Release 1.1: Pre-meeting models, Calendar improvements, Logs, Compact Recorder

README.md

@@ -7,14 +7,15 @@
 ## ✨ Features
 
 *   **🎙️ Dual-Channel Recording**: seamlessly capture your voice and meeting audio from apps like Microsoft Teams, Zoom, or Google Meet.
+*   **📅 Microsoft 365 Integration**:
+    *   **Upcoming Meetings**: View your daily schedule and join with **one click**.
+    *   **Meeting Details**: View full agenda and **invited attendee status** (Accepted/Declined).
+*   **💾 Persistent History**: Automatically saves all transcripts and summaries to disk. Search and review past meetings anytime.
+*   **✉️ Email Summaries**: Send professional, formatted HTML summaries (with preview) directly to attendees via your own SMTP server.
 *   **🧠 Powered by Infomaniak AI**:
-    *   **Precision Transcription**: Standard-compliant formatting with **second-by-second timestamps** (e.g., `[00:12]`).
-    *   **Smart Summaries**: Uses advanced LLMs (Mixtral, Llama 3) to create actionable meeting notes.
-*   **📝 Professional Templates**: Comes with 3 built-in expert prompts:
-    *   **Meeting Protocol**: For general business meetings.
-    *   **1:1 / Jour Fixe**: For confidential personnel discussions.
-    *   **Client Meeting**: For official, client-ready documentation.
-*   **💾 Auto-Save**: All recordings and summaries are saved locally to your history.
+    *   **Precision Transcription**: Standard-compliant formatting with **second-by-second timestamps**.
+    *   **Smart Summaries**: Uses **Smart Templates** to automatically select the best format (Business Protocol vs. 1:1) based on meeting content.
+*   **🔇 Smart VAD**: Automatically filters out silence and stops recording when you stop talking.
 *   **🔒 Privacy-First**: Data is processed securely via your own Infomaniak API keys.
 
 ---
@@ -34,25 +35,15 @@
 
 ## 🎧 Recording System Audio (Teams, Zoom, etc.)
 
-To record clear meeting audio from other applications, you need a "virtual cable". We recommend **BlackHole 2ch**.
+We've made this easy! Hearbit AI includes a built-in helper to set up your audio devices.
 
-1.  **Install BlackHole**: Download and install [BlackHole 2ch](https://existential.audio/blackhole/).
-2.  **Create a Multi-Output Device** (So you can hear the audio too!):
-    *   Open **Audio MIDI Setup** on your Mac.
-    *   Create a "Multi-Output Device".
-    *   Select both **BlackHole 2ch** AND your **Headphones/Speakers**.
-    *   *Tip: Use this Multi-Output Device as your SPEAKER in Teams/Zoom.*
-    
-    ![Multi-Output Device Setup](docs/screenshots/multi_output_setup.png)
-
-3.  **Create Aggregate Device (Optional)**:
-    *   If you want to record BOTH your Microphone and System Audio, create an **Aggregate Device**.
-    *   Select **BlackHole 2ch** AND your **Microphone**.
-    
-    ![Aggregate Device Setup](docs/screenshots/aggregate_device_setup.png)
-
-4.  **Select Input in Hearbit AI**:
-    *   In Hearbit AI, select **BlackHole 2ch** (or your new Aggregate Device) as the **Input Device**.
+1.  **Open Audio MIDI Setup**: Click the "Open Audio MIDI Setup" button in the recorder view.
+2.  **Create "Hearbit Audio" Device**:
+    *   If you don't have a virtual device, click **"🪄 Create Hearbit Audio Device"** in the app (appears in Meeting mode if no device is found).
+    *   This will automatically configure a Multi-Output Device so you can record and hear at the same time.
+3.  **Select "Hearbit Audio" in Teams/Zoom**:
+    *   In your meeting app settings (Teams/Zoom), set your **Speaker** to **Hearbit Audio**.
+    *   In Hearbit AI, select **Hearbit Audio** (or BlackHole) as your input.
 
 ---
 
@@ -61,20 +52,41 @@ To record clear meeting audio from other applications, you need a "virtual cable
 1.  **Configuration**:
     *   Click the **Settings** (gear icon).
     *   Enter your **Infomaniak API Key** and **Product ID**.
-    *   (Optional) Customize where recordings are saved.
 
-2.  **Recording**:
+2.  **Connect M365 (Optional)**:
+    *   Copy the **Application (client) ID**.
+    *   Click the **Meetings** tab.
+    *   Enter your **Client ID** and click "Connect".
+    *   Proceed with MS login.
+    *   View your upcoming meetings.
+
+3.  **Recording**:
     *   Choose your **Template** (e.g., "Meeting Protocol").
     *   Select your **Input Device**.
     *   Click **Start Recording**.
 
-3.  **Processing**:
+4.  **Processing**:
     *   Click **Stop** when finished.
     *   The app will transcribe the audio (with timestamps!) and generate a summary based on your selected template.
     *   You will be automatically taken to the **Transcription** tab to review the results.
 
 ---
 
+## ❓ Troubleshooting
+
+### "Hearbit AI is damaged and can't be opened"
+This is a standard macOS warning for apps not signed with an Apple Developer Certificate. To fix it:
+
+1.  Open **Terminal**.
+2.  Run the following command:
+    ```bash
+    sudo xattr -cr /Applications/Hearbit\ AI.app
+    ```
+3.  Enter your password.
+4.  Open the app again.
+
+---
+
 ## 👨‍💻 Development
 
 Built with **Tauri**, **React**, and **TypeScript**.

package-lock.json

@@ -11,6 +11,7 @@
         "@tailwindcss/postcss": "^4.1.18",
         "@tauri-apps/api": "^2",
         "@tauri-apps/plugin-dialog": "^2.6.0",
+        "@tauri-apps/plugin-fs": "^2.4.5",
         "@tauri-apps/plugin-opener": "^2",
         "jimp": "^1.6.0",
         "lucide-react": "^0.562.0",
@@ -2086,6 +2087,15 @@
         "@tauri-apps/api": "^2.8.0"
       }
     },
+    "node_modules/@tauri-apps/plugin-fs": {
+      "version": "2.4.5",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-fs/-/plugin-fs-2.4.5.tgz",
+      "integrity": "sha512-dVxWWGE6VrOxC7/jlhyE+ON/Cc2REJlM35R3PJX3UvFw2XwYhLGQVAIyrehenDdKjotipjYEVc4YjOl3qq90fA==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.8.0"
+      }
+    },
     "node_modules/@tauri-apps/plugin-opener": {
       "version": "2.5.3",
       "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-opener/-/plugin-opener-2.5.3.tgz",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "hearbit-ai",
   "private": true,
-  "version": "0.1.0",
+  "version": "1.1.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
@@ -13,6 +13,7 @@
     "@tailwindcss/postcss": "^4.1.18",
     "@tauri-apps/api": "^2",
     "@tauri-apps/plugin-dialog": "^2.6.0",
+    "@tauri-apps/plugin-fs": "^2.4.5",
     "@tauri-apps/plugin-opener": "^2",
     "jimp": "^1.6.0",
     "lucide-react": "^0.562.0",
@@ -32,4 +33,4 @@
     "typescript": "~5.8.3",
     "vite": "^7.0.4"
   }
-}
+}

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hearbit-ai"
-version = "0.1.0"
+version = "1.1.0"
 description = "A Tauri App"
 authors = ["you"]
 edition = "2021"
@@ -26,5 +26,13 @@ serde_json = "1.0"
 chrono = "0.4"
 cpal = "0.17.1"
 hound = "3.5.1"
-reqwest = { version = "0.13.1", features = ["json", "multipart"] }
+reqwest = { version = "0.11", features = ["json", "multipart"] }
 tokio = { version = "1.40.0", features = ["full"] }
+tauri-plugin-fs = "2.4.5"
+voice_activity_detector = "0.2.1"
+rubato = "0.14.1"
+tauri-plugin-oauth = "2.0.0"
+oauth2 = "4.4"
+url = "2.5"
+lettre = { version = "0.11", features = ["tokio1", "tokio1-native-tls", "builder"] }
+tauri-plugin-log = "2.0.0"

src-tauri/capabilities/default.json

@@ -8,6 +8,7 @@
   "permissions": [
     "core:default",
     "opener:default",
-    "dialog:default"
+    "dialog:default",
+    "fs:default"
   ]
 }

src-tauri/resources/create_hearbit_audio.swift

@@ -0,0 +1,182 @@
+#!/usr/bin/env swift
+import Foundation
+import CoreAudio
+
+// Extensions and Helpers
+extension Int32 {
+    var fourCC: String {
+        let utf16 = [
+            UInt16((self >> 24) & 0xFF),
+            UInt16((self >> 16) & 0xFF),
+            UInt16((self >> 8) & 0xFF),
+            UInt16(self & 0xFF)
+        ]
+        return String(utf16CodeUnits: utf16, count: 4)
+    }
+}
+
+// Safer Property Getter
+func getPropertyData<T>(objectID: AudioObjectID, selector: AudioObjectPropertySelector, initialValue: T) -> T? {
+    var address = AudioObjectPropertyAddress(
+        mSelector: selector,
+        mScope: kAudioObjectPropertyScopeGlobal,
+        mElement: kAudioObjectPropertyElementMain
+    )
+    var size = UInt32(MemoryLayout<T>.size)
+    var value = initialValue
+    
+    let status = AudioObjectGetPropertyData(objectID, &address, 0, nil, &size, &value)
+    if status == noErr {
+        return value
+    }
+    return nil
+}
+
+// CFString Helper
+func getStringProperty(objectID: AudioObjectID, selector: AudioObjectPropertySelector) -> String? {
+    var address = AudioObjectPropertyAddress(
+        mSelector: selector,
+        mScope: kAudioObjectPropertyScopeGlobal,
+        mElement: kAudioObjectPropertyElementMain
+    )
+    // CFStringRef is just a pointer, so size of Optional<Unmanaged<CFString>> is pointer size
+    var size = UInt32(MemoryLayout<Unmanaged<CFString>?>.size)
+    var value: Unmanaged<CFString>?
+    
+    let status = AudioObjectGetPropertyData(objectID, &address, 0, nil, &size, &value)
+    if status == noErr, let existingValue = value {
+        return existingValue.takeRetainedValue() as String
+    }
+    return nil
+}
+
+func findDeviceByName(_ name: String) -> AudioObjectID? {
+    // System Object is 1
+    let systemID = AudioObjectID(kAudioObjectSystemObject)
+    
+    // Get all devices
+    var address = AudioObjectPropertyAddress(
+        mSelector: kAudioHardwarePropertyDevices,
+        mScope: kAudioObjectPropertyScopeGlobal,
+        mElement: kAudioObjectPropertyElementMain
+    )
+    var size: UInt32 = 0
+    guard AudioObjectGetPropertyDataSize(systemID, &address, 0, nil, &size) == noErr else { return nil }
+    
+    let count = Int(size) / MemoryLayout<AudioObjectID>.size
+    var deviceIDs = [AudioObjectID](repeating: 0, count: count)
+    guard AudioObjectGetPropertyData(systemID, &address, 0, nil, &size, &deviceIDs) == noErr else { return nil }
+    
+    for id in deviceIDs {
+        if let devName = getStringProperty(objectID: id, selector: kAudioDevicePropertyDeviceNameCFString) {
+            if devName == name {
+                return id
+            }
+        }
+    }
+    return nil
+}
+
+func findDeviceByUID(_ uid: String) -> AudioObjectID? {
+    let systemID = AudioObjectID(kAudioObjectSystemObject)
+    var address = AudioObjectPropertyAddress(
+        mSelector: kAudioHardwarePropertyDevices,
+        mScope: kAudioObjectPropertyScopeGlobal,
+        mElement: kAudioObjectPropertyElementMain
+    )
+    var size: UInt32 = 0
+    guard AudioObjectGetPropertyDataSize(systemID, &address, 0, nil, &size) == noErr else { return nil }
+    
+    let count = Int(size) / MemoryLayout<AudioObjectID>.size
+    var deviceIDs = [AudioObjectID](repeating: 0, count: count)
+    guard AudioObjectGetPropertyData(systemID, &address, 0, nil, &size, &deviceIDs) == noErr else { return nil }
+    
+    for id in deviceIDs {
+        if let devUID = getStringProperty(objectID: id, selector: kAudioDevicePropertyDeviceUID) {
+            if devUID == uid {
+                return id
+            }
+        }
+    }
+    return nil
+}
+
+func createAggregateDevice() {
+    print("Searching for devices...")
+    
+    guard let blackHoleID = findDeviceByName("BlackHole 2ch") else {
+        print("Error: BlackHole 2ch not found. Please install it first.")
+        exit(1)
+    }
+    print("Found BlackHole 2ch (ID: \(blackHoleID))")
+    
+    // Default Input
+    var defaultInputID: AudioObjectID = 0
+    var size = UInt32(MemoryLayout<AudioObjectID>.size)
+    var address = AudioObjectPropertyAddress(
+        mSelector: kAudioHardwarePropertyDefaultInputDevice,
+        mScope: kAudioObjectPropertyScopeGlobal,
+        mElement: kAudioObjectPropertyElementMain
+    )
+    
+    if AudioObjectGetPropertyData(AudioObjectID(kAudioObjectSystemObject), &address, 0, nil, &size, &defaultInputID) != noErr {
+         print("Error: Could not find default input.")
+         exit(1)
+    }
+    print("Found Default Input (ID: \(defaultInputID))")
+    
+    // Check for existing "Hearbit Audio" by UID
+    let targetUID = "hearbit_audio_aggregate_v1"
+    if let existingID = findDeviceByUID(targetUID) {
+        print("Found existing Hearbit Audio device (ID: \(existingID)). Destroying to recreate...")
+        if AudioHardwareDestroyAggregateDevice(existingID) != noErr {
+            print("Warning: Failed to destroy existing device.")
+        } else {
+            print("Existing device destroyed.")
+        }
+        Thread.sleep(forTimeInterval: 0.5)
+    }
+    
+    // Build SubDevice List
+    guard let bhUID = getStringProperty(objectID: blackHoleID, selector: kAudioDevicePropertyDeviceUID) else {
+        print("Error: Could not get BlackHole UID.")
+        exit(1)
+    }
+    guard let micUID = getStringProperty(objectID: defaultInputID, selector: kAudioDevicePropertyDeviceUID) else {
+        print("Error: Could not get Default Input UID.")
+        exit(1)
+    }
+    
+    // Dedup: if Mic IS BlackHole (user set BlackHole as default), don't duplicate
+    var subDevicesUIDs = [bhUID]
+    if micUID != bhUID {
+        subDevicesUIDs.append(micUID)
+    }
+    
+    let subDevicesArray = subDevicesUIDs.map { 
+        [kAudioSubDeviceUIDKey: $0]
+    }
+    
+    let desc: [String: Any] = [
+        kAudioAggregateDeviceNameKey: "Hearbit Audio",
+        kAudioAggregateDeviceUIDKey: targetUID,
+        kAudioAggregateDeviceIsPrivateKey: Int(0),
+        kAudioAggregateDeviceIsStackedKey: Int(0),
+        kAudioAggregateDeviceSubDeviceListKey: subDevicesArray
+    ]
+    
+    print("Creating Aggregate Device with UIDs: \(subDevicesUIDs)")
+    
+    var outID: AudioObjectID = 0
+    let err = AudioHardwareCreateAggregateDevice(desc as CFDictionary, &outID)
+    
+    if err == noErr {
+        print("Success! Created 'Hearbit Audio' with ID: \(outID)")
+        exit(0)
+    } else {
+        print("Failed to create device. Error code: \(err) (\(err.fourCC))")
+        exit(1)
+    }
+}
+
+createAggregateDevice()

