package com.github.catvod.spider;

import android.content.Context;
import android.text.TextUtils;

import com.github.catvod.crawler.Spider;
import com.github.catvod.crawler.SpiderDebug;
import com.github.catvod.utils.okhttp.OkHttpUtil;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Lib extends Spider {
    private static final String siteUrl = "https://www.libvio.fun";
    private static final String siteHost = "www.libvio.fun";

    /**
     * 播放源配置
     */
    private JSONObject playerConfig;
    /**
     * 筛选配置
     */
    private JSONObject filterConfig;
    private Pattern regexCategory = Pattern.compile("/type/(\\d+).html");
    private Pattern regexVid = Pattern.compile("/detail/(\\d+).html");
    private Pattern regexPlay = Pattern.compile("/play/(\\d+)-(\\d+)-(\\d+).html");
    private Pattern regexPage = Pattern.compile("/show/(\\S+).html");

    protected String ext = null;

   @Override
    public void init(Context context) {
        super.init(context);
        try {
            String DataExt = OkHttpUtil.string("http://box.qinglin.tk/live/Lib.json", null);
            JSONObject Config = new JSONObject(DataExt);
            playerConfig = Config.getJSONObject("player");
            filterConfig = Config.getJSONObject("filter");
        } catch (JSONException e) {
            SpiderDebug.log(e);
        }
    }


    protected static HashMap<String, String> Headers() {
        HashMap<String, String> headers = new HashMap<>();
        headers.put("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.62 Safari/537.36");
        headers.put("Referer", siteUrl);
        return headers;
    }

    /**
     * 爬虫headers
     *
     * @param url
     * @return
     */
    protected HashMap<String, String> getHeaders(String url) {
        HashMap<String, String> headers = new HashMap<>();
        headers.put("method", "GET");
        headers.put("Upgrade-Insecure-Requests", "1");
        headers.put("DNT", "1");
        headers.put("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36");
        headers.put("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
        headers.put("Accept-Language", "zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2");
        return headers;
    }

    /**
     * 获取分类数据 + 首页最近更新视频列表数据
     *
     * @param filter 是否开启筛选 关联的是 软件设置中 首页数据源里的筛选开关
     * @return
     */
    @Override
    public String homeContent(boolean filter) {
        try {
            Document doc = Jsoup.parse(OkHttpUtil.string(siteUrl, getHeaders(siteUrl)));
            // 分类节点
            Elements elements = doc.select("ul.stui-header__menu li a");
            JSONArray classes = new JSONArray();
            for (Element ele : elements) {
                String name = ele.text();
                boolean show = name.equals("电影") ||
                        name.equals("剧集") ||
                        name.equals("动漫") ||
                        name.equals("日韩剧") ||
                        name.equals("欧美剧");
                if (show) {
                    Matcher mather = regexCategory.matcher(ele.attr("href"));
                    if (!mather.find())
                        continue;
                    // 把分类的id和名称取出来加到列表里
                    String id = mather.group(1).trim();
                    JSONObject jsonObject = new JSONObject();
                    jsonObject.put("type_id", id);
                    jsonObject.put("type_name", name);
                    classes.put(jsonObject);
                }
            }
            JSONObject result = new JSONObject();
            if (filter) {
                result.put("filters", filterConfig);
            }
            result.put("class", classes);
            try {
                // 取首页推荐视频列表
                Element homeList = doc.select("ul.stui-vodlist").get(0);
                Elements list = homeList.select("div.stui-vodlist__box");
                JSONArray videos = new JSONArray();
                for (int i = 0; i < list.size(); i++) {
                    Element vod = list.get(i);
                    String title = vod.select("a").attr("title");
                    String cover = vod.select("a").attr("data-original");
                    String remark = vod.select("a .pic-text").text();
                    Matcher matcher = regexVid.matcher(vod.select("a").attr("href"));
                    if (!matcher.find())
                        continue;
                    String id = matcher.group(1);
                    JSONObject v = new JSONObject();
                    v.put("vod_id", id);
                    v.put("vod_name", title);
                    v.put("vod_pic", cover);
                    v.put("vod_remarks", remark);
                    videos.put(v);
                }
                result.put("list", videos);
            } catch (Exception e) {
                SpiderDebug.log(e);
            }
            return result.toString();
        } catch (Exception e) {
            SpiderDebug.log(e);
        }
        return "";
    }

