using System;
using System.Collections.Generic;
using System.Text;
using Shared;
using Shared.SimpleControl;
using Shared.SimpleControl.R;
using Shared.SimpleControl.Pad;
using System.Xml;
using Shared.Net;
using SmartHome.UI.SimpleControl.Pad.Music;

namespace Shared.SimpleControl.Pad.Music
{
    /// <summary>
    /// 本地音乐
    /// </summary>
    class A31LocalMusic : FrameLayout
    {
        /// <summary>
        /// 歌曲
        /// </summary>
        Button songs;
        /// <summary>
        /// 歌手
        /// </summary>
        Button artists;
        /// <summary>
        /// 专辑
        /// </summary>
        Button albums;

        bool isExited;
        public void Show (A31MusicModel a31, FrameLayout SettingView, FrameLayout PalyPage)
        {

            var topFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (100),
                BackgroundColor = SkinStyle.Current.MainColor,
            };
            AddChidren (topFrameLayout);

            var LocallistName = new Button {
                TextID = MyInternationalizationString.LocalMusic,
            };
            topFrameLayout.AddChidren (LocallistName);

            var back = new Button {
                Width = Application.GetRealWidth (82),
                Height = Application.GetRealHeight (89),
                X = Application.GetRealWidth (10),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/HomepageBack.png",
            };
            topFrameLayout.AddChidren (back);
            back.MouseDownEventHandler += (sender, e) => {
                RemoveFromParent ();
                isExited = true;
            };

            var middle = new VerticalScrolViewLayout ();
            middle.Y = topFrameLayout.Bottom;
            middle.Height = Application.GetRealHeight (1536 - 110 - 100 - 150);
            middle.BackgroundColor = 0xff2F2F2F;
            AddChidren (middle);

            #region     本地音乐
            List<Button> buttonList = new List<Button> (100);
            foreach (var musicInfo in MusicInfo.MusicInfoList) {
                musicInfo.URL = "http://" + new NetWiFi ().IpAddress + ":" + com.hdl.on.Server.Port + "/" + musicInfo.ID;

                var rowLa = new RowLayout {
                    Height = Application.GetRealHeight (100),
                };
                middle.AddChidren (rowLa);

                var title = new Button {
                    Width = Application.GetRealWidth (61),
                    Height = Application.GetRealHeight (61),
                    X = Application.GetRealWidth (20),
                    Gravity = Gravity.CenterVertical,
                    Radius = (uint)Application.GetRealHeight (4),
                    UnSelectedImagePath = "MusicIcon/musicplay1.png",
                };
                rowLa.AddChidren (title);

                var path = "";
                if (Shared.Application.IsPad) {
                    path = "Pad/" + "MusicImage/AlbumArtistImage_";
                } else {
                    path = "Phone/" + "MusicImage/AlbumArtistImage_";
                }
                if (Shared.IO.FileUtils.Exists (path + musicInfo.Album)) {
                    title.UnSelectedImagePath = path + musicInfo.Album;
                } else if (Shared.IO.FileUtils.Exists (path + musicInfo.Artist)) {
                    title.UnSelectedImagePath = path + musicInfo.Artist;
                } else {
                    title.UnSelectedImagePath = "MusicIcon/musicplay1.png";
                    title.AddTag ("Album", musicInfo.Album);
                    title.AddTag ("Artist", musicInfo.Artist);
                    buttonList.Add (title);
                }



                var addlikelits = new Button {
                    Width = Application.GetRealWidth (72),
                    Height = Application.GetRealHeight (58),
                    X = Application.GetRealWidth (480),
                    UnSelectedImagePath = "MusicIcon/add.png",
                    Gravity = Gravity.CenterVertical,
                };
                rowLa.AddChidren (addlikelits);

                addlikelits.MouseUpEventHandler += (sender1, e1) => {
                    A31MyList A31MyList = new A31MyList ();
                    SettingView.AddChidren (A31MyList);
                    A31MyList.Show (a31, SettingView, PalyPage, musicInfo);
                };

