using System;
using System.Collections.Generic;
using System.Text;
using Shared;
using Shared.SimpleControl;
using Shared.SimpleControl.Phone;
using System.Xml;
using Shared.SimpleControl.R;
using SmartHome.UI.SimpleControl.Phone.Music;
using System.Security;
using SmartHome;

namespace Shared.SimpleControl.Phone.Music
{
    /// <summary>
    /// 当前播放列表
    /// </summary>
    class A31PlayList : FrameLayout
    {
        VerticalScrolViewLayout verticalScrolViewLayout;
        List<Button> buttonList = new List<Button> (100);
        Button btnListName;
        string listName;
        public void InitFace ()
        {
            this.AddChidren (new Button {
                Height = Application.GetRealHeight (36),
                BackgroundColor = SkinStyle.Current.MusicTopFrameLayout,
            });

            var topFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (100),
                Y = Application.GetRealHeight (36),
                BackgroundColor = SkinStyle.Current.MusicTopFrameLayout,
            };
            this.AddChidren (topFrameLayout);

            btnListName = new Button {
                TextID = MyInternationalizationString.Musicplaylist,
                TextColor=SkinStyle.Current.MusicTextColor,
            };
            topFrameLayout.AddChidren (btnListName);

            var back = new Button {
                Width = Application.GetRealWidth (72),
                Height = Application.GetRealHeight (89),
                X = Application.GetRealWidth (-1),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayBack.png",
            };
            back.MouseDownEventHandler += (sender, e) => {
                this.RemoveFromParent ();
            };
            topFrameLayout.AddChidren (back);

            verticalScrolViewLayout = new VerticalScrolViewLayout {
                Height = Application.GetRealHeight (Application.DesignHeight - 136),
                Y = topFrameLayout.Bottom,
                BackgroundColor =SkinStyle.Current.MusicVerticalScrolViewLayout,
            };
            AddChidren (verticalScrolViewLayout);

            btnListName.Text = Language.StringByID (MyInternationalizationString.Musicplaylist);
        }

        public override void RemoveFromParent ()
        {
            base.RemoveFromParent ();
            if (readPlayListThread != null && readPlayListThread.IsAlive) {
                readPlayListThread.Abort ();
            }
            if (readImageThread != null && readImageThread.IsAlive) {
                readImageThread.Abort ();
            }
            if (updateSelectedMusicThread != null && updateSelectedMusicThread.IsAlive) {
                updateSelectedMusicThread.Abort ();
            }
        }

        void addView ()
        {
            verticalScrolViewLayout.RemoveAll ();
            buttonList.Clear ();
            for (int i = 0; i < A31MusicModel.Current.CurrentPlayMusicInfoList.Count; i++) {
                var musicInfo = A31MusicModel.Current.CurrentPlayMusicInfoList [i];
                var rowsong = new RowLayout {
                    Height = Application.GetRealHeight (100),
                    LineColor = SkinStyle.Current.MusicRowLayoutLineColor,
                };
                verticalScrolViewLayout.AddChidren (rowsong);

                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",
                };
                rowsong.AddChidren (title);

                var path = "MusicImage/AlbumArtistImage_";
                musicInfo.Album = musicInfo.Album == null ?"": musicInfo.Album;
                musicInfo.Artist = musicInfo.Artist == null ?"": musicInfo.Artist.Split ('/') [0] ;

                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 song = new Button {
                    Width = Application.GetRealWidth (400),
                    Text = musicInfo.Title,
                    Height = Application.GetRealHeight (50),
                    TextAlignment = TextAlignment.BottomLeft,
                    X = Application.GetRealWidth (100),
                    Tag = musicInfo,
                    TextColor = A31MusicModel.Current.A31PlayStatus.Title == musicInfo.Title ? 0xffFE5E00 : SkinStyle.Current.MusicTextColor,
                };
                rowsong.AddChidren (song);


                var artist = new Button {
                    Width = Application.GetRealWidth (400),
                    Height = Application.GetRealHeight (50),
                    Text = musicInfo.Artist + "-" + musicInfo.Album,
                    TextAlignment = TextAlignment.TopLeft,
                    X = Application.GetRealWidth (100),
                    Y = song.Bottom,
                    Tag = musicInfo,
                    //TextColor = 0x75ffffff,
                    TextColor = SkinStyle.Current.MusicArtistTextColor,
                };
                rowsong.AddChidren (artist);