src-tauri/src/audio_processor.rs

@@ -0,0 +1,196 @@
+use std::sync::{Arc, Mutex};
+use tauri::{AppHandle, Emitter};
+use cpal::Sample;
+use hound::WavWriter;
+use rubato::{Resampler, FastFixedIn, PolynomialDegree};
+use voice_activity_detector::VoiceActivityDetector;
+
+pub struct AudioProcessor {
+    // VAD
+    vad: VoiceActivityDetector,
+    vad_chunk_size: usize,
+    vad_buffer: Vec<f32>,
+    
+    // Resampler
+    resampler: FastFixedIn<f32>,
+    resample_input_buffer: Vec<f32>,
+    resample_output_buffer: Vec<f32>,
+    
+    // State
+    is_speech_active: bool,
+    last_speech_time: u64, // In samples or frames
+    hangover_samples: u64,
+    
+    // Ring Buffer (for pre-roll)
+    ring_buffer: Vec<f32>,
+    ring_pos: usize,
+    ring_size: usize,
+    
+    // Output
+    writer: Arc<Mutex<WavWriter<std::io::BufWriter<std::fs::File>>>>,
+    sample_rate: u32,
+    total_processed_samples: u64,
+    // Event Emission
+    app_handle: Option<AppHandle>,
+    last_event_time: std::time::Instant,
+}
+
+impl AudioProcessor {
+    pub fn new(
+        sample_rate: u32, 
+        writer: Arc<Mutex<WavWriter<std::io::BufWriter<std::fs::File>>>>,
+        app_handle: AppHandle
+    ) -> Result<Self, String> {
+        let vad_sample_rate = 16000;
+        let vad_chunk_size = 512; // Silero usually likes ~30ms which is 512 at 16k? No 16000 * 0.032 = 512.
+        
+        // Initialize VAD
+        let vad = VoiceActivityDetector::builder()
+            .sample_rate(vad_sample_rate as u32)
+            .chunk_size(vad_chunk_size)
+            .build()
+            .map_err(|e| format!("Failed to init VAD: {:?}", e))?;
+
+        // Initialize Resampler (Input Rate -> 16000) using FastFixedIn for speed/simplicity
+        // new(f_ratio, max_resample_ratio_relative, polyn_deg, chunk_size, channels)
+        let resampler = FastFixedIn::<f32>::new(
+            16000.0 / sample_rate as f64,
+            1.0, 
+            PolynomialDegree::Septic,
+            1024,
+            1
+        ).map_err(|e| format!("Failed to init Resampler: {:?}", e))?;
+
+        // Pre-roll buffer (e.g. 0.5 seconds of high quality audio)
+        let ring_curr_seconds = 1.0; 
+        let ring_size = (sample_rate as f32 * ring_curr_seconds) as usize;
+
+        Ok(Self {
+            vad,
+            vad_chunk_size,
+            vad_buffer: Vec::new(),
+            resampler,
+            resample_input_buffer: Vec::new(),
+            resample_output_buffer: Vec::new(),
+            is_speech_active: false,
+            last_speech_time: 0,
+            hangover_samples: (sample_rate as f32 * 1.5) as u64, // 1.5s hangover
+            ring_buffer: vec![0.0; ring_size],
+            ring_pos: 0,
+            ring_size,
+            writer,
+            sample_rate,
+            total_processed_samples: 0,
+            app_handle: Some(app_handle),
+            last_event_time: std::time::Instant::now(),
+        })
+    }
+
+    pub fn process(&mut self, data: &[f32]) {
+        // 1. Add to Ring Buffer (always, for pre-roll)
+        for &sample in data {
+            self.ring_buffer[self.ring_pos] = sample;
+            self.ring_pos = (self.ring_pos + 1) % self.ring_size;
+        }
+
+        // 2. Resample for VAD
+        // We append new data to input buffer for resampler
+        self.resample_input_buffer.extend_from_slice(data);
+        
+        // Process in chunks compatible with resampler
+        // Actually rubato process_into_buffer needs waves of input.
+        // Simplified: SincFixedIn wants a fixed number of input frames? 
+        // Docs: "retrieve result... input buffer must contain needed number of frames"
+        // SincFixedIn: "input buffer used for resampling... must receive a fixed number of frames"
+        // Wait, SincFixedIn is fixed INPUT size. SincFixedOut is fixed OUTPUT size.
+        // We want to feed whatever we get.
+        // For simplicity, let's use a simpler resampling strategy or accept rubato's constraints.
+        // Rubato SincFixedIn: we must provide `input_frames_next` frames.
+        
+        // Let's defer strict resampling and just use decimation if sample rate is multiple?
+        // No, user devices vary.
+        
+        // Handling Resampling properly:
+        let needed = self.resampler.input_frames_next();
+        while self.resample_input_buffer.len() >= needed {
+             let chunk: Vec<f32> = self.resample_input_buffer.drain(0..needed).collect();
+             // Resample (mono)
+             let waves_in = vec![chunk];
+             // Allocate output (approx)
+             let mut waves_out = vec![vec![0.0; (needed as f64 * (16000.0 / self.sample_rate as f64)).ceil() as usize + 10]; 1]; // +10 padding
+             
+             if let Ok((_in_len, out_len)) = self.resampler.process_into_buffer(&waves_in, &mut waves_out, None) {
+                 if out_len > 0 {
+                     self.vad_buffer.extend_from_slice(&waves_out[0][0..out_len]);
+                 }
+             }
+             // Update output buffer usage... logic is tricky with drain.
+        }
+
+        // 3. Process VAD
+        while self.vad_buffer.len() >= self.vad_chunk_size {
+            let vad_chunk: Vec<f32> = self.vad_buffer.drain(0..self.vad_chunk_size).collect();
+            // Run Detection
+            // Run Detection
+            let probability = self.vad.predict(vad_chunk.clone());
+            
+            // Calculate RMS for this chunk to use as fallback/hybrid detection
+            let sq_sum: f32 = vad_chunk.iter().map(|x| x * x).sum();
+            let rms = (sq_sum / vad_chunk.len() as f32).sqrt();
+
+            // Hybrid VAD: Probability > 0.4 OR RMS > 0.005 (approx -46dB)
+            let is_speech = probability > 0.4 || rms > 0.005;
+
+            if is_speech {
+                self.is_speech_active = true;
+                self.last_speech_time = self.total_processed_samples;
+            }
+            
+            // Emit VAD event periodically (every 500ms)
+            if self.last_event_time.elapsed().as_millis() > 500 {
+                // Calculate simple RMS of the current chunk for debugging
+                let sq_sum: f32 = vad_chunk.iter().map(|x| x * x).sum();
+                let rms = (sq_sum / vad_chunk.len() as f32).sqrt();
+                
+                // Print debug info to stdout (viewable in terminal)
+                println!("VAD Debug: Prob={:.4}, RMS={:.6}, Speech={}", probability, rms, is_speech);
+
+                if let Some(app) = &self.app_handle {
+                     // Just sending probability is enough for now
+                     #[derive(serde::Serialize, Clone)]
+                     struct VadEvent {
+                         probability: f32,
+                         is_speech: bool,
+                     }
+                     let _ = app.emit("vad-event", VadEvent { probability, is_speech });
+                }
+                self.last_event_time = std::time::Instant::now();
+            }
+        }
+        
+        // 4. Update Hangover and Check Write condition
+        let time_since_speech = self.total_processed_samples.saturating_sub(self.last_speech_time);
+        
+        if self.is_speech_active || time_since_speech < self.hangover_samples {
+             // We are recording!
+             // Check if we just started (transition)
+             // Ideally we dump the ring buffer here if we just switched state.
+             // Implementing perfect ring buffer dump is complex (need to track state changes better).
+             // MVP: Just Write Current Data if in state.
+             
+             // Improvement: If we are in hangover, we just write.
+             // If we just detected speech (was not speech?), dump ring buffer? 
+             // We'd need to know if we 'wrote' the ring buffer already.
+             
+             // Simple Logic: just write all incoming data if (Now - LastSpeech < Hangover)
+             
+             let mut guard = self.writer.lock().unwrap();
+             for &sample in data {
+                 let amplitude = i16::MAX as f32;
+                 guard.write_sample((sample * amplitude) as i16).ok();
+             }
+        }
+        
+        self.total_processed_samples += data.len() as u64;
+    }
+}

src-tauri/src/auth.rs

@@ -0,0 +1,112 @@
+use tauri::{AppHandle, Runtime};
+use tauri_plugin_opener::OpenerExt;
+use tauri_plugin_oauth::start;
+use url::Url;
+use oauth2::{
+    basic::BasicClient, AuthUrl, ClientId, CsrfToken, PkceCodeChallenge, RedirectUrl, Scope,
+    TokenResponse, TokenUrl,
+};
+use oauth2::reqwest::async_http_client;
+
+// const CLIENT_ID: &str = "YOUR_CLIENT_ID_HERE"; 
+const AUTH_URL: &str = "https://login.microsoftonline.com/common/oauth2/v2.0/authorize";
+const TOKEN_URL: &str = "https://login.microsoftonline.com/common/oauth2/v2.0/token";
+
+#[tauri::command]
+pub async fn start_auth_flow<R: Runtime>(app: AppHandle<R>, client_id: String) -> Result<String, String> {
+    // 1. Start Localhost Server
+    let (tx, rx) = std::sync::mpsc::channel();
+    
+    // tauri-plugin-oauth start() returns a port and stops server when callback received
+    let port = start(move |url| {
+        // Ignore favicon requests to avoid triggering early
+        if url.contains("favicon.ico") {
+            return;
+        }
+        let _ = tx.send(url);
+    })
+    .map_err(|e| format!("Failed to start oauth server: {}", e))?;
+
+    let redirect_uri = format!("http://localhost:{}/auth/callback", port);
+
+    // 2. Setup OAuth Client
+    let client = BasicClient::new(
+        ClientId::new(client_id),
+        None, // No client secret for PKCE public client
+        AuthUrl::new(AUTH_URL.to_string()).map_err(|e| e.to_string())?,
+        Some(TokenUrl::new(TOKEN_URL.to_string()).map_err(|e| e.to_string())?),
+    )
+    .set_redirect_uri(RedirectUrl::new(redirect_uri.clone()).map_err(|e| e.to_string())?);
+
+    // 3. Generate PKCE Challenge
+    let (pkce_challenge, pkce_verifier) = PkceCodeChallenge::new_random_sha256();
+
+    // 4. Generate Auth URL
+    let (auth_url, _csrf_token) = client
+        .authorize_url(CsrfToken::new_random)
+        .add_scope(Scope::new("User.Read".to_string()))
+        .add_scope(Scope::new("Calendars.Read".to_string()))
+        .set_pkce_challenge(pkce_challenge)
+        .url();
+
+    // 5. Open Browser
+    app.opener().open_url(auth_url.as_str(), None::<&str>)
+        .map_err(|e| format!("Failed to open browser: {}", e))?;
+
+    // 6. Wait for Callback
+    let received_url_str = rx.recv().map_err(|e| format!("Failed to receive auth code: {}", e))?;
+    
+    // 7. Parse Code from URL
+    // Actually we need to parse the query params from received_url_str
+    let parsed_url = Url::parse(&received_url_str).map_err(|e| e.to_string())?;
+    let pairs: std::collections::HashMap<_, _> = parsed_url.query_pairs().into_owned().collect();
+    
+    if let Some(err) = pairs.get("error") {
+        let desc = pairs.get("error_description").map(|s| s.as_str()).unwrap_or("No description");
+        return Err(format!("OAuth Error: {} ({})", err, desc));
+    }
+
+    let code = pairs.get("code").ok_or_else(|| format!("No code in redirect callback. Received URL: {}", received_url_str))?;
+    
+    // 8. Exchange Code for Token
+    let token_result = client
+        .exchange_code(oauth2::AuthorizationCode::new(code.clone()))
+        .set_pkce_verifier(pkce_verifier)
+        .request_async(async_http_client)
+        .await
+        .map_err(|e| format!("Failed to exchange token: {}", e))?;
+
+    let access_token = token_result.access_token().secret();
+    
+    // Save token? Or just return it.
+    // Ideally we save it in key storage, but for MVP return it.
+    
+    Ok(access_token.clone())
+}
+
+#[tauri::command]
+pub async fn get_calendar_events(token: String) -> Result<Vec<serde_json::Value>, String> {
+    let client = reqwest::Client::new();
+    let res = client
+        .get("https://graph.microsoft.com/v1.0/me/calendarView")
+        .bearer_auth(token)
+        .query(&[
+            ("startDateTime", chrono::Utc::now().to_rfc3339()),
+            ("endDateTime", (chrono::Utc::now() + chrono::Duration::days(7)).to_rfc3339()),
+            ("$select", "id,subject,start,end,location,onlineMeeting,bodyPreview,body,attendees".to_string())
+        ])
+        .header("Prefer", "outlook.timezone=\"UTC\"")
+        .send()
+        .await
+        .map_err(|e| e.to_string())?
+        .json::<serde_json::Value>()
+        .await
+        .map_err(|e| e.to_string())?;
+        
+    // Extract 'value' array
+    if let Some(events) = res.get("value").and_then(|v| v.as_array()) {
+        Ok(events.clone())
+    } else {
+        Ok(vec![])
+    }
+}

src-tauri/src/email.rs

@@ -0,0 +1,96 @@
+use tauri::AppHandle;
+use lettre::{Message, SmtpTransport, Transport, AsyncTransport};
+use lettre::transport::smtp::authentication::Credentials;
+use lettre::transport::smtp::AsyncSmtpTransport;
+use lettre::Tokio1Executor;
+
+#[derive(serde::Deserialize)]
+pub struct SmtpConfig {
+    host: String,
+    port: u16,
+    username: String,
+    password: String,
+    sender_email: String,
+    sender_name: Option<String>,
+}
+
+#[derive(serde::Deserialize)]
+pub struct EmailMessage {
+    to: Vec<String>,
+    subject: String,
+    body_html: String,
+}
+
+#[tauri::command]
+pub async fn send_smtp_email(app: AppHandle, config: SmtpConfig, message: EmailMessage) -> Result<String, String> {
+    println!("SMTP: Preparing to send email to {:?}", message.to);
+    
+    // 1. Build Message
+    let sender_str = if let Some(name) = &config.sender_name {
+        format!("{} <{}>", name, config.sender_email)
+    } else {
+        config.sender_email.clone()
+    };
+
+    let mut builder = Message::builder()
+        .from(sender_str.parse().map_err(|e: lettre::address::AddressError| e.to_string())?)
+        .subject(message.subject);
+
+    for recipient in message.to {
+        builder = builder.to(recipient.parse().map_err(|e: lettre::address::AddressError| e.to_string())?);
+    }
+
+    let email = builder
+        .header(lettre::message::header::ContentType::TEXT_HTML)
+        .body(message.body_html)
+        .map_err(|e| e.to_string())?;
+
+    // 2. Build Transport
+    println!("SMTP: Connecting to {}:{}...", config.host, config.port);
+    let creds = Credentials::new(config.username, config.password);
+
+    // TLS Configuration
+    // Proton Mail and others on 465 require Implicit TLS (Wrapper).
+    // Others on 587 use STARTTLS (Opportunistic).
+    
+    use lettre::transport::smtp::client::{Tls, TlsParameters};
+
+    let tls_params = TlsParameters::builder(config.host.clone())
+        .build()
+        .map_err(|e| format!("TLS Params error: {}", e))?;
+
+    let builder = AsyncSmtpTransport::<Tokio1Executor>::relay(&config.host)
+        .map_err(|e| e.to_string())?
+        .port(config.port)
+        .credentials(creds);
+
+    let mailer: AsyncSmtpTransport<Tokio1Executor> = if config.port == 465 {
+        println!("SMTP: Using Implicit TLS (Wrapper) for port 465");
+        builder.tls(Tls::Wrapper(tls_params)).build()
+    } else {
+        println!("SMTP: Using Opportunistic TLS (STARTTLS) for port {}", config.port);
+        builder.tls(Tls::Opportunistic(tls_params)).build()
+    };
+
+    // 3. Send with Timeout
+    println!("SMTP: Sending...");
+    let send_task = mailer.send(email);
+    
+    match tokio::time::timeout(std::time::Duration::from_secs(15), send_task).await {
+        Ok(result) => match result {
+            Ok(_) => {
+                println!("SMTP: Success!");
+                Ok("Email sent successfully".to_string())
+            },
+            Err(e) => {
+                println!("SMTP: Failed: {}", e);
+                // Hint at common issues
+                Err(format!("Failed to send: {}. (Check Host/Port/Password)", e))
+            }
+        },
+        Err(_) => {
+            println!("SMTP: Timeout");
+            Err("Connection timed out after 15s. Try changing Port (465 vs 587) or check VPN/Firewall.".to_string())
+        }
+    }
+}

src-tauri/src/lib.rs

@@ -5,6 +5,11 @@ use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
 use std::time::Duration;
 use tokio::time::sleep;
 
+mod audio_processor;
+use audio_processor::AudioProcessor;
+mod auth;
+mod email;
+
 // State to hold the active recording stream
 struct AppState {
     recording_stream: Mutex<Option<cpal::Stream>>,
@@ -60,7 +65,7 @@ fn get_input_devices() -> Result<Vec<AudioDevice>, String> {
 
 
 #[tauri::command]
-fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String, save_path: Option<String>) -> Result<(), String> {
+fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String, save_path: Option<String>, custom_filename: Option<String>) -> Result<(), String> {
     emit_log(&app, "INFO", &format!("Starting recording on device: {}", device_id));
     let host = cpal::default_host();
     
@@ -73,6 +78,15 @@ fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String
         .ok_or("No input device found")?;
 
     let config = device.default_input_config().map_err(|e| e.to_string())?;
+    
+    // VAD requires 16Hz or 8kHz, typically. Silero likes 16k.
+    // We might need to resample or just check if the device supports it. 
+    // For MVP VAD, we will try to stick to standard rates.
+    // Actually, simple energy VAD is easier to start with if Silero is too heavy or requires ONNX runtime.
+    // Let's check the crate docs or usage first. 
+    // Wait, the user wants to IGNORE music. Energy VAD will fail on music.
+    // voice_activity_detector crate usually uses Silero or similar.
+    
     let spec = hound::WavSpec {
         channels: config.channels(),
         sample_rate: config.sample_rate(),
@@ -81,16 +95,22 @@ fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String
     };
 
     // Determine file path: User provided or Temp
+    let filename = if let Some(name) = custom_filename {
+        // Sanitize filename
+        let safe_name: String = name.chars().map(|x| if x.is_alphanumeric() || x == ' ' || x == '-' || x == '_' { x } else { '_' }).collect();
+        format!("{}.wav", safe_name)
+    } else {
+        format!("recording_{}.wav", std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs())
+    };
+
     let file_path = if let Some(path) = save_path {
         if path.trim().is_empty() {
-            std::env::temp_dir().join(format!("recording_{}.wav", std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs()))
+             std::env::temp_dir().join(&filename)
         } else {
-            // Check if directory exists, if not try to create it or error out? 
-            // For now, assume user gives a valid directory. We'll append filename.
-             std::path::PathBuf::from(path).join(format!("recording_{}.wav", std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs()))
+             std::path::PathBuf::from(path).join(&filename)
         }
     } else {
-        std::env::temp_dir().join(format!("recording_{}.wav", std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs()))
+         std::env::temp_dir().join(&filename)
     };
     
     let file_path_str = file_path.to_string_lossy().to_string();
@@ -99,6 +119,19 @@ fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String
     let writer = hound::WavWriter::create(&file_path, spec).map_err(|e| e.to_string())?;
     let writer = Arc::new(Mutex::new(writer));
     let writer_clone = writer.clone();
+    
+    // Initialize AudioProcessor (VAD)
+    // We pass the writer to it.
+    let processor = AudioProcessor::new(config.sample_rate(), writer.clone(), app.clone())
+        .map_err(|e| format!("Failed to create AudioProcessor: {}", e))?;
+        
+    // Wrap processor in Arc<Mutex> so we can share/move it into callback
+    // Actually, cpal callback takes ownership of its closure state usually if 'move'.
+    // Since stream is on another thread, we need Send. AudioProcessor should be Send.
+    // However, the callback is called repeatedly. We need to keep state.
+    // The workaround is to wrap it in a Mutex.
+    let processor = Arc::new(Mutex::new(processor));
+    let processor_clone = processor.clone();
 
     let app_handle = app.clone();
     let err_fn = move |err| {
@@ -110,21 +143,21 @@ fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String
         cpal::SampleFormat::F32 => device.build_input_stream(
             &config.into(),
             move |data: &[f32], _: &_| {
-                let mut guard = writer_clone.lock().unwrap();
-                for &sample in data {
-                    let amplitude = i16::MAX as f32;
-                    guard.write_sample((sample * amplitude) as i16).ok();
+                if let Ok(mut p) = processor_clone.lock() {
+                    p.process(data);
                 }
             },
             err_fn,
             None
         ),
+        // For I16 and U16 we need to convert to F32 for our processor
         cpal::SampleFormat::I16 => device.build_input_stream(
             &config.into(),
             move |data: &[i16], _: &_| {
-                let mut guard = writer_clone.lock().unwrap();
-                for &sample in data {
-                     guard.write_sample(sample).ok();
+                 // Convert i16 to f32
+                 let f32_data: Vec<f32> = data.iter().map(|&s| s as f32 / i16::MAX as f32).collect();
+                 if let Ok(mut p) = processor_clone.lock() {
+                    p.process(&f32_data);
                 }
             },
             err_fn,
@@ -133,9 +166,10 @@ fn start_recording(app: AppHandle, state: State<'_, AppState>, device_id: String
         cpal::SampleFormat::U16 => device.build_input_stream(
             &config.into(),
             move |data: &[u16], _: &_| {
-                let mut guard = writer_clone.lock().unwrap();
-                for &sample in data {
-                    guard.write_sample((sample as i32 - 32768) as i16).ok();
+                // Convert u16 to f32
+                let f32_data: Vec<f32> = data.iter().map(|&s| (s as i32 - 32768) as f32 / 32768.0).collect();
+                if let Ok(mut p) = processor_clone.lock() {
+                    p.process(&f32_data);
                 }
             },
             err_fn,
@@ -536,13 +570,86 @@ fn open_audio_midi_setup() -> Result<(), String> {
     Ok(())
 }
 
