266 lines
7.7 KiB
JavaScript
266 lines
7.7 KiB
JavaScript
// Epic Games 免费游戏 页面脚本
|
|
(function () {
|
|
'use strict';
|
|
|
|
const API = {
|
|
endpoints: [],
|
|
currentIndex: 0,
|
|
// 初始化API接口列表
|
|
async init() {
|
|
try {
|
|
const res = await fetch('./接口集合.json');
|
|
const endpoints = await res.json();
|
|
this.endpoints = endpoints.map(endpoint => `${endpoint}/v2/epic`);
|
|
} catch (e) {
|
|
// 如果无法加载接口集合，使用默认接口
|
|
this.endpoints = ['https://60s.api.shumengya.top/v2/epic'];
|
|
}
|
|
},
|
|
// 获取当前接口URL
|
|
getCurrentUrl(encoding) {
|
|
if (this.endpoints.length === 0) return null;
|
|
const url = new URL(this.endpoints[this.currentIndex]);
|
|
if (encoding) url.searchParams.set('encoding', encoding);
|
|
return url.toString();
|
|
},
|
|
// 切换到下一个接口
|
|
switchToNext() {
|
|
this.currentIndex = (this.currentIndex + 1) % this.endpoints.length;
|
|
return this.currentIndex < this.endpoints.length;
|
|
},
|
|
// 重置到第一个接口
|
|
reset() {
|
|
this.currentIndex = 0;
|
|
}
|
|
};
|
|
|
|
// DOM 元素引用
|
|
const els = {
|
|
loading: null,
|
|
error: null,
|
|
container: null,
|
|
gamesGrid: null,
|
|
totalGames: null,
|
|
freeNow: null,
|
|
upcoming: null,
|
|
refreshBtn: null,
|
|
};
|
|
|
|
function initDom() {
|
|
els.loading = document.getElementById('loading');
|
|
els.error = document.getElementById('error');
|
|
els.container = document.getElementById('content');
|
|
els.gamesGrid = document.getElementById('games-grid');
|
|
els.totalGames = document.getElementById('total-games');
|
|
els.freeNow = document.getElementById('free-now');
|
|
els.upcoming = document.getElementById('upcoming');
|
|
els.refreshBtn = document.getElementById('refresh-btn');
|
|
}
|
|
|
|
function showLoading() {
|
|
els.loading.style.display = 'block';
|
|
els.error.style.display = 'none';
|
|
els.container.style.display = 'none';
|
|
}
|
|
|
|
function showError(msg) {
|
|
els.loading.style.display = 'none';
|
|
els.error.style.display = 'block';
|
|
els.container.style.display = 'none';
|
|
els.error.querySelector('p').textContent = msg || '获取数据失败，请稍后重试';
|
|
}
|
|
|
|
function showContent() {
|
|
els.loading.style.display = 'none';
|
|
els.error.style.display = 'none';
|
|
els.container.style.display = 'block';
|
|
}
|
|
|
|
function safeText(text) {
|
|
const div = document.createElement('div');
|
|
div.textContent = text == null ? '' : String(text);
|
|
return div.innerHTML;
|
|
}
|
|
|
|
function formatDate(dateStr) {
|
|
if (!dateStr) return '';
|
|
try {
|
|
const date = new Date(dateStr);
|
|
return date.toLocaleDateString('zh-CN', {
|
|
month: '2-digit',
|
|
day: '2-digit',
|
|
hour: '2-digit',
|
|
minute: '2-digit'
|
|
});
|
|
} catch (e) {
|
|
return dateStr;
|
|
}
|
|
}
|
|
|
|
async function fetchData(preferLocal = false) {
|
|
if (preferLocal) {
|
|
try {
|
|
const res = await fetch('./返回接口.json', { cache: 'no-store' });
|
|
const json = await res.json();
|
|
return json;
|
|
} catch (e) {
|
|
throw new Error('本地数据加载失败');
|
|
}
|
|
}
|
|
|
|
// 重置API索引到第一个接口
|
|
API.reset();
|
|
|
|
// 尝试所有API接口
|
|
for (let i = 0; i < API.endpoints.length; i++) {
|
|
try {
|
|
const url = API.getCurrentUrl();
|
|
console.log(`尝试接口 ${i + 1}/${API.endpoints.length}: ${url}`);
|
|
|
|
const res = await fetch(url, {
|
|
cache: 'no-store',
|
|
timeout: 10000 // 10秒超时
|
|
});
|
|
|
|
if (!res.ok) {
|
|
throw new Error(`HTTP ${res.status}: ${res.statusText}`);
|
|
}
|
|
|
|
const json = await res.json();
|
|
|
|
if (json && json.code === 200) {
|
|
console.log(`接口 ${i + 1} 请求成功`);