    /**
     * 获取分类信息数据
     *
     * @param tid    分类id
     * @param pg     页数
     * @param filter 同homeContent方法中的filter
     * @param extend 筛选参数{k:v, k1:v1}
     * @return
     */
    @Override
    public String categoryContent(String tid, String pg, boolean filter, HashMap<String, String> extend) {
        try {
            String[] urlParams = new String[]{"", "", "", "", "", "", "", "", "", "", "", ""};
            urlParams[0] = tid;
            urlParams[8] = pg;
            if (extend != null && extend.size() > 0) {
                for (Iterator<String> it = extend.keySet().iterator(); it.hasNext(); ) {
                    String key = it.next();
                    String value = extend.get(key);
                    urlParams[Integer.parseInt(key)] = URLEncoder.encode(value);
                }
            }
            // 获取分类数据的url
            String url = siteUrl + "/show/" + TextUtils.join("-", urlParams) + ".html";
            String html = OkHttpUtil.string(url, getHeaders(url));
            Document doc = Jsoup.parse(html);
            JSONObject result = new JSONObject();
            int pageCount = 0;
            int page = -1;

            // 取页码相关信息
            Elements pageInfo = doc.select("ul.stui-page__item li");
            if (pageInfo.size() == 0) {
                page = Integer.parseInt(pg);
                pageCount = page;
            } else {
                for (int i = 0; i < pageInfo.size(); i++) {
                    Element li = pageInfo.get(i);
                    Element a = li.selectFirst("a");
                    if (a == null)
                        continue;
                    String name = a.text();
                    if (page == -1 && li.hasClass("active")) {
                        Matcher matcher = regexPage.matcher(a.attr("href"));
                        if (matcher.find()) {
                            //System.out.println("哈哈"+matcher.group(1));
                            page = Integer.parseInt(matcher.group(1).split("-")[8]);
                        } else {
                            page = 0;
                        }
                    }
                    if (name.equals("尾页")) {
                        Matcher matcher = regexPage.matcher(a.attr("href"));
                        if (matcher.find()) {
                            //System.out.println("尾页" + matcher.group(1));
                            pageCount = Integer.parseInt(matcher.group(1).split("-")[8]);
                        } else {
                            pageCount = 0;
                        }
                        break;
                    }
                }
            }

            JSONArray videos = new JSONArray();
            if (!html.contains("没有找到您想要的结果哦")) {
                // 取当前分类页的视频列表
                Elements list = doc.select("div.stui-vodlist__box");
                for (int i = 0; i < list.size(); i++) {
                    Element vod = list.get(i);
                    String title = vod.select("a").attr("title");
                    String cover = vod.select("a").attr("data-original");
                    String remark = vod.select("a .pic-text").text();
                    Matcher matcher = regexVid.matcher(vod.select("a").attr("href"));
                    if (!matcher.find())
                        continue;
                    String id = matcher.group(1);
                    JSONObject v = new JSONObject();
                    v.put("vod_id", id);
                    v.put("vod_name", title);
                    v.put("vod_pic", cover);
                    v.put("vod_remarks", remark);
                    videos.put(v);
                }
            }
            result.put("page", page);
            result.put("pagecount", pageCount);
            result.put("limit", 48);
            result.put("total", pageCount <= 1 ? videos.length() : pageCount * 48);

            result.put("list", videos);
            return result.toString();
        } catch (Exception e) {
            SpiderDebug.log(e);
        }
        return "";
    }
    
    private static String doReplaceRegex(Pattern pattern, String content) {
        if (pattern == null) {
            return content;
        }
        try {
            Matcher matcher = pattern.matcher(content);
            if (matcher.find()) {
                return matcher.group(1).trim();
            }
        } catch (Exception e) {
            SpiderDebug.log(e);
        }
        return content;
    }

    /**
     * 视频详情信息
     *
     * @param ids 视频id
     * @return
     */
    @Override
    public String detailContent(List<String> ids) {
        try {
            // 视频详情url
            String url = siteUrl + "/detail/" + ids.get(0) + ".html";
            Document doc = Jsoup.parse(OkHttpUtil.string(url, getHeaders(url)));
            JSONObject result = new JSONObject();
            JSONObject vodList = new JSONObject();

