import { I18nService } from 'jslib-common/abstractions/i18n.service';
import { MessagingService } from 'jslib-common/abstractions/messaging.service';

import { isMacAppStore } from 'jslib-electron/utils';
import { WindowMain } from 'jslib-electron/window.main';

import { IMenubarMenu } from './menubar';

import { MenuItemConstructorOptions } from 'electron';

export class WindowMenu implements IMenubarMenu {
    readonly id: string;

    get label(): string {
        return this.localize('window');
    }

    get items(): MenuItemConstructorOptions[] {
        return [
            this.minimize,
            this.hideToMenu,
            this.alwaysOnTop,
            this.zoom,
            this.separator,
            this.bringAllToFront,
            this.close,
        ];
    }

    private readonly _i18nService: I18nService;
    private readonly _messagingService: MessagingService;
    private readonly _window: WindowMain;

    constructor(
        i18nService: I18nService,
        messagingService: MessagingService,
        windowMain: WindowMain,
    ) {
        this._i18nService = i18nService;
        this._messagingService = messagingService;
        this._window = windowMain;
    }

    private get minimize(): MenuItemConstructorOptions {
        return {
            id: 'minimize',
            label: this.localize('minimize'),
            role: 'minimize',
            visible: isMacAppStore(),
        };
    }

    private get hideToMenu(): MenuItemConstructorOptions {
        return {
            id: 'hideToMenu',
            label: this.localize(isMacAppStore() ? 'hideToMenuBar' : 'hideToTray'),
            click: () => this.sendMessage('hideToTray'),
            accelerator: 'CmdOrCtrl+Shift+M',
        };
    }

    private get alwaysOnTop(): MenuItemConstructorOptions {
        return {
            id: 'alwaysOnTop',
            label: this.localize('alwaysOnTop'),
            type: 'checkbox',
            checked: this._window.win.isAlwaysOnTop(),
            click: () => this._window.toggleAlwaysOnTop(),
            accelerator: 'CmdOrCtrl+Shift+T',
        };
    }

    private get zoom(): MenuItemConstructorOptions {
        return {
            id: 'zoom',
            label: this.localize('zoom'),
            role: 'zoom',
            visible: isMacAppStore(),
        };
    }

    private get separator(): MenuItemConstructorOptions {
        return { type: 'separator' };
    }

    private get bringAllToFront(): MenuItemConstructorOptions {
        return {
            id: 'bringAllToFront',
            label: this.localize('bringAllToFront'),
            role: 'front',
            visible: isMacAppStore(),
        };
    }

    private get close(): MenuItemConstructorOptions {
        return {
            id: 'close',
            label: this.localize('close'),
            role: 'close',
            visible: isMacAppStore(),
        };
    }

    private localize(s: string) {
        return this._i18nService.t(s);
    }

    private sendMessage(message: string, args?: any) {
        this._messagingService.send(message, args);
    }
}