492 lines
16 KiB
JavaScript
492 lines
16 KiB
JavaScript
class OverviewPage extends HTMLElement {
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constructor() {
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super();
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this.attachShadow({ mode: 'open' });
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this.versions = [];
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}
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connectedCallback() {
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this.loadVersions().then(() => {
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this.render();
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this.startClock();
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this.setupEventListeners();
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}).catch(error => {
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console.error('加载版本信息失败:', error);
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this.render();
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this.startClock();
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this.setupEventListeners();
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});
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}
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disconnectedCallback() {
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if (this.clockInterval) {
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clearInterval(this.clockInterval);
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}
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}
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async loadVersions() {
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try {
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const response = await fetch('/api/versions');
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if (!response.ok) {
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throw new Error(`HTTP error! status: ${response.status}`);
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}
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this.versions = await response.json();
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} catch (error) {
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console.error('加载版本信息失败:', error);
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this.versions = [];
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}
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}
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formatVersionRecord(version) {
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const date = version.date;
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const time = version.time;
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const verNum = version.verNum;
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const title = version.title;
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return `【${date} ${time}】v${verNum} ${title}`;
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}
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startClock() {
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const updateClock = () => {
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const dateElement = this.shadowRoot.querySelector('.current-time .date');
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const timeElement = this.shadowRoot.querySelector('.current-time .time');
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const now = new Date();
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dateElement.textContent = now.toLocaleString('zh-CN', {
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year: 'numeric',
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month: '2-digit',
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day: '2-digit'
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});
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timeElement.textContent = now.toLocaleString('zh-CN', {
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hour: '2-digit',
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minute: '2-digit',
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second: '2-digit',
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hour12: false
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});
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};
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updateClock();
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this.clockInterval = setInterval(updateClock, 1000);
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}
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setupEventListeners() {
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const detailsLink = this.shadowRoot.querySelector('.details-link');
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if (detailsLink) {
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detailsLink.addEventListener('click', (e) => {
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e.preventDefault();
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// 获取子工具栏
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const subToolbar = document.querySelector('sub-toolbar');
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if (subToolbar) {
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// 触发与更新记录按钮相同的事件
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const event = new CustomEvent('sub-item-selected', {
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detail: {
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parent: 'home',
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text: '更新记录',
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icon: 'clock'
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},
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bubbles: true,
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composed: true
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});
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subToolbar.dispatchEvent(event);
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// 激活更新记录按钮
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const updateRecordButton = subToolbar.shadowRoot.querySelector('.sub-item[data-icon="clock"]');
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if (updateRecordButton) {
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// 移除其他按钮的激活状态
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const siblings = updateRecordButton.parentElement.querySelectorAll('.sub-item');
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siblings.forEach(si => si.classList.remove('active'));
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// 激活更新记录按钮
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updateRecordButton.classList.add('active');
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}
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}
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});
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}
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}
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render() {
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// 添加加载状态的样式
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const style = `
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.update-list {
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min-height: 100px;
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position: relative;
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}
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.update-list.loading::after {
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content: '加载中...';
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #666;
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}
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.update-list.error::after {
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content: '加载失败';
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #ff4444;
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}
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`;
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this.shadowRoot.innerHTML = `
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<style>
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${style}
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:host {
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display: block;
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height: 100%;
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}
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.overview-container {
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max-width: 1200px;
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margin: 0 auto;
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display: grid;
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grid-template-columns: repeat(12, 1fr);
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gap: 20px;
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padding: 20px;
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}
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.welcome-card {
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grid-column: span 8;
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background: linear-gradient(135deg, #667eea, #764ba2);
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color: white;
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border-radius: 12px;
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padding: 30px;
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box-shadow: 0 4px 6px rgba(0,0,0,0.1);
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}
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.welcome-card h1 {
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font-size: 32px;
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margin: 0 0 10px 0;
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}
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.welcome-card p {
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font-size: 16px;
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opacity: 0.9;
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}
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.current-time {
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grid-column: span 4;
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background: white;
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border-radius: 12px;
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padding: 20px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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.current-time h2 {
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font-size: 18px;
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color: #2c3e50;
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margin: 0 0 15px 0;
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}
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.current-time .value {
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font-size: 24px;
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color: #3498db;
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font-weight: bold;
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}
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.current-time .date{
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display: block;
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font-size: 20px;
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color: #764ba2;
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font-weight: bold;
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}
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.current-time .time {
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display: block;
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font-size: 40px;
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color: #667eea;
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font-weight: bold;
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}
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.version-info {
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grid-column: span 4;
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background: white;
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border-radius: 12px;
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padding: 20px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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.about-section {
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grid-column: span 4;
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background: white;
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border-radius: 12px;
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padding: 20px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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.calendar-widget {
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grid-column: span 4;
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background: white;
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border-radius: 12px;
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padding: 20px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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.updates-log {
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grid-column: span 12;
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background: white;
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border-radius: 12px;
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padding: 20px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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position: relative;
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}
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.section-title {
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font-size: 18px;
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color: #2c3e50;
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margin: 0 0 15px 0;
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}
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.version-list, .update-list {
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list-style: none;
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padding: 0;
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margin: 0;
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}
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.version-list li, .update-list li {
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padding: 8px 0;
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border-bottom: 1px solid #eee;
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color: #2c3e50;
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}
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.version-list li:last-child, .update-list li:last-child {
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border-bottom: none;