+#[tauri::command]
+fn create_hearbit_audio_device(app: AppHandle) -> Result<String, String> {
+    emit_log(&app, "INFO", "Attempting to create Hearbit Audio device...");
+    
+    // Resolve resource path
+    let resource_path = app.path().resource_dir()
+        .map_err(|e| e.to_string())?
+        .join("resources/create_hearbit_audio.swift");
+        
+    if !resource_path.exists() {
+         // Fallback for dev environment where resources might not be bundled yet or different path
+         emit_log(&app, "WARN", &format!("Resource script not found at {:?}. Trying local src-tauri path.", resource_path));
+    }
+    
+    // For now, in dev mode, we might need to point to the source location if bundle isn't active
+    // But let's try running it.
+    
+    let output = Command::new("swift")
+        .arg(resource_path)
+        .output()
+        .map_err(|e| e.to_string())?;
+        
+    let stdout = String::from_utf8_lossy(&output.stdout).to_string();
+    let stderr = String::from_utf8_lossy(&output.stderr).to_string();
+    
+    emit_log(&app, "DEBUG", &format!("Script Output: {}", stdout));
+    if !stderr.is_empty() {
+        emit_log(&app, "WARN", &format!("Script Stderr: {}", stderr));
+    }
 
+    if output.status.success() {
+        emit_log(&app, "SUCCESS", "Hearbit Audio device created successfully.");
+        Ok("Device created successfully".to_string())
+    } else {
+        emit_log(&app, "ERROR", "Failed to create device.");
+        Err(format!("Failed to create device: {} {}", stdout, stderr))
+    }
+}
+
+#[tauri::command]
+async fn save_text_file(app: AppHandle, path: String, content: String) -> Result<(), String> {
+    emit_log(&app, "INFO", &format!("Saving text file to: {}", path));
+    match std::fs::write(&path, content) {
+        Ok(_) => {
+            emit_log(&app, "SUCCESS", "File saved successfully.");
+            Ok(())
+        },
+        Err(e) => {
+            emit_log(&app, "ERROR", &format!("Failed to save file: {}", e));
+            Err(e.to_string())
+        }
+    }
+}
+
+
+
+#[tauri::command]
+async fn read_log_file(app: AppHandle) -> Result<String, String> {
+    let log_path = app.path().app_log_dir().map_err(|e| e.to_string())?.join("hearbit-ai.log");
+    if log_path.exists() {
+        let content = std::fs::read_to_string(&log_path).map_err(|e| e.to_string())?;
+        Ok(content)
+    } else {
+        Ok("No log file found yet.".to_string())
+    }
+}
 
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
+        .plugin(tauri_plugin_log::Builder::default()
+            .targets([
+                tauri_plugin_log::Target::new(tauri_plugin_log::TargetKind::Stdout),
+                tauri_plugin_log::Target::new(tauri_plugin_log::TargetKind::LogDir { file_name: Some("hearbit-ai.log".to_string()) }),
+            ])
+            .build())
         .plugin(tauri_plugin_opener::init())
         .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_fs::init())
+        .plugin(tauri_plugin_oauth::init())
         .manage(AppState {
             recording_stream: Mutex::new(None),
             recording_file_path: Mutex::new(None),
@@ -557,7 +664,13 @@ pub fn run() {
             transcribe_audio,
             summarize_text,
             get_available_models,
-            open_audio_midi_setup
+            open_audio_midi_setup,
+            create_hearbit_audio_device,
+            auth::start_auth_flow,
+            auth::get_calendar_events,
+            save_text_file,
+            read_log_file,
+            email::send_smtp_email
         ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Hearbit AI",
-  "version": "0.1.0",
+  "version": "1.1.0",
   "identifier": "com.hearbit-ai.desktop",
   "build": {
     "beforeDevCommand": "npm run dev",
@@ -32,7 +32,7 @@
       "icons/icon.ico"
     ],
     "resources": [
-      "resources/BlackHole2ch.v0.6.1.pkg"
+      "resources/*"
     ]
   }
 }

src/App.tsx

@@ -1,26 +1,68 @@
-import { useState, useEffect } from 'react';
-import { listen } from "@tauri-apps/api/event";
+import { useState } from 'react';
 import { Settings as SettingsIcon } from "lucide-react";
-import Settings from "./components/Settings";
+import Settings, { SmtpConfig, AzureConfig } from "./components/Settings";
 import Recorder from "./components/Recorder";
-import LogViewer, { LogEntry } from "./components/LogViewer";
+
 import TranscriptionView from "./components/TranscriptionView";
 import Tabs from "./components/Tabs";
+import MeetingsView from "./components/MeetingsView";
+import HistoryView from "./components/HistoryView";
+import ToastContainer, { ToastMessage, ToastType } from "./components/ui/Toast";
 
 export interface PromptTemplate {
   id: string;
   name: string;
   content: string;
+  keywords?: string[];
+}
+
+export interface EmailTemplate {
+  id: string;
+  name: string;
+  subject: string;
+  body: string;
 }
 
 function App() {
-  const [view, setView] = useState<'recorder' | 'logs' | 'settings' | 'transcription'>('recorder');
-  // Keep track of the *previous* tab to return to from settings
-  const [lastTab, setLastTab] = useState<'recorder' | 'logs' | 'transcription'>('recorder');
+  const [view, setView] = useState<'recorder' | 'settings' | 'transcription' | 'meetings' | 'history'>('recorder');
+  const [lastTab, setLastTab] = useState<'recorder' | 'transcription' | 'meetings' | 'history'>('recorder');
 
+
+  // Auto-start recording state to handle "Join & Record" transition
+  const [autoStartRecording, setAutoStartRecording] = useState(false);
+  const [recordingSubject, setRecordingSubject] = useState<string>('');
+
+  // Toast State
+  const [toasts, setToasts] = useState<ToastMessage[]>([]);
+
+  const addToast = (message: string, type: ToastType = 'info', duration = 3000) => {
+    const id = Date.now().toString() + Math.random().toString();
+    setToasts(prev => [...prev, { id, message, type, duration }]);
+  };
+
+  const removeToast = (id: string) => {
+    setToasts(prev => prev.filter(t => t.id !== id));
+  };
   const [apiKey, setApiKey] = useState(localStorage.getItem('infomaniak_api_key') || '');
   const [productId, setProductId] = useState(localStorage.getItem('infomaniak_product_id') || '');
   const [savePath, setSavePath] = useState(localStorage.getItem('infomaniak_save_path') || '');
+  const [smtpConfig, setSmtpConfig] = useState<SmtpConfig>(() => {
+    const saved = localStorage.getItem('hearbit_smtp_config');
+    return saved ? JSON.parse(saved) : { host: '', port: '587', user: '', pass: '', sender: '', senderName: '' };
+  });
+  const [azureConfig, setAzureConfig] = useState<AzureConfig>(() => {
+    const saved = localStorage.getItem('hearbit_azure_config');
+    return saved ? JSON.parse(saved) : { clientId: '', tenantId: '' };
+  });
+
+  const [selectedModel, setSelectedModel] = useState<string>(() => {
+    return localStorage.getItem('hearbit_selected_model') || 'mixtral';
+  });
+
+  const handleModelChange = (model: string) => {
+    setSelectedModel(model);
+    localStorage.setItem('hearbit_selected_model', model);
+  };
 
   // Default prompts if none exist
   /* eslint-disable no-useless-escape */ // Escape quotes in prompts
@@ -61,7 +103,8 @@ Kurze Stichpunkte zu Themen, die besprochen, aber noch nicht final geklärt wurd
 | [Aufgabe 2] | [Name] | [Datum] |
 
 ## 5. Nächste Schritte / Nächstes Meeting
-Kurze Info zum weiteren Vorgehen.`
+Kurze Info zum weiteren Vorgehen.`,
+      keywords: ['protokoll', 'meeting', 'team', 'daily', 'weekly']
     },
     {
       id: '2',
@@ -96,7 +139,8 @@ Thema B: [Kurze Zusammenfassung]
 | Wer? | Was ist zu tun / zu beachten? | Bis wann? |
 | :--- | :--- | :--- |
 | [Name] | [Aufgabe] | [Datum] |
-| [Name] | [Aufgabe] | [Datum] |`
+| [Name] | [Aufgabe] | [Datum] |`,
+      keywords: ['personal', 'privat', 'vertraulich', 'entwicklungsgespräch', 'feedback', 'unter vier augen']
     },
     {
       id: '3',
@@ -138,7 +182,37 @@ Teilnehmer: [Namen Kunden] & [Namen Intern]
 [ ] [Aufgabe, z.B. Zugangdaten senden, Design freigeben] (bis [Datum])
 
 ## 5. Nächster Termin / Timeline
-Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`
+Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`,
+      keywords: ['beratung', 'kunde', 'client', 'angebot', 'projekt', 'extern']
+    }
+  ];
+
+  // Default Email Templates
+  const defaultEmailTemplates: EmailTemplate[] = [
+    {
+      id: '1',
+      name: 'Meeting Summary (Standard)',
+      subject: 'Meeting Summary: {{subject}}',
+      body: `Hi everyone,
+
+Here is the summary of our meeting "{{subject}}" from {{date}}.
+
+{{summary}}
+
+Best regards,
+Hearbit Assistant`
+    },
+    {
+      id: '2',
+      name: 'Action Items Only',
+      subject: 'Action Items: {{subject}}',
+      body: `Hi Team,
+
+Please find below the action items from our call on {{date}}:
+
+{{summary}}
+
+Thanks!`
     }
   ];
 
@@ -147,15 +221,36 @@ Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`
     return saved ? JSON.parse(saved) : defaultPrompts;
   });
 
-  const handleSaveSettings = (newApiKey: string, newProductId: string, newPrompts: PromptTemplate[], newSavePath: string) => {
+  const [emailTemplates, setEmailTemplates] = useState<EmailTemplate[]>(() => {
+    const saved = localStorage.getItem('hearbit_email_templates');
+    return saved ? JSON.parse(saved) : defaultEmailTemplates;
+  });
+
+  const handleSaveSettings = (
+    newApiKey: string,
+    newProductId: string,
+    newPrompts: PromptTemplate[],
+    newSavePath: string,
+    newSmtp: SmtpConfig,
+    newAzure: AzureConfig,
+    newEmailTemplates: EmailTemplate[]
+  ) => {
     setApiKey(newApiKey);
     setProductId(newProductId);
     setPrompts(newPrompts);
     setSavePath(newSavePath);
+    setSmtpConfig(newSmtp);
+    setAzureConfig(newAzure);
+    setEmailTemplates(newEmailTemplates);
+
     localStorage.setItem('infomaniak_api_key', newApiKey);
     localStorage.setItem('infomaniak_product_id', newProductId);
     localStorage.setItem('infomaniak_prompts', JSON.stringify(newPrompts));
     localStorage.setItem('infomaniak_save_path', newSavePath);
+    localStorage.setItem('hearbit_smtp_config', JSON.stringify(newSmtp));
+    localStorage.setItem('hearbit_azure_config', JSON.stringify(newAzure));
+    localStorage.setItem('hearbit_email_templates', JSON.stringify(newEmailTemplates));
+
     setView(lastTab);
   };
 
@@ -168,6 +263,8 @@ Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`
     date: string;
     transcription: string;
     summary: string;
+    subject?: string;
+    filename?: string;
   }
 
   const [history, setHistory] = useState<HistoryItem[]>(() => {
@@ -179,16 +276,39 @@ Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`
     const transToSave = t !== undefined ? t : transcription;
     const sumToSave = s !== undefined ? s : summary;
 
+    // Sanitize subject for filename
+    const safeSubject = recordingSubject
+      ? recordingSubject.replace(/[^a-zA-Z0-9_-]/g, '_')
+      : `Meeting_${Date.now()}`;
+    const filename = `${safeSubject}.md`;
+
     if (!transToSave && !sumToSave) return;
+
     const newItem: HistoryItem = {
       id: Date.now().toString(),
       date: new Date().toLocaleString(),
       transcription: transToSave,
-      summary: sumToSave
+      summary: sumToSave,
+      subject: recordingSubject || "Untitled Recording",
+      filename: filename
     };
     const newHistory = [newItem, ...history];
     setHistory(newHistory);
     localStorage.setItem('infomaniak_history', JSON.stringify(newHistory));
+
+    // Persist to Disk (Markdown)
+    const content = `# ${newItem.subject}\nDate: ${newItem.date}\n\n## Summary\n${sumToSave}\n\n## Transcription\n${transToSave}`;
+    // If savePath is set, we use it. If not, backend defaults to temp. Here we want to save text.
+    // Let's assume savePath is set or we default to Documents/Hearbit (if we could).
+    // For now, if savePath is set, use it.
+    if (savePath) {
+      // We need invoke to save text
+      import("@tauri-apps/api/core").then(({ invoke }) => {
+        invoke('save_text_file', { path: `${savePath}/${filename}`, content })
+          .then(() => addToast('Transcript saved to file', 'success'))
+          .catch(e => addToast(`Failed to save file: ${e}`, 'error'));
+      });
+    }
   };
 
   const handleDeleteHistory = (id: string) => {
@@ -200,21 +320,10 @@ Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`
   const handleLoadHistory = (item: HistoryItem) => {
     setTranscription(item.transcription);
     setSummary(item.summary);
-    setView('recorder'); // Ensure we go back to recorder to see it
+    setView('transcription'); // Switch to Transcription view to see content
   };
 
-  // Logs State
-  const [logs, setLogs] = useState<LogEntry[]>([]);
 
-  useEffect(() => {
-    const unlisten = listen<LogEntry>('log-event', (event) => {
-      setLogs((prevLogs) => [...prevLogs, event.payload]);
-    });
-
-    return () => {
-      unlisten.then(f => f());
-    };
-  }, []);
 
   return (
     <div className="min-h-screen bg-background text-foreground flex flex-col select-none overflow-hidden">
@@ -224,7 +333,7 @@ Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`
           <div className="absolute right-4 top-4">
             <button
               onClick={() => {
-                setLastTab(view === 'logs' ? 'logs' : 'recorder');
+                setLastTab(view === 'history' ? view : 'recorder');
                 setView('settings');
               }}
               className="p-2 text-muted-foreground hover:text-foreground hover:bg-secondary rounded-full transition-colors"
@@ -234,53 +343,109 @@ Wann findet das nächste Meeting statt oder was ist der nächste Meilenstein?`
           </div>
 
           <Tabs
-            currentTab={view as 'recorder' | 'logs' | 'transcription'}
+            currentTab={view as 'recorder' | 'transcription' | 'meetings' | 'history'}
             onTabChange={(t) => setView(t)}
           />
         </div>
       )}
 
-      <div className="flex-1 flex flex-col h-full overflow-hidden relative">
-        {view === 'recorder' && (
-          <Recorder
-            apiKey={apiKey}
-            productId={productId}
-            prompts={prompts}
-            onOpenSettings={() => {
-              setLastTab('recorder');
-              setView('settings');
-            }}
-            transcription={transcription}
-            setTranscription={setTranscription}
-            summary={summary}
-            setSummary={setSummary}
-            history={history}
-            onSaveToHistory={handleSaveToHistory}
-            onDeleteHistory={handleDeleteHistory}
-            onLoadHistory={handleLoadHistory}
-            savePath={savePath}
-            onRecordingComplete={() => setView('transcription')}
-          />
-        )}
+      <div className="flex-1 flex h-full overflow-hidden relative">
+        <div className="flex-1 flex flex-col h-full overflow-hidden relative">
+          {view === 'recorder' && (
+            <Recorder
+              apiKey={apiKey}
+              productId={productId}
+              prompts={prompts}
+              onOpenSettings={() => {
+                setLastTab('recorder');
+                setView('settings');
+              }}
+              transcription={transcription}
+              setTranscription={setTranscription}
+              summary={summary}
+              setSummary={setSummary}
+              history={history}
+              onSaveToHistory={handleSaveToHistory}
+              onDeleteHistory={handleDeleteHistory}
+              onLoadHistory={handleLoadHistory}
+              savePath={savePath}
 
-        {view === 'transcription' && (
-          <TranscriptionView transcription={transcription} summary={summary} />
-        )}
+              onRecordingComplete={() => setView('transcription')}
+              autoStart={autoStartRecording}
+              recordingSubject={recordingSubject}
+              onAutoStartHandled={() => setAutoStartRecording(false)}
+              addToast={addToast}
+              selectedModel={selectedModel}
+              onModelChange={handleModelChange}
+            />
+          )}
 
-        {view === 'logs' && (
-          <LogViewer logs={logs} />
-        )}
+          {view === 'transcription' && (
+            <TranscriptionView
+              transcription={transcription}
+              summary={summary}
+              smtpConfig={smtpConfig}
+              apiKey={apiKey}
+              productId={productId}
+              prompts={prompts}
+              emailTemplates={emailTemplates}
+              onUpdateSummary={(newSummary) => {
+                setSummary(newSummary); // Update view
+                // Also update history item if it exists
+                // We identify by transcription content match (simple heuristic) or we should track currentId
+                const histIdx = history.findIndex(h => h.transcription === transcription);
+                if (histIdx >= 0) {
+                  const newHist = [...history];
+                  newHist[histIdx] = { ...newHist[histIdx], summary: newSummary };
+                  setHistory(newHist);
+                  localStorage.setItem('infomaniak_history', JSON.stringify(newHist));
+                }
+              }}
+              addToast={addToast}
+            />
+          )}
 
