25-7-26-1

lib/controller/functions/tts.dart

@@ -0,0 +1,51 @@
+import 'package:Intaleq/constant/box_name.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_tts/flutter_tts.dart';
+import 'package:get/get.dart';
+
+import '../../main.dart';
+
+class TextToSpeechController extends GetxController {
+  final flutterTts = FlutterTts();
+
+  @override
+  void onInit() {
+    super.onInit();
+    initTts();
+  }
+
+  @override
+  void onClose() {
+    flutterTts.stop(); // Stop any ongoing TTS
+    super.onClose();
+  }
+
+  // Initialize TTS engine with language check
+  Future<void> initTts() async {
+    try {
+      String langCode = box.read(BoxName.lang) ?? 'en-US';
+      bool isAvailable = await flutterTts.isLanguageAvailable(langCode);
+
+      // If language is unavailable, default to 'en-US'
+      if (!isAvailable) {
+        langCode = 'en-US';
+      }
+
+      await flutterTts.setLanguage(langCode);
+      await flutterTts.setSpeechRate(0.5); // Adjust speech rate
+      await flutterTts.setVolume(1.0); // Set volume
+    } catch (error) {
+      Get.snackbar('Error', 'Failed to initialize TTS: $error');
+    }
+  }
+
+  // Function to speak the given text
+  Future<void> speakText(String text) async {
+    try {
+      await flutterTts.awaitSpeakCompletion(true);
+      await flutterTts.speak(text);
+    } catch (error) {
+      Get.snackbar('Error', 'Failed to speak text: $error');
+    }
+  }
+}