                var listmusic = new Button {
                    Width = Application.GetRealWidth (400),
                    Height = Application.GetRealHeight (50),
                    Text = musicInfo.Title,
                    TextAlignment = TextAlignment.BottomLeft,
                    X = Application.GetRealWidth (100),
                    Tag = musicInfo,
                };
                rowLa.AddChidren (listmusic);

                var artists = new Button {
                    Width = Application.GetRealWidth (400),
                    Height = Application.GetRealHeight (50),
                    TextAlignment = TextAlignment.TopLeft,
                    X = Application.GetRealWidth (100),
                    Y = listmusic.Bottom,
                    TextColor = 0x75ffffff,
                    Text = musicInfo.Artist + "-" + musicInfo.Album,
                    Tag = musicInfo
                };
                rowLa.AddChidren (artists);

                EventHandler<MouseEventArgs> musics = (sender1, e1) => {
                    rowLa.BackgroundColor = 0xffFE5E00;
                    System.Threading.Tasks.Task.Run (() => {
                        System.Threading.Thread.Sleep (50);
                        Application.RunOnMainThread (() => {

                            //当前控件界面
                            this.RemoveFromParent ();
                            a31.A31PlayStatus.Title = listmusic.Text;
                            System.Threading.Tasks.Task.Run (() => {
                                pushList (a31, listmusic.Tag as MusicInfo, Language.StringByID (MyInternationalizationString.LocalMusic));
                            });
                        });
                    });
                };


                listmusic.MouseUpEventHandler += musics;
                artists.MouseUpEventHandler += musics;
            }
            #endregion

            var frameLayout = new FrameLayout {
                Height = Application.GetRealHeight (110),
                BackgroundImagePath = "MusicIcon/ListbottomBackground.png",
                Y = middle.Bottom,
            };
            AddChidren (frameLayout);
            //歌曲
            songs = new Button {
                Width = Application.GetRealWidth (578 / 3),
                Height = Application.GetRealHeight (100),
                TextID = MyInternationalizationString.Musicsong,
                TextSize = 18,
                Tag = a31,
                //IsSelected = true,
                TextColor = 0xffFE5E00,
            };
            frameLayout.AddChidren (songs);

            songs.MouseDownEventHandler += (sender, e) => {
                songs.TextColor = 0xffFE5E00;
                artists.TextColor = 0xffffffff;
                albums.TextColor = 0xffffffff;

                middle.RemoveAll ();
                for (int i = 0; i < MusicInfo.MusicInfoList.Count; i++) {
                    var musicInfo = MusicInfo.MusicInfoList [i];

                    musicInfo.URL = "http://" + new NetWiFi ().IpAddress + ":" + com.hdl.on.Server.Port + "/" + musicInfo.ID;

                    var rowLa = new RowLayout {
                        Height = Application.GetRealHeight (100),
                    };
                    middle.AddChidren (rowLa);

                    var title = new Button {
                        Width = Application.GetRealWidth (61),
                        Height = Application.GetRealHeight (61),
                        X = Application.GetRealWidth (20),
                        Gravity = Gravity.CenterVertical,
                        Radius = (uint)Application.GetRealHeight (4),
                        UnSelectedImagePath = "MusicIcon/musicplay1.png",
                    };
                    rowLa.AddChidren (title);

                    var addlikelits = new Button {
                        Width = Application.GetRealWidth (72),
                        Height = Application.GetRealHeight (58),
                        X = Application.GetRealWidth (480),
                        UnSelectedImagePath = "MusicIcon/add.png",
                        Gravity = Gravity.CenterVertical,
                    };
                    rowLa.AddChidren (addlikelits);

                    addlikelits.MouseUpEventHandler += (sender1, e1) => {
                        A31MyList A31MyList = new A31MyList ();
                        SettingView.AddChidren (A31MyList);
                        A31MyList.Show (a31, SettingView, PalyPage, musicInfo);
                    };

                    var listmusic = new Button {
                        Width = Application.GetRealWidth (400),
                        Height = Application.GetRealHeight (50),
                        Text = musicInfo.Title,
                        TextAlignment = TextAlignment.BottomLeft,
                        X = Application.GetRealWidth (100),
                        Tag = musicInfo,
                    };
                    rowLa.AddChidren (listmusic);

                    var artists = new Button {
                        Width = Application.GetRealWidth (400),
                        Height = Application.GetRealHeight (50),
                        TextAlignment = TextAlignment.TopLeft,
                        X = Application.GetRealWidth (100),
                        Y = listmusic.Bottom,
                        TextColor = 0x75ffffff,
                        Text = musicInfo.Artist + "-" + musicInfo.Album,
                        Tag = musicInfo,
                    };
                    rowLa.AddChidren (artists);