                EventHandler<MouseEventArgs> musics = (sender, e) => {
                    rowsong.BackgroundColor = 0xffFE5E00;
                    System.Threading.Tasks.Task.Run (() => {
                        System.Threading.Thread.Sleep (50);
                        Application.RunOnMainThread (() => {
                            this.RemoveFromParent ();
                            A31MusicModel.Current.A31PlayStatus.Title = song.Text;
                            System.Threading.Tasks.Task.Run (() => {
                                listplay (listName, song.Tag as MusicInfo);
                                //if (A31MusicModel.Current.A31PlayStatus.playSource == "Tidal") {
                                //    A31NewPage.tidalpushList (song.Tag as MusicInfo, A31MusicModel.Current.CurrentPlayMusicInfoList);
                                //} else {
                                //    listplay (listName, song.Tag as MusicInfo);
                                //}
                            });
                        });
                    });
                };
                song.MouseUpEventHandler += musics;
                artist.MouseUpEventHandler += musics;
                title.MouseUpEventHandler += musics;


                var del = new Button {
                    TextID = MyInternationalizationString.Musicdel,
                    BackgroundColor = 0xFFFF0000,
                    Tag = A31MusicModel.Current.CurrentPlayMusicInfoList [i].ID,
                };
                //rowsong.AddRightView(del);
                del.MouseUpEventHandler += (sender, e) => {
                    for (int j = 0; j < A31MusicModel.Current.CurrentPlayMusicInfoList.Count; j++) {
                        if (A31MusicModel.Current.CurrentPlayMusicInfoList [j].ID == del.Tag.ToString ()) {
                            A31MusicModel.Current.CurrentPlayMusicInfoList.RemoveAt (j);
                            break;
                        }
                    }
                    //这里需要更新一下要发送的列表信息
                    rowsong.RemoveFromParent ();
                };
            }
        }

        public void Musiclist (string listName)
        {
            this.listName = listName;
            addView ();
            updateSelectedMusic ();
            readImage ();
            readPlayList ();
        }

        List<MusicInfo> playList ()
        {
            var list = new List<MusicInfo> ();
            try {
                var playString =CurrentPlayList ();
                var se = System.Security.SecurityElement.FromString (playString);
                while (se.Children != null) {
                    se = se.Children [0] as System.Security.SecurityElement;
                }

                foreach (SecurityElement track in SecurityElement.FromString (se.Text).SearchForChildByTag ("Tracks").Children) {
                    MusicInfo musicInfo = new MusicInfo ();
                    musicInfo.URL = track.SearchForTextOfTag ("URL").Replace ("&", "&amp;amp;");
                    var metadata = track.SearchForTextOfTag ("Metadata");
                    musicInfo.SourceName = track.SearchForTextOfTag ("Source");
                    if (string.IsNullOrEmpty (metadata)) {
                        continue;
                    }
                    if (A31MusicModel.IsJson (metadata)) {
                        var qqSong = Newtonsoft.Json.JsonConvert.DeserializeObject<A31QQSong> (metadata);
                        musicInfo.Album = qqSong.album;
                        musicInfo.Title = qqSong.title;
                        musicInfo.Artist = qqSong.creator;
                    } else {
                        metadata = metadata.Replace ("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "").Replace ("&", "&amp;amp;");
                        var item = SecurityElement.FromString (metadata).SearchForChildByTag ("item");
                        musicInfo.Title = item.SearchForTextOfTag ("dc:title");
                        musicInfo.Artist = item.SearchForTextOfTag ("upnp:artist");
                        musicInfo.Album = item.SearchForTextOfTag ("upnp:album");
                        musicInfo.Duration = item.SearchForTextOfTag ("res");
                        musicInfo.AlbumId = item.SearchForTextOfTag ("song:albumid");
                    }
                    list.Add (musicInfo);
                }
            } catch { }
            return list;
        }

        /// <summary>
        /// 定时更新当前播放音乐
        /// </summary>
        System.Threading.Thread updateSelectedMusicThread;
        void updateSelectedMusic ()
        {
            updateSelectedMusicThread = new System.Threading.Thread (() => {
                while (this.Parent != null) {
                    System.Threading.Thread.Sleep (1000);
                    Shared.Application.RunOnMainThread (() => {
                        try {
                            for (int i = 0; i < verticalScrolViewLayout.ChildrenCount; i++) {
                                RowLayout view = (RowLayout)verticalScrolViewLayout.GetChildren (i);
                                var songName = (Button)view.GetChildren (1);
                                if (A31MusicModel.Current.A31PlayStatus.Title == songName.Text) {
                                    songName.TextColor = 0xffFE5E00;
                                } else {
                                    songName.TextColor = SkinStyle.Current.MusicTextColor;
                                }
                            }
                        } catch { }

                    });
                }
            });
            updateSelectedMusicThread.Start ();
        }
        /// <summary>
        /// 定时读取图片线程
        /// </summary>
        System.Threading.Thread readImageThread;
        void readImage ()
        {
            readImageThread = new System.Threading.Thread (() => {

                for (int i = 0; i < buttonList.Count;i++) {
                    var button = buttonList [i];
                    var album = button.GetTagByKey ("Album");
                    var artist = button.GetTagByKey ("Artist");
                    if (album.ToString()=="" && artist.ToString()=="") {
                        continue;
                    }
                
