mirror of
https://github.com/zimplexing/OrionTV.git
synced 2026-02-04 03:36:29 +08:00
382 lines
13 KiB
TypeScript
382 lines
13 KiB
TypeScript
import React, { useEffect, useCallback, useRef, useState } from "react";
|
||
import { View, StyleSheet, ActivityIndicator, FlatList, Pressable, Animated, StatusBar, Platform, BackHandler, ToastAndroid } from "react-native";
|
||
import { useSafeAreaInsets } from "react-native-safe-area-context";
|
||
import { ThemedView } from "@/components/ThemedView";
|
||
import { ThemedText } from "@/components/ThemedText";
|
||
import { api } from "@/services/api";
|
||
import VideoCard from "@/components/VideoCard";
|
||
import { useFocusEffect, useRouter } from "expo-router";
|
||
import { Search, Settings, LogOut, Heart } from "lucide-react-native";
|
||
import { StyledButton } from "@/components/StyledButton";
|
||
import useHomeStore, { RowItem, Category } from "@/stores/homeStore";
|
||
import useAuthStore from "@/stores/authStore";
|
||
import CustomScrollView from "@/components/CustomScrollView";
|
||
import { useResponsiveLayout } from "@/hooks/useResponsiveLayout";
|
||
import { getCommonResponsiveStyles } from "@/utils/ResponsiveStyles";
|
||
import ResponsiveNavigation from "@/components/navigation/ResponsiveNavigation";
|
||
import { useApiConfig, getApiConfigErrorMessage } from "@/hooks/useApiConfig";
|
||
import { Colors } from "@/constants/Colors";
|
||
|
||
const LOAD_MORE_THRESHOLD = 200;
|
||
|
||
export default function HomeScreen() {
|
||
const router = useRouter();
|
||
const colorScheme = "dark";
|
||
const [selectedTag, setSelectedTag] = useState<string | null>(null);
|
||
const fadeAnim = useRef(new Animated.Value(0)).current;
|
||
const insets = useSafeAreaInsets();
|
||
|
||
// 响应式布局配置
|
||
const responsiveConfig = useResponsiveLayout();
|
||
const commonStyles = getCommonResponsiveStyles(responsiveConfig);
|
||
const { deviceType, spacing } = responsiveConfig;
|
||
|
||
const {
|
||
categories,
|
||
selectedCategory,
|
||
contentData,
|
||
loading,
|
||
loadingMore,
|
||
error,
|
||
fetchInitialData,
|
||
loadMoreData,
|
||
selectCategory,
|
||
refreshPlayRecords,
|
||
clearError,
|
||
} = useHomeStore();
|
||
const { isLoggedIn, logout } = useAuthStore();
|
||
const apiConfigStatus = useApiConfig();
|
||
|
||
useFocusEffect(
|
||
useCallback(() => {
|
||
refreshPlayRecords();
|
||
}, [refreshPlayRecords])
|
||
);
|
||
|
||
// 双击返回退出逻辑（只限当前页面）
|
||
const backPressTimeRef = useRef<number | null>(null);
|
||
|
||
useFocusEffect(
|
||
useCallback(() => {
|
||
const handleBackPress = () => {
|
||
const now = Date.now();
|
||
|
||
// 如果还没按过返回键，或距离上次超过2秒
|
||
if (!backPressTimeRef.current || now - backPressTimeRef.current > 2000) {
|
||
backPressTimeRef.current = now;
|
||
ToastAndroid.show("再按一次返回键退出", ToastAndroid.SHORT);
|
||
return true; // 拦截返回事件，不退出
|
||
}
|
||
|
||
// 两次返回键间隔小于2秒，退出应用
|
||
BackHandler.exitApp();
|
||
return true;
|
||
};
|
||
|
||
// 仅限 Android 平台启用此功能
|
||
if (Platform.OS === "android") {
|
||
