import { Menu, MenuItemConstructorOptions } from "electron";

import { I18nService } from "@bitwarden/common/abstractions/i18n.service";
import { MessagingService } from "@bitwarden/common/abstractions/messaging.service";

import { isMac } from "../../utils";
import { UpdaterMain } from "../updater.main";
import { WindowMain } from "../window.main";

import { AboutMenu } from "./menu.about";
import { AccountMenu } from "./menu.account";
import { BitwardenMenu } from "./menu.bitwarden";
import { EditMenu } from "./menu.edit";
import { FileMenu } from "./menu.file";
import { HelpMenu } from "./menu.help";
import { MenuUpdateRequest } from "./menu.updater";
import { ViewMenu } from "./menu.view";
import { WindowMenu } from "./menu.window";

export interface IMenubarMenu {
  id: string;
  label: string;
  visible?: boolean; // Assumes true if null
  items: MenuItemConstructorOptions[];
}

export class Menubar {
  private readonly items: IMenubarMenu[];

  get menu(): Menu {
    const template: MenuItemConstructorOptions[] = [];
    if (this.items != null) {
      this.items.forEach((item: IMenubarMenu) => {
        if (item != null) {
          template.push({
            id: item.id,
            label: item.label,
            submenu: item.items,
            visible: item.visible ?? true,
          });
        }
      });
    }
    return Menu.buildFromTemplate(template);
  }

  constructor(
    i18nService: I18nService,
    messagingService: MessagingService,
    updaterMain: UpdaterMain,
    windowMain: WindowMain,
    webVaultUrl: string,
    appVersion: string,
    updateRequest?: MenuUpdateRequest
  ) {
    let isLocked = true;
    if (
      updateRequest != null &&
      updateRequest.accounts != null &&
      updateRequest.activeUserId != null
    ) {
      isLocked = updateRequest.accounts[updateRequest.activeUserId]?.isLocked ?? true;
    }

    this.items = [
      new FileMenu(
        i18nService,
        messagingService,
        updaterMain,
        windowMain.win,
        updateRequest?.accounts,
        isLocked
      ),
      new EditMenu(i18nService, messagingService, isLocked),
      new ViewMenu(i18nService, messagingService, isLocked),
      new AccountMenu(i18nService, messagingService, webVaultUrl, windowMain.win, isLocked),
      new WindowMenu(i18nService, messagingService, windowMain),
      new HelpMenu(
        i18nService,
        webVaultUrl,
        new AboutMenu(i18nService, appVersion, windowMain.win, updaterMain)
      ),
    ];

    if (isMac()) {
      this.items = [
        ...[
          new BitwardenMenu(
            i18nService,
            messagingService,
            updaterMain,
            windowMain.win,
            updateRequest?.accounts,
            isLocked
          ),
        ],
        ...this.items,
      ];
    }
  }
}