/*
 *+------------------------------------------------------------------------+
 *| Licensed Materials - Property of IBM
 *| IBM Cognos Products: Content Explorer
 *| (C) Copyright IBM Corp. 2015, 2018
 *|
 *| US Government Users Restricted Rights - Use, duplication or disclosure
 *| restricted by GSA ADP Schedule Contract with IBM Corp.
 *+------------------------------------------------------------------------+
 */
import { GlassContextHelper } from '@businessanalytics/content-nav';
import AjaxService from '../services/AjaxService';

export class UploadFileAction {
	constructor(options) {
		const ajaxOptions = {
			glassContext: options.glassContext
		};
		this.ajaxService = new AjaxService(ajaxOptions);
	}

	getFileUploader = (glassContext) => {

		let fUploaderPromise = glassContext.getSvc('.FileUpload')
			.then((fileUploader) => {
				return fileUploader;
			})
			.catch((err) => {
				glassContext.appController.showErrorMessage(err);
				return null;
			});
		return fUploaderPromise;
	}

	getSearchPath = (parentObj, glassContext, ancestors) => {

		const targetFolder = ancestors[ancestors.length -1];
		const url = targetFolder._meta.links.self.url;
		const data =  {
			'fields': 'searchPath'
		};
		return this.ajaxService.getData(url, data)
			.then((response) => {
				parentObj = response.data.data[0];
				if ((url.indexOf('.my_folders') > -1)) {
					parentObj.searchPath = null;
				}
			})
			.catch((err) => {
				GlassContextHelper.showAjaxServiceError(glassContext, err);
				return Promise.reject(err);
			});
	}

	onFileUpload = (parentObj, glassContext, ancestors) => {

		this.getFileUploader(glassContext)
			.then(fileUploader => {
				var fileDestination;
				if (!parentObj || !parentObj.searchPath) {
					this.getSearchPath(parentObj, glassContext, ancestors)
						.then(() => {
							fileDestination =  parentObj.searchPath || '.my_folders';
							fileUploader.showFilePicker(null, null, null, { destination: fileDestination });
						});
				} else {
					fileDestination = parentObj.searchPath || '.my_folders';
					fileUploader.showFilePicker(null, null, null, { destination: fileDestination });

				}
			});
	}
}