import  { CheerioAPI } from 'cheerio';
import DoubanAbstractLoadHandler from "./DoubanAbstractLoadHandler";
import DoubanNoteSubject from '../model/DoubanNoteSubject';
import DoubanPlugin from "main";
import { DoubanPluginSettings } from "src/douban/Douban";
import DoubanSubject from '../model/DoubanSubject';
import html2markdown from '@notable/html2markdown';
import { moment } from "obsidian";

export default class DoubanNoteLoadHandler extends DoubanAbstractLoadHandler<DoubanNoteSubject> {

	getTemplate(settings: DoubanPluginSettings): string {
		return settings.noteTemplate;
	}

    parseText(beforeContent:string, extract: DoubanNoteSubject, settings:DoubanPluginSettings): string {
		return beforeContent
		.replaceAll("{{authorUrl}}", extract.authorUrl  ? extract.authorUrl : "")
		.replaceAll("{{content}}", extract.content  ? extract.content : "")
        .replaceAll("{{author}}", extract.author  ? extract.author : "")
;
    }
    support(extract: DoubanSubject): boolean {
        return extract && extract.type && (extract.type.contains("日记") || extract.type.contains("Note") || extract.type.contains("Article"));
    }



    

    constructor(doubanPlugin:DoubanPlugin) {
        super(doubanPlugin);
    }

    parseSubjectFromHtml(html: CheerioAPI): DoubanNoteSubject {
        let title = html(html("head > meta[property= 'og:title']").get(0)).attr("content");
        let desc = html(html("head > meta[property= 'og:description']").get(0)).attr("content");
        let url = html(html("head > meta[property= 'og:url']").get(0)).attr("content");
        let image = html(html("head > meta[property= 'og:image']").get(0)).attr("content");
        let type = html(html("head > meta[property= 'og:type']").get(0)).attr("content");
        let authorA = html(html("a.note-author").get(0));
        let timePublished = html(html(".pub-date").get(0)).text();
        let content = html(html(".note").get(1));
        let idPattern = /(\d){5,10}/g;
        let id = idPattern.exec(url);

        const result:DoubanNoteSubject = {
			image: image,
			datePublished: timePublished ? new Date(timePublished) : undefined,
			content: content ? html2markdown(content.toString()) : "",
			id: id ? id[0] : "",
			type: "Article",
			title: title,
			desc: desc,
			url: url,
			author: authorA ? authorA.text() : null,
			authorUrl: authorA ? authorA.attr("href") : null,
			score: 0,
			publisher: '',
			genre: []
		};
        return result;
}


}