-        {view === 'settings' && (
-          <Settings
-            onSave={handleSaveSettings}
-            onClose={() => setView(lastTab)}
-            apiKey={apiKey}
-            productId={productId}
-            prompts={prompts}
-            savePath={savePath}
-          />
-        )}
+          {view === 'history' && (
+            <HistoryView
+              history={history}
+              onLoad={handleLoadHistory}
+              onDelete={handleDeleteHistory}
+            />
+          )}
+
+          {view === 'meetings' && (
+
+            <MeetingsView
+              azureClientId={azureConfig.clientId}
+              onStartRecording={(subject) => {
+                setView('recorder');
+                setRecordingSubject(subject || '');
+                setAutoStartRecording(true);
+              }}
+              apiKey={apiKey}
+              productId={productId}
+              selectedModel={selectedModel}
+              onModelChange={handleModelChange}
+            />
+          )}
+
+
+
+          {view === 'settings' && (
+            <Settings
+              onSave={handleSaveSettings}
+              onClose={() => setView(lastTab)}
+              apiKey={apiKey}
+              productId={productId}
+              prompts={prompts}
+              savePath={savePath}
+              smtpConfig={smtpConfig}
+              azureConfig={azureConfig}
+              emailTemplates={emailTemplates}
+            />
+          )}
+        </div>
+        <ToastContainer toasts={toasts} removeToast={removeToast} />
       </div>
     </div>
   );

src/components/EmailPreviewModal.tsx

@@ -0,0 +1,280 @@
+import React, { useState, useEffect } from 'react';
+import { Mail, X, Send } from 'lucide-react';
+import { invoke } from '@tauri-apps/api/core';
+
+import { EmailTemplate } from '../App';
+
+interface EmailPreviewModalProps {
+    isOpen: boolean;
+    onClose: () => void;
+    initialRecipients: string[];
+    initialSubject: string;
+    initialBody: string;
+    emailTemplates: EmailTemplate[]; // New prop
+    smtpConfig: {
+        host: string;
+        port: number;
+        user: string;
+        pass: string;
+        sender: string;
+        senderName?: string;
+    } | null;
+    addToast: (msg: string, type: 'success' | 'error' | 'info') => void;
+}
+
+// Basic Markdown to HTML converter for email body
+const formatMarkdownToHtml = (markdown: string): string => {
+    let html = markdown
+        // Headers
+        .replace(/^# (.*$)/gim, '<h1 style="color: #1a1a1a; font-size: 24px; margin-top: 20px; margin-bottom: 10px; border-bottom: 2px solid #eaeaea; padding-bottom: 10px;">$1</h1>')
+        .replace(/^## (.*$)/gim, '<h2 style="color: #2d2d2d; font-size: 20px; margin-top: 25px; margin-bottom: 10px;">$1</h2>')
+        .replace(/^### (.*$)/gim, '<h3 style="color: #404040; font-size: 18px; margin-top: 20px; margin-bottom: 8px;">$1</h3>')
+
+        // Bold
+        .replace(/\*\*(.*?)\*\*/gim, '<strong>$1</strong>')
+
+        // Lists
+        .replace(/^\s*-\s+(.*$)/gim, '<li style="margin-bottom: 5px;">$1</li>')
+        // Wrap lists (simple heuristic)
+        .replace(/(<li.*<\/li>)/gim, '<ul>$1</ul>')
+        .replace(/<\/ul>\s*<ul>/gim, '') // Merge adjacent lists
+
+        // Tables (Basic support for the format used in prompts)
+        .replace(/\| (.*?) \| (.*?) \| (.*?) \|/gim, '<tr><td style="border: 1px solid #ddd; padding: 8px;">$1</td><td style="border: 1px solid #ddd; padding: 8px;">$2</td><td style="border: 1px solid #ddd; padding: 8px;">$3</td></tr>')
+        .replace(/\| :--- \| :--- \| :--- \|/gim, '') // Remove separator row
+        // Tables wrapping (heuristic)
+        .replace(/(<tr>.*<\/tr>)/gim, '<table style="width: 100%; border-collapse: collapse; margin-top: 10px; margin-bottom: 20px;">$1</table>')
+        .replace(/<\/table>\s*<table.*?>/gim, '') // Merge adjacent tables
+
+        // Paragraphs (double newlines)
+        .replace(/\n\n/gim, '<br><br>');
+
+    return html;
+};
+
+const EmailPreviewModal: React.FC<EmailPreviewModalProps> = ({
+    isOpen, onClose, initialRecipients, initialSubject, initialBody, smtpConfig, addToast, emailTemplates
+}) => {
+    const [recipients, setRecipients] = useState<string>(initialRecipients.join(', '));
+    const [subject, setSubject] = useState(initialSubject);
+    const [body, setBody] = useState(initialBody);
+    const [sending, setSending] = useState(false);
+    const [selectedTemplateId, setSelectedTemplateId] = useState<string>('');
+
+    const [activeTab, setActiveTab] = useState<'preview' | 'source'>('preview');
+
+    const generateHtmlBody = (content: string, title: string) => {
+        // Simple heuristic: if it looks like HTML, treat as HTML. Otherwise, markdown.
+        const isHtml = /^\s*<(!DOCTYPE|html|div|p|table)/i.test(content);
+        const formattedBody = isHtml ? content : formatMarkdownToHtml(content);
+
+        return `
+<!DOCTYPE html>
+<html>
+<body style="margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #f4f4f5; color: #333;">
+    <div style="max-width: 640px; margin: 40px auto; background-color: #ffffff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);">
+        <!-- Header -->
+        <div style="background-color: #000000; padding: 30px 40px;">
+            <h1 style="color: #ffffff; margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -0.5px;">${title}</h1>
+        </div>
+        <!-- Content -->
+        <div style="padding: 40px; line-height: 1.6;">
+            ${formattedBody}
+        </div>
+        <!-- Footer -->
+        <div style="background-color: #f9fafb; padding: 20px 40px; text-align: center; border-top: 1px solid #e5e7eb;">
+            <p style="margin: 0; font-size: 12px; color: #6b7280;">
+                Generated by <strong>Hearbit AI</strong> • Secure & Local Meeting Intelligence
+            </p>
+        </div>
+    </div>
+</body>
+</html>`;
+    };
+
+    useEffect(() => {
+        if (isOpen) {
+            setRecipients(initialRecipients.join(', '));
+            setSubject(initialSubject);
+            // Default: Wrap initialBody in our HTML template
+            setBody(generateHtmlBody(initialBody, initialSubject));
+            setSelectedTemplateId('');
+        }
+    }, [isOpen, initialRecipients, initialSubject, initialBody]);
+
+    const handleTemplateChange = (tmplId: string) => {
+        setSelectedTemplateId(tmplId);
+        if (!tmplId) return;
+
+        const tmpl = emailTemplates.find(t => t.id === tmplId);
+        if (tmpl) {
+            // Replace placeholders
+            const dateStr = new Date().toLocaleDateString();
+            let newSub = tmpl.subject.replace(/{{date}}/g, dateStr).replace(/{{subject}}/g, "Meeting");
+            // Note: We don't have the original 'recordingSubject' here easily without more prop drilling, 
+            // so we default to "Meeting" or user can edit. 
+            // Actually, initialSubject usually contains "Meeting Summary", so we could parse it, but for now date/summary is most important.
+
+            let newBody = tmpl.body
+                .replace(/{{date}}/g, dateStr)
+                .replace(/{{subject}}/g, "the meeting")
+                .replace(/{{summary}}/g, initialBody);
+
+            setSubject(newSub);
+            setBody(generateHtmlBody(newBody, newSub));
+        }
+    };
+
+    if (!isOpen) return null;
+
+    const handleSend = async () => {
+        if (!smtpConfig || !smtpConfig.host) {
+            addToast("SMTP Settings not configured. Please go to Settings.", "error");
+            return;
+        }
+
+        setSending(true);
+        try {
+            // Split recipients by comma/semicolon and clean
+            const toList = recipients.split(/[,;]/).map(s => s.trim()).filter(s => s.length > 0);
+
+            await invoke('send_smtp_email', {
+                config: {
+                    host: smtpConfig.host,
+                    port: Number(smtpConfig.port),
+                    username: smtpConfig.user,
+                    password: smtpConfig.pass,
+                    sender_email: smtpConfig.sender,
+                    sender_name: smtpConfig.senderName
+                },
+                message: {
+                    to: toList,
+                    subject: subject,
+                    body_html: body
+                }
+            });
+            addToast("Email sent successfully!", "success");
+            onClose();
+        } catch (e) {
+            console.error(e);
+            addToast(`Failed to send email: ${e}`, "error");
+        } finally {
+            setSending(false);
+        }
+    };
+
+    return (
+        <div className="fixed inset-0 z-50 bg-black/50 flex items-center justify-center p-4">
+            <div className="bg-background border border-border rounded-xl shadow-2xl w-full max-w-3xl flex flex-col h-[90vh]">
+                <div className="p-4 border-b border-border flex justify-between items-center shrink-0">
+                    <h3 className="font-semibold flex items-center gap-2">
+                        <Mail size={18} /> Send Summary via Email
+                    </h3>
+                    <button onClick={onClose} className="text-muted-foreground hover:text-foreground">
+                        <X size={20} />
+                    </button>
+                </div>
+
+                <div className="p-4 space-y-4 overflow-y-auto flex-1 flex flex-col">
+                    {/* Template Selector */}
+                    {emailTemplates.length > 0 && (
+                        <div className="bg-secondary/20 p-3 rounded-lg border border-border/50">
+                            <label className="block text-xs font-semibold text-muted-foreground mb-1 uppercase tracking-wide">
+                                Load Template
+                            </label>
+                            <select
+                                value={selectedTemplateId}
+                                onChange={(e) => handleTemplateChange(e.target.value)}
+                                className="w-full text-sm p-2 rounded border border-border bg-background outline-none focus:ring-2 focus:ring-primary"
+                            >
+                                <option value="">-- Select a Template --</option>
+                                {emailTemplates.map(t => (
+                                    <option key={t.id} value={t.id}>{t.name}</option>
+                                ))}
+                            </select>
+                        </div>
+                    )}
+
+                    <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                        <div>
+                            <label className="block text-xs font-semibold text-muted-foreground mb-1">To</label>
+                            <input
+                                type="text"
+                                value={recipients}
+                                onChange={(e) => setRecipients(e.target.value)}
+                                className="w-full p-2 rounded border border-border bg-secondary text-sm focus:ring-2 focus:ring-primary outline-none"
+                                placeholder="email@example.com, other@example.com"
+                            />
+                        </div>
+                        <div>
+                            <label className="block text-xs font-semibold text-muted-foreground mb-1">Subject</label>
+                            <input
+                                type="text"
+                                value={subject}
+                                onChange={(e) => setSubject(e.target.value)}
+                                className="w-full p-2 rounded border border-border bg-secondary text-sm focus:ring-2 focus:ring-primary outline-none"
+                            />
+                        </div>
+                    </div>
+
+                    <div className="flex-1 flex flex-col min-h-0 border border-border rounded-lg overflow-hidden">
+                        {/* Tabs */}
+                        <div className="flex border-b border-border bg-secondary/30">
+                            <button
+                                onClick={() => setActiveTab('preview')}
+                                className={`px-4 py-2 text-sm font-medium transition-colors ${activeTab === 'preview' ? 'bg-background text-primary border-r border-border' : 'text-muted-foreground hover:text-foreground'}`}
+                            >
+                                Preview
+                            </button>
+                            <button
+                                onClick={() => setActiveTab('source')}
+                                className={`px-4 py-2 text-sm font-medium transition-colors ${activeTab === 'source' ? 'bg-background text-primary border-l border-r border-border' : 'text-muted-foreground hover:text-foreground'}`}
+                            >
+                                HTML Source
+                            </button>
+                        </div>
+
+                        {/* Content */}
+                        <div className="flex-1 bg-background overflow-hidden relative">
+                            {activeTab === 'preview' ? (
+                                <div className="w-full h-full bg-white text-black">
+                                    <iframe
+                                        srcDoc={body}
+                                        className="w-full h-full border-none"
+                                        title="Email Preview"
+                                        sandbox="allow-same-origin"
+                                    />
+                                </div>
+                            ) : (
+                                <textarea
+                                    value={body}
+                                    onChange={(e) => setBody(e.target.value)}
+                                    className="w-full h-full p-4 text-sm font-mono resize-none focus:outline-none bg-background text-foreground"
+                                    placeholder="<html>...</html>"
+                                />
+                            )}
+                        </div>
+                    </div>
+                </div>
+
+                <div className="p-4 border-t border-border flex justify-end gap-2 bg-secondary/10 rounded-b-xl">
+                    <button
+                        onClick={onClose}
+                        className="px-4 py-2 text-sm font-medium text-muted-foreground hover:text-foreground transition-colors"
+                    >
+                        Cancel
+                    </button>
+                    <button
+                        onClick={handleSend}
+                        disabled={sending}
+                        className="px-4 py-2 text-sm font-medium bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-all flex items-center gap-2 disabled:opacity-50"
+                    >
+                        {sending ? 'Sending...' : <><Send size={16} /> Send Email</>}
+                    </button>
+                </div>
+            </div>
+        </div>
+    );
+};
+
+export default EmailPreviewModal;

src/components/EmailTemplateEditor.tsx

@@ -0,0 +1,216 @@
+import React, { useState } from 'react';
+import { X, Eye, Send, Code } from 'lucide-react';
+import { EmailTemplate } from '../App';
+import { SmtpConfig } from './Settings';
+import { invoke } from '@tauri-apps/api/core';
+
+interface EmailTemplateEditorProps {
+    isOpen: boolean;
+    onClose: () => void;
+    template: EmailTemplate | null;
+    onSave: (template: EmailTemplate) => void;
+    smtpConfig: SmtpConfig;
+    addToast: (msg: string, type: 'success' | 'error' | 'info') => void;
+}
+
+const EmailTemplateEditor: React.FC<EmailTemplateEditorProps> = ({
+    isOpen, onClose, template, onSave, smtpConfig, addToast
+}) => {
+    const [name, setName] = useState('');
+    const [subject, setSubject] = useState('');
+    const [body, setBody] = useState('');
+    const [activeTab, setActiveTab] = useState<'edit' | 'preview'>('edit');
+    const [testEmail, setTestEmail] = useState('');
+    const [sendingTest, setSendingTest] = useState(false);
+
+    // Load template data when it changes or opens
+    React.useEffect(() => {
+        if (template) {
+            setName(template.name);
+            setSubject(template.subject);
+            setBody(template.body);
+        } else {
+            // New template defaults
+            setName('New Template');
+            setSubject('Subject: {{subject}}');
+            setBody('{{summary}}');
+        }
+    }, [template, isOpen]);
+
+    if (!isOpen) return null;
+
+    const handleSave = () => {
+        if (!template) {
+            // Create new
+            onSave({
+                id: Date.now().toString(),
+                name,
+                subject,
+                body
+            });
+        } else {
+            // Update existing
+            onSave({
+                ...template,
+                name,
+                subject,
+                body
+            });
+        }
+        onClose();
+    };
+
+    const handleSendTest = async () => {
+        if (!testEmail) {
+            addToast('Please enter a test email address', 'error');
+            return;
+        }
+        if (!smtpConfig.host) {
+            addToast('SMTP settings missing in main settings', 'error');
+            return;
+        }
+
+        setSendingTest(true);
+        try {
+            // Basic substitution for preview
+            // Basic substitution for preview
+            // If markdown (simple check), convert? For now, we assume user is writing HTML or we leave it raw if they want.
+            // But the request is to "use HTML format".
+            // If it looks like HTML, use it. If not, maybe wrap in <p>?
+            // For the test email, we pass it as body_html.
+
+            await invoke('send_smtp_email', {
+                config: {
+                    host: smtpConfig.host,
+                    port: Number(smtpConfig.port),
+                    username: smtpConfig.user,
+                    password: smtpConfig.pass,
+                    sender_email: smtpConfig.sender,
+                    sender_name: smtpConfig.senderName
+                },
+                message: {
+                    to: [testEmail],
+                    subject: `[TEST] ${subject}`,
+                    body_html: body // Send raw body (HTML)
+                }
+            });
+            addToast('Test email sent!', 'success');
+        } catch (e) {
+            console.error(e);
+            addToast(`Failed to send test: ${e}`, 'error');
+        } finally {
+            setSendingTest(false);
+        }
+    };
+
+    return (
+        <div className="fixed inset-0 z-[60] bg-black/50 flex items-center justify-center p-4">
+            <div className="bg-background border border-border rounded-lg shadow-xl w-full max-w-4xl flex flex-col h-[85vh]">
+                {/* Header */}
+                <div className="p-4 border-b border-border flex justify-between items-center bg-secondary/20">
+                    <h3 className="font-semibold text-lg flex items-center gap-2">
+                        {template ? 'Edit Email Template' : 'Create Email Template'}
+                    </h3>
+                    <button onClick={onClose} className="text-muted-foreground hover:text-foreground">
+                        <X size={20} />
+                    </button>
+                </div>
+
+                {/* Content */}
+                <div className="flex-1 flex flex-col min-h-0 container mx-auto p-4 gap-4">
+                    <div className="grid grid-cols-2 gap-4">
+                        <div>
+                            <label className="block text-xs font-semibold text-muted-foreground mb-1">Template Name</label>
+                            <input
+                                type="text"
+                                value={name}
+                                onChange={(e) => setName(e.target.value)}
+                                className="w-full p-2 rounded border border-border bg-background focus:ring-2 focus:ring-primary outline-none"
+                            />
+                        </div>
+                        <div>
+                            <label className="block text-xs font-semibold text-muted-foreground mb-1">Subject Pattern</label>
+                            <input
+                                type="text"
+                                value={subject}
+                                onChange={(e) => setSubject(e.target.value)}
+                                className="w-full p-2 rounded border border-border bg-background focus:ring-2 focus:ring-primary outline-none"
+                            />
+                        </div>
+                    </div>
+
+                    <div className="flex bg-secondary/30 border border-border rounded-t-lg mt-2">
+                        <button
+                            onClick={() => setActiveTab('edit')}
+                            className={`px-4 py-2 text-sm font-medium flex items-center gap-2 ${activeTab === 'edit' ? 'bg-background border-b-0 text-primary' : 'text-muted-foreground hover:text-foreground'}`}
+                        >
+                            <Code size={16} /> Edit HTML
+                        </button>
+                        <button
+                            onClick={() => setActiveTab('preview')}
+                            className={`px-4 py-2 text-sm font-medium flex items-center gap-2 ${activeTab === 'preview' ? 'bg-background border-b-0 text-primary' : 'text-muted-foreground hover:text-foreground'}`}
+                        >
+                            <Eye size={16} /> Preview
+                        </button>
+                    </div>
+
+                    <div className="flex-1 border border-t-0 border-border rounded-b-lg bg-background overflow-hidden relative">
+                        {activeTab === 'edit' ? (
+                            <textarea
+                                value={body}
+                                onChange={(e) => setBody(e.target.value)}
+                                className="w-full h-full p-4 font-mono text-sm resize-none focus:outline-none bg-background text-foreground"
+                                placeholder="<html><body>...</body></html> or Markdown"
+                            />
+                        ) : (
+                            <div className="w-full h-full bg-white text-black">
+                                <iframe
+                                    srcDoc={body}
+                                    className="w-full h-full border-none"
+                                    title="Email Preview"
+                                    sandbox="allow-same-origin"
+                                />
+                            </div>
+                        )}
+                    </div>
+
+                    {/* Test Email Section */}
+                    <div className="flex items-center gap-2 pt-2 border-t border-border/50">
+                        <input
+                            type="email"
+                            value={testEmail}
+                            onChange={(e) => setTestEmail(e.target.value)}
+                            placeholder="test@example.com"
+                            className="flex-1 p-2 rounded border border-border bg-secondary/50 text-sm focus:ring-2 focus:ring-primary outline-none"
+                        />
+                        <button
+                            onClick={handleSendTest}
+                            disabled={sendingTest || !testEmail}
+                            className="px-4 py-2 text-sm font-medium bg-secondary hover:bg-secondary/80 text-foreground rounded border border-border transition-colors disabled:opacity-50 flex items-center gap-2"
+                        >
+                            {sendingTest ? 'Sending...' : <><Send size={14} /> Send Test</>}
+                        </button>
+                    </div>
+                </div>
+
+                {/* Footer */}
+                <div className="p-4 border-t border-border flex justify-end gap-2 bg-secondary/10">
+                    <button
+                        onClick={onClose}
+                        className="px-4 py-2 text-sm font-medium text-muted-foreground hover:text-foreground transition-colors"
+                    >
+                        Cancel
+                    </button>
+                    <button
+                        onClick={handleSave}
+                        className="px-6 py-2 text-sm font-medium bg-primary text-primary-foreground rounded hover:bg-primary/90 transition-colors"
+                    >
+                        Save Template
+                    </button>
+                </div>
+            </div>
+        </div>
+    );
+};
+
+export default EmailTemplateEditor;

