// Background service worker for Kokon Browser Extension

// Installation handler
chrome.runtime.onInstalled.addListener((details) => {
	if (details.reason === 'install') {
		console.log('Kokon extension installed');

		// Optionally open the web app on first install
		chrome.tabs.create({
			url: 'http://localhost:8081', // Local Expo web development server
		});
	}
});

// Handle extension icon click (this is mainly handled by the popup, but kept for completeness)
chrome.action.onClicked.addListener((tab) => {
	// This won't fire if popup.html is defined in manifest, but keeping for fallback
	console.log('Extension icon clicked for tab:', tab.url);
});

// Listen for messages from content scripts (if needed in the future)
chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
	console.log('Background received message:', request);

	// Handle any background tasks here
	if (request.action === 'saveArticle') {
		// This could be used for context menu integration in the future
		console.log('Save article request for:', request.url);
	}

	return true; // Keep message channel open for async response
});

// Sync storage with web app (for session management)
chrome.storage.onChanged.addListener((changes, areaName) => {
	if (areaName === 'local') {
		console.log('Storage changed:', changes);

		// Monitor auth state changes
		if (changes['supabase.auth.token']) {
			const newToken = changes['supabase.auth.token'].newValue;
			if (newToken) {
				console.log('User logged in');
				// Could update badge or perform other actions
			} else {
				console.log('User logged out');
			}
		}
	}
});

// Handle context menu (optional future feature)
// chrome.contextMenus.create({
//   id: "saveToKokon",
//   title: "Save to Kokon",
//   contexts: ["page", "link"]
// });

// chrome.contextMenus.onClicked.addListener((info, tab) => {
//   if (info.menuItemId === "saveToKokon") {
//     const url = info.linkUrl || tab.url;
//     // Handle saving the article
//   }
// });