import Gio from 'gi://Gio';
import Adw from 'gi://Adw';
import GLib from 'gi://GLib';

import {ExtensionPreferences, gettext as _} from 'resource:///org/gnome/Shell/Extensions/js/extensions/prefs.js';

import {getBootEntries} from './efi.js';

export default class RestartToPreferences extends ExtensionPreferences {
    async fillPreferencesWindow(window) {
        // Create a preferences page, with a single group
        const page = new Adw.PreferencesPage({
          title: _('General'),
          icon_name: 'system-restart-symbolic',
        });
        window.add(page);

        const group = new Adw.PreferencesGroup({
          title: _('Blacklist'),
          description: _('Hide boot entries'),
        });
        page.add(group);

        // Settings binding
        const settings = this.getSettings();
        window._settings = settings;

        // Available and blacklisted entries
        const entries = Array.from((await getBootEntries()).values());
        const blacklist = settings.get_strv('blacklist');

        // Create one settings row for each entry
        for (const entry of ['UEFI'].concat(entries)) {
            const row = new Adw.SwitchRow({
                title: entry,
                active: blacklist.includes(entry),
            });
            row.connect('notify::active', () => {
                const updated = new Set(settings.get_strv('blacklist'));
                if (row.active) {
                    updated.add(entry);
                } else {
                    updated.delete(entry);
                }
                settings.set_strv('blacklist', Array.from(updated));
            });
            group.add(row);
        }
    }
}