refactor: replace writable stores with reactive variables, update media category labels to Chinese, and streamline event handling
This commit is contained in:
ethan.chen
110
src/App.svelte
110
src/App.svelte
@@ -1,7 +1,5 @@
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<script lang="ts">
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import { AppBar, AppRail, AppRailTile } from '@skeletonlabs/skeleton';
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import { fade } from 'svelte/transition';
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import { writable } from 'svelte/store';
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import request from './lib/request';
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// 类型定义
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@@ -32,65 +30,71 @@
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}
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// 状态管理
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const isAuthenticated = writable(false);
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const username = writable('');
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const password = writable('');
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const error = writable('');
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let isAuthenticated = $state(false);
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let username = $state('');
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let password = $state('');
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let error = $state('');
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// 媒体列表状态
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const currentCategory = writable('game');
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const mediaList = writable<Media[]>([]);
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const currentPage = writable(1);
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const pageSize = writable(10);
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const totalItems = writable(0);
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const loading = writable(false);
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let currentCategory = $state('game');
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let mediaList = $state<Media[]>([]);
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let currentPage = $state(1);
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let pageSize = $state(10);
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let totalItems = $state(0);
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let loading = $state(false);
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// 类别选项
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const categories = [
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{ id: 'game', label: 'Games' },
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{ id: 'book', label: 'Books' },
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{ id: 'movie', label: 'Movies' },
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{ id: 'anime', label: 'Anime' }
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{ id: 'game', label: '游戏' },
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{ id: 'book', label: '书籍' },
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{ id: 'movie', label: '电影' },
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{ id: 'anime', label: '番剧' },
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{ id: 'other', label: '其他' }
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];
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// 获取媒体列表
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async function fetchMediaList() {
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loading.set(true);
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loading = true;
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try {
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const response = await request.get<ApiResponse<PageResponse>>('/media/page', {
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params: {
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type: $currentCategory,
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currentPage: $currentPage,
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pageSize: $pageSize
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type: currentCategory,
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currentPage: currentPage,
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pageSize: pageSize
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}
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});
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if (response.data.code === 0) {
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mediaList.set(response.data.data.list);
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totalItems.set(response.data.data.total);
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mediaList = response.data.data.list;
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totalItems = response.data.data.total;
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}
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} catch (e: any) {
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error.set(e.message || 'Failed to fetch media list');
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error = e.message || 'Failed to fetch media list';
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} finally {
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loading.set(false);
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loading = false;
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}
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}
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// 监听类别变化
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$: if ($isAuthenticated) {
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currentPage.set(1);
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$effect(() => {
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if (isAuthenticated && currentCategory) {
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currentPage = 1;
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fetchMediaList();
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}
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});
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// 监听分页变化
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$: if ($isAuthenticated && $currentPage) {
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$effect(() => {
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if (isAuthenticated && currentPage) {
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fetchMediaList();
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}
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});
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// 登录处理
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async function handleLogin() {
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async function handleLogin(e: Event) {
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e.preventDefault();
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try {
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// 保存认证信息
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const auth = btoa(`${$username}:${$password}`);
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const auth = btoa(`${username}:${password}`);
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localStorage.setItem('auth', auth);
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// 使用 page 接口验证登录
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@@ -103,17 +107,17 @@
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});
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if (response.data.code === 0) {
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isAuthenticated.set(true);
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error.set('');
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isAuthenticated = true;
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error = '';
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// 设置初始数据
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mediaList.set(response.data.data.list);
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totalItems.set(response.data.data.total);
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mediaList = response.data.data.list;
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totalItems = response.data.data.total;
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} else {
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error.set(response.data.message || 'Invalid username or password');
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error = response.data.message || 'Invalid username or password';
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localStorage.removeItem('auth');
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}
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} catch (e: any) {
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error.set(e.message || 'Connection error');
