import Settings from './Settings';
import Render from './Render';
import StringUtils from '../../src/com/utils/StringUtils';
import _ from 'lodash';
const settings = new Settings();
const render = new Render();
const stringUtils = new StringUtils();

export default class Utils {
	constructor() {}

	/**
	 * Retrieves single page or pages
	 * @parameter pages: payload of pages
	 */
	organizeTags(pages) {
		let tags = [];
		for (let index = 0; index < pages.length; index++) {
			const page = pages[index];
			let temp = [];
			temp = page.metadata.tags.split(',');
			for (let i = 0; i < temp.length; i++) {
				let label = temp[i].trim();
				if (!_.find(tags, { tag_name: label })) {
					tags.push({
						tag_name: label,
						slug: stringUtils.cleanString(label),
						count: 1
					});
				} else {
					_.find(tags, { tag_name: label }).count++;
				}
			}
		}
		tags = _.orderBy(tags, ['tag_name'], ['asc']);

		settings.saveTags(tags).then(() => {
			render
				.publishTags(pages)
				.then(response => {
					console.log(response);
				})
				.catch(err => {
					console.log(err);
				});
		});
	}
}