const backHandler = BackHandler.addEventListener("hardwareBackPress", handleBackPress);
|
||
|
||
// 返回首页时重置状态
|
||
return () => {
|
||
backHandler.remove();
|
||
backPressTimeRef.current = null;
|
||
};
|
||
}
|
||
}, [])
|
||
);
|
||
|
||
// 统一的数据获取逻辑
|
||
useEffect(() => {
|
||
if (!selectedCategory) return;
|
||
|
||
// 如果是容器分类且没有选择标签，设置默认标签
|
||
if (selectedCategory.tags && !selectedCategory.tag) {
|
||
const defaultTag = selectedCategory.tags[0];
|
||
setSelectedTag(defaultTag);
|
||
selectCategory({ ...selectedCategory, tag: defaultTag });
|
||
return;
|
||
}
|
||
|
||
// 只有在API配置完成且分类有效时才获取数据
|
||
if (apiConfigStatus.isConfigured && !apiConfigStatus.needsConfiguration) {
|
||
// 对于有标签的分类，需要确保有标签才获取数据
|
||
if (selectedCategory.tags && selectedCategory.tag) {
|
||
fetchInitialData();
|
||
}
|
||
// 对于无标签的分类，直接获取数据
|
||
else if (!selectedCategory.tags) {
|
||
fetchInitialData();
|
||
}
|
||
}
|
||
}, [
|
||
selectedCategory,
|
||
selectedCategory?.tag,
|
||
apiConfigStatus.isConfigured,
|
||
apiConfigStatus.needsConfiguration,
|
||
fetchInitialData,
|
||
selectCategory,
|
||
]);
|
||
|
||
// 清除错误状态的逻辑
|
||
useEffect(() => {
|
||
if (apiConfigStatus.needsConfiguration && error) {
|
||
clearError();
|
||
}
|
||
}, [apiConfigStatus.needsConfiguration, error, clearError]);
|
||
|
||
useEffect(() => {
|
||
if (!loading && contentData.length > 0) {
|
||
Animated.timing(fadeAnim, {
|
||
toValue: 1,
|
||
duration: 300,
|
||
useNativeDriver: true,
|
||
}).start();
|
||
} else if (loading) {
|
||
fadeAnim.setValue(0);
|
||
}
|
||
}, [loading, contentData.length, fadeAnim]);
|
||
|
||
const handleCategorySelect = (category: Category) => {
|
||
setSelectedTag(null);
|
||
selectCategory(category);
|
||
};
|
||
|
||
const handleTagSelect = (tag: string) => {
|
||
setSelectedTag(tag);
|
||
if (selectedCategory) {
|
||
const categoryWithTag = { ...selectedCategory, tag: tag };
|
||
selectCategory(categoryWithTag);
|
||
}
|
||
};
|
||
|
||
const renderCategory = ({ item }: { item: Category }) => {
|
||
const isSelected = selectedCategory?.title === item.title;
|
||
return (
|
||
<StyledButton
|
||
text={item.title}
|
||
onPress={() => handleCategorySelect(item)}
|
||
isSelected={isSelected}
|
||
style={dynamicStyles.categoryButton}
|
||
textStyle={dynamicStyles.categoryText}
|
||
/>
|
||
);
|
||
};
|
||
|
||
const renderContentItem = ({ item }: { item: RowItem; index: number }) => (
|
||
<VideoCard
|
||
id={item.id}
|
||
source={item.source}
|
||
title={item.title}
|
||
poster={item.poster}
|
||
year={item.year}
|
||
rate={item.rate}
|
||
progress={item.progress}
|
||
playTime={item.play_time}
|
||
episodeIndex={item.episodeIndex}
|
||
sourceName={item.sourceName}
|
||
totalEpisodes={item.totalEpisodes}
|
||
api={api}
|
||
onRecordDeleted={fetchInitialData}
|
||
/>
|
||
);
|
||
|
||
const renderFooter = () => {
|
||
if (!loadingMore) return null;
|
||
return <ActivityIndicator style={{ marginVertical: 20 }} size="large" />;
|
||
};
|
||
|
||
// 检查是否需要显示API配置提示
|
||