            // 取基本数据
            String cover = doc.select("div.stui-content__thumb a img").attr("data-original");
            String title = doc.select("div.stui-content__detail h1").text();
            String category = "", area = "", year = "", remark = "", director = "", actor = "", desc = "";
            Elements data = doc.select("p.data");
            Pattern cate = Pattern.compile("类型：(\\S+)");
            category = doReplaceRegex(cate, data.get(0).text());
            Pattern areas = Pattern.compile("地区：(\\S+)");
            area = doReplaceRegex(areas, data.get(0).text());
            Pattern years = Pattern.compile("年份：(\\S+)");
            year = doReplaceRegex(years, data.get(0).text());
            Pattern rms = Pattern.compile("更新：(\\S+)");
            remark = doReplaceRegex(rms, data.get(3).text());
            Pattern acs = Pattern.compile("主演：(\\S+)");
            actor = doReplaceRegex(acs, data.get(1).text());
            Pattern dis = Pattern.compile("导演：(\\S+)");
            director = doReplaceRegex(dis, data.get(1).text());

            desc = doc.selectFirst("span.detail-content").text().trim();

            vodList.put("vod_id", ids.get(0));
            vodList.put("vod_name", title);
            vodList.put("vod_pic", cover);
            vodList.put("type_name", category);
            vodList.put("vod_year", year);
            vodList.put("vod_area", area);
            vodList.put("vod_remarks", remark);
            vodList.put("vod_actor", actor);
            vodList.put("vod_director", director);
            vodList.put("vod_content", desc);

            Map<String, String> vod_play = new TreeMap<>(new Comparator<String>() {
                @Override
                public int compare(String o1, String o2) {
                    try {
                        int sort1 = playerConfig.getJSONObject(o1).getInt("or");
                        int sort2 = playerConfig.getJSONObject(o2).getInt("or");

                        if (sort1 == sort2) {
                            return 1;
                        }
                        return sort1 - sort2 > 0 ? 1 : -1;
                    } catch (JSONException e) {
                        SpiderDebug.log(e);
                    }
                    return 1;
                }
            });

            // 取播放列表数据
            Elements sources = doc.select("div.stui-vodlist__head h3");
            Elements sourceList = doc.select("ul.stui-content__playlist");

            for (int i = 0; i < sources.size(); i++) {
                Element source = sources.get(i);
                String sourceName = source.text();
                boolean found = false;
                for (Iterator<String> it = playerConfig.keys(); it.hasNext(); ) {
                    String flag = it.next();
                    if (playerConfig.getJSONObject(flag).getString("sh").equals(sourceName)) {
                        sourceName = flag;
                        found = true;
                        break;
                    }
                }
                if (!found)
                    continue;
                String playList = "";
                Elements playListA = sourceList.get(i).select("li a");
                List<String> vodItems = new ArrayList<>();

                for (int j = 0; j < playListA.size(); j++) {
                    Element vod = playListA.get(j);
                    Matcher matcher = regexPlay.matcher(vod.attr("href"));
                    if (!matcher.find())
                        continue;
                    String playURL = matcher.group(1) + "-" + matcher.group(2) + "-" + matcher.group(3);
                    vodItems.add(vod.text() + "$" + playURL);
                }
                if (vodItems.size() > 0)
                    playList = TextUtils.join("#", vodItems);

                if (playList.length() == 0)
                    continue;

                vod_play.put(sourceName, playList);
            }

            if (vod_play.size() > 0) {
                String vod_play_from = TextUtils.join("$$$", vod_play.keySet());
                String vod_play_url = TextUtils.join("$$$", vod_play.values());
                vodList.put("vod_play_from", vod_play_from);
                vodList.put("vod_play_url", vod_play_url);
            }
            JSONArray list = new JSONArray();
            list.put(vodList);
            result.put("list", list);
            return result.toString();
        } catch (Exception e) {
            SpiderDebug.log(e);
        }
        return "";
    }


    /**
     * 获取视频播放信息
     *
     * @param flag     播放源
     * @param id       视频id
     * @param vipFlags 所有可能需要vip解析的源
     * @return
     */
    @Override
    public String playerContent(String flag, String id, List<String> vipFlags) {
        try {
            //定义播放用的headers
            JSONObject headers = new JSONObject();
            headers.put("origin", " https://www.libvio.fun");
            headers.put("User-Agent", " Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36");
            headers.put("Accept", " */*");
            headers.put("Accept-Language", " zh-CN,zh;q=0.9,en-US;q=0.3,en;q=0.7");
            headers.put("Accept-Encoding", " gzip, deflate");
            headers.put("referer", " https://www.libvio.fun");
            // 播放页 url
            String url = siteUrl + "/play/" + id + ".html";
            Document doc = Jsoup.parse(OkHttpUtil.string(url, getHeaders(url)));

