text: const BaseSyncTarget = require('lib/BaseSyncTarget.js');
  const { _ } = require('lib/locale.js');
  const Setting = require('lib/models/Setting.js');
  const { FileApi } = require('lib/file-api.js');
  const { Synchronizer } = require('lib/synchronizer.js');
  const WebDavApi = require('lib/WebDavApi');
  const { FileApiDriverWebDav } = require('lib/file-api-driver-webdav');
  
  class SyncTargetWebDAV extends BaseSyncTarget {
  
  	static id() {
  		return 6;
  	}
  
  	static supportsConfigCheck() {
  		return true;
  	}
  
  	static targetName() {
  		return 'webdav';
  	}
  
  	static label() {
  		return _('WebDAV');
  	}
  
  	async isAuthenticated() {
  		return true;
  	}
  
  	static async newFileApi_(syncTargetId, options) {
  		const apiOptions = {
  			baseUrl: () => options.path(),
  			username: () => options.username(),
  			password: () => options.password(),
  		};
  
  		const api = new WebDavApi(apiOptions);
  		const driver = new FileApiDriverWebDav(api);
  		const fileApi = new FileApi('', driver);
  		fileApi.setSyncTargetId(syncTargetId);
  		return fileApi;
  	}
  
  	static async checkConfig(options) {
  		const fileApi = await SyncTargetWebDAV.newFileApi_(SyncTargetWebDAV.id(), options);
  		fileApi.requestRepeatCount_ = 0;
  		
  		const output = {
  			ok: false,
  			errorMessage: '',
  		};
  		
  		try {
  			const result = await fileApi.stat('');
  			if (!result) throw new Error('WebDAV directory not found: ' + options.path());
  			output.ok = true;
  		} catch (error) {
  			output.errorMessage = error.message;
  			if (error.code) output.errorMessage += ' (Code ' + error.code + ')';
  		}
  
  		return output;
  	}
  
  	async initFileApi() {
  		const fileApi = await SyncTargetWebDAV.newFileApi_(SyncTargetWebDAV.id(), {
  			path: () => Setting.value('sync.6.path'),
  			username: () => Setting.value('sync.6.username'),
  			password: () => Setting.value('sync.6.password'),
  		});
  
  		fileApi.setLogger(this.logger());
  
  		return fileApi;
  	}
  
  	async initSynchronizer() {
  		return new Synchronizer(this.db(), await this.fileApi(), Setting.value('appType'));
  	}
  
  }
  
  module.exports = SyncTargetWebDAV;