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

namespace SmartHome
{
    public class A31AddListMusic : FrameLayout
    {
        bool isExited;
        public void Show (string listname, List<MusicInfo> musicInfoList)
        {
            var topFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (100),
                BackgroundColor = SkinStyle.Current.MainColor,
                };
            AddChidren (topFrameLayout);

            var LocallistName = new Button {
                Text = listname,
            };
            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 fra = new FrameLayout {
                Y = topFrameLayout.Bottom,
                Height = Application.GetRealHeight (Application.DesignHeight - 100-150),
                BackgroundColor = 0xff2F2F2F,
            };
            AddChidren (fra);

            var middle = new VerticalScrolViewLayout ();
            fra.AddChidren (middle);

            List<Button> buttonList = new List<Button> (100);
            for (int i = 0; i < musicInfoList.Count; i++) {
                var musicInfo = musicInfoList [i];

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

                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",
                };
                usbrowL.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 btnMusicName = new Button {
                    Width = Application.GetRealWidth (400),
                    Height = Application.GetRealHeight (50),
                    Text = musicInfoList [i].Title,
                    TextAlignment = TextAlignment.BottomLeft,
                    X = Application.GetRealWidth (100),
                    Tag = musicInfo,
                };
                usbrowL.AddChidren (btnMusicName);


                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 = btnMusicName.Bottom,
                    Tag = musicInfo,
                    TextColor = 0x75ffffff,
                };
                usbrowL.AddChidren (Artist);

                EventHandler<MouseEventArgs> musics = (sender, e) => {
                    usbrowL.BackgroundColor = 0xffFE5E00;
                    System.Threading.Tasks.Task.Run (() => {
                        System.Threading.Thread.Sleep (50);
                        Application.RunOnMainThread (() => {
                            //先移除当前控件的前面那个控件  
                            this.Parent.RemoveAt (this.Parent.ChildrenCount - 2);
                            //移除当前控件界面
                            this.RemoveFromParent ();
                          A31MusicModel.Current.A31PlayStatus.Title = btnMusicName.Text;
                            System.Threading.Tasks.Task.Run (() => {
                                pushList (btnMusicName.Tag as MusicInfo, listname, musicInfoList);
                                //MyMusic.dateTime = System.DateTime.Now.AddSeconds (-5);
                            });

                        });
                    });
                };
                btnMusicName.MouseUpEventHandler += musics;
                Artist.MouseUpEventHandler += musics;

                var del = new Button {
                    TextID = MyInternationalizationString.Musicdel,
                    BackgroundColor = 0xFFFF0000,
                    Tag = musicInfo,

                };
                del.MouseUpEventHandler += (sender1, e1) => {

                    musicInfoList.Remove (del.Tag as MusicInfo);
                    usbrowL.RemoveFromParent ();
                    A31MusicModel.Save ();
                };
                usbrowL.AddRightView (del);
            }


            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 void pushList (MusicInfo musicInfo, string listname, List<MusicInfo> musiclist)
        {

            //最大发送的条数
            int maxCount = 50;
            //找出当前点击音乐的索引
            int statIndex = musiclist.FindIndex ((obj) => { return obj == musicInfo; });
            //点击后面还有多少条音乐
            int count = musiclist.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 = musiclist.Count - maxCount - 1;
                endIndex = musiclist.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>&lt;?xml version=\"1.0\"?&gt;");
            sb.AppendLine ("&lt;PlayList&gt;");
            sb.AppendLine ("&lt;ListName&gt;DLNA" + listname + "&lt;/ListName&gt;");
            sb.AppendLine ("&lt;ListInfo&gt;");
            sb.AppendLine ("&lt;Radio&gt;0&lt;/Radio&gt;");//
            sb.AppendLine ("&lt;SourceName&gt;UPnPServer&lt;/SourceName&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 number = 1;

            for (int i = statIndex, Tracknumber = 1; i <= endIndex; i++, Tracknumber++) {
                var tempMusicInfo = musiclist [i];

                if (musicInfo == tempMusicInfo) {
                    number = Tracknumber;
                }

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


                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 ("&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;" + "0:0:0.0" + "&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;STATION-NETWORK&lt;/Source&gt;");//UPnPServer
                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 (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>DLNA" + 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 {
            }

        }
    }
}