document.addEventListener("DOMContentLoaded", async () => {
  const [tab] = await chrome.tabs.query({ active: true, currentWindow: true });

  chrome.scripting.executeScript({
    target: { tabId: tab.id },
    func: () => {
      return new Promise((resolve) => {
        try {
          const title = document.querySelector('[data-pl="product-title"]')?.innerText || '';

          let images = [];
          let specs = {};

          // חפש סקריפט שמכיל runParams
          const scripts = Array.from(document.scripts);
          const runParamsScript = scripts.find(s => s.textContent.includes('runParams'));
          if (runParamsScript) {
            // --- תמונות ---
            const match = runParamsScript.textContent.match(/"imagePathList":\[(.*?)\]/s);
            if (match && match[1]) {
              images = match[1]
                .split(',')
                .map(url => url.replace(/"/g, '').trim())
                .filter(url => url.startsWith('https'));
            }

            // --- מאפיינים (specs) ---
            const specsMatch = runParamsScript.textContent.match(/"specifications":(\[.*?\])\s*,\s*"props"/s);
            if (specsMatch && specsMatch[1]) {
              try {
                const raw = specsMatch[1]
                  .replace(/([{,])(\s*)(\w+)(\s*):/g, '$1"$3":')  // מוסיף גרשיים למפתחות
                  .replace(/'/g, '"'); // מחליף גרשיים בודדים

                const specsJson = JSON.parse(raw);
                specsJson.forEach(group => {
                  (group.attributes || []).forEach(attr => {
                    specs[attr.attrName] = attr.attrValue;
                  });
                });
              } catch (e) {
                console.log("Failed to parse specs JSON:", e);
              }
            }
          }

          resolve({
            title,
            images,
            description: '', // ניתן להוסיף בשלב הבא
            specs
          });
        } catch (err) {
          console.error("Error extracting AliExpress data:", err);
          resolve({ title: '', images: [], specs: {}, description: '' });
        }
      });
    }
  }, (results) => {
    const data = results?.[0]?.result || {};
    const output = document.getElementById("output");
    output.textContent = JSON.stringify(data, null, 2);

    document.getElementById("copyBtn").onclick = () => {
      navigator.clipboard.writeText(output.textContent);
      alert("Copied!");
    };
  });
});