                    EventHandler<MouseEventArgs> musics = (sender1, e1) => {
                        rowLa.BackgroundColor = 0xffFE5E00;
                        System.Threading.Tasks.Task.Run (() => {
                            System.Threading.Thread.Sleep (50);
                            Application.RunOnMainThread (() => {
                                //当前控件界面
                                this.RemoveFromParent ();
                                a31.A31PlayStatus.Title = listmusic.Text;
                                System.Threading.Tasks.Task.Run (() => {
                                    pushList (a31, listmusic.Tag as MusicInfo, Language.StringByID (MyInternationalizationString.LocalMusic));
                                });
                            });
                        });
                    };

                    listmusic.MouseUpEventHandler += musics;
                    artists.MouseUpEventHandler += musics;
                }
            };
            //歌手名
            artists = new Button {
                Width = Application.GetRealWidth (578 / 3),
                Height = Application.GetRealHeight (100),
                X = songs.Right,
                TextID = MyInternationalizationString.Musicartist,
                TextSize = 18,
                Tag = a31,
            };
            frameLayout.AddChidren (artists);
            artists.MouseDownEventHandler += (sender, e) => {
                songs.TextColor = 0xFFFFFFFF;
                artists.TextColor = 0xffFE5E00;
                albums.TextColor = 0xffffffff;
                middle.RemoveAll ();
                var artistsList = new List<string> ();
                foreach (var musicInfo in MusicInfo.MusicInfoList) {
                    if (!artistsList.Contains (musicInfo.Artist)) {
                        artistsList.Add (musicInfo.Artist);
                    }
                }
                foreach (var artist in artistsList) {
                    var rowLa = new RowLayout {
                        Height = Application.GetRealHeight (100),
                    };
                    middle.AddChidren (rowLa);

                    var musicartistsList = new Button {
                        Height = Application.GetRealHeight (100),
                        Text = artist,
                        TextAlignment = TextAlignment.CenterLeft,
                        X = Application.GetRealWidth (20),
                    };
                    rowLa.AddChidren (musicartistsList);

                    musicartistsList.MouseUpEventHandler += (sender1, e1) => {
                        A31MusicSoAaAl a31SoAaAl = new A31MusicSoAaAl ();
                        SettingView.AddChidren (a31SoAaAl);
                        var musicInfoList = new List<MusicInfo> ();
                        for (int i = 0; i < MusicInfo.MusicInfoList.Count; i++) {
                            if (MusicInfo.MusicInfoList [i].Artist == musicartistsList.Text.ToString ()) {
                                musicInfoList.Add (MusicInfo.MusicInfoList [i]);
                            }
                        }
                        a31SoAaAl.Show (a31, artist, musicInfoList, SettingView, PalyPage);
                    };
                }
            };
            //专辑
            albums = new Button {
                Width = Application.GetRealWidth (578 / 3),
                Height = Application.GetRealHeight (100),
                X = artists.Right,
                TextID = MyInternationalizationString.Musicalbum,
                TextSize = 18,
            };
            frameLayout.AddChidren (albums);
            albums.MouseDownEventHandler += (sender, e) => {
                songs.TextColor = 0xFFFFFFFF;
                artists.TextColor = 0xFFFFFFFF;
                albums.TextColor = 0xffFE5E00;

                middle.RemoveAll ();
                var albumslist = new List<string> ();
                foreach (var albumsmusic in MusicInfo.MusicInfoList) {
                    if (!albumslist.Contains (albumsmusic.Album)) {
                        albumslist.Add (albumsmusic.Album);
                    }
                }

