text: const BaseSyncTarget = require('lib/BaseSyncTarget.js');
  const { _ } = require('lib/locale.js');
  const { OneDriveApi } = require('lib/onedrive-api.js');
  const { Setting } = require('lib/models/setting.js');
  const { parameters } = require('lib/parameters.js');
  const { FileApi } = require('lib/file-api.js');
  const { Synchronizer } = require('lib/synchronizer.js');
  const { FileApiDriverOneDrive } = require('lib/file-api-driver-onedrive.js');
  
  class SyncTargetOneDrive extends BaseSyncTarget {
  
  	constructor(db, options = null) {
  		super(db, options);
  		this.api_ = null;
  	}
  
  	static id() {
  		return 3;
  	}
  
  	static targetName() {
  		return 'onedrive';
  	}
  
  	static label() {
  		return _('OneDrive');
  	}
  
  	isAuthenticated() {
  		return this.api().auth();
  	}
  
  	syncTargetId() {
  		return SyncTargetOneDrive.id();
  	}
  
  	oneDriveParameters() {
  		return parameters().oneDrive;
  	}
  
  	api() {
  		if (this.api_) return this.api_;
  
  		const isPublic = Setting.value('appType') != 'cli';
  
  		this.api_ = new OneDriveApi(this.oneDriveParameters().id, this.oneDriveParameters().secret, isPublic);
  		this.api_.setLogger(this.logger());
  
  		this.api_.on('authRefreshed', (a) => {
  			this.logger().info('Saving updated OneDrive auth.');
  			Setting.setValue('sync.' + this.syncTargetId() + '.auth', a ? JSON.stringify(a) : null);
  		});
  
  		let auth = Setting.value('sync.' + this.syncTargetId() + '.auth');
  		if (auth) {
  			try {
  				auth = JSON.parse(auth);
  			} catch (error) {
  				this.logger().warn('Could not parse OneDrive auth token');
  				this.logger().warn(error);
  				auth = null;
  			}
  
  			this.api_.setAuth(auth);
  		}
  		
  		return this.api_;
  	}
  
  	async initFileApi() {
  		const appDir = await this.api().appDirectory();
  		const fileApi = new FileApi(appDir, new FileApiDriverOneDrive(this.api()));
  		fileApi.setSyncTargetId(this.syncTargetId());
  		fileApi.setLogger(this.logger());
  		return fileApi;
  	}
  
  	async initSynchronizer() {
  		if (!this.isAuthenticated()) throw new Error('User is not authentified');
  		return new Synchronizer(this.db(), await this.fileApi(), Setting.value('appType'));
  	}
  
  }
  
  module.exports = SyncTargetOneDrive;