import { inject, injectable } from 'inversify';
import {
  Command,
  MenuModelRegistry,
  CommandRegistry,
  SketchContribution,
  KeybindingRegistry,
} from './contribution';
import { ArduinoMenus } from '../menu/arduino-menus';
import { Settings as Preferences, SettingsDialog } from '../settings';

@injectable()
export class Settings extends SketchContribution {
  @inject(SettingsDialog)
  protected readonly settingsDialog: SettingsDialog;

  protected settingsOpened = false;

  registerCommands(registry: CommandRegistry): void {
    registry.registerCommand(Settings.Commands.OPEN, {
      execute: async () => {
        let settings: Preferences | undefined = undefined;
        try {
          this.settingsOpened = true;
          settings = await this.settingsDialog.open();
        } finally {
          this.settingsOpened = false;
        }
        if (settings) {
          await this.settingsService.update(settings);
          await this.settingsService.save();
        } else {
          await this.settingsService.reset();
        }
      },
      isEnabled: () => !this.settingsOpened,
    });
  }

  registerMenus(registry: MenuModelRegistry): void {
    registry.registerMenuAction(ArduinoMenus.FILE__PREFERENCES_GROUP, {
      commandId: Settings.Commands.OPEN.id,
      label: 'Preferences...',
      order: '0',
    });
    registry.registerSubmenu(ArduinoMenus.FILE__ADVANCED_SUBMENU, 'Advanced');
  }

  registerKeybindings(registry: KeybindingRegistry): void {
    registry.registerKeybinding({
      command: Settings.Commands.OPEN.id,
      keybinding: 'CtrlCmd+,',
    });
  }
}

export namespace Settings {
  export namespace Commands {
    export const OPEN: Command = {
      id: 'arduino-settings-open',
      label: 'Open Preferences...',
      category: 'Arduino',
    };
  }
}