const shouldShowApiConfig = apiConfigStatus.needsConfiguration && selectedCategory && !selectedCategory.tags;
|
||
|
||
// TV端和平板端的顶部导航
|
||
const renderHeader = () => {
|
||
if (deviceType === "mobile") {
|
||
// 移动端不显示顶部导航，使用底部Tab导航
|
||
return null;
|
||
}
|
||
|
||
return (
|
||
<View style={dynamicStyles.headerContainer}>
|
||
<View style={{ flexDirection: "row", alignItems: "center" }}>
|
||
<ThemedText style={dynamicStyles.headerTitle}>首页</ThemedText>
|
||
<Pressable android_ripple={Platform.isTV || deviceType !== 'tv'? { color: 'transparent' } : { color: Colors.dark.link }} style={{ marginLeft: 20 }} onPress={() => router.push("/live")}>
|
||
{({ focused }) => (
|
||
<ThemedText style={[dynamicStyles.headerTitle, { color: focused ? "white" : "grey" }]}>直播</ThemedText>
|
||
)}
|
||
</Pressable>
|
||
</View>
|
||
<View style={dynamicStyles.rightHeaderButtons}>
|
||
<StyledButton style={dynamicStyles.iconButton} onPress={() => router.push("/favorites")} variant="ghost">
|
||
<Heart color={colorScheme === "dark" ? "white" : "black"} size={24} />
|
||
</StyledButton>
|
||
<StyledButton
|
||
style={dynamicStyles.iconButton}
|
||
onPress={() => router.push({ pathname: "/search" })}
|
||
variant="ghost"
|
||
>
|
||
<Search color={colorScheme === "dark" ? "white" : "black"} size={24} />
|
||
</StyledButton>
|
||
<StyledButton style={dynamicStyles.iconButton} onPress={() => router.push("/settings")} variant="ghost">
|
||
<Settings color={colorScheme === "dark" ? "white" : "black"} size={24} />
|
||
</StyledButton>
|
||
{isLoggedIn && (
|
||
<StyledButton style={dynamicStyles.iconButton} onPress={logout} variant="ghost">
|
||
<LogOut color={colorScheme === "dark" ? "white" : "black"} size={24} />
|
||
</StyledButton>
|
||
)}
|
||
</View>
|
||
</View>
|
||
);
|
||
};
|
||
|
||
// 动态样式
|
||
const dynamicStyles = StyleSheet.create({
|
||
container: {
|
||
flex: 1,
|
||
paddingTop: deviceType === "mobile" ? insets.top : deviceType === "tablet" ? insets.top + 20 : 40,
|
||
},
|
||
headerContainer: {
|
||
flexDirection: "row",
|
||
justifyContent: "space-between",
|
||
alignItems: "center",
|
||
paddingHorizontal: spacing * 1.5,
|
||
marginBottom: spacing,
|
||
},
|
||
headerTitle: {
|
||
fontSize: deviceType === "mobile" ? 24 : deviceType === "tablet" ? 28 : 32,
|
||
fontWeight: "bold",
|
||
paddingTop: 16,
|
||
},
|
||
rightHeaderButtons: {
|
||
flexDirection: "row",
|
||
alignItems: "center",
|
||
},
|
||
iconButton: {
|
||
borderRadius: 30,
|
||
marginLeft: spacing / 2,
|
||
},
|
||
categoryContainer: {
|
||
paddingBottom: spacing / 2,
|
||
},
|
||
categoryListContent: {
|
||
paddingHorizontal: spacing,
|
||
},
|
||
categoryButton: {
|
||
paddingHorizontal: deviceType === "tv" ? spacing / 4 : spacing / 2,
|
||
paddingVertical: spacing / 2,
|
||
borderRadius: deviceType === "mobile" ? 6 : 8,
|
||
marginHorizontal: deviceType === "tv" ? spacing / 4 : spacing / 2, // TV端使用更小的间距
|
||
},
|
||
categoryText: {
|
||
fontSize: deviceType === "mobile" ? 14 : 16,
|
||
fontWeight: "500",
|
||
},
|
||
contentContainer: {
|
||
flex: 1,
|
||
},
|
||