|
|
return json;
|
|
}
|
|
|
|
throw new Error(json && json.message ? json.message : '接口返回异常');
|
|
|
|
} catch (e) {
|
|
console.warn(`接口 ${i + 1} 失败:`, e.message);
|
|
|
|
// 如果不是最后一个接口，切换到下一个
|
|
if (i < API.endpoints.length - 1) {
|
|
API.switchToNext();
|
|
continue;
|
|
}
|
|
|
|
// 所有接口都失败了，尝试本地数据
|
|
console.warn('所有远程接口都失败，尝试本地数据');
|
|
try {
|
|
const res = await fetch('./返回接口.json', { cache: 'no-store' });
|
|
const json = await res.json();
|
|
return json;
|
|
} catch (e2) {
|
|
throw new Error('所有接口和本地数据都无法访问');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function createGameCard(game) {
|
|
const isFree = game.is_free_now;
|
|
const statusClass = isFree ? 'status-free' : 'status-upcoming';
|
|
const statusText = isFree ? '限时免费' : '即将免费';
|
|
|
|
return `
|
|
<div class="game-card fade-in">
|
|
<div class="status-badge ${statusClass}">${statusText}</div>
|
|
<img class="game-cover" src="${safeText(game.cover)}" alt="${safeText(game.title)} 封面" loading="lazy" />
|
|
<div class="game-info">
|
|
<h3 class="game-title">${safeText(game.title)}</h3>
|
|
<p class="game-description">${safeText(game.description)}</p>
|
|
|
|
<div class="game-meta">
|
|
<div class="game-price">
|
|
<span class="original-price">${safeText(game.original_price_desc)}</span>
|
|
<span class="free-price">免费</span>
|
|
</div>
|
|
<div class="game-seller">${safeText(game.seller)}</div>
|
|
</div>
|
|
|
|
<div class="game-dates">
|
|
<div class="free-period">
|
|
<span>开始：${formatDate(game.free_start)}</span>
|
|
<span>结束：${formatDate(game.free_end)}</span>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="game-actions">
|
|
<a href="${safeText(game.link)}" target="_blank" class="btn">
|
|
${isFree ? '立即领取' : '查看详情'}
|
|
</a>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}
|
|
|
|
function updateStats(games) {
|
|
const total = games.length;
|
|
const freeNow = games.filter(game => game.is_free_now).length;
|
|
const upcoming = total - freeNow;
|
|
|
|
els.totalGames.textContent = total;
|
|
els.freeNow.textContent = freeNow;
|
|
els.upcoming.textContent = upcoming;
|
|
}
|
|
|
|
function renderGames(games) {
|
|
if (!Array.isArray(games) || games.length === 0) {
|
|
els.gamesGrid.innerHTML = '<div style="grid-column: 1/-1; text-align: center; padding: 40px; color: #5a7c65;">暂无游戏数据</div>';
|
|
return;
|
|
}
|
|
|
|
// 按状态排序：免费的在前
|
|
const sortedGames = [...games].sort((a, b) => {
|
|
if (a.is_free_now && !b.is_free_now) return -1;
|
|
if (!a.is_free_now && b.is_free_now) return 1;
|
|
return 0;
|
|
});
|
|
|
|
const html = sortedGames.map(game => createGameCard(game)).join('');
|
|
els.gamesGrid.innerHTML = html;
|
|
|
|
updateStats(games);
|
|
}
|
|
|
|
function render(data) {
|
|
const games = data?.data || [];
|
|
renderGames(games);
|
|
showContent();
|
|
}
|
|
|
|
async function load() {
|
|
showLoading();
|
|
|
|
// 初始化API接口列表
|
|
await API.init();
|
|
|
|
try {
|
|
const data = await fetchData(false);
|
|
render(data);
|
|
} catch (e) {
|
|
console.error('数据获取失败：', e);
|
|
showError(e.message || '获取数据失败，请稍后重试');
|
|
}
|
|
}
|
|
|
|
function bindEvents() {
|
|
if (els.refreshBtn) {
|
|
els.refreshBtn.addEventListener('click', load);
|
|
}
|
|
|
|
// 快捷键 Ctrl+R 刷新（不拦截浏览器默认刷新）
|
|
document.addEventListener('keydown', (e) => {
|
|
if (e.ctrlKey && e.key === 'r' && !e.defaultPrevented) {
|
|
// 不阻止默认行为，让浏览器正常刷新
|
|
}
|
|
});
|
|
}
|
|
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
initDom();
|
|
bindEvents();
|
|
load();
|
|
});
|
|
})(); |