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@ -5,8 +5,8 @@ import { ThemedText } from "@/components/ThemedText";
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import { useWebSocketStreamHandler } from "@/hooks/useWebSocketStreamHandler";
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import { fetchApi } from "@/lib/server-api-util";
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import { Message } from "@/types/ask";
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import { useLocalSearchParams, useRouter } from "expo-router";
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import React, { useEffect, useRef, useState } from 'react';
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import { useFocusEffect, useLocalSearchParams, useRouter } from "expo-router";
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import React, { useCallback, useEffect, useRef, useState } from 'react';
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import { useTranslation } from "react-i18next";
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import {
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Animated,
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@ -17,7 +17,7 @@ import {
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TouchableOpacity,
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View
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} from 'react-native';
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import { useSharedValue } from 'react-native-reanimated';
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import { useAnimatedStyle, useSharedValue, withTiming } from 'react-native-reanimated';
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import { useSafeAreaInsets } from "react-native-safe-area-context";
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export default function AskScreen() {
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@ -44,91 +44,91 @@ export default function AskScreen() {
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}>();
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// 创建一个安全的滚动函数
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// const scrollToEnd = useCallback((animated = true) => {
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// if (!isMountedRef.current || !chatListRef.current) return;
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const scrollToEnd = useCallback((animated = true) => {
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if (!isMountedRef.current || !chatListRef.current) return;
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// // 清理之前的定时器
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// if (scrollTimeoutRef.current) {
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// clearTimeout(scrollTimeoutRef.current);
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// }
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// 清理之前的定时器
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if (scrollTimeoutRef.current) {
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clearTimeout(scrollTimeoutRef.current);
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}
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// scrollTimeoutRef.current = setTimeout(() => {
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// if (isMountedRef.current && chatListRef.current) {
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// try {
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// chatListRef.current.scrollToEnd({ animated });
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// } catch (error) {
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// console.warn('滚动到底部失败:', error);
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// }
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// }
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// }, 100);
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// }, []);
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scrollTimeoutRef.current = setTimeout(() => {
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if (isMountedRef.current && chatListRef.current) {
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try {
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chatListRef.current.scrollToEnd({ animated });
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} catch (error) {
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console.warn('滚动到底部失败:', error);
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}
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}
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}, 100);
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}, []);
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// 清理函数
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// const cleanup = useCallback(() => {
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// isMountedRef.current = false;
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const cleanup = useCallback(() => {
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isMountedRef.current = false;
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// // 清理定时器
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// if (scrollTimeoutRef.current) {
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// clearTimeout(scrollTimeoutRef.current);
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// scrollTimeoutRef.current = null;
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// }
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// if (keyboardTimeoutRef.current) {
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// clearTimeout(keyboardTimeoutRef.current);
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// keyboardTimeoutRef.current = null;
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// }
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// 清理定时器
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if (scrollTimeoutRef.current) {
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clearTimeout(scrollTimeoutRef.current);
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scrollTimeoutRef.current = null;
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}
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if (keyboardTimeoutRef.current) {
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clearTimeout(keyboardTimeoutRef.current);
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keyboardTimeoutRef.current = null;
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}
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// // 取消API请求
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// if (abortControllerRef.current) {
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// abortControllerRef.current.abort();
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// abortControllerRef.current = null;
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// }
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// }, []);
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// 取消API请求
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if (abortControllerRef.current) {
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abortControllerRef.current.abort();
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abortControllerRef.current = null;
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}
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}, []);
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// useEffect(() => {
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// if (!isHello && userMessages.length > 0 && isMountedRef.current) {
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// scrollToEnd();
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// }
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// }, [userMessages, isHello, scrollToEnd]);
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useEffect(() => {
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if (!isHello && userMessages.length > 0 && isMountedRef.current) {
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scrollToEnd();
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}
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}, [userMessages, isHello, scrollToEnd]);
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// useEffect(() => {
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// const keyboardDidShowListener = Keyboard.addListener(
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// 'keyboardDidShow',
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// (e) => {
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// if (keyboardTimeoutRef.current) {
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// clearTimeout(keyboardTimeoutRef.current);
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// }
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useEffect(() => {
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const keyboardDidShowListener = Keyboard.addListener(
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'keyboardDidShow',
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(e) => {
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if (keyboardTimeoutRef.current) {
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clearTimeout(keyboardTimeoutRef.current);
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}
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// keyboardTimeoutRef.current = setTimeout(() => {
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// if (isMountedRef.current && !isHello) {
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// scrollToEnd();
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// }
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// }, 100);
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// }
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// );
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keyboardTimeoutRef.current = setTimeout(() => {
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if (isMountedRef.current && !isHello) {
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scrollToEnd();
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}
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}, 100);
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}
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);
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// const keyboardDidHideListener = Keyboard.addListener(
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// 'keyboardDidHide',
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// () => {
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// if (keyboardTimeoutRef.current) {
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// clearTimeout(keyboardTimeoutRef.current);
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// }