                foreach (var album in albumslist) {
                    var rowalbum = new RowLayout {
                        Height = Application.GetRealHeight (100),
                    };
                    middle.AddChidren (rowalbum);

                    var btnmusicalbum = new Button {
                        Height = Application.GetRealHeight (100),
                        Text = album,
                        TextAlignment = TextAlignment.CenterLeft,
                        X = Application.GetRealWidth (20),
                    };
                    rowalbum.AddChidren (btnmusicalbum);

                    btnmusicalbum.MouseUpEventHandler += (sender1, e1) => {
                        A31MusicSoAaAl a31MusicSoAaAl = new A31MusicSoAaAl ();
                        SettingView.AddChidren (a31MusicSoAaAl);
                        var albumMusiclist = new List<MusicInfo> ();
                        for (int i = 0; i < MusicInfo.MusicInfoList.Count; i++) {
                            if (MusicInfo.MusicInfoList [i].Album == btnmusicalbum.Text.ToString ()) {
                                albumMusiclist.Add (MusicInfo.MusicInfoList [i]);
                            }
                        }
                        a31MusicSoAaAl.Show (a31, album, albumMusiclist, SettingView, PalyPage);
                    };

                }
            };

            System.Threading.Tasks.Task.Run (() => {
                for (int i = 0; i < buttonList.Count; i++) {
                    try {
                        if (isExited) {
                            return;
                        }
                        var button = buttonList [i];
                        var album = button.GetTagByKey ("Album");
                        var artist = button.GetTagByKey ("Artist");
                        if (album == null || artist == null) {
                            continue;
                        }
                        var filePath = Shared.IO.FileUtils.DownLoadImageFormBaidu (album.ToString (), artist.ToString ());
                        if (filePath != null) {
                            Application.RunOnMainThread (() => {
                                button.UnSelectedImagePath = filePath;
                            });
                        }
                    } catch {

                    }
                }
            });
        }

        public static void pushList (A31MusicModel a31, MusicInfo musicInfo, string listName)
        {
            //最大发送的条数
            int maxCount = 50;
            //找出当前点击音乐的索引
            int statIndex = A31MusicModel.Current.CurrentPlayMusicInfoList.FindIndex ((obj) => { return obj == musicInfo; });
            //点击后面还有多少条音乐
            int count = A31MusicModel.Current.CurrentPlayMusicInfoList.Count - statIndex;
            int endIndex = 0;
            if (maxCount < count) {
                //如果后面的音乐大于最大数，设置后面数据的最大索引 
                endIndex = statIndex + maxCount - 1;
            } else {
                //如果后面数据不多，就用总数减去最大条数，得到开始索引
                statIndex = A31MusicModel.Current.CurrentPlayMusicInfoList.Count - maxCount - 1;
                endIndex = A31MusicModel.Current.CurrentPlayMusicInfoList.Count - 1;
            }
            //如果开始索引小于0，那就设置为第一条音乐
            if (statIndex < 0) {
                statIndex = 0;
            }

            StringBuilder sb = new StringBuilder ();

            sb.AppendLine ("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            sb.AppendLine ("<s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\">");
            sb.AppendLine ("<s:Body>");
            sb.AppendLine ("<u:CreateQueue xmlns:u=\"urn:schemas-wiimu-com:service:PlayQueue:1\">");
            sb.AppendLine ("<QueueContext>");
            sb.AppendLine ("&lt;PlayList&gt;");
            sb.AppendLine ("&lt;ListName&gt;" + listName + "&lt;/ListName&gt;");
            sb.AppendLine ("&lt;ListInfo&gt;");
            sb.AppendLine ("&lt;MarkSearch&gt;0&lt;/MarkSearch&gt;");
            sb.AppendLine ("&lt;TrackNumber&gt;" + (endIndex - statIndex + 1) + "&lt;/TrackNumber&gt;");
            sb.AppendLine ("&lt;Quality&gt;0&lt;/Quality&gt;");
            sb.AppendLine ("&lt;UpdateTime&gt;5367&lt;/UpdateTime&gt;");
            sb.AppendLine ("&lt;LastPlayIndex&gt;2&lt;/LastPlayIndex&gt;");
            sb.AppendLine ("&lt;SwitchPageMode&gt;0&lt;/SwitchPageMode&gt;");
            sb.AppendLine ("&lt;CurrentPage&gt;0&lt;/CurrentPage&gt;");
            sb.AppendLine ("&lt;TotalPages&gt;0&lt;/TotalPages&gt;");
            sb.AppendLine ("&lt;/ListInfo&gt;");
            sb.AppendLine ("&lt;Tracks&gt;");

