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| | import React, { useCallback, useEffect, useState } from "react";
| | import { Image, Pressable, Text, View } from "react-native";
| | import { Message } from "../../types";
| | import { playAudio, stopPlayback, onPlayingChange } from "../../services/audio";
| | import { ImageViewer } from "./ImageViewer";
| | import { useTheme } from "../../contexts/ThemeContext";
| |
| | interface MessageBubbleProps {
| | message: Message;
| | }
| |
| | function formatDuration(ms?: number): string {
| | if (!ms) return "0:00";
| | const totalSeconds = Math.floor(ms / 1000);
| | const minutes = Math.floor(totalSeconds / 60);
| | const seconds = totalSeconds % 60;
| | return `${minutes}:${seconds.toString().padStart(2, "0")}`;
| | }
| |
| | function formatTime(timestamp: number): string {
| | const d = new Date(timestamp);
| | return d.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" });
| | }
| |
| | export function MessageBubble({ message }: MessageBubbleProps) {
| | const [isPlaying, setIsPlaying] = useState(false);
| | const [showViewer, setShowViewer] = useState(false);
| | const { colors, isDark } = useTheme();
| |
| | useEffect(() => {
| | return onPlayingChange((playing) => {
| | if (!playing) setIsPlaying(false);
| | });
| | }, []);
| |
| | const isUser = message.role === "user";
| | const isSystem = message.role === "system";
| |
| | const handleVoicePress = useCallback(async () => {
| | if (!message.audioUri) return;
| |
| | if (isPlaying) {
| | await stopPlayback();
| | setIsPlaying(false);
| | } else {
| | setIsPlaying(true);
| | await playAudio(message.audioUri, () => setIsPlaying(false));
| | }
| | }, [isPlaying, message.audioUri]);
| |
| | if (isSystem) {
| | return (
| | <View style={{ alignItems: "center", marginVertical: 4, paddingHorizontal: 16 }}>
| | <Text style={{ color: colors.textMuted, fontSize: 12 }}>{message.content}</Text>
| | </View>
| | );
| | }
| |
| | const bubbleBg = isUser
| | ? colors.accent
| | : isDark ? "#252538" : colors.bgSecondary;
| | const bubbleRadius = isUser
| | ? { borderTopRightRadius: 4 }
| | : { borderTopLeftRadius: 4 };
| |
| | return (
| | <View
| | style={{
| | flexDirection: "row",
| | marginVertical: 4,
| | paddingHorizontal: 12,
| | justifyContent: isUser ? "flex-end" : "flex-start",
| | }}
| | >
| | <View
| | style={{
| | maxWidth: "78%",
| | borderRadius: 16,
| | paddingHorizontal: 16,
| | paddingVertical: 12,
| | backgroundColor: bubbleBg,
| | ...bubbleRadius,
| | }}
| | >
| | {message.type === "image" && message.imageBase64 ? (
| | <View>
| | <Pressable onPress={() => setShowViewer(true)}>
| | <Image
| | source={{ uri: `data:image/png;base64,${message.imageBase64}` }}
| | style={{
| | width: 260,
| | height: 180,
| | borderRadius: 10,
| | backgroundColor: colors.bgTertiary,
| | }}
| | resizeMode="contain"
| | />
| | </Pressable>
| | {message.content ? (
| | <Text
| | style={{
| | color: isUser ? "#FFF" : colors.textSecondary,
| | fontSize: 12,
| | marginTop: 4,
| | }}
| | >
| | {message.content}
| | </Text>
| | ) : null}
| | <ImageViewer
| | visible={showViewer}
| | imageBase64={message.imageBase64}
| | onClose={() => setShowViewer(false)}
| | />
| | </View>
| | ) : message.type === "voice" ? (
| | <Pressable
| | onPress={handleVoicePress}
| | style={{ flexDirection: "row", alignItems: "center", gap: 12 }}
| | >
| | <View
| | style={{
| | width: 36,
| | height: 36,
| | borderRadius: 18,
| | alignItems: "center",
| | justifyContent: "center",
| | backgroundColor: isPlaying
| | ? "#FF9F43"
| | : isUser
| | ? "rgba(255,255,255,0.2)"
| | : colors.border,
| | }}
| | >
| | <Text style={{ fontSize: 14, color: isUser ? "#FFF" : colors.text }}>
| | {isPlaying ? "\u23F8" : "\u25B6"}
| | </Text>
| | </View>
| |
| | <View style={{ flex: 1, flexDirection: "row", alignItems: "center", gap: 1, height: 32 }}>
| | {Array.from({ length: 20 }).map((_, i) => (
| | <View
| | key={i}
| | style={{
| | flex: 1,
| | borderRadius: 2,
| | backgroundColor: isPlaying && i < 10
| | ? "#FF9F43"
| | : isUser
| | ? "rgba(255,255,255,0.5)"
| | : colors.textMuted,
| | height: `${20 + Math.sin(i * 0.8) * 60}%`,
| | }}
| | />
| | ))}
| | </View>
| |
| | <Text
| | style={{
| | fontSize: 11,
| | color: isUser ? "rgba(255,255,255,0.8)" : colors.textSecondary,
| | }}
| | >
| | {formatDuration(message.duration)}
| | </Text>
| | </Pressable>
| | ) : (
| | <Text
| | style={{
| | fontSize: 16,
| | lineHeight: 24,
| | color: isUser ? "#FFF" : colors.text,
| | }}
| | >
| | {message.content}
| | </Text>
| | )}
| |
| | <View
| | style={{
| | flexDirection: "row",
| | alignItems: "center",
| | marginTop: 4,
| | gap: 4,
| | justifyContent: isUser ? "flex-end" : "flex-start",
| | }}
| | >
| | <Text
| | style={{
| | fontSize: 10,
| | color: isUser ? "rgba(255,255,255,0.6)" : colors.textMuted,
| | }}
| | >
| | {formatTime(message.timestamp)}
| | </Text>
| | {isUser && message.status === "error" && (
| | <Text style={{ fontSize: 10, color: colors.danger }}> !</Text>
| | )}
| | </View>
| | </View>
| | </View>
| | );
| | }
|
|
