import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
import * as ExtensionTheme from './theme.js';
import {TileWindowManager} from './tileWindowManager.js';
import KeybindingHandler from './settingsHandlers/keybindingHandler.js';
import SwitchHandler from './settingsHandlers/switchHandler.js';
import SpinHandler from './settingsHandlers/spinHandler.js';
import ComboRowHandler from './settingsHandlers/comboRowHandler.js';
import {Tile} from './tile.js';
import {destroyController} from './keybindingController.js';
import {loadExecutables, destroy as unloadExecutables} from './autocomplete.js';
import GLib from 'gi://GLib';
export default class Grimble extends Extension {
    _tileWindowManager = null;
    _settings = null;
    _keybindingHandler = null;
    _switchHandler = null;
    _spinHandler = null;
    _comboHandler = null;
    _timeoutId = null;
    enable() {
        this._settings = this.getSettings();
        ExtensionTheme.enableWindowTheme();
        Tile.padding = this._settings.get_int('tile-padding');
        /**
         * When we unlock the session (after a lock, not when starting the system),
         * there is a period of time during which the Gnome settings used for the
         * extension are not set. If we don't wait, it leads the windows to be
         * organized in an undefined way when using multiple monitors (because
         * of the workspaces-only-on-primary setting). In order to fix it we
         * wait 2 seconds to be sure everything is set up. It is applied ONLY when using
         * multiple monitors.
         * -> Could problably be improved by waiting for the setting changed signal.
         */
        if (global.display.get_n_monitors() > 1 && TileWindowManager.locked) {
            this._timeoutId = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 2, () => {
                this._tileWindowManager = new TileWindowManager(this);
                this._keybindingHandler = new KeybindingHandler(this._tileWindowManager, this);
                this._switchHandler = new SwitchHandler(this._tileWindowManager, this);
                this._spinHandler = new SpinHandler(this._tileWindowManager, this);
                this._comboHandler = new ComboRowHandler(this._tileWindowManager, this);
                return GLib.SOURCE_REMOVE;
            });
        } else {
            this._tileWindowManager = new TileWindowManager(this);
            this._keybindingHandler = new KeybindingHandler(this._tileWindowManager, this);
            this._switchHandler = new SwitchHandler(this._tileWindowManager, this);
            this._spinHandler = new SpinHandler(this._tileWindowManager, this);
            this._comboHandler = new ComboRowHandler(this._tileWindowManager, this);
        }
        loadExecutables();
    }

    disable() {
        unloadExecutables();
        this._tileWindowManager?._saveBeforeSessionLock();
        // Restore theme
        ExtensionTheme.disableWindowTheme();
        if (this._timeoutId) {
            GLib.Source.remove(this._timeoutId);
            this._timeoutId = null;
        }
        destroyController();
        this._tileWindowManager?.destroy();
        this._tileWindowManager = null;
        this._keybindingHandler?.destroy();
        this._keybindingHandler = null;
        this._spinHandler = null;
        this._switchHandler = null;
        this._comboHandler = null;
        this._settings = null;
    }
}