All: Made WebDAV driver more generic to support services other than Nextcloud and added WebDAV sync target

ReactNativeClient/lib/SyncTargetWebDAV.js

@@ -0,0 +1,52 @@
+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;
+	}
+
+	constructor(db, options = null) {
+		super(db, options);
+	}
+
+	static targetName() {
+		return 'webdav';
+	}
+
+	static label() {
+		return _('WebDAV (Beta)');
+	}
+
+	isAuthenticated() {
+		return true;
+	}
+
+	async initFileApi() {
+		const options = {
+			baseUrl: () => Setting.value('sync.6.path'),
+			username: () => Setting.value('sync.6.username'),
+			password: () => Setting.value('sync.6.password'),
+		};
+
+		const api = new WebDavApi(options);
+		const driver = new FileApiDriverWebDav(api);
+		const fileApi = new FileApi('', driver);
+		fileApi.setSyncTargetId(SyncTargetWebDAV.id());
+		fileApi.setLogger(this.logger());
+		return fileApi;
+	}
+
+	async initSynchronizer() {
+		return new Synchronizer(this.db(), await this.fileApi(), Setting.value('appType'));
+	}
+
+}
+
+module.exports = SyncTargetWebDAV;