src/components/HistoryView.tsx

@@ -0,0 +1,67 @@
+import { FileText, Trash2, Calendar } from 'lucide-react';
+
+interface HistoryItem {
+    id: string;
+    date: string;
+    transcription: string; // This might be raw text or path?
+    summary: string;
+    subject?: string;
+    filename?: string;
+}
+
+interface HistoryViewProps {
+    history: HistoryItem[];
+    onLoad: (item: HistoryItem) => void;
+    onDelete: (id: string) => void;
+}
+
+export default function HistoryView({ history, onLoad, onDelete }: HistoryViewProps) {
+    return (
+        <div className="flex flex-col w-full h-full bg-background p-6">
+            <h1 className="text-2xl font-bold mb-6 flex items-center gap-2">
+                <FileText className="w-8 h-8" />
+                Recording History
+            </h1>
+
+            {history.length === 0 ? (
+                <div className="flex-1 flex flex-col items-center justify-center text-muted-foreground">
+                    <FileText size={48} className="mb-4 opacity-20" />
+                    <p>No history found.</p>
+                </div>
+            ) : (
+                <div className="flex-1 overflow-y-auto space-y-3 pr-2">
+                    {history.map(item => (
+                        <div key={item.id} className="bg-card border border-border rounded-xl p-4 hover:shadow-md transition-all group">
+                            <div className="flex justify-between items-start">
+                                <div
+                                    className="flex-1 cursor-pointer"
+                                    onClick={() => onLoad(item)}
+                                >
+                                    <h3 className="text-lg font-semibold group-hover:text-primary transition-colors mb-1">
+                                        {item.subject || "Untitled Recording"}
+                                    </h3>
+                                    <div className="flex items-center gap-2 text-xs text-muted-foreground mb-2">
+                                        <Calendar size={12} />
+                                        {item.date}
+                                        {item.filename && <span className="bg-secondary px-1.5 py-0.5 rounded text-[10px] font-mono">{item.filename}</span>}
+                                    </div>
+                                    <p className="text-sm text-foreground/70 line-clamp-2">
+                                        {item.summary ? item.summary.substring(0, 150) + "..." : "No summary available."}
+                                    </p>
+                                </div>
+
+                                <button
+                                    onClick={(e) => { e.stopPropagation(); onDelete(item.id); }}
+                                    className="text-muted-foreground hover:text-destructive p-2 rounded-lg hover:bg-destructive/10 transition-colors opacity-0 group-hover:opacity-100"
+                                    title="Delete"
+                                >
+                                    <Trash2 size={18} />
+                                </button>
+                            </div>
+                        </div>
+                    ))}
+                </div>
+            )}
+        </div>
+    );
+}

src/components/MeetingsView.tsx

@@ -0,0 +1,351 @@
+import { useState, useEffect } from 'react';
+import { invoke } from '@tauri-apps/api/core';
+import { Calendar, RefreshCw, LogIn, Video } from 'lucide-react';
+import { openUrl } from '@tauri-apps/plugin-opener';
+
+interface CalendarEvent {
+    id: string;
+    subject: string;
+    start: { dateTime: string, timeZone: string };
+    end: { dateTime: string, timeZone: string };
+    onlineMeeting?: { joinUrl: string };
+    location?: { displayName: string };
+    bodyPreview?: string; // Text preview
+    body?: { content: string, contentType: string }; // Full HTML/Text
+    attendees?: { emailAddress: { name: string, address: string }, type: string, status: { response: string } }[];
+}
+
+interface MeetingsViewProps {
+    onStartRecording: (subject?: string) => void;
+    azureClientId: string;
+    apiKey: string;
+    productId: string;
+    selectedModel: string;
+    onModelChange: (model: string) => void;
+}
+
+export default function MeetingsView({ onStartRecording, azureClientId, apiKey, productId, selectedModel, onModelChange }: MeetingsViewProps) {
+    const [isAuthenticated, setIsAuthenticated] = useState(false);
+    const [token, setToken] = useState(localStorage.getItem('m365_token') || '');
+    // const [clientId, setClientId] = useState(azureClientId); // Use prop directly
+
+    // Sync prop to state if needed, or just use prop.
+    // Let's us prop directly in startAuthFlow
+
+    const [events, setEvents] = useState<CalendarEvent[]>([]);
+    const [loading, setLoading] = useState(false);
+    const [error, setError] = useState('');
+    const [expandedIds, setExpandedIds] = useState<Set<string>>(new Set());
+
+    const [availableModels, setAvailableModels] = useState<Array<{ id: string, name: string }>>([]);
+
+    const toggleExpand = (id: string) => {
+        const newSet = new Set(expandedIds);
+        if (newSet.has(id)) {
+            newSet.delete(id);
+        } else {
+            newSet.add(id);
+        }
+        setExpandedIds(newSet);
+    };
+
+    useEffect(() => {
+        if (apiKey && productId) {
+            loadModels();
+        }
+    }, [apiKey, productId]);
+
+    const loadModels = async () => {
+        try {
+            const models = await invoke<Array<{ id: string, name: string }>>('get_available_models', { apiKey, productId });
+            if (models && models.length > 0) {
+                models.sort((a, b) => a.name.localeCompare(b.name));
+                setAvailableModels(models);
+            }
+        } catch (e) {
+            console.error("Failed to load models:", e);
+        }
+    };
+
+    useEffect(() => {
+        if (token) {
+            setIsAuthenticated(true);
+            fetchEvents(token);
+        }
+    }, [token]);
+
+    const handleLogin = async () => {
+        if (!azureClientId) {
+            setError("Please configure Client ID in Settings");
+            return;
+        }
+        localStorage.setItem('m365_client_id', azureClientId);
+
+        setLoading(true);
+        setError('');
+        try {
+            const accessToken = await invoke<string>('start_auth_flow', { clientId: azureClientId });
+            setToken(accessToken);
+            localStorage.setItem('m365_token', accessToken);
+            setIsAuthenticated(true);
+            fetchEvents(accessToken);
+        } catch (err) {
+            console.error("Auth failed", err);
+            setError(String(err)); // Use String() to safely convert error object
+        } finally {
+            setLoading(false);
+        }
+    };
+
+    const fetchEvents = async (authToken: string) => {
+        setLoading(true);
+        setError('');
+        try {
+            const data = await invoke<CalendarEvent[]>('get_calendar_events', { token: authToken });
+            // Sort by start time
+            const sorted = data.sort((a, b) => new Date(a.start.dateTime).getTime() - new Date(b.start.dateTime).getTime());
+            setEvents(sorted);
+        } catch (err) {
+            console.error("Fetch failed", err);
+            setError(`Fetch failed: ${err}`);
+            // If error is 401, logout
+            if (String(err).includes('401')) {
+                logout();
+            }
+        } finally {
+            setLoading(false);
+        }
+    };
+
+    const logout = () => {
+        setToken('');
+        localStorage.removeItem('m365_token');
+        setIsAuthenticated(false);
+        setEvents([]);
+    };
+
+    const handleJoin = async (joinUrl?: string, subject?: string) => {
+        if (!joinUrl) return;
+        try {
+            // 1. Open URL
+            await openUrl(joinUrl);
+            // 2. Start Recording (wait a sec for app focus switch?)
+            // Actually user might want to confirm recording? Protocol says "one-click".
+            onStartRecording(subject);
+        } catch (e) {
+            console.error("Failed to join", e);
+        }
+    };
+
+    const formatTime = (isoString: string) => {
+        return new Date(isoString).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
+    };
+
+    const formatDate = (isoString: string) => {
+        const date = new Date(isoString);
+        const today = new Date();
+        const tomorrow = new Date(today);
+        tomorrow.setDate(tomorrow.getDate() + 1);
+
+        if (date.toDateString() === today.toDateString()) return "Today";
+        if (date.toDateString() === tomorrow.toDateString()) return "Tomorrow";
+        return date.toLocaleDateString([], { weekday: 'long', month: 'long', day: 'numeric' });
+    };
+
+    // Group events by date
+    const groupedEvents = events.reduce((groups, event) => {
+        const dateKey = formatDate(event.start.dateTime);
+        if (!groups[dateKey]) {
+            groups[dateKey] = [];
+        }
+        groups[dateKey].push(event);
+        return groups;
+    }, {} as Record<string, CalendarEvent[]>);
+
+    return (
+        <div className="flex flex-col w-full h-full bg-background p-6">
+            <h1 className="text-2xl font-bold mb-6 flex items-center gap-2">
+                <Calendar className="w-8 h-8" />
+                Upcoming Meetings
+            </h1>
+
+            {/* Auth Section */}
+            {!isAuthenticated ? (
+                <div className="flex flex-col items-center justify-center flex-1 gap-6 text-center max-w-md mx-auto">
+                    <div className="bg-secondary/30 p-8 rounded-xl border border-border">
+                        <Calendar className="w-16 h-16 text-muted-foreground mx-auto mb-4" />
+                        <h2 className="text-lg font-semibold mb-2">Connect Microsoft 365</h2>
+                        <p className="text-sm text-muted-foreground mb-6">
+                            Connect your account to see upcoming Teams & Zoom meetings and join them with one click.
+                        </p>
+
+                        <div className="flex flex-col gap-3">
+                            <div className="text-sm p-3 bg-secondary/50 rounded border border-border text-center">
+                                {azureClientId ? (
+                                    <span className="text-green-600 font-medium">Client ID Configured</span>
+                                ) : (
+                                    <span className="text-destructive font-medium">Client ID Missing in Settings</span>
+                                )}
+                            </div>
+
+                            <button
+                                onClick={handleLogin}
+                                disabled={loading || !azureClientId}
+                                className="bg-primary text-primary-foreground px-4 py-2 rounded-md text-sm flex items-center justify-center gap-2 hover:opacity-90 disabled:opacity-50 w-full transition-all"
+                            >
+                                {loading ? <RefreshCw className="animate-spin" size={16} /> : <LogIn size={16} />}
+                                Connect Account
+                            </button>
+                        </div>
+
+                        {error && (
+                            <div className="mt-4 p-3 bg-destructive/10 text-destructive text-xs rounded-md text-left break-all">
+                                <strong>Error:</strong> {error}
+                            </div>
+                        )}
+
+                        <p className="text-[10px] text-muted-foreground mt-4 px-2">
+                            Note: Requires an Azure App Registration (Multitenant) with redirect URI: <br />
+                            <code className="bg-secondary px-1 rounded">http://localhost:14200/auth/callback</code>
+                        </p>
+                    </div>
+                </div>
+            ) : (
+                <div className="flex flex-col flex-1 overflow-hidden">
+                    <div className="flex justify-between items-center mb-4 px-1">
+                        <span className="text-sm text-muted-foreground font-medium">Next 7 Days</span>
+                        <div className="flex items-center gap-3">
+                            {/* Model Selector */}
+                            <div className="flex items-center gap-2 bg-secondary/50 p-1 rounded-lg border border-border/50">
+                                <span className="text-[10px] uppercase font-bold text-muted-foreground pl-2">Using:</span>
+                                <select
+                                    value={selectedModel}
+                                    onChange={(e) => onModelChange(e.target.value)}
+                                    className="bg-transparent text-xs font-medium outline-none text-foreground cursor-pointer"
+                                >
+                                    {availableModels.map(m => (
+                                        <option key={m.id} value={m.id}>{m.name}</option>
+                                    ))}
+                                </select>
+                            </div>
+
+                            <button onClick={() => fetchEvents(token)} disabled={loading} className="text-muted-foreground hover:text-foreground p-1 rounded hover:bg-secondary transition-colors" title="Refresh">
+                                <RefreshCw size={16} className={loading ? 'animate-spin' : ''} />
+                            </button>
+                            <button onClick={logout} className="text-muted-foreground hover:text-destructive p-1 rounded hover:bg-destructive/10 transition-colors" title="Logout">
+                                <LogIn size={16} className="rotate-180" />
+                            </button>
+                        </div>
+                    </div>
+
+                    {events.length === 0 && !loading && (
+                        <div className="flex-1 flex flex-col items-center justify-center text-muted-foreground">
+                            {/* No meetings empty state (only if no error) */}
+                            <Calendar size={48} className="mb-4 opacity-20" />
+                            <p>No upcoming meetings found for the next 7 days.</p>
+                        </div>
+                    )}
+
+                    {error && (
+                        <div className="m-4 p-3 bg-destructive/10 text-destructive text-sm rounded-md flex items-center justify-between">
+                            <span>{error}</span>
+                            <button onClick={() => fetchEvents(token)} className="underline hover:no-underline ml-2">Retry</button>
+                        </div>
+                    )}
+
+                    <div className="flex-1 overflow-y-auto pr-2 space-y-6 pb-20">
+                        {Object.entries(groupedEvents).map(([dateLabel, dateEvents]) => (
+                            <div key={dateLabel} className="space-y-3">
+                                <div className="sticky top-0 z-10 bg-background/95 backdrop-blur py-2 border-b border-border/50 text-xs font-bold uppercase tracking-wider text-muted-foreground">
+                                    {dateLabel}
+                                </div>
+                                {dateEvents.map(event => (
+                                    <div key={event.id} className="bg-card border border-border rounded-xl p-4 hover:shadow-md transition-all group">
+                                        <div className="flex justify-between items-start">
+                                            <div className="flex flex-col gap-1">
+                                                <div className="flex items-baseline gap-2">
+                                                    <span className="text-lg font-mono font-medium text-foreground">
+                                                        {formatTime(event.start.dateTime)}
+                                                    </span>
+                                                    <span className="text-xs text-muted-foreground">
+                                                        - {formatTime(event.end.dateTime)}
+                                                    </span>
+                                                </div>
+                                                <h3 className="text-base font-semibold group-hover:text-primary transition-colors leading-tight">
+                                                    {event.subject}
+                                                </h3>
+                                                {event.location?.displayName && (
+                                                    <div className="text-xs text-muted-foreground flex items-center gap-1">
+                                                        📍 {event.location.displayName}
+                                                    </div>
+                                                )}
+                                            </div>
+
+                                            {event.onlineMeeting?.joinUrl ? (
+                                                <button
+                                                    onClick={() => handleJoin(event.onlineMeeting?.joinUrl, event.subject)}
+                                                    className="shrink-0 bg-green-600 hover:bg-green-700 text-white p-2 rounded-lg shadow-sm hover:shadow transition-all flex flex-col items-center justify-center gap-0.5 min-w-[70px]"
+                                                    title={`Join & Summarize with ${selectedModel}`}
+                                                >
+                                                    <Video size={16} />
+                                                    <span className="text-[10px] font-bold">JOIN</span>
+                                                </button>
+                                            ) : (
+                                                <div className="px-2 py-1 bg-secondary text-muted-foreground text-[10px] rounded italic">
+                                                    No Link
+                                                </div>
+                                            )}
+                                        </div>
+
+                                        {/* Expand/Collapse Button */}
+                                        <button
+                                            onClick={() => toggleExpand(event.id)}
+                                            className="text-[10px] text-muted-foreground hover:text-primary mt-2 flex items-center gap-1 transition-colors w-full justify-center py-0.5 bg-secondary/30 hover:bg-secondary/50 rounded"
+                                        >
+                                            {expandedIds.has(event.id) ? "Hide Details" : "Show Details"}
+                                        </button>
+
+                                        {/* Expanded Content */}
+                                        {expandedIds.has(event.id) && (
+                                            <div className="mt-2 text-xs text-foreground/80 bg-background/50 p-3 rounded border border-border/50 animate-in fade-in slide-in-from-top-1">
+                                                {event.body?.content ? (
+                                                    <div
+                                                        className="prose prose-xs dark:prose-invert max-w-none break-words"
+                                                        dangerouslySetInnerHTML={{ __html: event.body.content }}
+                                                    />
+                                                ) : (
+                                                    <p className="whitespace-pre-wrap">{event.bodyPreview || "No details available."}</p>
+                                                )}
+
+                                                {event.attendees && event.attendees.length > 0 && (
+                                                    <div className="mt-3 pt-3 border-t border-border/50">
+                                                        <h4 className="text-xs font-semibold text-foreground mb-2 flex items-center gap-2">
+                                                            👥 Attendees ({event.attendees.length})
+                                                        </h4>
+                                                        <div className="flex flex-wrap gap-1.5">
+                                                            {event.attendees.map((att, i) => (
+                                                                <div key={i} className="flex items-center gap-1.5 bg-secondary/50 border border-border/50 px-2 py-1 rounded text-xs transition-colors">
+                                                                    <div className={`w-1.5 h-1.5 rounded-full shrink-0 ${att.status.response === 'accepted' ? 'bg-green-500 shadow-[0_0_4px_rgba(34,197,94,0.4)]' :
+                                                                        att.status.response === 'declined' ? 'bg-red-500' : 'bg-yellow-500'
+                                                                        }`} title={`Status: ${att.status.response}`} />
+                                                                    <span className="truncate max-w-[150px]" title={att.emailAddress.address}>
+                                                                        {att.emailAddress.name || att.emailAddress.address}
+                                                                    </span>
+                                                                </div>
+                                                            ))}
+                                                        </div>
+                                                    </div>
+                                                )}
+                                            </div>
+                                        )}
+                                    </div>
+                                ))}
+                            </div>
+                        ))}
+                    </div>
+                </div>
+            )}
+        </div>
+    );
+}
+

src/components/Recorder.tsx

@@ -1,12 +1,14 @@
 import React, { useState, useEffect } from 'react';
-import { Mic, Square } from 'lucide-react';
+import { Mic, Square, Users, Headphones } from 'lucide-react';
 import { invoke } from "@tauri-apps/api/core";
+import { listen } from '@tauri-apps/api/event';
 import logo from '../assets/logo.png'; // Import logo
 
 interface PromptTemplate {
     id: string;
     name: string;
     content: string;
+    keywords?: string[];
 }
 
 interface HistoryItem {
@@ -32,7 +34,14 @@ interface RecorderProps {
     onDeleteHistory: (id: string) => void;
     onLoadHistory: (item: HistoryItem) => void;
     savePath: string | null;
+
     onRecordingComplete: () => void;
+    autoStart?: boolean;
+    recordingSubject?: string;
+    onAutoStartHandled?: () => void;
+    addToast: (msg: string, type: 'success' | 'error' | 'info', duration?: number) => void;
+    selectedModel: string;
+    onModelChange: (model: string) => void;
 }
 
 interface AudioDevice {
@@ -43,16 +52,27 @@ interface AudioDevice {
 const Recorder: React.FC<RecorderProps> = ({
     apiKey, productId, prompts,
     setTranscription, setSummary,
-    onSaveToHistory, savePath, onRecordingComplete
+    onSaveToHistory, savePath, onRecordingComplete,
+    onOpenSettings, addToast, selectedModel, onModelChange, ...props
 }) => {
     const [isRecording, setIsRecording] = useState(false);
+    const [isStopping, setIsStopping] = useState(false); // New lock state
     const [isPaused, setIsPaused] = useState(false);
     const [status, setStatus] = useState<string>('Ready to record');
     const [selectedDevice, setSelectedDevice] = useState<string>('');
     const [selectedPromptId, setSelectedPromptId] = useState<string>('');
-    const [selectedModel, setSelectedModel] = useState<string>('mixtral');
+    // selectedModel is now a prop
+    const [recordingMode, setRecordingMode] = useState<'voice' | 'meeting'>('voice');
     const [devices, setDevices] = useState<AudioDevice[]>([]);
     const [availableModels, setAvailableModels] = useState<Array<{ id: string, name: string }>>([]);
+    const [lastSpeechTime, setLastSpeechTime] = useState<number>(Date.now());
+    const [silenceDuration, setSilenceDuration] = useState(0);
+
+    // Filtered devices based on mode
+    const filteredDevices = devices.filter(d => {
+        const isVirtual = d.name.toLowerCase().includes('hearbit') || d.name.toLowerCase().includes('blackhole');
+        return recordingMode === 'meeting' ? isVirtual : !isVirtual;
+    });
 
     useEffect(() => {
         loadDevices();
@@ -95,12 +115,21 @@ const Recorder: React.FC<RecorderProps> = ({
             setDevices(aliasedDevs);
 
