import {CheerioAPI} from "cheerio";
import DoubanSearchResultSubject from "../model/DoubanSearchResultSubject";

export default class SearchParserHandler {
	static parseSearch(dataHtml: CheerioAPI): DoubanSearchResultSubject[] {
		return dataHtml('.result')
			.get()
			.map((i: any) => {
				const item = dataHtml(i);
				let idPattern = /(\d){5,10}/g;
				let urlPattern = /(https%3A%2F%2F)\S+(\d){5,10}/g;
				let linkValue = item.find("div.content > div > h3 > a").attr("href");
				let ececResult = idPattern.exec(linkValue);
				let urlResult = urlPattern.exec(linkValue);
				let cast = item.find(".subject-cast").text();
				let score = item.find(".rating_nums").text();
				let title = item.find("div.content > div > h3 > a").text();
				let type = item.find("div.content > div > h3 > span").text();
				let desc = item.find("div.content > p").text();
				const result: DoubanSearchResultSubject = {
					id: ececResult ? ececResult[0] : '',
					title: title ? title : '-',
					score: score ? Number(score) : null,
					cast: cast,
					type: type ? type : '-',
					desc: desc ? desc : '-',
					url: urlResult ? decodeURIComponent(urlResult[0]) : 'https://www.douban.com',
					image: "",
					publisher: "",
					datePublished: undefined,
					genre: []
				};
				return result;
			})
	};
}