Function handleUploadError

api/track_uploader.js:154–205

* Handle upload errors with fallback to local download * @param {Array} trackingLog - Array of recorded actions * @param {number} popupWindowId - ID of the processing popup window * @param {Error} error - The error that occurred

(trackingLog, popupWindowId, error)

 * @param {Error} error - The error that occurred
 */
async function handleUploadError(trackingLog, popupWindowId, error) {
    // Close popup if it exists
    if (popupWindowId) {
        chrome.windows.remove(popupWindowId).catch(() => {
            // Window might already be closed
        });
    }

    // Save recording locally as backup
    const recordingId = `track_${Date.now()}`;
    const jsonData = JSON.stringify(trackingLog, null, 2);
    const dataUrl = 'data:application/json;charset=utf-8,' + encodeURIComponent(jsonData);

    chrome.downloads.download({
        url: dataUrl,
        filename: `inverseui_${recordingId}.json`,
        saveAs: true
    });

    // Determine error details
    const errorCode = error.name || 'UNKNOWN_ERROR';
    const errorMessage = error.message || 'An unknown error occurred';
    const httpStatus = error.status || '';

    // Build error page URL with details
    const errorUrl = new URL(`${API_CONFIG.RESULTS.viewUrl.replace('/track/', '/error')}`);
    errorUrl.searchParams.set('code', errorCode);
    errorUrl.searchParams.set('message', errorMessage);
    errorUrl.searchParams.set('recording_id', recordingId);
    errorUrl.searchParams.set('actions_count', trackingLog.length.toString());
    errorUrl.searchParams.set('timestamp', Date.now().toString());

    if (httpStatus) {
        errorUrl.searchParams.set('status', httpStatus.toString());
    }

    // Open error page on InverseUI website
    chrome.tabs.create({
        url: errorUrl.toString()
    });

    // Also show notification
    chrome.notifications.create({
        type: 'basic',
        iconUrl: chrome.runtime.getURL('icons/icon-48.png'),
        title: 'Upload Failed',
        message: 'Failed to send to InverseUI. Opening error details...',
        priority: 2
    });

    return { success: false, error: error.message };
}