using Shared.Engine.RxEnumerate;
using Shared.Models.SISI.Base;
using System.Text;
using System.Threading;
using System.Web;

namespace Shared.Engine.SISI
{
    public static class PorntrexTo
    {
        static readonly ThreadLocal<StringBuilder> sbUri = new(() => new StringBuilder(PoolInvk.rentChunk));

        #region Uri
        public static string Uri(string host, string search, string sort, string c, int pg)
        {
            var url = sbUri.Value;
            url.Clear();

            url.Append(host);
            url.Append("/");

            if (!string.IsNullOrWhiteSpace(search))
            {
                url.Append($"search/{HttpUtility.UrlEncode(search)}/");

                if (!string.IsNullOrEmpty(sort))
                    url.Append($"{sort}/");

                url.Append($"?from_videos={pg}");
            }
            else
            {
                if (!string.IsNullOrEmpty(c))
                {
                    url.Append($"categories/{c}/");

                    if (sort == "most-popular")
                        url.Append($"top-rated/");

                    url.Append($"?from4={pg}");
                }
                else
                {
                    if (string.IsNullOrEmpty(sort))
                    {
                        url.Append($"latest-updates/{pg}/");
                    }
                    else
                    {
                        url.Append($"{sort}/weekly/?from4={pg}");
                    }
                }
            }

            return url.ToString();
        }
        #endregion

        #region Playlist
        public static List<PlaylistItem> Playlist(string uri, ReadOnlySpan<char> html, Func<PlaylistItem, PlaylistItem> onplaylist = null)
        {
            if (html.IsEmpty)
                return null;

            var rx = Rx.Split("<div class=\"video-preview-screen", html, 1);
            if (rx.Count == 0)
                return null;

            var playlists = new List<PlaylistItem>(rx.Count);

            foreach (var row in rx.Rows())
            {
                if (row.Contains("<span class=\"line-private\">"))
                    continue;

                var g = row.Groups("<a href=\"https?://[^/]+/(video/[^\"]+)\" title=\"([^\"]+)\"");

                if (!string.IsNullOrWhiteSpace(g[1].Value) && !string.IsNullOrWhiteSpace(g[2].Value))
                {
                    var img = row.Groups("data-src=\"(https?:)?//(((ptx|statics)\\.cdntrex\\.com/contents/videos_screenshots/[0-9]+/[0-9]+)[^\"]+)");

                    var pl = new PlaylistItem()
                    {
                        video = $"{uri}?uri={g[1].Value}",
                        name = g[2].Value,
                        picture = $"https://{img[2].Value}",
                        quality = row.Match("<span class=\"quality\">([^<]+)</span>"),
                        time = row.Match("<i class=\"fa fa-clock-o\"></i>([^<]+)</div>", trim: true),
                        json = true,
                        bookmark = new Bookmark()
                        {
                            site = "ptx",
                            href = g[1].Value,
                            image = $"https://{img[2].Value}"
                        }
                    };

                    if (onplaylist != null)
                        pl = onplaylist.Invoke(pl);

                    playlists.Add(pl);
                }
            }

            return playlists;
        }
        #endregion

        #region Menu
        public static List<MenuItem> Menu(string host, string search, string sort, string c)
        {
            host = string.IsNullOrWhiteSpace(host) ? string.Empty : $"{host}/";
            string url = host + "ptx";

            if (!string.IsNullOrEmpty(search))
            {
                string encodesearch = HttpUtility.UrlEncode(search);

                return new List<MenuItem>()
                {
                    new MenuItem()
                    {
                        title = "Поиск",
                        search_on = "search_on",
                        playlist_url = url,
                    },
                    new MenuItem()
                    {
                        title = $"Сортировка: {(string.IsNullOrEmpty(sort) ? "Most Relevant" : sort)}",
                        playlist_url = "submenu",
                        submenu = new List<MenuItem>()
                        {
                            new MenuItem()
                            {
                                title = "Most Relevant",
                                playlist_url = url + $"?c={c}&search={encodesearch}"
                            },
                            new MenuItem()
                            {
                                title = "Новинки",
                                playlist_url = url + $"?c={c}&sort=latest-updates&search={encodesearch}"
                            },
                            new MenuItem()
                            {
                                title = "Топ просмотров",
                                playlist_url = url + $"?c={c}&sort=most-popular&search={encodesearch}"
                            }
                        }
                    }
                };
            }

            var menu = new List<MenuItem>()
            {
                new MenuItem()
                {
                    title = "Поиск",
                    search_on = "search_on",
                    playlist_url = url,
                },
                new MenuItem()
                {
                    title = $"Сортировка: {(string.IsNullOrEmpty(sort) ? "новинки" : sort)}",
                    playlist_url = "submenu",
                    submenu = new List<MenuItem>()
                    {
                        new MenuItem()
                        {
                            title = "Новинки",
                            playlist_url = url + $"?c={c}"
                        },
                        new MenuItem()
                        {
                            title = "Топ просмотров",
                            playlist_url = url + $"?c={c}&sort=most-popular"
                        }
                    }
                }
            };

