import { fetchApi, fetchFile } from "@libs/fetch";
import { Plugin } from "@typings/plugin";
import { FilterTypes, Filters } from "@libs/filterInputs";
import { load as parseHTML } from "cheerio";
import { NovelStatus } from "@libs/novelStatus";

class NovelkiPL implements Plugin.PluginBase {
    id = "novelki.pl";
    name = "Novelki";
    icon = "src/pl/novelki/icon.png";
    site = "https://novelki.pl";
    version = "1.0.3";

    async popularNovels(
        page: number,
        { filters }: Plugin.PopularNovelsOptions<typeof this.filters>
    ): Promise<Plugin.NovelItem[]> {
        //So far is working, If the author of the site changes it, it will have to be changed.
        let link = this.site + "/projekty?filter=t"
        link += '&genre=' + filters.genres.value;
        link += '&status=' + filters.status.value;
        link += '&type=' + filters.type.value;
        link += '&page=' + page;


        const body = await fetchApi(link).then((res) => {
            if(res.url == `${this.site}/guest`) throw new Error("Failed to load novels (open in web view and login)")
            return res.text()
        });
        const loadedCheerio = parseHTML(body);
        const load = loadedCheerio("#projects > div")
        
        //if(load.length == 0) throw new Error("Failed to load page (open in web view and login)");

        const novels: Plugin.NovelItem[] = load
        .map((index, element) => ({
            name: loadedCheerio(element).find(".card-title").attr('title') as string,
            cover: this.site+loadedCheerio(element).find(".card-img-top").attr("src"),
            path: loadedCheerio(element).find("a").attr("href") || "",
          }))
          .get()
          .filter((novel) => novel.name && novel.path);
        return novels;
    }
    
    async parseNovel(novelPath: string): Promise<Plugin.SourceNovel> {
        const body = await fetchApi(this.site + novelPath).then((r) => r.text());
        const loadedCheerio = parseHTML(body);

        const novel: Plugin.SourceNovel = {
            path: novelPath,
            name: ''
        };
       
        loadedCheerio("p.h5").each((i, e) => {
            const text = loadedCheerio(e).text().trim()
            if(text.includes('Autor:')) novel.author = text.split(':')[1].trim()
            if(text.includes("Status projektu:")) {
                switch (`${text.split(':')[1].trim()}`.toLowerCase()) {
                    case "wstrzymany":
                        novel.status = NovelStatus.OnHiatus;
                        break;
                    case "zakończony":
                        novel.status = NovelStatus.Completed;
                        break;
                    case "aktywny":
                        novel.status = NovelStatus.Ongoing;
                        break;
                    case "porzucony":
                        novel.status = NovelStatus.Cancelled;
                        break;
                    case "zlicencjonowany":
                        novel.status = NovelStatus.Licensed;
                        break;
                    default:
                        novel.status = NovelStatus.Unknown;
                        break;
                }
            }
            
        })
        novel.name = loadedCheerio("div.col-sm-12.col-md-6.col-lg-8.mb-5").find("h3").text().trim();
        novel.cover = this.site+loadedCheerio(".img-fluid").attr("src"); // TODO: return not only undefined

        novel.genres = loadedCheerio("span.badge").map((i, e) => loadedCheerio(e).text()).get().join(", ")
        
        novel.summary = loadedCheerio('.h5:contains("Opis:")').next("p").next("p").text().trim()

        //TODO: Dodać tłumacza danej serii :D

        let chapters: Plugin.ChapterItem[] = [];

        let chaptersList = loadedCheerio(".chapters > .col-md-3 > div").get()
        chaptersList.forEach((e, i) => {
            let urlChapters = loadedCheerio(e).find("a").attr("href") || "";   

            const chapter: Plugin.ChapterItem = {
                name: loadedCheerio(e).find("a")?.text().trim(),
                path: urlChapters, 
                releaseTime: loadedCheerio(e).find(".card-footer > span").text().trim().split('-').reverse().join('-'), 
                chapterNumber: chaptersList.length-i,
            };
            chapters.push(chapter);
        })

        novel.chapters = chapters.reverse();
        return novel;
    }
    async parseChapter(chapterPath: string): Promise<string> {
        var pattern = /\/projekty\/([^\/]+)\/([^\/]+)/;
        let codeChapter = pattern.exec(chapterPath) || "";
        const body = await fetchApi(`${this.site}/api/reader/chapters/${codeChapter[2]}`).then((res) => { 
            if(res.url == `${this.site}/guest`) throw new Error("Failed to load chapter (open in web view and login)")
            return res.json()
        }); 

