~cjl/ControlIn.git

using Shared;
using Shared.SimpleControl;
using Shared.SimpleControl.R;
using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
using SmartHome;
 
namespace Shared.SimpleControl.Phone.Music
{
    /// <summary>
    /// DLNA服务器播放音乐列表
    /// </summary>
    class A31DlnaListMusic : FrameLayout
    {
        bool isExited;
        public void show (DLNAServer dlnaServer, string listName, List<MusicInfo> list)
        {
            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,
            };
            AddChidren (topFrameLayout);
 
            var musiclist = new Button {
                Text = listName,
                TextColor=SkinStyle.Current.MusicTextColor,
            };
            topFrameLayout.AddChidren (musiclist);
 
            var hdl = new Button {
                Width = Application.GetRealWidth (154),
                Height = Application.GetRealHeight (90),
                X = Application.GetRealWidth (486),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = MainPage.LogoString,
            };
            topFrameLayout.AddChidren (hdl);
 
            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;
            };
 
            VerticalScrolViewLayout middle = new VerticalScrolViewLayout ();
            middle.Y = topFrameLayout.Bottom;
            middle.Height = Application.GetRealHeight (Application.DesignHeight - 136);
            //middle.BackgroundColor = 0xff2F2F2F;
            middle.BackgroundColor = SkinStyle.Current.MusicVerticalScrolViewLayout;
            AddChidren (middle);
 
            var listMusicInfo = new List<MusicInfo> ();
            List<Button> buttonList = new List<Button> (100);
            foreach (var music in list) {
                if (!music.IsDirectory) {
                    listMusicInfo.Add (music);
                    var dlnarowLayout = new RowLayout {
                        Height = Application.GetRealHeight (100),
                        LineColor = SkinStyle.Current.MusicRowLayoutLineColor,
                    };
                    middle.AddChidren (dlnarowLayout);
 
                    var title = new Button {
                        Width = Application.GetRealWidth (61),
                        Height = Application.GetRealHeight (61),
                        X = Application.GetRealWidth (20),
                        Gravity = Gravity.CenterVertical,
                        Radius = (uint)Application.GetRealHeight (4),
                    };
                    dlnarowLayout.AddChidren (title);
 
                    var path = "";
                    if (Shared.Application.IsPad) {
                        path = "Pad/" + "MusicImage/AlbumArtistImage_";
                    } else {
                        path = "Phone/" + "MusicImage/AlbumArtistImage_";
                    }
                    if (Shared.IO.FileUtils.Exists (path + music.Album)) {
                        title.UnSelectedImagePath = path + music.Album;
                    } else if (Shared.IO.FileUtils.Exists (path + music.Artist)) {
                        title.UnSelectedImagePath = path + music.Artist;
                    } else {
                        title.UnSelectedImagePath = "MusicIcon/musicplay1.png";
                        title.AddTag ("Album", music.Album);
                        title.AddTag ("Artist", music.Artist);
                        buttonList.Add (title);
                    }
 
                    var titles = new Button {
                        Width = Application.GetRealWidth (400),
                        Height = Application.GetRealHeight (50),
                        TextAlignment = TextAlignment.BottomLeft,
                        X = Application.GetRealWidth (100),
                        Text = music.Title,
                        Tag = music,
                        TextColor = SkinStyle.Current.MusicTextColor,
                    };
                    dlnarowLayout.AddChidren (titles);
 
                    var artists = new Button {
                        Width = Application.GetRealWidth (400),
                        Height = Application.GetRealHeight (50),
                        TextAlignment = TextAlignment.TopLeft,
                        X = Application.GetRealWidth (100),
                        Y = titles.Bottom,
                        //TextColor = 0x75ffffff,
                        Text = music.Artist + "-" + music.Album,
                        Tag = music,
                        TextColor = SkinStyle.Current.MusicArtistTextColor,
                    };
                    dlnarowLayout.AddChidren (artists);
 
                    var addlikelits = new Button {
                        Width = Application.GetRealWidth (72),
                        Height = Application.GetRealHeight (58),
                        X = Application.GetRealWidth (560),
                        UnSelectedImagePath = "MusicIcon/add.png",
                        Gravity = Gravity.CenterVertical,
                    };
                    dlnarowLayout.AddChidren (addlikelits);
 
                    addlikelits.MouseUpEventHandler += (sender, e) => {
                        A31MyList A31MyList = new A31MyList ();
                        MainPage.MainFrameLayout.AddChidren (A31MyList);
                        A31MyList.Show (new MusicInfo { SourceType = "URL", Title = music.Title, URL = music.URL, Artist = music.Artist, Album = music.Album });
                    };
 
                    EventHandler<MouseEventArgs> musicsource = (sender, e) => {
                        dlnarowLayout.BackgroundColor = 0xffFE5E00;
                        System.Threading.Tasks.Task.Run (() => {
                            System.Threading.Thread.Sleep (50);
 
                            Application.RunOnMainThread (() => {
                                for (int i = MainPage.MainFrameLayout.ChildrenCount - 1; 0 <= i; i--) {
                                    var view = MainPage.MainFrameLayout.GetChildren (i);
                                    if (view.GetType () == typeof (A31DlnaListMusic)) {
                                        view.RemoveFromParent ();
                                    } else {
                                        break;
                                    }
                                }
                                MainPage.MainFrameLayout.RemoveAt (MainPage.MainFrameLayout.ChildrenCount - 1);
                                MainPage.MainFrameLayout.RemoveAt (MainPage.MainFrameLayout.ChildrenCount - 1);
                                MainPage.MainFrameLayout.RemoveAt (MainPage.MainFrameLayout.ChildrenCount - 1);
                                MainPage.MainFrameLayout.RemoveAt (MainPage.MainFrameLayout.ChildrenCount - 1);
 
