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| | import React, { useCallback, useRef, useState } from "react";
| | import { Animated, Pressable, Text, View } from "react-native";
| | import * as Haptics from "expo-haptics";
| | import {
| | useAudioRecorder,
| | RecordingPresets,
| | requestRecordingPermissionsAsync,
| | setAudioModeAsync,
| | } from "expo-audio";
| | import { stopPlayback } from "../../services/audio";
| |
| | interface VoiceButtonProps {
| | onVoiceRecorded: (uri: string, durationMs?: number) => void;
| | }
| |
| | const VOICE_BUTTON_SIZE = 72;
| |
| | /**
| | * Tap-to-toggle voice button using expo-audio recording.
| | * Records audio and returns the file URI for the caller to send.
| | * - Tap once: start recording
| | * - Tap again: stop and send
| | * - Long-press while recording: cancel (discard)
| | */
| | export function VoiceButton({ onVoiceRecorded }: VoiceButtonProps) {
| | const [isRecording, setIsRecording] = useState(false);
| | const pulseAnim = useRef(new Animated.Value(1)).current;
| | const glowAnim = useRef(new Animated.Value(0)).current;
| | const pulseLoop = useRef<Animated.CompositeAnimation | null>(null);
| |
| | const recorder = useAudioRecorder(RecordingPresets.HIGH_QUALITY);
| |
| | const startPulse = useCallback(() => {
| | pulseLoop.current = Animated.loop(
| | Animated.sequence([
| | Animated.timing(pulseAnim, {
| | toValue: 1.15,
| | duration: 700,
| | useNativeDriver: true,
| | }),
| | Animated.timing(pulseAnim, {
| | toValue: 1,
| | duration: 700,
| | useNativeDriver: true,
| | }),
| | ])
| | );
| | pulseLoop.current.start();
| | Animated.timing(glowAnim, {
| | toValue: 1,
| | duration: 300,
| | useNativeDriver: true,
| | }).start();
| | }, [pulseAnim, glowAnim]);
| |
| | const stopPulse = useCallback(() => {
| | pulseLoop.current?.stop();
| | pulseAnim.setValue(1);
| | Animated.timing(glowAnim, {
| | toValue: 0,
| | duration: 200,
| | useNativeDriver: true,
| | }).start();
| | }, [pulseAnim, glowAnim]);
| |
| | const startRecording = useCallback(async () => {
| | try {
| | await stopPlayback();
| |
| | const { granted } = await requestRecordingPermissionsAsync();
| | if (!granted) return;
| |
| | await setAudioModeAsync({
| | allowsRecording: true,
| | playsInSilentMode: true,
| | });
| |
| | startPulse();
| | await recorder.prepareToRecordAsync();
| | recorder.record();
| | setIsRecording(true);
| | } catch (err) {
| | console.error("Failed to start recording:", err);
| | stopPulse();
| | setIsRecording(false);
| | }
| | }, [recorder, startPulse, stopPulse]);
| |
| | const stopAndSend = useCallback(async () => {
| | stopPulse();
| | setIsRecording(false);
| | try {
| | await recorder.stop();
| | // Reset audio mode for playback
| | await setAudioModeAsync({
| | allowsRecording: false,
| | playsInSilentMode: true,
| | });
| | const uri = recorder.uri;
| | if (uri) {
| | // currentTime is in seconds after stop
| | const durationMs = recorder.currentTime > 0
| | ? Math.round(recorder.currentTime * 1000)
| | : undefined;
| | onVoiceRecorded(uri, durationMs);
| | }
| | } catch (err) {
| | console.error("Failed to stop recording:", err);
| | }
| | }, [recorder, stopPulse, onVoiceRecorded]);
| |
| | const cancelRecording = useCallback(async () => {
| | Haptics.notificationAsync(Haptics.NotificationFeedbackType.Warning);
| | stopPulse();
| | setIsRecording(false);
| | try {
| | await recorder.stop();
| | } catch {
| | // ignore
| | }
| | }, [recorder, stopPulse]);
| |
| | const handleTap = useCallback(async () => {
| | Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Medium);
| | if (isRecording) {
| | await stopAndSend();
| | } else {
| | await startRecording();
| | }
| | }, [isRecording, stopAndSend, startRecording]);
| |
| | const handleLongPress = useCallback(() => {
| | if (isRecording) {
| | cancelRecording();
| | }
| | }, [isRecording, cancelRecording]);
| |
| | return (
| | <View style={{ alignItems: "center", justifyContent: "center" }}>
| | {/* Outer pulse ring */}
| | <Animated.View
| | style={{
| | position: "absolute",
| | width: VOICE_BUTTON_SIZE + 24,
| | height: VOICE_BUTTON_SIZE + 24,
| | borderRadius: (VOICE_BUTTON_SIZE + 24) / 2,
| | backgroundColor: isRecording ? "rgba(255, 159, 67, 0.12)" : "transparent",
| | transform: [{ scale: pulseAnim }],
| | opacity: glowAnim,
| | }}
| | />
| |
| | {/* Button */}
| | <Pressable
| | onPress={handleTap}
| | onLongPress={handleLongPress}
| | delayLongPress={600}
| | >
| | <View
| | style={{
| | width: VOICE_BUTTON_SIZE,
| | height: VOICE_BUTTON_SIZE,
| | borderRadius: VOICE_BUTTON_SIZE / 2,
| | backgroundColor: isRecording ? "#FF9F43" : "#4A9EFF",
| | alignItems: "center",
| | justifyContent: "center",
| | shadowColor: isRecording ? "#FF9F43" : "#4A9EFF",
| | shadowOffset: { width: 0, height: 4 },
| | shadowOpacity: 0.4,
| | shadowRadius: 12,
| | elevation: 8,
| | }}
| | >
| | <Text style={{ fontSize: 28 }}>{isRecording ? "⏹" : "🎤"}</Text>
| | </View>
| | </Pressable>
| |
| | {/* Label */}
| | <Text
| | style={{
| | color: isRecording ? "#FF9F43" : "#5A5A78",
| | fontSize: 11,
| | marginTop: 4,
| | fontWeight: isRecording ? "600" : "400",
| | }}
| | >
| | {isRecording ? "Recording..." : "Tap to talk"}
| | </Text>
| | </View>
| | );
| | }
|
|