        const chapterText = body.data.content
        return chapterText;
    }
    async searchNovels(
        searchTerm: string,
        page: number
    ): Promise<Plugin.NovelItem[]> {
        const body = await fetchApi(`${this.site}/projekty?filter=t&title=${searchTerm}+&page=${page}`).then((res) => {
            if(res.url == `${this.site}/guest`) throw new Error("Failed to search novels (open in web view and login)")
            return res.text()
        });
        const loadedCheerio = parseHTML(body);


        let novels: Plugin.NovelItem[] = loadedCheerio("#projects > div")
        .map((index, element) => ({
            name: loadedCheerio(element).find(".card-title").attr('title') as string,
            cover: this.site+loadedCheerio(element).find(".card-img-top").attr("src"),
            path: loadedCheerio(element).find("a").attr("href") || "",
          }))
          .get()
          .filter((novel) => novel.name && novel.path)

        return novels;
    }
    async fetchImage(url: string): Promise<string | undefined> {
        // if your plugin has images and they won't load
        // this is the function to fiddle with
        return fetchFile(url);
    }
    filters = {
        genres: {
            value: "",
            label: "Genre",
            options: [
                { label: "Wybierz gatunek", value: "" },
                { label: "Adaptacja do anime", value: "35" },
                { label: "Adaptacja do dramy", value: "40" },
                { label: "Adaptacja do mangi", value: "36" },
                { label: "Akcja", value: "1" },
                { label: "Boys Love", value: "22" },
                { label: "Bromans", value: "33" },
                { label: "Dojrzały", value: "11" },
                { label: "Dramat", value: "10" },
                { label: "Ecchi", value: "29" },
                { label: "Fantasy", value: "2" },
                { label: "Gender Bender", value: "28" },
                { label: "Girls Love", value: "23" },
                { label: "Harem", value: "8" },
                { label: "Hentai", value: "43" },
                { label: "Historyczny", value: "30" },
                { label: "Horror", value: "15" },
                { label: "Isekai", value: "44" },
                { label: "Josei", value: "27" },
                { label: "Komedia", value: "3" },
                { label: "Mecha", value: "16" },
                { label: "Nadprzyrodzone", value: "9" },
                { label: "Okruchy życia", value: "18" },
                { label: "Oneshot", value: "41" },
                { label: "Parodia", value: "19" },
                { label: "Przygodowy", value: "4" },
                { label: "Psychologiczny", value: "12" },
                { label: "Reinkarnacja", value: "42" },
                { label: "Romans", value: "7" },
                { label: "RPG", value: "17" },
                { label: "Sci-fi", value: "21" },
                { label: "Seinen", value: "26" },
                { label: "Shoujo", value: "25" },
                { label: "Shounen", value: "24" },
                { label: "Smut", value: "31" },
                { label: "Sport", value: "32" },
                { label: "Świat gry", value: "5" },
                { label: "Szkolne życie", value: "20" },
                { label: "Sztuki walki", value: "6" },
                { label: "Tajemnica", value: "14" },
                { label: "Tragedia", value: "13" },

            ],
            type: FilterTypes.Picker,
        },
        status: {
            label: "Status",
            value: "",
            options: [
                { label: "Wybierz status", value: "" },
                { label: "Zakończony", value: "0" },
                { label: "Aktywny", value: "1" },
                { label: "Porzucony", value: "2" },
                { label: "Wstrzymany", value: "3" },
                { label: "Zlicencjonowany", value: "4" },

            ],
            type: FilterTypes.Picker,
        },
        type: {
            label: "Type",
            value: "",
            options: [
                { label: "Wybierz typ", value: "" },
                { label: "Nie zdefiniowano", value: "0" },
                { label: "Light Novel", value: "1" },
                { label: "Wuxia", value: "2" },
                { label: "Xianxia", value: "3" },
                { label: "Web Novel", value: "4" },
                { label: "Autorska", value: "5" },
                { label: "Inne", value: "6" },
            ],
            type: FilterTypes.Picker,
        },
    } satisfies Filters;
}

export default new NovelkiPL();