             // Select Hearbit mic by default if available and no selection made
+            // Smart Auto-select based on mode
             if (!selectedDevice) {
-                const vb = aliasedDevs.find(d => d.name.includes('Hearbit Virtual Mic'));
-                if (vb) {
-                    setSelectedDevice(vb.id);
-                } else if (aliasedDevs.length > 0) {
-                    setSelectedDevice(aliasedDevs[0].id);
+                // Prioritize "Hearbit Audio" (Aggregate) over "Hearbit Virtual Mic" (BlackHole)
+                const aggregateDev = aliasedDevs.find(d => d.name === 'Hearbit Audio');
+                const virtualDev = aliasedDevs.find(d => d.name.includes('Hearbit Virtual'));
+
+                if (aggregateDev) {
+                    setRecordingMode('meeting');
+                    setSelectedDevice(aggregateDev.id);
+                } else if (virtualDev) {
+                    setRecordingMode('meeting');
+                    setSelectedDevice(virtualDev.id);
+                } else {
+                    setRecordingMode('voice');
+                    if (aliasedDevs.length > 0) setSelectedDevice(aliasedDevs[0].id);
                 }
             }
         } catch (e) {
@@ -113,26 +142,114 @@ const Recorder: React.FC<RecorderProps> = ({
             await invoke('open_audio_midi_setup');
         } catch (e) {
             console.error(e);
+            addToast('Failed to open Audio Setup', 'error');
             setStatus('Failed to open Audio Setup');
         }
     };
 
-    const startRecording = async () => {
+    const startRecording = async (deviceIdOverride?: string) => {
         try {
             setStatus('Starting...');
-            await invoke('start_recording', { deviceId: selectedDevice, savePath: savePath || null });
+            setStatus('Starting...');
+            // Check override or state
+            const targetDeviceId = deviceIdOverride || selectedDevice;
+
+            // Pass customFilename (camelCase key maps to snake_case in Rust automatically or we need to check Tauri mapping, usually it maps camel to camel? Rust expects snake. Let's use snake_case in invoke args to be safe)
+            await invoke('start_recording', { deviceId: targetDeviceId, savePath: savePath || null, customFilename: props.recordingSubject || null });
             setIsRecording(true);
             setIsPaused(false);
             setTranscription('');
             setSummary('');
             setStatus('Recording...');
+            addToast('Recording started', 'success', 2000);
         } catch (e) {
             console.error(e);
             setStatus(`Error: ${e}`);
+            addToast(`Error starting recording: ${e}`, 'error');
             setIsRecording(false);
         }
     };
 
+    // VAD & Auto-Stop Logic
+    useEffect(() => {
+        let unlisten: () => void;
+
+        const setupListener = async () => {
+            unlisten = await listen<{ is_speech: boolean, probability: number }>('vad-event', (event) => {
+                if (event.payload.is_speech) {
+                    setLastSpeechTime(Date.now());
+                    setSilenceDuration(0);
+                }
+            });
+        };
+
+        if (isRecording && !isPaused) {
+            setupListener();
+            setLastSpeechTime(Date.now()); // Reset on start
+        }
+
+        const interval = setInterval(() => {
+            if (isRecording && !isPaused) {
+                const diff = (Date.now() - lastSpeechTime) / 1000;
+                setSilenceDuration(diff);
+
+                // Auto-stop after 30 seconds of silence
+                if (diff > 30 && !isStopping) { // Check lock
+                    console.log("Auto-stopping due to silence");
+                    addToast("Auto-stopping (Silence detected)", "info", 3000);
+                    stopRecording();
+                }
+            }
+        }, 1000);
+
+        return () => {
+            if (unlisten) unlisten();
+            clearInterval(interval);
+        };
+    }, [isRecording, isPaused, lastSpeechTime]);
+
+    // Handle Auto Start Prop
+    useEffect(() => {
+        if (props.autoStart && !isRecording && devices.length > 0) {
+            // Force meeting mode for auto-joins
+            if (recordingMode !== 'meeting') {
+                setRecordingMode('meeting');
+            }
+
+            // Find best device (Race condition fix: we can't rely on selectedDevice state update being instant)
+            const aggregateDev = devices.find(d => d.name === 'Hearbit Audio');
+            const virtualDev = devices.find(d => d.name.includes('Hearbit Virtual'));
+            const bestDevice = aggregateDev || virtualDev;
+
+            if (bestDevice) {
+                setSelectedDevice(bestDevice.id); // Update UI state for consistency
+                console.log("Auto-starting with device:", bestDevice.name);
+                startRecording(bestDevice.id); // Pass ID directly
+            } else {
+                console.warn("Auto-start: No meeting device found, trying default.");
+                startRecording();
+            }
+
+            if (props.onAutoStartHandled) {
+                props.onAutoStartHandled();
+            }
+        }
+    }, [props.autoStart, devices]);
+
+    // Handle Custom Event (Legacy/Fallback)
+    useEffect(() => {
+        const handleStartReq = () => {
+            if (!isRecording) {
+                if (recordingMode !== 'meeting') {
+                    setRecordingMode('meeting');
+                }
+                startRecording();
+            }
+        };
+        window.addEventListener('start-recording-req', handleStartReq);
+        return () => window.removeEventListener('start-recording-req', handleStartReq);
+    }, [isRecording, recordingMode]);
+
     const togglePause = async () => {
         try {
             if (isPaused) {
@@ -150,12 +267,18 @@ const Recorder: React.FC<RecorderProps> = ({
     };
 
     const stopRecording = async () => {
+        if (isStopping) return;
+        setIsStopping(true);
+
         try {
             setIsRecording(false);
             setIsPaused(false);
             setStatus('Processing...');
             const filePath = await invoke<string>('stop_recording');
 
+            // Wait a moment for file flush (safety)
+            await new Promise(r => setTimeout(r, 500));
+
             setStatus('Transcribing (Infomaniak Whisper)...');
             const transText = await invoke<string>('transcribe_audio', {
                 filePath,
@@ -172,8 +295,40 @@ const Recorder: React.FC<RecorderProps> = ({
                 return;
             }
 
-            // Find selected prompt content
-            const activePrompt = prompts.find(p => p.id === selectedPromptId);
+            // Find selected prompt content - SMART SELECTION
+            let activePrompt = prompts.find(p => p.id === selectedPromptId);
+
+            // Smart Auto-Select based on keywords
+            const lowerText = transText.toLowerCase();
+            let bestMatchId = selectedPromptId;
+            let maxMatches = 0;
+
+            for (const p of prompts) {
+                if (!p.keywords) continue;
+                let matches = 0;
+                for (const kw of p.keywords) {
+                    if (lowerText.includes(kw.toLowerCase())) {
+                        matches++;
+                    }
+                }
+                if (matches > maxMatches) {
+                    maxMatches = matches;
+                    bestMatchId = p.id;
+                }
+            }
+
+            if (bestMatchId !== selectedPromptId) {
+                const newPrompt = prompts.find(p => p.id === bestMatchId);
+                if (newPrompt) {
+                    console.log(`Smart Select: Switched to '${newPrompt.name}' with ${maxMatches} matches.`);
+                    setStatus(`Smart Select: Using "${newPrompt.name}"...`);
+                    addToast(`Smart Select: Switched to "${newPrompt.name}"`, 'success', 4000);
+                    activePrompt = newPrompt;
+                    // Optional: Update UI selection? setSelectedPromptId(bestMatchId);
+                    // Let's verify with user preference? For now, we override as "Magic".
+                }
+            }
+
             const promptContent = activePrompt ? activePrompt.content : "Summarize this.";
 
             setStatus(`Summarizing (${selectedModel})...`);
@@ -190,51 +345,60 @@ const Recorder: React.FC<RecorderProps> = ({
             onSaveToHistory(transText, sumText);
 
             setStatus('Done!');
+            addToast('Transcription & Summary complete!', 'success', 4000);
             onRecordingComplete(); // Auto-switch tab
             setTimeout(() => setStatus('Ready to record'), 3000);
         } catch (e) {
             console.error(e);
             setStatus(`Error: ${e}`);
+            addToast(`Error processing: ${e}`, 'error');
+        } finally {
+            setIsStopping(false);
         }
     };
 
     return (
         <div className="flex flex-col w-full h-full bg-background relative">
-            {/* Fixed Header */}
-            <div className="w-full flex justify-center items-center p-6 shrink-0">
-                <img src={logo} alt="Logo" className="h-12 object-contain" />
+            {/* Fixed Header - Reduced padding */}
+            <div className="w-full flex justify-center items-center p-4 shrink-0">
+                <img src={logo} alt="Logo" className="h-10 object-contain" />
             </div>
 
-            {/* Scrollable Content */}
-            <div className="flex-1 overflow-y-auto p-6 flex flex-col items-center pb-20">
-                <div className="mb-6 relative shrink-0">
-                    <div className={`w-32 h-32 rounded-full flex items-center justify-center transition-all duration-300 ${isRecording ? (isPaused ? 'bg-yellow-500/10' : 'bg-red-500/10 animate-pulse') : 'bg-secondary'}`}>
+            {/* Scrollable Content - Reduced spacing */}
+            <div className="flex-1 overflow-y-auto px-6 pb-6 flex flex-col items-center">
+                <div className="mb-4 relative shrink-0">
+                    <div className={`w-24 h-24 rounded-full flex items-center justify-center transition-all duration-300 ${isRecording ? (isPaused ? 'bg-yellow-500/10' : 'bg-red-500/10 animate-pulse') : 'bg-secondary'}`}>
                         {isRecording ? (
-                            <div className={`w-24 h-24 rounded-full flex items-center justify-center shadow-[0_0_20px_rgba(239,68,68,0.5)] ${isPaused ? 'bg-yellow-500' : 'bg-red-500'}`}>
-                                <Mic size={40} className="text-white animate-bounce" />
+                            <div className={`w-16 h-16 rounded-full flex items-center justify-center shadow-[0_0_20px_rgba(239,68,68,0.5)] ${isPaused ? 'bg-yellow-500' : 'bg-red-500'}`}>
+                                <Mic size={32} className="text-white animate-bounce" />
                             </div>
                         ) : (
-                            <div className="w-24 h-24 rounded-full bg-primary flex items-center justify-center">
-                                <Mic size={40} className="text-primary-foreground" />
+                            <div className="w-16 h-16 rounded-full bg-primary flex items-center justify-center">
+                                <Mic size={32} className="text-primary-foreground" />
                             </div>
                         )}
                     </div>
                 </div>
 
-                <h1 className="text-2xl font-bold mb-2 text-foreground">
+                <h1 className="text-xl font-bold mb-1 text-foreground">
                     {isRecording ? (isPaused ? 'Paused' : 'Listening...') : 'Ready to Record'}
                 </h1>
 
-                <p className="text-muted-foreground mb-6 text-center text-sm h-6">
+                <p className="text-muted-foreground mb-4 text-center text-xs h-5">
                     {status}
+                    {isRecording && !isPaused && silenceDuration > 10 && (
+                        <span className="block text-xs text-yellow-500 mt-0.5 opacity-80">
+                            Silence detected: {Math.floor(silenceDuration)}s
+                        </span>
+                    )}
                 </p>
 
-                <div className="w-full max-w-sm space-y-4 mb-6 shrink-0">
+                <div className="w-full max-w-sm space-y-3 mb-4 shrink-0">
                     {!isRecording ? (
                         <button
-                            onClick={startRecording}
+                            onClick={() => startRecording()}
                             disabled={!apiKey || !productId}
-                            className="w-full py-4 text-lg font-semibold bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 disabled:opacity-50 disabled:cursor-not-allowed transition-all shadow-md hover:shadow-lg"
+                            className="w-full py-3 text-base font-semibold bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 disabled:opacity-50 disabled:cursor-not-allowed transition-all shadow-md hover:shadow-lg"
                         >
                             {!apiKey ? 'Configure API Key First' : 'Start Recording'}
                         </button>
@@ -260,31 +424,56 @@ const Recorder: React.FC<RecorderProps> = ({
                     )}
 
                     <div className="grid grid-cols-2 gap-4 pt-2">
-                        <div>
-                            <label className="text-xs font-semibold text-muted-foreground uppercase tracking-wider block mb-1">
-                                Input Device
-                            </label>
-                            <select
-                                value={selectedDevice}
-                                onChange={(e) => setSelectedDevice(e.target.value)}
-                                className="w-full p-2 text-sm bg-secondary rounded border border-border outline-none focus:ring-2 focus:ring-primary"
-                                disabled={isRecording}
+                    </div>
+
+                    {/* INPUT DEVICE SECTION */}
+                    <div className="col-span-2">
+                        <div className="flex bg-secondary p-1 rounded-lg mb-2">
+                            <button
+                                onClick={() => { setRecordingMode('voice'); setSelectedDevice(''); }}
+                                className={`flex-1 flex items-center justify-center gap-2 py-1.5 text-xs font-semibold rounded-md transition-all ${recordingMode === 'voice' ? 'bg-background shadow text-foreground' : 'text-muted-foreground hover:text-foreground'}`}
                             >
-                                {devices.map(d => (
-                                    <option key={d.id} value={d.id}>{d.name}</option>
-                                ))}
-                                {devices.length === 0 && <option value="">Loading devices...</option>}
-                            </select>
+                                <Headphones size={14} /> Voice Memo
+                            </button>
+                            <button
+                                onClick={() => { setRecordingMode('meeting'); setSelectedDevice(''); }}
+                                className={`flex-1 flex items-center justify-center gap-2 py-1.5 text-xs font-semibold rounded-md transition-all ${recordingMode === 'meeting' ? 'bg-background shadow text-foreground' : 'text-muted-foreground hover:text-foreground'}`}
+                            >
+                                <Users size={14} /> Meeting
+                            </button>
                         </div>
+
+                        <select
+                            value={selectedDevice}
+                            onChange={(e) => setSelectedDevice(e.target.value)}
+                            className="w-full p-2 text-sm bg-secondary rounded border border-border outline-none focus:ring-2 focus:ring-primary"
+                            disabled={isRecording}
+                        >
+                            {filteredDevices.map(d => (
+                                <option key={d.id} value={d.id}>{d.name}</option>
+                            ))}
+                            {filteredDevices.length === 0 && (
+                                <option value="">
+                                    {recordingMode === 'meeting' ? 'No Meeting Device (Create in Settings)' : 'No Microphone Found'}
+                                </option>
+                            )}
+                        </select>
+                    </div>
+
+                    <div className="col-span-2 grid grid-cols-2 gap-4">
                         <div>
                             <label className="text-xs font-semibold text-muted-foreground uppercase tracking-wider block mb-1">
                                 LLM Model
                             </label>
                             <select
                                 value={selectedModel}
-                                onChange={(e) => setSelectedModel(e.target.value)}
+                                onChange={(e) => {
+                                    onModelChange(e.target.value);
+                                    // localStorage handled in App.tsx
+                                }}
                                 className="w-full p-2 text-sm bg-secondary rounded border border-border outline-none focus:ring-2 focus:ring-primary"
-                                disabled={isRecording}
+                                // Allow changing model while recording (since it's used for summary after)
+                                disabled={false}
                             >
                                 {availableModels.map(m => (
                                     <option key={m.id} value={m.id}>{m.name}</option>
@@ -301,7 +490,8 @@ const Recorder: React.FC<RecorderProps> = ({
                             value={selectedPromptId}
                             onChange={(e) => setSelectedPromptId(e.target.value)}
                             className="w-full p-2 text-sm bg-secondary rounded border border-border outline-none focus:ring-2 focus:ring-primary"
-                            disabled={isRecording || prompts.length === 0}
+                            // Allow changing template while recording
+                            disabled={prompts.length === 0}
                         >
                             {prompts.map(p => (
                                 <option key={p.id} value={p.id}>{p.name}</option>
@@ -311,11 +501,19 @@ const Recorder: React.FC<RecorderProps> = ({
                     </div>
 
                     <div className="flex flex-col gap-2 mt-2 w-full">
+                        {recordingMode === 'meeting' && filteredDevices.length === 0 && (
+                            <button
+                                onClick={onOpenSettings}
+                                className="text-xs bg-primary/10 text-primary hover:bg-primary/20 w-full text-center border border-primary/20 rounded p-2 mb-2 font-semibold"
+                            >
+                                🪄 Create "Hearbit Audio" Device
+                            </button>
+                        )}
                         <button
                             onClick={openAudioSetup}
                             className="text-xs text-muted-foreground hover:text-foreground w-full text-center border border-dashed border-border/50 rounded p-1"
                         >
-                            Open Audio MIDI Setup (Configure Multi-Output)
+                            Open Audio MIDI Setup
                         </button>
                     </div>
                 </div>

src/components/Settings.tsx

@@ -1,23 +1,56 @@
-import React, { useState } from 'react';
-import { Save, FolderOpen, Lock, Upload, Download, Eye, EyeOff } from 'lucide-react';
-import { open } from '@tauri-apps/plugin-dialog';
+import React, { useState, useEffect } from 'react';
+import { Save, FolderOpen, Lock, Upload, Download, Eye, EyeOff, Mail, FileText, ScrollText } from 'lucide-react';
+import { save, open } from '@tauri-apps/plugin-dialog';
+// Removed writeTextFile as we use invoke 'save_text_file'
+import { invoke } from '@tauri-apps/api/core';
 import { encryptData, decryptData } from '../utils/backup';
-import { PromptTemplate } from '../App';
+import EmailTemplateEditor from './EmailTemplateEditor';
+
+import { PromptTemplate, EmailTemplate } from '../App';
 
 interface SettingsProps {
     apiKey: string;
     productId: string;
     savePath: string;
     prompts: PromptTemplate[];
-    onSave: (apiKey: string, productId: string, prompts: PromptTemplate[], savePath: string) => void;
+    emailTemplates: EmailTemplate[];
+    smtpConfig: SmtpConfig;
+    azureConfig: AzureConfig;
+    onSave: (
+        apiKey: string,
+        productId: string,
+        prompts: PromptTemplate[],
+        savePath: string,
+        smtp: SmtpConfig,
+        azure: AzureConfig,
+        emailTemplates: EmailTemplate[]
+    ) => void;
     onClose: () => void;
 }
 
