feat: 初步开发一些特性

entrypoints/popup/main.ts

@@ -1,24 +1,90 @@
 import './style.css';
-import typescriptLogo from '@/assets/typescript.svg';
-import wxtLogo from '/wxt.svg';
-import { setupCounter } from '@/components/counter';
+import type { PinData } from '../../components/pin-collector';
 
 document.querySelector<HTMLDivElement>('#app')!.innerHTML = `
-  <div>
-    <a href="https://wxt.dev" target="_blank">
-      <img src="${wxtLogo}" class="logo" alt="WXT logo" />
-    </a>
-    <a href="https://www.typescriptlang.org/" target="_blank">
-      <img src="${typescriptLogo}" class="logo vanilla" alt="TypeScript logo" />
-    </a>
-    <h1>WXT + TypeScript</h1>
-    <div class="card">
-      <button id="counter" type="button"></button>
+  <div class="popup">
+    <h2>🎨 画板收集器</h2>
+    <div class="actions">
+      <button id="collectBtn">📥 收集</button>
+      <button id="clearBtn">🗑 清空</button>
     </div>
-    <p class="read-the-docs">
-      Click on the WXT and TypeScript logos to learn more
-    </p>
+    <div id="status"></div>
+    <div id="pinList"></div>
   </div>
 `;
 
-setupCounter(document.querySelector<HTMLButtonElement>('#counter')!);
+// 按钮事件
+document.getElementById('collectBtn')!.addEventListener('click', async () => {
+  showStatus('收集中...', 'info');
+  try {
+    const [tab] = await browser.tabs.query({ active: true, currentWindow: true });
+    if (!tab?.id) {
+      showStatus('无法获取当前标签页', 'error');
+      return;
+    }
+    const response = await browser.tabs.sendMessage(tab.id, {
+      type: 'COLLECT_PINS',
+    });
+    if (response?.success) {
+      await loadAndRender();
+      showStatus(`✅ 已收集 ${response.count} 个 Pin`, 'success');
+    }
+  } catch {
+    showStatus('请在花瓣网页面使用此功能', 'error');
+  }
+});
+
+document.getElementById('clearBtn')!.addEventListener('click', async () => {
+  await browser.storage.local.remove('collectedPins');
+  renderPins([]);
+  showStatus('已清空', 'info');
+});
+
+// 首次打开 popup 时加载并渲染
+loadAndRender();
+
+// ---- 辅助函数 ----
+
+async function loadAndRender(): Promise<void> {
+  const result = (await browser.storage.local.get('collectedPins')) as {
+    collectedPins?: PinData[];
+  };
+  const pins: PinData[] = result.collectedPins || [];
+  renderPins(pins);
+}
+
+
+function renderPins(pins: PinData[]): void {
+  const listEl = document.getElementById('pinList')!;
+  if (pins.length === 0) {
+    listEl.innerHTML = '<p class="empty">暂无收集的图片</p>';
+    return;
+  }
+  listEl.innerHTML = pins
+    .map(
+      (pin) => `
+    <div class="pin-item">
+      <img src="${pin.imgSrc}" loading="lazy" alt="${escapeHtml(pin.alt)}" />
+      <div class="pin-info">
+        <div class="pin-author">${escapeHtml(pin.author || '未知作者')} · ${escapeHtml(pin.time || '')}</div>
+        <div class="pin-tags">${pin.tags.map(t => `#${escapeHtml(t)}`).join(' ')}</div>
+        <a class="pin-link" href="https://huaban.com${pin.url}" target="_blank">查看原图</a>
+      </div>
+    </div>
+  `
+    )
+    .join('');
+}
+
+function showStatus(msg: string, type: 'info' | 'success' | 'error'): void {
+  const statusEl = document.getElementById('status')!;
+  statusEl.textContent = msg;
+  statusEl.className = `status ${type}`;
+  setTimeout(() => (statusEl.textContent = ''), 3000);
+}
+
+function escapeHtml(str: string): string {
+  const div = document.createElement('div');
+  div.textContent = str;
+  return div.innerHTML;
+}