import { fetchApi, fetchFile } from "@libs/fetch";
import { Chapter, Novel, Plugin } from "@typings/plugin";
import { load as parseHTML } from "cheerio";
import { defaultCover } from "@libs/defaultCover";

const pluginId = "awuxia.com";
const baseUrl = "http://www.reinowuxia.com/";

function getNovelName(y: string | undefined) {
    return y?.replace(/-/g, " ").replace(/(?:^|\s)\S/g, (a) => a.toUpperCase());
}

export const popularNovels: Plugin.popularNovels = async function (page) {
    let url = baseUrl + "p/todas-las-novelas.html";

    let headers = {
        "User-Agent":
            "'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36",
    };

    const result = await fetchApi(url, {
        method: "GET",
        headers: headers,
    });
    const body = await result.text();

    let loadedCheerio = parseHTML(body);

    let novels: Novel.Item[] = [];

    loadedCheerio(".post-body.entry-content")
        .find("a")
        .each(function () {
            let novelName = loadedCheerio(this)
                .attr("href")
                ?.split("/")
                .pop()
                ?.replace(".html", "");
            novelName = getNovelName(novelName);
            const novelCover = loadedCheerio(this).find("img").attr("src");

            let novelUrl = loadedCheerio(this).attr("href");

            if (!novelName || !novelUrl) return;

            const novel = {
                name: novelName,
                cover: novelCover,
                url: novelUrl,
            };

            novels.push(novel);
        });

    return novels;
};

export const parseNovelAndChapters: Plugin.parseNovelAndChapters =
    async function (novelUrl) {
        const url = novelUrl;

        const result = await fetchApi(url);
        const body = await result.text();

        let loadedCheerio = parseHTML(body);

        let novel: Novel.instance = { url };

        novel.name = loadedCheerio("h1.post-title").text().trim();

        novel.cover = loadedCheerio("div.separator").find("a").attr("href");

        novel.status = "";

        loadedCheerio("div > b").each(function () {
            const detailName = loadedCheerio(this).text();
            let detail = loadedCheerio(this)[0].nextSibling;

            if (detailName && detail) {
                detail = detail.nodeValue;

                if (detailName.includes("Autor")) {
                    novel.author = detail.replace("Autor:", "");
                }

                if (detailName.includes("Estatus")) {
                    novel.status = detail.replace("Estatus: ", "");
                }
                if (detailName.includes("Géneros:")) {
                    novel.genres = detail
                        .replace("Géneros: ", "")
                        .replace(/,\s/g, ",");
                }
            }
        });

        let novelChapters: Chapter.Item[] = [];

        loadedCheerio("div").each(function () {
            const detailName = loadedCheerio(this).text();
            if (detailName.includes("Sinopsis")) {
                novel.summary =
                    loadedCheerio(this).next().text() !== ""
                        ? loadedCheerio(this)
                              .next()
                              .text()
                              .replace("Sinopsis", "")
                              .trim()
                        : loadedCheerio(this)
                              .next()
                              .next()
                              .text()
                              .replace("Sinopsis", "")
                              .trim();
            }

            if (detailName.includes("Lista de Capítulos")) {
                loadedCheerio(this)
                    .find("a")
                    .each(function (res) {
                        const chapterName = loadedCheerio(this).text();
                        let chapterUrl = loadedCheerio(this).attr("href");
                        const releaseDate = null;

                        if (
                            chapterName &&
                            chapterUrl &&
                            !novelChapters.some(
                                (chap) => chap.name === chapterName
                            )
                        ) {
                            const chapter = {
                                name: chapterName,
                                releaseTime: releaseDate,
                                url: chapterUrl,
                            };

                            novelChapters.push(chapter);
                        }
                    });
            }
        });

        novel.chapters = novelChapters;

        return novel;
    };

export const parseChapter: Plugin.parseChapter = async function (chapterUrl) {
    const url = chapterUrl;

    const result = await fetchApi(url);
    const body = await result.text();

    let loadedCheerio = parseHTML(body);

    let chapterText = loadedCheerio(".post-body.entry-content").html();

    return chapterText;
};

export const searchNovels: Plugin.searchNovels = async (searchTerm) => {
    const url = `${baseUrl}search?q=${searchTerm}`;

    const result = await fetchApi(url);
    const body = await result.text();

    let loadedCheerio = parseHTML(body);

    let novels: Novel.Item[] = [];

    loadedCheerio(".date-outer").each(function () {
        let novelName = loadedCheerio(this)
            .find("a")
            .attr("href")
            ?.split("/")
            .pop()
            ?.replace(/-capitulo(.*?).html/, "");

        const novelUrl = novelName + ".html/";

        novelName = getNovelName(novelName);

        const exists = novels.some((novel) => novel.name === novelName);

        if (!exists) {
            const novelCover = defaultCover;

            if (!novelUrl || !novelName) return;
            const novel = {
                name: novelName,
                cover: novelCover,
                url: novelUrl,
            };

            novels.push(novel);
        }
    });

    return novels;
};

module.exports = {
    id: pluginId,
    name: "ReinoWuxia",
    site: baseUrl,
    version: "1.0.0",
    icon: "src/es/novelawuxia/icon.png",
    popularNovels,
    parseNovelAndChapters,
    parseChapter,
    searchNovels,
    fetchImage: fetchFile,
};