feat: backup plugins

Author: bajrangCoder

src/lang/en-us.json

@@ -269,7 +269,7 @@
 	"server port": "Server port",
 	"preview settings": "Preview settings",
 	"preview settings note": "If preview port and server port are different, app will not start server and it will instead open https://<host>:<preview port> in browser or in-app browser. This is useful when you are running a server somewhere else.",
-	"backup/restore note": "It will only backup your settings, custom theme and key bindings. It will not backup your FTP/SFTP.",
+	"backup/restore note": "It will only backup your settings, custom theme, installed plugins and key bindings. It will not backup your FTP/SFTP or App state.",
 	"host": "Host",
 	"retry ftp/sftp when fail": "Retry ftp/sftp when fail",
 	"more": "More",

src/settings/backupRestore.js

@@ -1,10 +1,13 @@
 import settingsPage from "components/settingsPage";
+import toast from "components/toast";
 import alert from "dialogs/alert";
 import fsOperation from "fileSystem";
+import constants from "lib/constants";
 import appSettings from "lib/settings";
 import FileBrowser from "pages/fileBrowser";
 import Uri from "utils/Uri";
 import Url from "utils/Url";
+import helpers from "utils/helpers";
 
 function backupRestore() {
 	const title =
@@ -46,6 +49,9 @@ function backupRestore() {
 		try {
 			const settings = appSettings.value;
 			const keyBindings = await fsOperation(KEYBINDING_FILE).readFile("json");
+			const installedPlugins = (
+				await fsOperation(window.PLUGIN_DIR).lsDir()
+			).map((plugin) => plugin.name);
 
 			const { url } = await FileBrowser("folder", strings["select folder"]);
 
@@ -68,6 +74,7 @@ function backupRestore() {
 			const backupString = JSON.stringify({
 				settings,
 				keyBindings,
+				installedPlugins,
 			});
 
 			await backupFileFS.writeFile(backupString);
@@ -104,14 +111,61 @@ backupRestore.restore = async function (url) {
 			backup = JSON.parse(backup);
 		} catch (error) {
 			alert(strings.error.toUpperCase(), strings["invalid backup file"]);
+			return;
 		}
 
 		try {
 			const text = JSON.stringify(backup.keyBindings, undefined, 2);
 			await fsOperation(window.KEYBINDING_FILE).writeFile(text);
-		} catch (error) {}
+		} catch (error) {
+			console.error("Error restoring key bindings:", error);
+		}
+
+		const { settings, installedPlugins } = backup;
+
+		const { default: installPlugin } = await import("lib/installPlugin");
+
+		// Restore plugins
+		if (Array.isArray(installedPlugins)) {
+			for (const id of installedPlugins) {
+				try {
+					if (!id) continue;
+					const pluginUrl = Url.join(constants.API_BASE, `plugin/${id}`);
+					const remotePlugin = await fsOperation(pluginUrl)
+						.readFile("json")
+						.catch(() => null);
+
+					if (remotePlugin) {
+						let purchaseToken = null;
+						if (Number.parseFloat(remotePlugin.price) > 0) {
+							try {
+								const [product] = await helpers.promisify(iap.getProducts, [
+									remotePlugin.sku,
+								]);
+								if (product) {
+									async function getPurchase(sku) {
+										const purchases = await helpers.promisify(iap.getPurchases);
+										const purchase = purchases.find((p) =>
+											p.productIds.includes(sku),
+										);
+										return purchase;
+									}
+									const purchase = await getPurchase(product.productId);
+									purchaseToken = purchase?.purchaseToken;
+								}
+							} catch (error) {
+								helpers.error(error);
+							}
+						}
+						toast("Restoring plugins", 3000);
+						await installPlugin(id, remotePlugin.name, purchaseToken);
+					}
+				} catch (error) {
+					console.error(`Error restoring plugin ${id}:`, error);
+				}
+			}
+		}
 
-		const { settings } = backup;
 		await appSettings.update(settings);
 		location.reload();
 	} catch (err) {