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const keyboardDidHideListener = Keyboard.addListener(
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'keyboardDidHide',
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() => {
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if (keyboardTimeoutRef.current) {
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clearTimeout(keyboardTimeoutRef.current);
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}
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// keyboardTimeoutRef.current = setTimeout(() => {
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// if (isMountedRef.current && !isHello) {
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// scrollToEnd(false);
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// }
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// }, 100);
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// }
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// );
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keyboardTimeoutRef.current = setTimeout(() => {
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if (isMountedRef.current && !isHello) {
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scrollToEnd(false);
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}
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}, 100);
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}
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);
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// return () => {
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// keyboardDidShowListener.remove();
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// keyboardDidHideListener.remove();
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// if (keyboardTimeoutRef.current) {
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// clearTimeout(keyboardTimeoutRef.current);
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// }
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// };
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// }, [isHello, scrollToEnd]);
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return () => {
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keyboardDidShowListener.remove();
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keyboardDidHideListener.remove();
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if (keyboardTimeoutRef.current) {
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clearTimeout(keyboardTimeoutRef.current);
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}
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};
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}, [isHello, scrollToEnd]);
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// 使用新的WebSocket流处理hook，使用实时模式
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const { subscribeToWebSocket } = useWebSocketStreamHandler({
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@ -153,25 +153,25 @@ export default function AskScreen() {
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// );
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// 创建动画样式
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// const welcomeStyle = useAnimatedStyle(() => {
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// return {
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// opacity: fadeAnim.value,
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// pointerEvents: isHello ? 'auto' : 'none',
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// };
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// });
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const welcomeStyle = useAnimatedStyle(() => {
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return {
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opacity: fadeAnim.value,
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pointerEvents: isHello ? 'auto' : 'none',
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};
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});
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// const chatStyle = useAnimatedStyle(() => {
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// return {
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// opacity: fadeAnimChat.value,
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// pointerEvents: isHello ? 'none' : 'auto',
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// };
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// });
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const chatStyle = useAnimatedStyle(() => {
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return {
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opacity: fadeAnimChat.value,
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pointerEvents: isHello ? 'none' : 'auto',
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};
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});
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// 触发动画
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// useEffect(() => {
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// fadeAnim.value = withTiming(isHello ? 1 : 0, { duration: 300 });
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// fadeAnimChat.value = withTiming(isHello ? 0 : 1, { duration: 300 });
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// }, [isHello]);
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useEffect(() => {
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fadeAnim.value = withTiming(isHello ? 1 : 0, { duration: 300 });
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fadeAnimChat.value = withTiming(isHello ? 0 : 1, { duration: 300 });
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}, [isHello]);
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useEffect(() => {
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if (sessionId && isMountedRef.current) {
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@ -200,29 +200,29 @@ export default function AskScreen() {
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}
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}, [sessionId, newSession]);
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// useEffect(() => {
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// if (!isHello && isMountedRef.current) {
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// // 不再自动关闭键盘，让用户手动控制
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// // 这里可以添加其他需要在隐藏hello界面时执行的逻辑
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// scrollToEnd(false);
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// }
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// }, [isHello, scrollToEnd]);
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useEffect(() => {
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if (!isHello && isMountedRef.current) {
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// 不再自动关闭键盘，让用户手动控制
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// 这里可以添加其他需要在隐藏hello界面时执行的逻辑
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scrollToEnd(false);
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}
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}, [isHello, scrollToEnd]);
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// useFocusEffect(
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// useCallback(() => {
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// if (!sessionId && isMountedRef.current) {
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// setIsHello(true);
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// setUserMessages([]);
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// }
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// }, [sessionId])
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// );
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useFocusEffect(
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useCallback(() => {
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if (!sessionId && isMountedRef.current) {
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setIsHello(true);
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setUserMessages([]);
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}
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}, [sessionId])
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);
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// 组件卸载时的清理
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// useEffect(() => {
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// return () => {
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// cleanup();
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// };
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// }, [cleanup]);
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// 组件卸载时的清理
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useEffect(() => {
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return () => {
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cleanup();
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};
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}, [cleanup]);
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return (
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<View style={[styles.container, { paddingTop: insets.top, paddingBottom: insets.bottom }]}>
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@ -253,7 +253,7 @@ export default function AskScreen() {
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{/* 欢迎页面 */}
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<Animated.View
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style={[styles.absoluteView,
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// welcomeStyle,
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welcomeStyle,
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{ zIndex: 1 }]}
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>
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<AskHello setUserMessages={setUserMessages} setConversationId={setConversationId} setIsHello={setIsHello} />
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@ -262,7 +262,7 @@ export default function AskScreen() {
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{/* 聊天页面 */}
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<Animated.View
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style={[styles.absoluteView,
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// chatStyle,
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chatStyle,
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{ zIndex: 0 }]}
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>
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<Chat
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