            int playNumber = 1;
            for (int trackNumber = 1, index = statIndex; index <= endIndex; trackNumber++, index++) {
                var tempMusicInfo = a31.CurrentPlayMusicInfoList [index];
                //找出当前音乐播放的序号
                if (musicInfo == tempMusicInfo) {
                    playNumber = trackNumber;
                }

                if (tempMusicInfo.SourceType == "Local") {
                    tempMusicInfo.URL = "http://" + new NetWiFi ().IpAddress + ":" + com.hdl.on.Server.Port + "/" + tempMusicInfo.ID;
                }
                tempMusicInfo.URL = System.Security.SecurityElement.Escape (tempMusicInfo.URL);

                sb.AppendLine ("&lt;Track" + trackNumber + "&gt;");
                sb.AppendLine ("&lt;URL&gt;" + tempMusicInfo.URL + "&lt;/URL&gt;");
                //sb.AppendLine("&lt;Metadata&gt;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;UTF-8&amp;quot;?&amp;gt;");
                sb.AppendLine ("&lt;Metadata&gt;");
                sb.AppendLine ("&amp;lt;DIDL-Lite xmlns:dc=&amp;quot;http://purl.org/dc/elements/1.1/&amp;quot; xmlns:upnp=&amp;quot;urn:schemas-upnp-org:metadata-1-0/upnp/&amp;quot; xmlns:song=&amp;quot;www.wiimu.com/song/&amp;quot; xmlns=&amp;quot;urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/&amp;quot;&amp;gt;");
                sb.AppendLine ("&amp;lt;upnp:class&amp;gt;object.item.audioItem.musicTrack&amp;lt;/upnp:class&amp;gt;");
                sb.AppendLine ("&amp;lt;item id=&amp;quot;0&amp;quot;&amp;gt;");
                sb.AppendLine ("&amp;lt;song:subid&amp;gt;&amp;lt;/song:subid&amp;gt;");
                sb.AppendLine ("&amp;lt;song:description&amp;gt;unknown&amp;lt;/song:description&amp;gt;");
                sb.AppendLine ("&amp;lt;song:skiplimit&amp;gt;6&amp;lt;/song:skiplimit&amp;gt;");
                sb.AppendLine ("&amp;lt;song:id&amp;gt;" + tempMusicInfo.ID + "&amp;lt;/song:id&amp;gt;");
                sb.AppendLine ("&amp;lt;song:like&amp;gt;0&amp;lt;/song:like&amp;gt;");
                sb.AppendLine ("&amp;lt;song:singerid&amp;gt;0&amp;lt;/song:singerid&amp;gt;");
                sb.AppendLine ("&amp;lt;song:albumid&amp;gt;" + tempMusicInfo.AlbumId + "&amp;lt;/song:albumid&amp;gt;");
                sb.AppendLine ("&amp;lt;res protocolInfo=&amp;quot;http-get:*:audio/mpeg:DLNA.ORG_PN=MP3;DLNA.ORG_OP=01;&amp;quot; duration=&amp;quot;" + tempMusicInfo.Duration + "&amp;quot;&amp;gt;" + tempMusicInfo.URL + "&amp;lt;/res&amp;gt;");
                sb.AppendLine ("&amp;lt;dc:title&amp;gt;" + tempMusicInfo.Title + "&amp;lt;/dc:title&amp;gt;");
                sb.AppendLine ("&amp;lt;dc:creator&amp;gt;DJ Sanny J&amp;lt;/dc:creator&amp;gt;");
                sb.AppendLine ("&amp;lt;upnp:artist&amp;gt;" + tempMusicInfo.Artist + "&amp;lt;/upnp:artist&amp;gt;");
                sb.AppendLine ("&amp;lt;upnp:album&amp;gt;" + tempMusicInfo.Album + "&amp;lt;/upnp:album&amp;gt;");
                sb.AppendLine ("&amp;lt;upnp:albumArtURI&amp;gt;unknown&amp;lt;/upnp:albumArtURI&amp;gt;");
                sb.AppendLine ("&amp;lt;/item&amp;gt;");
                sb.AppendLine ("&amp;lt;/DIDL-Lite&amp;gt;");
                sb.AppendLine ("&lt;/Metadata&gt;");
                sb.AppendLine ("&lt;Id&gt;" + tempMusicInfo.ID + "&lt;/Id&gt;");
                sb.AppendLine ("&lt;Source&gt;iPhone5s_ttpod_Local&lt;/Source&gt;");
                sb.AppendLine ("&lt;Key&gt;" + tempMusicInfo.URL + "&lt;/Key&gt;");
                sb.AppendLine ("&lt;/Track" + trackNumber + "&gt;");
            }