            {
                var submenu = new List<MenuItem>()
                {
                    new MenuItem()
                    {
                        title = "Все",
                        playlist_url = url + $"?sort={sort}"
                    },
                    new MenuItem()
                    {
                        title = "4K UHD",
                        playlist_url = url + $"?sort={sort}&c=4k-porn"
                    },
                    new MenuItem()
                    {
                        title = "Anal",
                        playlist_url = url + $"?sort={sort}&c=anal"
                    },
                    new MenuItem()
                    {
                        title = "Arab",
                        playlist_url = url + $"?sort={sort}&c=arab"
                    },
                    new MenuItem()
                    {
                        title = "Asian",
                        playlist_url = url + $"?sort={sort}&c=asian"
                    },
                    new MenuItem()
                    {
                        title = "Ass licking",
                        playlist_url = url + $"?sort={sort}&c=ass-licking"
                    },
                    new MenuItem()
                    {
                        title = "Ass to mouth (ATM)",
                        playlist_url = url + $"?sort={sort}&c=ass-to-mouth"
                    },
                    new MenuItem()
                    {
                        title = "Babe",
                        playlist_url = url + $"?sort={sort}&c=babe"
                    },
                    new MenuItem()
                    {
                        title = "Babysitter",
                        playlist_url = url + $"?sort={sort}&c=babysitter"
                    },
                    new MenuItem()
                    {
                        title = "BBW",
                        playlist_url = url + $"?sort={sort}&c=bbw"
                    },
                    new MenuItem()
                    {
                        title = "Big Ass",
                        playlist_url = url + $"?sort={sort}&c=big-ass"
                    },
                    new MenuItem()
                    {
                        title = "Big Tits",
                        playlist_url = url + $"?sort={sort}&c=big-tits"
                    },
                    new MenuItem()
                    {
                        title = "Black",
                        playlist_url = url + $"?sort={sort}&c=black"
                    },
                    new MenuItem()
                    {
                        title = "Blonde",
                        playlist_url = url + $"?sort={sort}&c=blonde"
                    },
                    new MenuItem()
                    {
                        title = "Blowjob",
                        playlist_url = url + $"?sort={sort}&c=blowjob"
                    },
                    new MenuItem()
                    {
                        title = "Bondage",
                        playlist_url = url + $"?sort={sort}&c=bondage"
                    },
                    new MenuItem()
                    {
                        title = "Brunette",
                        playlist_url = url + $"?sort={sort}&c=brunette"
                    },
                    new MenuItem()
                    {
                        title = "Bukkake",
                        playlist_url = url + $"?sort={sort}&c=bukkake"
                    },
                    new MenuItem()
                    {
                        title = "Busty",
                        playlist_url = url + $"?sort={sort}&c=busty"
                    },
                    new MenuItem()
                    {
                        title = "Casting",
                        playlist_url = url + $"?sort={sort}&c=casting"
                    },
                    new MenuItem()
                    {
                        title = "Celebrities",
                        playlist_url = url + $"?sort={sort}&c=celebrities"
                    },
                    new MenuItem()
                    {
                        title = "College",
                        playlist_url = url + $"?sort={sort}&c=college"
                    },
                    new MenuItem()
                    {
                        title = "Compilation",
                        playlist_url = url + $"?sort={sort}&c=compilation"
                    },
                    new MenuItem()
                    {
                        title = "Creampie",
                        playlist_url = url + $"?sort={sort}&c=creampie"
                    },
                    new MenuItem()
                    {
                        title = "Cuckold",
                        playlist_url = url + $"?sort={sort}&c=cuckold"
                    },
                    new MenuItem()
                    {
                        title = "Cum-swap",
                        playlist_url = url + $"?sort={sort}&c=cum-swapping"
                    },
                    new MenuItem()
                    {
                        title = "Cumshots",
                        playlist_url = url + $"?sort={sort}&c=cumshots"
                    },
                    new MenuItem()
                    {
                        title = "Czech",
                        playlist_url = url + $"?sort={sort}&c=czech"
                    },
                    new MenuItem()
                    {
                        title = "Czech Massage",
                        playlist_url = url + $"?sort={sort}&c=czech-massage"
                    },
                    new MenuItem()
                    {
                        title = "Deepthroat",
                        playlist_url = url + $"?sort={sort}&c=deepthroat"
                    },
                    new MenuItem()
                    {
                        title = "Doggystyle",
                        playlist_url = url + $"?sort={sort}&c=doggystyle"
                    },
                    new MenuItem()
                    {
                        title = "Double Penetration (DP)",
                        playlist_url = url + $"?sort={sort}&c=double-penetration"
                    },
                    new MenuItem()
                    {
                        title = "Ebony",
                        playlist_url = url + $"?sort={sort}&c=ebony"
                    },
                    new MenuItem()
                    {
                        title = "Fantasy",
                        playlist_url = url + $"?sort={sort}&c=fantasy"
                    },
                    new MenuItem()
                    {
                        title = "Fetish",
                        playlist_url = url + $"?sort={sort}&c=fetish"
                    },
                    new MenuItem()
                    {
                        title = "Fingering",
                        playlist_url = url + $"?sort={sort}&c=fingering"
                    },
                    new MenuItem()
                    {
                        title = "Fisting",
                        playlist_url = url + $"?sort={sort}&c=fisting"
                    },
                    new MenuItem()
                    {
                        title = "Footjob",
                        playlist_url = url + $"?sort={sort}&c=footjob"
                    },
                    new MenuItem()
                    {
                        title = "Foursome",
                        playlist_url = url + $"?sort={sort}&c=foursome"
                    },
                    new MenuItem()
                    {
                        title = "Gangbang",
                        playlist_url = url + $"?sort={sort}&c=gangbang"
                    },
                    new MenuItem()
                    {
                        title = "Gangbang Creampie",
                        playlist_url = url + $"?sort={sort}&c=gangbang-creampie"
                    },
                    new MenuItem()
                    {
                        title = "Gaping",
                        playlist_url = url + $"?sort={sort}&c=gaping"
                    },
                    new MenuItem()
                    {
                        title = "Gay",
                        playlist_url = url + $"?sort={sort}&c=gay"
                    },
                    new MenuItem()
                    {
                        title = "German",