            Elements allScript = doc.select("script");
            for (int i = 0; i < allScript.size(); i++) {
                String scContent = allScript.get(i).html().trim();
                if (scContent.startsWith("var player_")) { // 取直链
                    int start = scContent.indexOf('{');
                    int end = scContent.lastIndexOf('}') + 1;
                    String json = scContent.substring(start, end);
                    JSONObject player = new JSONObject(json);
                    if (playerConfig.has(player.getString("from"))) {
                        JSONObject pCfg = playerConfig.getJSONObject(player.getString("from"));
                        if (player.getString("from").contains("LINE")) {
                            String videoUrl = pCfg.getString("pu") + player.getString("url");
                            Document docs = Jsoup.parse(OkHttpUtil.string(videoUrl, Headers()));
                            Pattern pattern = Pattern.compile("(?<=urls\\s=\\s').*?(?=')");
                            Elements allScripts = docs.select("body script");
                            for (int j = 0; j < allScripts.size(); j++) {
                                String scContents = allScripts.get(j).html().trim();
                                Matcher matcher = pattern.matcher(scContents);
                                if (matcher.find()) {
                                    JSONObject result = new JSONObject();
                                    String players = matcher.group(0);
                                    result.put("parse", 0);
                                    result.put("playUrl", "");
                                    result.put("url", players);
                                    return result.toString();
                                }
                            }
                        }
                        else {
                            SpiderDebug.log(url);
                            JSONObject result = new JSONObject();
                            result.put("parse", 1);
                            result.put("playUrl", "");
                            result.put("url", url);
                            //   result.put("header", "{\"Referer\", \"https://www.libvio.me/\"}");
                            return result.toString();
                        }
                        break;
                    }
                }
            }
        } catch (Exception e) {
            SpiderDebug.log(e);
        }
        return "";
    }

 //   protected static HashMap<String, String> sHeaders(String url) {
  //      HashMap<String, String> headers = new HashMap<>();
//        headers.put("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36");
 //       headers.put("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9");
 //       headers.put("Accept-encoding", "gzip, deflate, br");
  //      headers.put("Accept-language", "zh-SG,zh;q=0.9,en-GB;q=0.8,en;q=0.7,zh-CN;q=0.6");
 //       return headers;
 //   }

    @Override
    public String searchContent(String key, boolean quick) {
        try {
            if (quick)
                return "";
            long currentTime = System.currentTimeMillis();
            String url = siteUrl + "/index.php/ajax/suggest?mid=1&wd=" + URLEncoder.encode(key) + "&limit=10&timestamp=" + currentTime;
            JSONObject searchResult = new JSONObject(OkHttpUtil.string(url, getHeaders(url)));
            JSONObject result = new JSONObject();
            JSONArray videos = new JSONArray();
            if (searchResult.getInt("total") > 0) {
                JSONArray lists = new JSONArray(searchResult.getString("list"));
                for (int i = 0; i < lists.length(); i++) {
                    JSONObject vod = lists.getJSONObject(i);
                    String id = vod.getString("id");
                    String title = vod.getString("name");
                    String cover = vod.getString("pic");
                    if (!TextUtils.isEmpty(cover) && !cover.startsWith("http")) {
                        cover = siteUrl + cover;
                    }
                    JSONObject v = new JSONObject();
                    v.put("vod_id", id);
                    v.put("vod_name", title);
                    v.put("vod_pic", cover);
                    v.put("vod_remarks", "");
                    videos.put(v);
                }
            }
            result.put("list", videos);
            return result.toString();
        } catch (Exception e) {
            SpiderDebug.log(e);
        }
        return "";
    }
}
 //   private static String doReplaceRegex(Pattern pattern, String src) {
//        if (pattern == null)
//            return src;
//        try {
 //           Matcher matcher = pattern.matcher(src);
//            if (matcher.find()) {
//                return matcher.group(1).trim();
//            }
 //       } catch (Exception e) {
  //          SpiderDebug.log(e);
//        }
 //       return src;
//      }
//}