});
|
||
|
||
const content = (
|
||
<ThemedView style={[commonStyles.container, dynamicStyles.container]}>
|
||
{/* 状态栏 */}
|
||
{deviceType === "mobile" && <StatusBar barStyle="light-content" />}
|
||
|
||
{/* 顶部导航 */}
|
||
{renderHeader()}
|
||
|
||
{/* 分类选择器 */}
|
||
<View style={dynamicStyles.categoryContainer}>
|
||
<FlatList
|
||
data={categories}
|
||
renderItem={renderCategory}
|
||
keyExtractor={(item) => item.title}
|
||
horizontal
|
||
showsHorizontalScrollIndicator={false}
|
||
contentContainerStyle={dynamicStyles.categoryListContent}
|
||
/>
|
||
</View>
|
||
|
||
{/* 子分类标签 */}
|
||
{selectedCategory && selectedCategory.tags && (
|
||
<View style={dynamicStyles.categoryContainer}>
|
||
<FlatList
|
||
data={selectedCategory.tags}
|
||
renderItem={({ item, index }) => {
|
||
const isSelected = selectedTag === item;
|
||
return (
|
||
<StyledButton
|
||
hasTVPreferredFocus={index === 0}
|
||
text={item}
|
||
onPress={() => handleTagSelect(item)}
|
||
isSelected={isSelected}
|
||
style={dynamicStyles.categoryButton}
|
||
textStyle={dynamicStyles.categoryText}
|
||
variant="ghost"
|
||
/>
|
||
);
|
||
}}
|
||
keyExtractor={(item) => item}
|
||
horizontal
|
||
showsHorizontalScrollIndicator={false}
|
||
contentContainerStyle={dynamicStyles.categoryListContent}
|
||
/>
|
||
</View>
|
||
)}
|
||
|
||
{/* 内容网格 */}
|
||
{shouldShowApiConfig ? (
|
||
<View style={commonStyles.center}>
|
||
<ThemedText type="subtitle" style={{ padding: spacing, textAlign: "center" }}>
|
||
{getApiConfigErrorMessage(apiConfigStatus)}
|
||
</ThemedText>
|
||
</View>
|
||
) : apiConfigStatus.isValidating ? (
|
||
<View style={commonStyles.center}>
|
||
<ActivityIndicator size="large" />
|
||
<ThemedText type="subtitle" style={{ padding: spacing, textAlign: "center" }}>
|
||
正在验证服务器配置...
|
||
</ThemedText>
|
||
</View>
|
||
) : apiConfigStatus.error && !apiConfigStatus.isValid ? (
|
||
<View style={commonStyles.center}>
|
||
<ThemedText type="subtitle" style={{ padding: spacing, textAlign: "center" }}>
|
||
{apiConfigStatus.error}
|
||
</ThemedText>
|
||
</View>
|
||
) : loading ? (
|
||
<View style={commonStyles.center}>
|
||
<ActivityIndicator size="large" />
|
||
</View>
|
||
) : error ? (
|
||
<View style={commonStyles.center}>
|
||
<ThemedText type="subtitle" style={{ padding: spacing }}>
|
||
{error}
|
||
</ThemedText>
|
||
</View>
|
||
) : (
|
||
<Animated.View style={[dynamicStyles.contentContainer, { opacity: fadeAnim }]}>
|
||
<CustomScrollView
|
||
data={contentData}
|
||
renderItem={renderContentItem}
|
||
loading={loading}
|
||
loadingMore={loadingMore}
|
||
error={error}
|
||
onEndReached={loadMoreData}
|
||
loadMoreThreshold={LOAD_MORE_THRESHOLD}
|
||
emptyMessage={selectedCategory?.tags ? "请选择一个子分类" : "该分类下暂无内容"}
|
||
ListFooterComponent={renderFooter}
|
||
/>
|
||
</Animated.View>
|
||
)}
|
||
</ThemedView>
|
||
);
|
||
|
||
// 根据设备类型决定是否包装在响应式导航中
|
||
if (deviceType === "tv") {
|
||
return content;
|
||
}
|
||
|
||
return <ResponsiveNavigation>{content}</ResponsiveNavigation>;
|
||
}
|