-const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePath, onSave, onClose }) => {
+export interface SmtpConfig {
+    host: string;
+    port: string;
+    user: string;
+    pass: string;
+    sender: string;
+    senderName: string;
+}
+
+export interface AzureConfig {
+    clientId: string;
+    tenantId: string;
+}
+
+const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePath, onSave, onClose, ...props }) => {
     const [localApiKey, setLocalApiKey] = useState(apiKey);
     const [localProductId, setLocalProductId] = useState(productId);
     const [localSavePath, setLocalSavePath] = useState(savePath);
+
     const [localPrompts, setLocalPrompts] = useState<PromptTemplate[]>(prompts);
+    const [localEmailTemplates, setLocalEmailTemplates] = useState<EmailTemplate[]>(props.emailTemplates); // New state
+    const [localSmtp, setLocalSmtp] = useState<SmtpConfig>(props.smtpConfig);
+    const [localAzure, setLocalAzure] = useState<AzureConfig>(props.azureConfig);
     const [statusIdx, setStatusIdx] = useState<string | null>(null);
 
     // Backup & Restore State
@@ -26,6 +59,48 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
     const [isImportModalOpen, setIsImportModalOpen] = useState(false);
     const [importFileContent, setImportFileContent] = useState<string | null>(null);
 
+    // Email Template Editor State
+    const [editingTemplate, setEditingTemplate] = useState<EmailTemplate | null>(null);
+    const [isEmailEditorOpen, setIsEmailEditorOpen] = useState(false);
+
+    const [activeTab, setActiveTab] = useState<'general' | 'prompts' | 'email' | 'backup' | 'logs'>('general');
+    const [logs, setLogs] = useState<string>('Loading logs...');
+
+    useEffect(() => {
+        if (activeTab === 'logs') {
+            loadLogs();
+        }
+    }, [activeTab]);
+
+    const loadLogs = async () => {
+        try {
+            const content = await invoke<string>('read_log_file');
+            setLogs(content);
+        } catch (e) {
+            setLogs(`Failed to load logs: ${e}`);
+        }
+    };
+
+    const handleSaveLogs = async () => {
+        try {
+            const filePath = await save({
+                defaultPath: `hearbit_logs_${new Date().toISOString().slice(0, 10)}.log`,
+                filters: [{
+                    name: 'Log File',
+                    extensions: ['log', 'txt']
+                }]
+            });
+
+            if (filePath) {
+                await invoke('save_text_file', { path: filePath, content: logs });
+                setStatusIdx(`Logs exported to: ${filePath}`);
+            }
+        } catch (e) {
+            console.error(e);
+            setStatusIdx(`Failed to export logs: ${e}`);
+        }
+    };
+
     const handlePromptChange = (id: string, field: 'name' | 'content', value: string) => {
         setLocalPrompts(localPrompts.map(p => p.id === id ? { ...p, [field]: value } : p));
     };
@@ -38,8 +113,26 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
         setLocalPrompts(localPrompts.filter(p => p.id !== id));
     };
 
+    const handleSaveEmailTemplate = (template: EmailTemplate) => {
+        const exists = localEmailTemplates.find(t => t.id === template.id);
+        if (exists) {
+            setLocalEmailTemplates(localEmailTemplates.map(t => t.id === template.id ? template : t));
+        } else {
+            setLocalEmailTemplates([...localEmailTemplates, template]);
+        }
+    };
+
+    const openEmailEditor = (template: EmailTemplate | null) => {
+        setEditingTemplate(template);
+        setIsEmailEditorOpen(true);
+    };
+
+    const removeEmailTemplate = (id: string) => {
+        setLocalEmailTemplates(localEmailTemplates.filter(t => t.id !== id));
+    };
+
     const handleSave = () => {
-        onSave(localApiKey, localProductId, localPrompts, localSavePath);
+        onSave(localApiKey, localProductId, localPrompts, localSavePath, localSmtp, localAzure, localEmailTemplates);
         onClose();
     };
 
@@ -69,22 +162,28 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
                 apiKey: localApiKey,
                 productId: localProductId,
                 prompts: localPrompts,
-                savePath: localSavePath
+                savePath: localSavePath,
+                smtp: localSmtp,
+                azure: localAzure
             };
             const encrypted = await encryptData(data, backupPassword);
-            const blob = new Blob([encrypted], { type: 'text/plain' });
-            const url = URL.createObjectURL(blob);
-            const a = document.createElement('a');
-            a.href = url;
-            a.download = `hearbit_backup_${new Date().toISOString().slice(0, 10)}.conf`;
-            document.body.appendChild(a);
-            a.click();
-            document.body.removeChild(a);
-            URL.revokeObjectURL(url);
-            setStatusIdx('Configuration exported successfully!');
+
+            const filePath = await save({
+                defaultPath: `hearbit_backup_${new Date().toISOString().slice(0, 10)}.conf`,
+                filters: [{
+                    name: 'Hearbit Config',
+                    extensions: ['conf']
+                }]
+            });
+
+            if (filePath) {
+                // Use backend invoke to write file (bypasses fs scope issues)
+                await invoke('save_text_file', { path: filePath, content: encrypted });
+                setStatusIdx(`Configuration exported to: ${filePath}`);
+            }
         } catch (e) {
             console.error(e);
-            setStatusIdx('Export failed.');
+            setStatusIdx(`Export failed: ${e}`);
         }
     };
 
@@ -119,8 +218,12 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
             const data = await decryptData(importFileContent, backupPassword);
             if (data.apiKey) setLocalApiKey(data.apiKey);
             if (data.productId) setLocalProductId(data.productId);
+
             if (data.prompts) setLocalPrompts(data.prompts);
+            if (data.emailTemplates) setLocalEmailTemplates(data.emailTemplates);
             if (data.savePath) setLocalSavePath(data.savePath);
+            if (data.smtp) setLocalSmtp(data.smtp);
+            if (data.azure) setLocalAzure(data.azure);
 
             setStatusIdx('Configuration imported! Click Save to apply.');
             setIsImportModalOpen(false);
@@ -131,6 +234,25 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
         }
     };
 
+    const handleCreateDevice = async () => {
+        try {
+            setStatusIdx('Creating Hearbit Audio device...');
+            await invoke('create_hearbit_audio_device');
+            setStatusIdx('Success! "Hearbit Audio" device created.');
+        } catch (e) {
+            console.error(e);
+            setStatusIdx(`Error: ${e}`);
+        }
+    };
+
+    const tabs = [
+        { id: 'general', label: 'General', icon: <Save size={14} /> },
+        { id: 'prompts', label: 'Prompts', icon: <FileText size={14} /> },
+        { id: 'email', label: 'Email', icon: <Mail size={14} /> },
+        { id: 'backup', label: 'Backup', icon: <Lock size={14} /> },
+        { id: 'logs', label: 'Logs', icon: <ScrollText size={14} /> },
+    ] as const;
+
     return (
         <div className="flex flex-col h-full bg-background font-mono text-sm relative">
             {/* Import Password Modal */}
@@ -177,144 +299,354 @@ const Settings: React.FC<SettingsProps> = ({ apiKey, productId, prompts, savePat
                 </div>
             )}
 
-            <div className="p-4 border-b border-border/40 bg-secondary/20 flex justify-between items-center">
-                <span className="text-xs uppercase tracking-wider text-muted-foreground font-semibold">Settings</span>
-                <button onClick={handleSave} className="flex items-center gap-1 text-primary hover:text-primary/80 transition-colors font-semibold">
-                    <Save size={16} /> Save
-                </button>
-            </div>
+            {/* Email Template Editor Modal */}
+            <EmailTemplateEditor
+                isOpen={isEmailEditorOpen}
+                onClose={() => setIsEmailEditorOpen(false)}
+                template={editingTemplate}
+                onSave={handleSaveEmailTemplate}
+                smtpConfig={localSmtp}
+                addToast={(msg, type) => setStatusIdx(`${type === 'error' ? 'Error' : 'Success'}: ${msg}`)}
+            />
 
-            <div className="flex-1 overflow-y-auto p-4 space-y-6">
-                <div className="space-y-4 border rounded p-4 border-border/50">
-                    <h3 className="text-foreground font-semibold flex items-center gap-2">General</h3>
-                    <div>
-                        <label htmlFor="apiKey" className="block text-sm font-medium mb-1 text-foreground">API Key</label>
-                        <input
-                            id="apiKey"
-                            type="password"
-                            value={localApiKey}
-                            onChange={(e) => setLocalApiKey(e.target.value)}
-                            className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
-                        />
-                    </div>
-                    <div>
-                        <label htmlFor="productId" className="block text-sm font-medium mb-1 text-foreground">Product ID</label>
-                        <input
-                            id="productId"
-                            type="text"
-                            value={localProductId}
-                            onChange={(e) => setLocalProductId(e.target.value)}
-                            className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
-                        />
-                    </div>
-                    <div>
-                        <label htmlFor="savePath" className="block text-sm font-medium mb-1 text-foreground">Custom Recordings Folder</label>
-                        <div className="flex gap-2">
-                            <input
-                                id="savePath"
-                                type="text"
-                                value={localSavePath}
-                                onChange={(e) => setLocalSavePath(e.target.value)}
-                                placeholder="/Users/username/Desktop/Recordings"
-                                className="flex-1 p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
-                            />
-                            <button
-                                onClick={handleSelectFolder}
-                                className="p-2 aspect-square flex items-center justify-center bg-secondary hover:bg-secondary/80 border border-border rounded text-foreground transition-colors"
-                                title="Pick Folder"
-                            >
-                                <FolderOpen size={16} />
-                            </button>
-                        </div>
-                    </div>
+            <div className="flex flex-col border-b border-border/40 bg-secondary/10">
+                <div className="p-4 flex justify-between items-center">
+                    <h2 className="text-lg font-semibold tracking-tight">Settings</h2>
+                    <button onClick={handleSave} className="flex items-center gap-2 bg-primary text-primary-foreground px-4 py-2 rounded font-semibold hover:bg-primary/90 transition-all active:scale-95 text-xs">
+                        <Save size={16} /> Save Changes
+                    </button>
                 </div>
 
-                <div className="space-y-4 border rounded p-4 border-border/50">
-                    <h3 className="text-foreground font-semibold flex items-center gap-2">
-                        <Lock size={16} /> Backup & Restore
-                    </h3>
-                    <p className="text-xs text-muted-foreground">
-                        Export your settings (keys, prompts, path) to an encrypted file.
-                    </p>
-
-                    <div className="relative">
-                        <input
-                            type={showPassword ? "text" : "password"}
-                            value={backupPassword}
-                            onChange={(e) => setBackupPassword(e.target.value)}
-                            placeholder="Encryption Password"
-                            className="w-full p-2 pr-8 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none text-sm"
-                        />
+                {/* Tabs */}
+                <div className="flex px-4 gap-2">
+                    {tabs.map(tab => (
                         <button
-                            onClick={() => setShowPassword(!showPassword)}
-                            className="absolute right-2 top-2.5 text-muted-foreground hover:text-foreground"
+                            key={tab.id}
+                            onClick={() => setActiveTab(tab.id)}
+                            className={`px-4 py-2 text-xs font-medium border-b-2 transition-colors flex items-center gap-2 ${activeTab === tab.id ? 'border-primary text-primary' : 'border-transparent text-muted-foreground hover:text-foreground'}`}
                         >
-                            {showPassword ? <EyeOff size={14} /> : <Eye size={14} />}
+                            {tab.icon} {tab.label}
                         </button>
-                    </div>
-
-                    <div className="flex gap-2 pt-2">
-                        <button
-                            onClick={handleExport}
-                            className="flex-1 flex items-center justify-center gap-2 py-2 px-4 rounded bg-secondary hover:bg-secondary/80 border border-border text-foreground transition-all text-xs font-semibold"
-                        >
-                            <Download size={14} /> Export Config
-                        </button>
-                        <button
-                            onClick={triggerImport}
-                            className="flex-1 flex items-center justify-center gap-2 py-2 px-4 rounded bg-secondary hover:bg-secondary/80 border border-border text-foreground transition-all text-xs font-semibold"
-                        >
-                            <Upload size={14} /> Import Config
-                        </button>
-                        <input
-                            type="file"
-                            id="import-file-input"
-                            accept=".conf"
-                            className="hidden"
-                            onChange={handleFileSelect}
-                        />
-                    </div>
-                </div>
-
-                <div className="space-y-4 border rounded p-4 border-border/50">
-                    <div className="flex justify-between items-center">
-                        <h3 className="text-foreground font-semibold">Prompts</h3>
-                        <button onClick={addPrompt} className="text-xs bg-primary text-primary-foreground px-2 py-1 rounded hover:bg-primary/90">
-                            + Add Prompt
-                        </button>
-                    </div>
-                    {localPrompts.map((prompt) => (
-                        <div key={prompt.id} className="space-y-2 p-3 bg-secondary/30 rounded border border-border/50 relative group">
-                            <button
-                                onClick={() => removePrompt(prompt.id)}
-                                className="absolute top-2 right-2 text-muted-foreground hover:text-destructive opacity-0 group-hover:opacity-100 transition-opacity text-xs"
-                            >
-                                <EyeOff size={12} className="inline mr-1" /> Remove
-                            </button>
-                            <input
-                                type="text"
-                                value={prompt.name}
-                                onChange={(e) => handlePromptChange(prompt.id, 'name', e.target.value)}
-                                className="w-full p-1 bg-transparent border-b border-border/50 focus:border-primary outline-none font-semibold text-sm"
-                                placeholder="Prompt Name"
-                            />
-                            <textarea
-                                value={prompt.content}
-                                onChange={(e) => handlePromptChange(prompt.id, 'content', e.target.value)}
-                                className="w-full p-2 bg-secondary/50 rounded border border-border/30 focus:border-primary outline-none text-xs resize-y min-h-[60px]"
-                                placeholder="Prompt Content"
-                            />
-                        </div>
                     ))}
                 </div>
+            </div>
 