                    var filePath = Shared.IO.FileUtils.DownLoadImageFormBaidu (album.ToString (), artist.ToString ());
                    if (filePath != null) {
                        Application.RunOnMainThread (() => {
                            button.UnSelectedImagePath = filePath;
                        });
                    }
                }
            });
            readImageThread.Start ();
        }
        /// <summary>
        ///  定时读取Tida音乐列表
        /// </summary>
        System.Threading.Thread readPlayListThread;
        void readPlayList ()
        {
            if (A31MusicModel.Current.A31PlayStatus.playSource == "Tidal") {
                readPlayListThread = new System.Threading.Thread (() => {
                    while (true) {
                        System.Threading.Thread.Sleep (1000);
                        var list = playList ();
                        if (list.Count <= A31MusicModel.Current.CurrentPlayMusicInfoList.Count) {
                            continue;
                        }
                        A31MusicModel.Current.CurrentPlayMusicInfoList = list;
                        Application.RunOnMainThread (() => {
                            addView ();
                        });
                    }
                });
                readPlayListThread.Start ();
            }
        }

        public void pushList (MusicInfo musicInfo, string listName, string sourceName)
        {
            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;SourceName&gt;" + sourceName + "&lt;/SourceName&gt;");
            sb.AppendLine ("&lt;MarkSearch&gt;0&lt;/MarkSearch&gt;");
            sb.AppendLine ("&lt;TrackNumber&gt;" + A31MusicModel.Current.CurrentPlayMusicInfoList.Count + "&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 number = 1;
            int i = 0;
            foreach (var tempMusicInfo in A31MusicModel.Current.CurrentPlayMusicInfoList) {

                i++;
                if (musicInfo == tempMusicInfo) {
                    number = i;
                }

                sb.AppendLine ("&lt;Track" + i + "&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 ("&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;Source&gt;" + tempMusicInfo.SourceName + "&lt;/Source&gt;");
                sb.AppendLine ("&lt;/Track" + i + "&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 (A31MusicModel.Current.IPAddress, A31MusicModel.Current.Port, "CreateQueue", sb.ToString ());

            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>" + number + "</Index>");
            playString.AppendLine ("</u:PlayQueueWithIndex>");
            playString.AppendLine ("</s:Body>");
            playString.AppendLine ("</s:Envelope>");

            play (A31MusicModel.Current.IPAddress, A31MusicModel.Current.Port, playString.ToString ());

        }

        void sendMusicLists (string ip, int port, string soapAction, string listInfo)
        {
            Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient ();
            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 { }
        }

        void play (string ip, int port, string info)
        {
            Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient ();
            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 { }
        }

        void listplay (string listName, MusicInfo musicInfo)
        {
            StringBuilder playstrings = new StringBuilder ();
            int number = 1;
            int i = 0;
            foreach (var tempMusicInfo in A31MusicModel.Current.CurrentPlayMusicInfoList) {
                i++;
                if (musicInfo == tempMusicInfo) {
                    number = i;
                }
            }
            playstrings.AppendLine ("<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>");
            playstrings.AppendLine ("<s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\">");
            playstrings.AppendLine ("<s:Body>");
            playstrings.AppendLine ("<u:PlayQueueWithIndex xmlns:u=\"urn:schemas-wiimu-com:service:PlayQueue:1\">");
            playstrings.AppendLine ("<QueueName>" + listName + "</QueueName>");
            playstrings.AppendLine ("<Index>" + number + "</Index>");
            playstrings.AppendLine ("</u:PlayQueueWithIndex>");
            playstrings.AppendLine ("</s:Body>");
            playstrings.AppendLine ("</s:Envelope>");

            Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient ();
            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://" + A31MusicModel.Current.IPAddress + ":" + A31MusicModel.Current.Port + "/upnp/control/PlayQueue1"), "POST", Encoding.UTF8.GetBytes (playstrings.ToString ()));
                var s = System.Text.Encoding.UTF8.GetString (recevieBytes, 0, recevieBytes.Length);
            } catch { }
        }


        /// <summary>
        /// 获取当前播放的列表
        /// </summary>
         string CurrentPlayList ()
        {
            StringBuilder getPlayList = new StringBuilder ();
            getPlayList.AppendLine ("<?xml version=\"1.0\"encoding=\"utf-8\"?>");
            getPlayList.AppendLine ("<s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\">");
            getPlayList.AppendLine ("<s:Body>");
            getPlayList.AppendLine ("<u:BrowseQueue xmlns:u=\"urn:schemas-wiimu-com:service:PlayQueue:1\">");
            getPlayList.AppendLine ("<QueueName>CurrentQueue</QueueName>");
            getPlayList.AppendLine ("</u:BrowseQueue>");
            getPlayList.AppendLine ("</s:Body>");
            getPlayList.AppendLine ("</s:Envelope>");

            Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient ();
            webClient.Headers.Add ("SOAPACTION", "\"urn:schemas-wiimu-com:service:PlayQueue:1#BrowseQueue\"");
            webClient.Headers.Add ("CONTENT-TYPE", "text/xml; charset=\"utf-8\"");
            try {
                byte [] recevieBytes = webClient.UploadData (new Uri ("http://" + A31MusicModel.Current.IPAddress + ":" + A31MusicModel.Current.Port + "/upnp/control/PlayQueue1"), "POST", System.Text.Encoding.UTF8.GetBytes (getPlayList.ToString ()));
                return System.Text.Encoding.UTF8.GetString (recevieBytes, 0, recevieBytes.Length);
            } catch { }
            return null;
        }

    }
}