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error = e.message || 'Connection error';
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localStorage.removeItem('auth');
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}
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}
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@@ -123,7 +127,7 @@
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<title>My Score</title>
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</svelte:head>
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{#if !$isAuthenticated}
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{#if !isAuthenticated}
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<div class="min-h-screen flex items-center justify-center bg-gray-100" transition:fade>
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<div class="w-[480px] space-y-8 p-8 bg-white rounded-lg shadow-lg">
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<div>
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@@ -134,7 +138,7 @@
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Sign in to your account
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</p>
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</div>
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<form class="mt-8 space-y-6" on:submit|preventDefault={handleLogin}>
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<form class="mt-8 space-y-6" onsubmit={handleLogin}>
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<div class="space-y-4">
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<div>
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<label for="username" class="block text-sm font-medium text-gray-700">Username</label>
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@@ -145,7 +149,7 @@
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required
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class="mt-1 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm"
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placeholder="Enter your username"
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bind:value={$username}
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bind:value={username}
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/>
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</div>
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<div>
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@@ -157,14 +161,14 @@
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required
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class="mt-1 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm"
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placeholder="Enter your password"
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bind:value={$password}
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bind:value={password}
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/>
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</div>
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</div>
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{#if $error}
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{#if error}
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<div class="text-red-500 text-sm text-center">
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{$error}
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{error}
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</div>
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{/if}
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@@ -188,8 +192,8 @@
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<div class="flex space-x-6">
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{#each categories as category}
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<button
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class="px-4 py-2 rounded-md text-sm font-medium {$currentCategory === category.id ? 'bg-indigo-600 text-white' : 'bg-gray-100 text-gray-700 hover:bg-gray-200'}"
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on:click={() => currentCategory.set(category.id)}
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class="px-4 py-2 rounded-md text-sm font-medium {currentCategory === category.id ? 'bg-indigo-600 text-white' : 'bg-gray-100 text-gray-700 hover:bg-gray-200'}"
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onclick={() => currentCategory = category.id}
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>
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{category.label}
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</button>
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@@ -201,14 +205,14 @@
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<!-- 媒体列表 -->
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<div class="bg-white shadow rounded-lg">
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<div class="px-6 py-4">
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{#if $loading}
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{#if loading}
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<div class="text-center py-8">
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<div class="animate-spin rounded-full h-8 w-8 border-b-2 border-indigo-600 mx-auto"></div>
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</div>
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{:else}
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<div class="grid grid-cols-2 gap-6">
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{#each $mediaList as media}
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<div class="border rounded-lg p-6 hover:bg-gray-50">
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{#each mediaList as media}
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<div class="border rounded-lg p-3 hover:bg-gray-50">
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<div class="flex justify-between items-start">
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<div class="space-y-2">
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<h3 class="text-lg font-medium text-gray-900">{media.title}</h3>
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@@ -233,20 +237,20 @@
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<!-- 分页控制 -->
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<div class="mt-6 flex justify-between items-center">
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<div class="text-sm text-gray-700">
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Showing {($currentPage - 1) * $pageSize + 1} to {Math.min($currentPage * $pageSize, $totalItems)} of {$totalItems} items
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Showing {(currentPage - 1) * pageSize + 1} to {Math.min(currentPage * pageSize, totalItems)} of {totalItems} items
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</div>
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<div class="flex space-x-2">
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<button
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class="px-4 py-2 rounded-md text-sm font-medium {$currentPage === 1 ? 'bg-gray-100 text-gray-400 cursor-not-allowed' : 'bg-white text-gray-700 hover:bg-gray-50 border'}"
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disabled={$currentPage === 1}
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on:click={() => currentPage.set($currentPage - 1)}
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class="px-4 py-2 rounded-md text-sm font-medium {currentPage === 1 ? 'bg-gray-100 text-gray-400 cursor-not-allowed' : 'bg-white text-gray-700 hover:bg-gray-50 border'}"
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disabled={currentPage === 1}
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onclick={() => currentPage = currentPage - 1}
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>
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Previous
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</button>
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<button
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class="px-4 py-2 rounded-md text-sm font-medium {$currentPage * $pageSize >= $totalItems ? 'bg-gray-100 text-gray-400 cursor-not-allowed' : 'bg-white text-gray-700 hover:bg-gray-50 border'}"
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disabled={$currentPage * $pageSize >= $totalItems}
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on:click={() => currentPage.set($currentPage + 1)}
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class="px-4 py-2 rounded-md text-sm font-medium {currentPage * pageSize >= totalItems ? 'bg-gray-100 text-gray-400 cursor-not-allowed' : 'bg-white text-gray-700 hover:bg-gray-50 border'}"
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disabled={currentPage * pageSize >= totalItems}
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onclick={() => currentPage = currentPage + 1}
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>
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Next
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</button>
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