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}
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.calendar {
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text-align: center;
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}
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.calendar .month {
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font-size: 20px;
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font-weight: bold;
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color: #2c3e50;
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margin-bottom: 10px;
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}
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.calendar-grid {
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display: grid;
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grid-template-columns: repeat(7, 1fr);
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gap: 5px;
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margin-top: 10px;
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}
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.calendar-header {
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display: grid;
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grid-template-columns: repeat(7, 1fr);
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gap: 5px;
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margin-bottom: 5px;
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}
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.calendar-header span {
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font-size: 14px;
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color: #666;
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text-align: center;
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}
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.calendar-day {
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padding: 5px;
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text-align: center;
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font-size: 14px;
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border-radius: 4px;
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cursor: pointer;
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}
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.calendar-day.today {
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background-color: #667eea;
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color: white;
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}
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.calendar-day.other-month {
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color: #ccc;
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}
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.version-list {
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list-style: none;
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padding: 0;
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margin: 0;
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}
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.version-list li {
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padding: 8px 0;
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border-bottom: 1px solid #eee;
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color: #2c3e50;
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display: flex;
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justify-content: space-between;
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}
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.version-list li .label {
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color: #666;
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font-size: 0.9em;
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min-width: 80px;
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}
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.version-list li .value {
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color: #2c3e50;
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font-weight: 500;
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text-align: right;
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}
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.version-list li:last-child {
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border-bottom: none;
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}
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.version-note {
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color: #666;
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font-size: 0.9em;
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line-height: 1.4;
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padding: 8px 0;
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background: #f8f9fa;
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border-radius: 4px;
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margin-top: 8px;
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padding: 10px;
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}
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.version-loading {
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text-align: center;
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color: #666;
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padding: 20px 0;
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}
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.details-link {
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position: absolute;
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top: 20px;
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right: 20px;
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color: #667eea;
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text-decoration: none;
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font-size: 14px;
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display: flex;
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align-items: center;
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gap: 4px;
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transition: color 0.3s;
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}
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.details-link:hover {
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color: #764ba2;
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}
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.details-link::after {
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content: '›';
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font-size: 18px;
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line-height: 1;
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margin-top: -2px;
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}
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</style>
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<div class="overview-container">
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<div class="welcome-card">
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<h1>欢迎使用 XNSim</h1>
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<p>XNSim 是一个功能强大的仿真系统，为您提供专业的飞行模拟仿真分析工具和直观的操作界面。</p>
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</div>
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<div class="current-time">
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<h2>当前时间</h2>
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<div class="value">
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<span class="date"></span>
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<span class="time"></span>
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</div>
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</div>
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<div class="version-info">
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<h2 class="section-title">版本信息</h2>
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${this.versions.length > 0 ? `
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<ul class="version-list">
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<li>
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<span class="label">当前版本</span>
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<span class="value">v${this.versions[0].verNum}</span>
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</li>
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<li>
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<span class="label">发布日期</span>
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<span class="value">${this.versions[0].date}</span>
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</li>
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<li>
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<span class="label">发布时间</span>
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<span class="value">${this.versions[0].time}</span>
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</li>
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</ul>
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` : `
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<div class="version-loading">版本信息加载中...</div>
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`}
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</div>
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<div class="about-section">
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<h2 class="section-title">关于系统</h2>
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<p>XNSim 是新一代飞行模拟数据包仿真分析平台，致力于提供高效、准确的飞行模拟仿真解决方案。</p>
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<ul class="version-list">
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<li>开发团队：XNSim Team</li>
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<li>技术支持：无</li>
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<li>官方网站：无</li>
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</ul>
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</div>
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<div class="calendar-widget">
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<h2 class="section-title">日历</h2>
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<div class="calendar">
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<div class="month"></div>
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<div class="calendar-header">
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<span>日</span>
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<span>一</span>
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<span>二</span>
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<span>三</span>
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<span>四</span>
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<span>五</span>
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<span>六</span>
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</div>
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<div class="calendar-grid"></div>
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</div>
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</div>
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<div class="updates-log">
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<h2 class="section-title">更新记录</h2>
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<a href="#" class="details-link">详细信息</a>
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<ul class="update-list ${this.versions.length === 0 ? 'error' : ''}">
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${this.versions.slice(0, 3).map(version => `
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<li>${this.formatVersionRecord(version)}</li>
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`).join('')}
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</ul>
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</div>
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</div>
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`;
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// 初始化日历显示
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const now = new Date();
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const calendarElement = this.shadowRoot.querySelector('.calendar');
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calendarElement.querySelector('.month').textContent = now.toLocaleString('zh-CN', { month: 'long' });
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calendarElement.querySelector('.calendar-grid').innerHTML = this.generateCalendarGrid(now);
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}
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generateCalendarGrid(date) {
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const year = date.getFullYear();
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const month = date.getMonth();
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const today = new Date();
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const daysInMonth = new Date(year, month + 1, 0).getDate();
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const firstDay = new Date(year, month, 1).getDay();
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const lastDayPrevMonth = new Date(year, month, 0).getDate();
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let gridHtml = '';
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// 上个月的日期
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for (let i = firstDay - 1; i >= 0; i--) {
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gridHtml += `<div class="calendar-day other-month">${lastDayPrevMonth - i}</div>`;
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}
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// 当月的日期
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for (let day = 1; day <= daysInMonth; day++) {
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const isToday = day === today.getDate() &&
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month === today.getMonth() &&
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year === today.getFullYear();
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gridHtml += `<div class="calendar-day${isToday ? ' today' : ''}">${day}</div>`;
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}
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// 下个月的日期
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const remainingDays = 42 - (firstDay + daysInMonth); // 保持6行格式
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for (let day = 1; day <= remainingDays; day++) {
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gridHtml += `<div class="calendar-day other-month">${day}</div>`;
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}
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return gridHtml;
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}
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}
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customElements.define('overview-page', OverviewPage);
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