            sb.AppendLine ("&lt;/Tracks&gt;");
            sb.AppendLine ("&lt;/PlayList&gt;");
            sb.AppendLine ("</QueueContext>");
            sb.AppendLine ("</u:CreateQueue>");
            sb.AppendLine ("</s:Body>");
            sb.AppendLine ("</s:Envelope>");

            sendMusicLists (a31.IPAddress, a31.Port, "CreateQueue", sb.ToString ());
            //sendMusicLists(a31.IPAddress, a31.Port, "AppendTracksInQueue", sb.ToString().Replace("CreateQueue", "AppendTracksInQueue"));

            StringBuilder playString = new StringBuilder ();
            playString.AppendLine ("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            playString.AppendLine ("<s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\">");
            playString.AppendLine ("<s:Body>");
            playString.AppendLine ("<u:PlayQueueWithIndex xmlns:u=\"urn:schemas-wiimu-com:service:PlayQueue:1\">");
            playString.AppendLine ("<QueueName>" + listName + "</QueueName>");
            playString.AppendLine ("<Index>" + playNumber + "</Index>");
            playString.AppendLine ("</u:PlayQueueWithIndex>");
            playString.AppendLine ("</s:Body>");
            playString.AppendLine ("</s:Envelope>");

            play (a31.IPAddress, a31.Port, playString.ToString ());

        }
        static void sendMusicLists (string ip, int port, string soapAction, string listInfo)
        {
            System.Net.WebClient webClient = new System.Net.WebClient ();
            webClient.Headers.Add ("SOAPACTION", "\"urn:schemas-wiimu-com:service:PlayQueue:1#" + soapAction + "\"");
            webClient.Headers.Add ("CONTENT-TYPE", "text/xml; charset=\"utf-8\"");
            try {
                byte [] recevieBytes = webClient.UploadData (new Uri ("http://" + ip + ":" + port + "/upnp/control/PlayQueue1"), "POST", System.Text.Encoding.UTF8.GetBytes (listInfo));
                var s = System.Text.Encoding.UTF8.GetString (recevieBytes, 0, recevieBytes.Length);
            } catch { }

        }

        static void play (string ip, int port, string info)
        {
            System.Net.WebClient webClient = new System.Net.WebClient ();
            webClient.Headers.Add ("SOAPACTION", "\"urn:schemas-wiimu-com:service:PlayQueue:1#PlayQueueWithIndex\"");
            webClient.Headers.Add ("CONTENT-TYPE", "text/xml; charset=\"utf-8\"");
            try {
                byte [] recevieBytes = webClient.UploadData (new Uri ("http://" + ip + ":" + port + "/upnp/control/PlayQueue1"), "POST", System.Text.Encoding.UTF8.GetBytes (info));
                var s = System.Text.Encoding.UTF8.GetString (recevieBytes, 0, recevieBytes.Length);
            } catch { }
        }

    }
}