                        playlist_url = url + $"?sort={sort}&c=german"
                    },
                    new MenuItem()
                    {
                        title = "Gloryhole",
                        playlist_url = url + $"?sort={sort}&c=gloryhole"
                    },
                    new MenuItem()
                    {
                        title = "Hairy",
                        playlist_url = url + $"?sort={sort}&c=hairy"
                    },
                    new MenuItem()
                    {
                        title = "Handjob",
                        playlist_url = url + $"?sort={sort}&c=handjob"
                    },
                    new MenuItem()
                    {
                        title = "Hardcore",
                        playlist_url = url + $"?sort={sort}&c=hardcore"
                    },
                    new MenuItem()
                    {
                        title = "Hentai",
                        playlist_url = url + $"?sort={sort}&c=hentai"
                    },
                    new MenuItem()
                    {
                        title = "Homemade",
                        playlist_url = url + $"?sort={sort}&c=homemade"
                    },
                    new MenuItem()
                    {
                        title = "Hungarian",
                        playlist_url = url + $"?sort={sort}&c=hungarian"
                    },
                    new MenuItem()
                    {
                        title = "Indian",
                        playlist_url = url + $"?sort={sort}&c=indian"
                    },
                    new MenuItem()
                    {
                        title = "Interracial",
                        playlist_url = url + $"?sort={sort}&c=interracial"
                    },
                    new MenuItem()
                    {
                        title = "Japanese",
                        playlist_url = url + $"?sort={sort}&c=japanese"
                    },
                    new MenuItem()
                    {
                        title = "Latina",
                        playlist_url = url + $"?sort={sort}&c=latina"
                    },
                    new MenuItem()
                    {
                        title = "Lesbian",
                        playlist_url = url + $"?sort={sort}&c=lesbian"
                    },
                    new MenuItem()
                    {
                        title = "Lingerie",
                        playlist_url = url + $"?sort={sort}&c=lingerie"
                    },
                    new MenuItem()
                    {
                        title = "Massage",
                        playlist_url = url + $"?sort={sort}&c=massage"
                    },
                    new MenuItem()
                    {
                        title = "Masturbation",
                        playlist_url = url + $"?sort={sort}&c=masturbation"
                    },
                    new MenuItem()
                    {
                        title = "Mature",
                        playlist_url = url + $"?sort={sort}&c=mature"
                    },
                    new MenuItem()
                    {
                        title = "Milf",
                        playlist_url = url + $"?sort={sort}&c=milf"
                    },
                    new MenuItem()
                    {
                        title = "Office",
                        playlist_url = url + $"?sort={sort}&c=office"
                    },
                    new MenuItem()
                    {
                        title = "Old and Young",
                        playlist_url = url + $"?sort={sort}&c=old-and-young"
                    },
                    new MenuItem()
                    {
                        title = "Orgy",
                        playlist_url = url + $"?sort={sort}&c=orgy"
                    },
                    new MenuItem()
                    {
                        title = "Outdoor",
                        playlist_url = url + $"?sort={sort}&c=outdoor"
                    },
                    new MenuItem()
                    {
                        title = "Petite",
                        playlist_url = url + $"?sort={sort}&c=petite"
                    },
                    new MenuItem()
                    {
                        title = "POV",
                        playlist_url = url + $"?sort={sort}&c=pov"
                    },
                    new MenuItem()
                    {
                        title = "Public",
                        playlist_url = url + $"?sort={sort}&c=public"
                    },
                    new MenuItem()
                    {
                        title = "Pussy licking",
                        playlist_url = url + $"?sort={sort}&c=pussy-licking"
                    },
                    new MenuItem()
                    {
                        title = "Red Head",
                        playlist_url = url + $"?sort={sort}&c=red-head"
                    },
                    new MenuItem()
                    {
                        title = "Riding",
                        playlist_url = url + $"?sort={sort}&c=riding"
                    },
                    new MenuItem()
                    {
                        title = "Russian",
                        playlist_url = url + $"?sort={sort}&c=russian"
                    },
                    new MenuItem()
                    {
                        title = "School Girl",
                        playlist_url = url + $"?sort={sort}&c=school-girl"
                    },
                    new MenuItem()
                    {
                        title = "Shemale",
                        playlist_url = url + $"?sort={sort}&c=shemale"
                    },
                    new MenuItem()
                    {
                        title = "Skinny",
                        playlist_url = url + $"?sort={sort}&c=skinny"
                    },
                    new MenuItem()
                    {
                        title = "Small tits",
                        playlist_url = url + $"?sort={sort}&c=small-tits"
                    },
                    new MenuItem()
                    {
                        title = "Solo",
                        playlist_url = url + $"?sort={sort}&c=solo"
                    },
                    new MenuItem()
                    {
                        title = "Squirt",
                        playlist_url = url + $"?sort={sort}&c=squirt"
                    },
                    new MenuItem()
                    {
                        title = "Strap-on",
                        playlist_url = url + $"?sort={sort}&c=strap-on"
                    },
                    new MenuItem()
                    {
                        title = "Swallow",
                        playlist_url = url + $"?sort={sort}&c=swallow"
                    },
                    new MenuItem()
                    {
                        title = "Teen",
                        playlist_url = url + $"?sort={sort}&c=teen"
                    },
                    new MenuItem()
                    {
                        title = "Threesome",
                        playlist_url = url + $"?sort={sort}&c=threesome"
                    },
                    new MenuItem()
                    {
                        title = "Titfuck",
                        playlist_url = url + $"?sort={sort}&c=titfuck"
                    },
                    new MenuItem()
                    {
                        title = "Toys",
                        playlist_url = url + $"?sort={sort}&c=toys"
                    },
                    new MenuItem()
                    {
                        title = "Uniform",
                        playlist_url = url + $"?sort={sort}&c=uniform"
                    },
                    new MenuItem()
                    {
                        title = "Vintage",
                        playlist_url = url + $"?sort={sort}&c=vintage"
                    },
                    new MenuItem()
                    {
                        title = "Webcam",
                        playlist_url = url + $"?sort={sort}&c=webcam"
                    },
                    new MenuItem()
                    {
                        title = "Wife",
                        playlist_url = url + $"?sort={sort}&c=wife"
                    }
                };