-                {statusIdx && (
-                    <div className={`p-2 text-xs rounded border ${statusIdx.includes('Error') || statusIdx.includes('failed') ? 'bg-destructive/10 border-destructive text-destructive' : 'bg-green-500/10 border-green-500 text-green-500'}`}>
-                        {statusIdx}
+            <div className="flex-1 overflow-y-auto p-6">
+                {activeTab === 'general' && (
+                    <div className="space-y-6 max-w-2xl">
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Application Keys</h3>
+                            <div>
+                                <label htmlFor="apiKey" className="block text-sm font-medium mb-1 text-foreground">API Key</label>
+                                <input
+                                    id="apiKey"
+                                    type="password"
+                                    value={localApiKey}
+                                    onChange={(e) => setLocalApiKey(e.target.value)}
+                                    className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                />
+                            </div>
+                            <div>
+                                <label htmlFor="productId" className="block text-sm font-medium mb-1 text-foreground">Product ID</label>
+                                <input
+                                    id="productId"
+                                    type="text"
+                                    value={localProductId}
+                                    onChange={(e) => setLocalProductId(e.target.value)}
+                                    className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                />
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Storage</h3>
+                            <div>
+                                <label htmlFor="savePath" className="block text-sm font-medium mb-1 text-foreground">Custom Recordings Folder</label>
+                                <div className="flex gap-2">
+                                    <input
+                                        id="savePath"
+                                        type="text"
+                                        value={localSavePath}
+                                        onChange={(e) => setLocalSavePath(e.target.value)}
+                                        placeholder="/Users/username/Desktop/Recordings"
+                                        className="flex-1 p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    />
+                                    <button
+                                        onClick={handleSelectFolder}
+                                        className="p-2 aspect-square flex items-center justify-center bg-secondary hover:bg-secondary/80 border border-border rounded text-foreground transition-all active:scale-95"
+                                        title="Pick Folder"
+                                    >
+                                        <FolderOpen size={16} />
+                                    </button>
+                                </div>
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">System Intergration</h3>
+                            <div className="flex items-center justify-between p-4 bg-secondary/20 rounded border border-border/50">
+                                <div>
+                                    <div className="font-medium text-sm">Hearbit Audio Device</div>
+                                    <div className="text-xs text-muted-foreground">Required for recording system audio (Teams, Zoom, etc.)</div>
+                                </div>
+                                <button
+                                    onClick={handleCreateDevice}
+                                    className="bg-secondary hover:bg-secondary/80 text-xs px-3 py-2 rounded border border-border transition-all active:scale-95 flex items-center gap-2"
+                                >
+                                    <span>🪄</span> Create / Repair
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'prompts' && (
+                    <div className="space-y-4 max-w-3xl">
+                        <div className="flex justify-between items-center border-b border-border pb-2">
+                            <h3 className="text-foreground font-semibold">AI Prompts</h3>
+                            <button onClick={addPrompt} className="text-xs bg-primary text-primary-foreground px-3 py-1.5 rounded hover:bg-primary/90 transition-all active:scale-95">
+                                + Add Prompt
+                            </button>
+                        </div>
+                        <div className="grid gap-4">
+                            {localPrompts.map((prompt) => (
+                                <div key={prompt.id} className="space-y-2 p-4 bg-secondary/10 rounded border border-border/50 relative group">
+                                    <button
+                                        onClick={() => removePrompt(prompt.id)}
+                                        className="absolute top-2 right-2 text-muted-foreground hover:text-destructive opacity-0 group-hover:opacity-100 transition-opacity text-xs flex items-center gap-1"
+                                    >
+                                        <EyeOff size={14} /> Remove
+                                    </button>
+                                    <input
+                                        type="text"
+                                        value={prompt.name}
+                                        onChange={(e) => handlePromptChange(prompt.id, 'name', e.target.value)}
+                                        className="w-full p-1 bg-transparent border-b border-border/50 focus:border-primary outline-none font-semibold text-sm"
+                                        placeholder="Prompt Name"
+                                    />
+                                    <textarea
+                                        value={prompt.content}
+                                        onChange={(e) => handlePromptChange(prompt.id, 'content', e.target.value)}
+                                        className="w-full p-2 bg-secondary/50 rounded border border-border/30 focus:border-primary outline-none text-xs resize-y min-h-[100px] font-mono"
+                                        placeholder="Prompt Content"
+                                    />
+                                </div>
+                            ))}
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'email' && (
+                    <div className="space-y-8 max-w-2xl">
+                        <div className="space-y-4">
+                            <div className="flex justify-between items-center border-b border-border pb-2">
+                                <h3 className="text-foreground font-semibold">Email Templates</h3>
+                                <button
+                                    onClick={() => openEmailEditor(null)}
+                                    className="text-xs bg-primary text-primary-foreground px-3 py-1.5 rounded hover:bg-primary/90 transition-all active:scale-95"
+                                >
+                                    + Add Template
+                                </button>
+                            </div>
+
+                            <div className="space-y-2">
+                                {localEmailTemplates.map((template) => (
+                                    <div key={template.id} className="flex justify-between items-center p-4 bg-secondary/10 rounded border border-border/50 group hover:border-border/80 transition-colors">
+                                        <div className="flex-1 min-w-0 pr-4">
+                                            <div className="font-semibold text-sm truncate">{template.name}</div>
+                                            <div className="text-xs text-muted-foreground truncate">{template.subject}</div>
+                                        </div>
+                                        <div className="flex gap-2 shrink-0">
+                                            <button
+                                                onClick={() => openEmailEditor(template)}
+                                                className="px-2 py-1 text-xs font-medium text-primary hover:bg-primary/10 rounded transition-colors"
+                                            >
+                                                Edit
+                                            </button>
+                                            <button
+                                                onClick={() => removeEmailTemplate(template.id)}
+                                                className="px-2 py-1 text-xs font-medium text-muted-foreground hover:text-destructive hover:bg-destructive/10 rounded transition-colors"
+                                            >
+                                                Remove
+                                            </button>
+                                        </div>
+                                    </div>
+                                ))}
+                                {localEmailTemplates.length === 0 && (
+                                    <div className="text-center p-8 text-muted-foreground text-xs italic border border-dashed border-border rounded">
+                                        No templates created yet.
+                                    </div>
+                                )}
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">SMTP Configuration</h3>
+                            <div className="grid grid-cols-2 gap-4">
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">SMTP Host</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.host}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, host: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="smtp.office365.com"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Port</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.port}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, port: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="587"
+                                    />
+                                </div>
+                                <div className="col-span-2">
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Sender Email</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.sender}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, sender: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="you@company.com"
+                                    />
+                                </div>
+                                <div className="col-span-2">
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Sender Name (Optional)</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.senderName}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, senderName: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                        placeholder="Hearbit Assistant"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Username</label>
+                                    <input
+                                        type="text"
+                                        value={localSmtp.user}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, user: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    />
+                                </div>
+                                <div>
+                                    <label className="block text-sm font-medium mb-1 text-foreground">Password</label>
+                                    <input
+                                        type="password"
+                                        value={localSmtp.pass}
+                                        onChange={(e) => setLocalSmtp({ ...localSmtp, pass: e.target.value })}
+                                        className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    />
+                                </div>
+                            </div>
+                        </div>
+
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Microsoft 365 (Azure AD)</h3>
+                            <p className="text-xs text-muted-foreground">Optional configuration for advanced MS Graph integrations.</p>
+                            <div>
+                                <label className="block text-sm font-medium mb-1 text-foreground">Client ID</label>
+                                <input
+                                    type="text"
+                                    value={localAzure.clientId}
+                                    onChange={(e) => setLocalAzure({ ...localAzure, clientId: e.target.value })}
+                                    className="w-full p-2 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none font-mono text-sm"
+                                    placeholder="Application (client) ID"
+                                />
+                            </div>
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'backup' && (
+                    <div className="space-y-6 max-w-xl">
+                        <div className="space-y-4">
+                            <h3 className="text-foreground font-semibold border-b border-border pb-2">Configuration Backup</h3>
+                            <p className="text-xs text-muted-foreground">
+                                Securely export your settings, including API keys and prompts. You must set a password to encrypt the backup file.
+                            </p>
+
+                            <div className="relative">
+                                <label className="block text-xs font-semibold text-muted-foreground mb-1 uppercase tracking-wide">
+                                    Encryption Password
+                                </label>
+                                <input
+                                    type={showPassword ? "text" : "password"}
+                                    value={backupPassword}
+                                    onChange={(e) => setBackupPassword(e.target.value)}
+                                    placeholder="Enter a strong password"
+                                    className="w-full p-2 pr-8 rounded border border-border bg-secondary text-foreground focus:ring-2 focus:ring-primary outline-none text-sm"
+                                />
+                                <button
+                                    onClick={() => setShowPassword(!showPassword)}
+                                    className="absolute right-2 top-8 text-muted-foreground hover:text-foreground"
+                                >
+                                    {showPassword ? <EyeOff size={14} /> : <Eye size={14} />}
+                                </button>
+                            </div>
+
+                            <div className="flex gap-4 pt-2">
+                                <button
+                                    onClick={handleExport}
+                                    className="flex-1 flex items-center justify-center gap-2 py-3 px-4 rounded-lg bg-secondary hover:bg-secondary/80 border border-border text-foreground transition-all font-semibold active:scale-95"
+                                >
+                                    <Download size={18} /> Export Config
+                                </button>
+                                <button
+                                    onClick={triggerImport}
+                                    className="flex-1 flex items-center justify-center gap-2 py-3 px-4 rounded-lg bg-secondary hover:bg-secondary/80 border border-border text-foreground transition-all font-semibold active:scale-95"
+                                >
+                                    <Upload size={18} /> Import Config
+                                </button>
+                                <input
+                                    type="file"
+                                    id="import-file-input"
+                                    accept=".conf"
+                                    className="hidden"
+                                    onChange={handleFileSelect}
+                                />
+                            </div>
+                        </div>
+                    </div>
+                )}
+
+                {activeTab === 'logs' && (
+                    <div className="space-y-4 max-w-4xl h-full flex flex-col">
+                        <div className="flex justify-between items-center border-b border-border pb-2">
+                            <h3 className="text-foreground font-semibold">Application Logs</h3>
+                            <div className="flex gap-2">
+                                <button
+                                    onClick={handleSaveLogs}
+                                    className="text-xs bg-secondary hover:bg-secondary/80 px-2 py-1 rounded border border-border transition-all active:scale-95 flex items-center gap-1"
+                                >
+                                    <Download size={12} /> Export Logs
+                                </button>
+                                <button
+                                    onClick={loadLogs}
+                                    className="text-xs bg-secondary hover:bg-secondary/80 px-2 py-1 rounded border border-border transition-all active:scale-95"
+                                >
+                                    Refresh Logs
+                                </button>
+                            </div>
+                        </div>
+                        <div className="flex-1 bg-black text-white p-4 rounded font-mono text-xs overflow-auto whitespace-pre-wrap leading-relaxed shadow-inner">
+                            {logs}
+                        </div>
                     </div>
                 )}
             </div>
-        </div>
+
+            {
+                statusIdx && (
+                    <div className={`p-2 text-xs text-center border-t ${statusIdx.includes('Error') || statusIdx.includes('failed') ? 'bg-destructive/10 border-destructive text-destructive' : 'bg-green-500/10 border-green-500 text-green-500'}`}>
+                        {statusIdx}
+                    </div>
+                )
+            }
+        </div >
     );
 };
 

src/components/Tabs.tsx

@@ -1,8 +1,9 @@
 import React from 'react';
-import { Mic, Terminal, FileText } from 'lucide-react';
+import { Mic, FileText, Calendar } from 'lucide-react';
+
 interface TabsProps {
-    currentTab: 'recorder' | 'logs' | 'transcription' | 'settings';
-    onTabChange: (tab: 'recorder' | 'logs' | 'transcription' | 'settings') => void;
+    currentTab: 'recorder' | 'transcription' | 'settings' | 'meetings' | 'history';
+    onTabChange: (tab: 'recorder' | 'transcription' | 'settings' | 'meetings' | 'history') => void;
 }
 
 const Tabs: React.FC<TabsProps> = ({ currentTab, onTabChange }) => {
@@ -23,15 +24,20 @@ const Tabs: React.FC<TabsProps> = ({ currentTab, onTabChange }) => {
                 Transcription
             </button>
             <button
-                onClick={() => onTabChange('logs')}
-                className={`flex items-center gap-2 px-4 py-1.5 rounded-full text-sm font-medium transition-all duration-200 ${currentTab === 'logs'
-                    ? 'bg-background shadow-sm text-foreground ring-1 ring-border/50'
-                    : 'text-muted-foreground hover:text-foreground hover:bg-background/50'
-                    }`}
+                onClick={() => onTabChange('meetings')}
+                className={`flex items-center gap-2 px-4 py-2 rounded-lg text-sm font-medium transition-colors ${currentTab === 'meetings' ? 'bg-secondary text-foreground' : 'text-muted-foreground hover:text-foreground hover:bg-secondary/50'}`}
             >
-                <Terminal size={14} />
-                Logs
+                <Calendar size={16} />
+                Meetings
             </button>
+            <button
+                onClick={() => onTabChange('history')}
+                className={`flex items-center gap-2 px-4 py-2 rounded-lg text-sm font-medium transition-colors ${currentTab === 'history' ? 'bg-secondary text-foreground' : 'text-muted-foreground hover:text-foreground hover:bg-secondary/50'}`}
+            >
+                <FileText size={16} />
+                History
+            </button>
+
             {/* Settings could be a tab, but often better as an icon elsewhere, however sticking to the 'tab' request */}
             {/* The user didn't explicitly ask for settings tab, but we need a way to get there. Let's keep it here for now or maybe just an icon? 
                  The prompt showed "Recording | Summary | Meetings". We are doing "Recording | Logs". 

src/components/TranscriptionView.tsx

@@ -1,15 +1,84 @@
 import React, { useState } from 'react';
 import ReactMarkdown from 'react-markdown';
-import { Copy, Check } from 'lucide-react';
+import { Copy, Check, Mail, RefreshCw, Wand2 } from 'lucide-react';
+import EmailPreviewModal from './EmailPreviewModal';
+import { SmtpConfig } from './Settings';
+import { ToastType } from './ui/Toast';
+import { PromptTemplate, EmailTemplate } from '../App';
+import { invoke } from '@tauri-apps/api/core';
 
 interface TranscriptionViewProps {
     transcription: string;
     summary: string;
+    smtpConfig: SmtpConfig;
+    apiKey: string;
+    productId: string;
+    prompts: PromptTemplate[];
+    emailTemplates: EmailTemplate[];
+    onUpdateSummary: (newSummary: string) => void;
+    addToast: (message: string, type: ToastType, duration?: number) => void;
 }
 
-const TranscriptionView: React.FC<TranscriptionViewProps> = ({ transcription, summary }) => {
+const TranscriptionView: React.FC<TranscriptionViewProps> = ({
+    transcription, summary, smtpConfig, apiKey, productId, prompts, emailTemplates, onUpdateSummary, addToast
+}) => {
     const [copiedTrans, setCopiedTrans] = useState(false);
     const [copiedSum, setCopiedSum] = useState(false);
+    const [isEmailModalOpen, setIsEmailModalOpen] = useState(false);
+
+    // Regenerate State
+    const [isRegenerating, setIsRegenerating] = useState(false);
+    const [showRegenOptions, setShowRegenOptions] = useState(false);
+    const [regenModel, setRegenModel] = useState<string>('mixtral');
+    const [regenPromptId, setRegenPromptId] = useState<string>('');
+    const [availableModels, setAvailableModels] = useState<Array<{ id: string, name: string }>>([]);
+
+    React.useEffect(() => {
+        if (showRegenOptions && availableModels.length === 0) {
+            loadModels();
+        }
+        if (prompts.length > 0 && !regenPromptId) {
+            setRegenPromptId(prompts[0].id);
+        }
+    }, [showRegenOptions]);
+
+    const loadModels = async () => {
+        try {
+            const models = await invoke<Array<{ id: string, name: string }>>('get_available_models', { apiKey, productId });
+            if (models && models.length > 0) {
+                models.sort((a, b) => a.name.localeCompare(b.name));
+                setAvailableModels(models);
+            }
+        } catch (e) {
+            console.error("Failed to load models:", e);
+        }
+    };
+
+    const handleRegenerate = async () => {
+        if (!transcription || !apiKey || !productId) return;
+
+        setIsRegenerating(true);
+        try {
+            const prompt = prompts.find(p => p.id === regenPromptId)?.content || "Summarize this.";
+
+            const newSummary = await invoke<string>('summarize_text', {
+                text: transcription,
+                apiKey,
+                productId,
+                prompt,
+                model: regenModel
+            });
+
+            onUpdateSummary(newSummary);
+            addToast('Summary regenerated!', 'success');
+            setShowRegenOptions(false);
+        } catch (e) {
+            console.error(e);
+            addToast(`Regeneration failed: ${e}`, 'error');
+        } finally {
+            setIsRegenerating(false);
+        }
+    };
 
     const handleCopy = async (text: string, isSummary: boolean) => {
         if (!text) return;
@@ -56,15 +125,74 @@ const TranscriptionView: React.FC<TranscriptionViewProps> = ({ transcription, su
                 <div className="flex-1 flex flex-col min-h-0">
                     <div className="p-3 border-b border-border/40 bg-secondary/20 flex justify-between items-center shrink-0">
                         <span className="text-xs uppercase tracking-wider text-muted-foreground font-semibold">AI Summary</span>
-                        <button
-                            onClick={() => handleCopy(summary, true)}
-                            className="text-xs flex items-center gap-1 hover:text-primary transition-colors disabled:opacity-50"
-                            disabled={!summary}
-                        >
-                            {copiedSum ? <Check size={14} className="text-green-500" /> : <Copy size={14} />}
-                            {copiedSum ? 'Copied' : 'Copy'}
-                        </button>
+
+                        <div className="flex items-center gap-2">
+                            {/* Regenerate Trigger */}
+                            <button
+                                onClick={() => setShowRegenOptions(!showRegenOptions)}
+                                disabled={!transcription || !apiKey}
+                                className={`text-xs flex items-center gap-1 transition-colors px-2 py-1 rounded ${showRegenOptions ? 'bg-primary text-primary-foreground' : 'hover:bg-secondary text-muted-foreground hover:text-foreground'}`}
+                                title="Regenerate Summary"
+                            >
+                                <RefreshCw size={12} className={isRegenerating ? "animate-spin" : ""} />
+                                {showRegenOptions ? 'Close' : 'Redo'}
+                            </button>
+
+                            <div className="h-4 w-px bg-border/50 mx-1"></div>
+
+                            <div className="flex items-center gap-3">
+                                <button
+                                    onClick={() => setIsEmailModalOpen(true)}
+                                    disabled={!summary}
+                                    className="text-xs flex items-center gap-1 hover:text-primary transition-colors disabled:opacity-50"
+                                    title="Send via Email"
+                                >
+                                    <Mail size={14} /> Email
+                                </button>
+                                <button
+                                    onClick={() => handleCopy(summary, true)}
+                                    className="text-xs flex items-center gap-1 hover:text-primary transition-colors disabled:opacity-50"
+                                    disabled={!summary}
+                                >
+                                    {copiedSum ? <Check size={14} className="text-green-500" /> : <Copy size={14} />}
+                                    {copiedSum ? 'Copied' : 'Copy'}
+                                </button>
+                            </div>
+                        </div>
                     </div>
+                    {/* Regenerate Panel */}
+                    {showRegenOptions && (
+                        <div className="p-3 bg-secondary/30 border-b border-border/40 grid grid-cols-1 md:grid-cols-[1fr_1fr_auto] gap-2 items-end animate-in slide-in-from-top-2 duration-200">
+                            <div>
+                                <label className="text-[10px] uppercase font-bold text-muted-foreground block mb-1">Model</label>
+                                <select
+                                    value={regenModel}
+                                    onChange={(e) => setRegenModel(e.target.value)}
+                                    className="w-full text-xs p-1.5 rounded border border-border bg-background"
+                                >
+                                    {availableModels.length === 0 && <option value="mixtral">Loading...</option>}
+                                    {availableModels.map(m => <option key={m.id} value={m.id}>{m.name}</option>)}
+                                </select>
+                            </div>
+                            <div>
+                                <label className="text-[10px] uppercase font-bold text-muted-foreground block mb-1">Template</label>
+                                <select
+                                    value={regenPromptId}
+                                    onChange={(e) => setRegenPromptId(e.target.value)}
+                                    className="w-full text-xs p-1.5 rounded border border-border bg-background"
+                                >
+                                    {prompts.map(p => <option key={p.id} value={p.id}>{p.name}</option>)}
+                                </select>
+                            </div>
+                            <button
+                                onClick={handleRegenerate}
+                                disabled={isRegenerating}
+                                className="text-xs bg-primary text-primary-foreground px-3 py-1.5 rounded font-semibold hover:bg-primary/90 disabled:opacity-50 flex items-center gap-2 h-[30px]"
+                            >
+                                <Wand2 size={12} /> {isRegenerating ? 'Running...' : 'Generate New'}
+                            </button>
+                        </div>
+                    )}
                     <div className="flex-1 overflow-y-auto p-4 bg-secondary/10 prose prose-sm max-w-none prose-p:text-foreground/90 prose-headings:text-foreground prose-strong:text-foreground prose-ul:text-foreground/90">
                         {summary ? (
                             <ReactMarkdown>{summary}</ReactMarkdown>
@@ -74,7 +202,18 @@ const TranscriptionView: React.FC<TranscriptionViewProps> = ({ transcription, su
                     </div>
                 </div>
             </div>
-        </div>
+
+            <EmailPreviewModal
+                isOpen={isEmailModalOpen}
+                onClose={() => setIsEmailModalOpen(false)}
+                initialRecipients={[]} // TODO: Pass attendees from meeting
+                initialSubject="Meeting Summary" // Default subject
+                initialBody={summary}
+                emailTemplates={emailTemplates} // Pass templates
+                smtpConfig={smtpConfig ? { ...smtpConfig, port: Number(smtpConfig.port) } : null}
+                addToast={addToast}
+            />
+        </div >
     );
 };
 

src/components/ui/Toast.tsx

@@ -0,0 +1,81 @@
+import React, { useEffect, useState } from 'react';
+import { X, CheckCircle, AlertCircle, Info } from 'lucide-react';
+
+export type ToastType = 'success' | 'error' | 'info';
+
+export interface ToastMessage {
+    id: string;
+    message: string;
+    type: ToastType;
+    duration?: number;
+}
+
+interface ToastProps {
+    toast: ToastMessage;
+    onClose: (id: string) => void;
+}
+
+const Toast: React.FC<ToastProps> = ({ toast, onClose }) => {
+    const [isVisible, setIsVisible] = useState(false);
+
+    useEffect(() => {
+        // Determine background color based on type
+        // Animate in
+        requestAnimationFrame(() => setIsVisible(true));
+
+        const timer = setTimeout(() => {
+            setIsVisible(false);
+            setTimeout(() => onClose(toast.id), 300); // Wait for animation
+        }, toast.duration || 3000);
+
+        return () => clearTimeout(timer);
+    }, [toast, onClose]);
+
+    const bgColors = {
+        success: 'bg-green-600',
+        error: 'bg-destructive',
+        info: 'bg-blue-600'
+    };
+
+    const icon = {
+        success: <CheckCircle size={18} />,
+        error: <AlertCircle size={18} />,
+        info: <Info size={18} />
+    };
+
+    return (
+        <div
+            className={`
+        flex items-center gap-3 px-4 py-3 rounded-lg shadow-lg text-white mb-2 transition-all duration-300 transform
+        ${bgColors[toast.type]}
+        ${isVisible ? 'translate-x-0 opacity-100' : 'translate-x-full opacity-0'}
+      `}
+            style={{ minWidth: '300px', maxWidth: '400px' }}
+        >
+            <div className="shrink-0">
+                {icon[toast.type]}
+            </div>
+            <p className="text-sm font-medium flex-1">{toast.message}</p>
+            <button
+                onClick={() => { setIsVisible(false); setTimeout(() => onClose(toast.id), 300); }}
+                className="text-white/80 hover:text-white"
+            >
+                <X size={16} />
+            </button>
+        </div>
+    );
+};
+
+export const ToastContainer: React.FC<{ toasts: ToastMessage[], removeToast: (id: string) => void }> = ({ toasts, removeToast }) => {
+    return (
+        <div className="fixed bottom-4 right-4 z-50 flex flex-col items-end pointer-events-none">
+            <div className="pointer-events-auto">
+                {toasts.map(t => (
+                    <Toast key={t.id} toast={t} onClose={removeToast} />
+                ))}
+            </div>
+        </div>
+    );
+};
+
+export default ToastContainer;