Auto-deploy: 2026-06-02 18:39:04

speech.js

@@ -0,0 +1,117 @@
+// speech.js - Handles webkitSpeechRecognition inside the injected iframe
+
+let recognition = null;
+let isRecording = false;
+let localStream = null;
+
+function stopMediaTracks() {
+    if (localStream) {
+        localStream.getTracks().forEach(track => track.stop());
+        localStream = null;
+    }
+}
+
+function initRecognition(language) {
+    if (recognition) return recognition;
+
+    const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
+    if (!SpeechRecognition) {
+        throw new Error('Speech recognition not supported');
+    }
+
+    recognition = new SpeechRecognition();
+    recognition.continuous = true;
+    recognition.interimResults = true;
+    recognition.lang = language || 'ar-SA';
+    recognition.maxAlternatives = 1;
+
+    recognition.onresult = (event) => {
+        let interimText = '';
+        let finalText = '';
+
+        for (let i = event.resultIndex; i < event.results.length; i++) {
+            const result = event.results[i];
+            if (result.isFinal) {
+                finalText += result[0].transcript + ' ';
+            } else {
+                interimText += result[0].transcript;
+            }
+        }
+
+        chrome.runtime.sendMessage({
+            type: 'OFFSCREEN_RECORDING_RESULT',
+            payload: { interimText, finalText }
+        });
+    };
+
+    recognition.onerror = (event) => {
+        console.error('[Speech Iframe] Recognition error:', event.error);
+        
+        if (event.error !== 'no-speech') {
+            isRecording = false;
+            stopMediaTracks();
+        }
+
+        chrome.runtime.sendMessage({
+            type: 'OFFSCREEN_RECORDING_ERROR',
+            payload: { error: event.error }
+        });
+    };
+
+    recognition.onend = () => {
+        if (isRecording) {
+            try {
+                recognition.start();
+            } catch (e) {
+                console.warn('[Speech Iframe] Restart failed:', e);
+            }
+        } else {
+            stopMediaTracks();
+            chrome.runtime.sendMessage({ type: 'OFFSCREEN_RECORDING_END' });
+        }
+    };
+
+    return recognition;
+}
+
+// Listen for messages broadcasted across the extension
+chrome.runtime.onMessage.addListener((message) => {
+    if (message.type === 'START_RECORDING_FROM_POPUP') {
+        const lang = message.payload?.language || 'ar-SA';
+        
+        navigator.mediaDevices.getUserMedia({ audio: true })
+            .then((stream) => {
+                localStream = stream;
+                try {
+                    if (!recognition || recognition.lang !== lang) {
+                        recognition = initRecognition(lang);
+                    }
+                    if (!isRecording) {
+                        recognition.start();
+                        isRecording = true;
+                        // Tell popup it started successfully
+                        chrome.runtime.sendMessage({ type: 'OFFSCREEN_RECORDING_START_SUCCESS' });
+                    }
+                } catch (e) {
+                    console.error('[Speech Iframe] Failed to start:', e);
+                    chrome.runtime.sendMessage({ type: 'OFFSCREEN_RECORDING_ERROR', payload: { error: e.message } });
+                }
+            })
+            .catch((err) => {
+                console.error('[Speech Iframe] getUserMedia failed:', err);
+                chrome.runtime.sendMessage({ type: 'OFFSCREEN_RECORDING_ERROR', payload: { error: 'not-allowed' } });
+            });
+    }
+
+    if (message.type === 'STOP_RECORDING_FROM_POPUP') {
+        if (isRecording && recognition) {
+            isRecording = false;
+            try {
+                recognition.stop();
+            } catch (e) {
+                console.warn('[Speech Iframe] Stop failed:', e);
+            }
+        }
+        stopMediaTracks();
+    }
+});