                menu.Add(new MenuItem()
                {
                    title = $"Категория: {submenu.FirstOrDefault(i => i.playlist_url!.EndsWith($"&c={c}")).title ?? "все"}",
                    playlist_url = "submenu",
                    submenu = submenu
                });
            }

            return menu;
        }
        #endregion

        #region StreamLinks
        public static string StreamLinksUri(string host, string uri)
        {
            if (string.IsNullOrWhiteSpace(uri))
                return null;

            return $"{host}/{uri}";
        }

        public static Dictionary<string, string> StreamLinks(ReadOnlySpan<char> html)
        {
            if (html.IsEmpty)
                return null;

            var rx = Rx.Matches("(https?://[^/]+/get_file/[^\\.]+_([0-9]+p)\\.mp4)", html);

            var stream_links = new Dictionary<string, string>(rx.Count);

            foreach (var row in rx.Rows())
            {
                var g = row.Groups();
                if (!string.IsNullOrEmpty(g[1].Value))
                    stream_links.TryAdd(g[2].Value, g[1].Value);
            }

            if (stream_links.Count == 0)
            {
                string link = Rx.Match(html, "(https?://[^/]+/get_file/[^\\.]+\\.mp4)");
                if (link != null)
                    stream_links.TryAdd("auto", link);
            }

            return stream_links.Reverse().ToDictionary(k => k.Key, v => v.Value);
        }
        #endregion
    }
}