                                A31MusicModel.Current.CurrentPlayMusicInfoList = listMusicInfo;
                                A31PlayMusicPage a31PlayMusicPage = new A31PlayMusicPage ();
                                MainPage.MainFrameLayout.AddChidren (a31PlayMusicPage);
                                a31PlayMusicPage.Show (listMusicInfo);
                                // a31PlayMusicPage.Source = "SONGLIST-NETWORK";
                                A31MusicModel.Current.A31PlayStatus.Title = titles.Text;
 
                                System.Threading.Tasks.Task.Run (() => {
 
                                    pushList (titles.Tag as MusicInfo, listName);
                                    //MyMusic.dateTime = System.DateTime.Now.AddSeconds (-5);
                                });
 
 
                            });
                        });
                    };
 
                    artists.MouseUpEventHandler += musicsource;
                    titles.MouseUpEventHandler += musicsource;
 
 
                }
                //if (music.ID == "object.container.storageFolder")
                else {
                    var dlnarow = new RowLayout {
                        Height = Application.GetRealHeight (100),
                        LineColor = SkinStyle.Current.MusicRowLayoutLineColor,
                    };
                    middle.AddChidren (dlnarow);
 
                    var radius = new Button {
                        Width = Application.GetRealWidth (36),
                        Height = Application.GetRealHeight (36),
                        TextAlignment = TextAlignment.CenterLeft,
                        X = Application.GetRealWidth (20),
                        UnSelectedImagePath = "MusicIcon/radius.png",
                        Gravity = Gravity.CenterVertical,
                    };
                    dlnarow.AddChidren (radius);
 
                    var dlnaback1 = new Button {
                        Width = Application.GetRealWidth (87),
                        Height = Application.GetRealHeight (100),
                        UnSelectedImagePath = "MusicIcon/Next.png",
                        SelectedImagePath = "MusicIcon/NextSelecte.png",
                        X = Application.GetRealWidth (550),
                        Gravity = Gravity.CenterVertical,
                    };
                    dlnarow.AddChidren (dlnaback1);
 
                    var dlnalists1 = new Button {
                        Width = Application.GetRealWidth (400),
                        TextAlignment = TextAlignment.CenterLeft,
                        X = Application.GetRealWidth (80),
                        Text = music.Title,
                        Tag = music.ID,
                        TextColor = SkinStyle.Current.MusicTextColor,
                                   
                    };
                    dlnarow.AddChidren (dlnalists1);
 
                    dlnalists1.MouseUpEventHandler += (sender, e) => {
                        MainPage.Loading.Start (Language.StringByID (MyInternationalizationString.load));
                        System.Threading.Tasks.Task.Run (() => {
                            try {
                                var dlnaString = dlnalistsong (dlnaServer, dlnalists1.Tag.ToString ());
                                if (dlnaString == null) {
                                    return;
                                }
                                list.Clear ();
                                dlnaString = dlnaString.Replace ("&amp;", "&").Replace ("&lt;", "<").Replace ("&gt;", ">").Replace ("&quot;", "\"").Replace ("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "").Replace ("&", "");
 
                                int StartIndex = dlnaString.IndexOf ("<DIDL-Lite");
                                int endIndex = dlnaString.IndexOf ("</DIDL-Lite>") + "</DIDL-Lite>".Length;
                                if (endIndex <= StartIndex) {
                                    return;
                                }
                                var xml = new XmlDocument ();
 
                                xml.LoadXml (dlnaString.Substring (StartIndex, endIndex - StartIndex));
 
                                foreach (XmlNode node in xml.ChildNodes [0].ChildNodes) {
                                    MusicInfo musicInfo = new MusicInfo ();
                                    musicInfo.ID = node.Attributes ["id"].Value;
                                    foreach (XmlNode temnode in node.ChildNodes) {
                                        switch (temnode.Name) {
                                        case "upnp:class":
                                            musicInfo.IsDirectory = temnode.InnerText != "object.item.audioItem.musicTrack";
                                            break;
                                        case "upnp:album":
                                            musicInfo.Album = temnode.InnerText;
                                            break;
                                        case "dc:title":
                                            musicInfo.Title = temnode.InnerText;
                                            break;
                                        case "upnp:artist":
                                            musicInfo.Artist = temnode.InnerText;
                                            break;
                                        case "res":
                                            if (musicInfo.URL== null) {///
                                                musicInfo.URL = temnode.InnerText;
                                            }
                                            var duration = temnode.Attributes ["duration"];
                                            if (duration != null) {
                                                musicInfo.Duration = duration.Value;
                                            }
                                            break;
                                        }
                                    }
                                    list.Add (musicInfo);
                                }
                            } catch { } finally {
                                Application.RunOnMainThread (() => {
                                    MainPage.Loading.Hide ();
                                    A31DlnaListMusic a31DlnaListMusic = new A31DlnaListMusic ();
                                    MainPage.MainFrameLayout.AddChidren (a31DlnaListMusic);
                                    a31DlnaListMusic.show (dlnaServer, music.Title, list);
                                });
                            }
                        });
                    };
                }
            }
 
            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)//MEDIA_ITEM/MP3-0/ORIGINAL
        {
            //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>&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 = A31MusicModel.Current.CurrentPlayMusicInfoList [i];
 
                if (musicInfo == tempMusicInfo) {
                    number = trackNumber;
                }
 
                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;UPnPServer&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 (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 {
            }
        }
 
        string dlnalistsong (DLNAServer dlnaServer, string id)
        {
 
            string aa = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?><s:Envelope s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\" xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body><u:Browse xmlns:u=\"urn:schemas-upnp-org:service:ContentDirectory:1\"><ObjectID>" + id + "</ObjectID><BrowseFlag>BrowseDirectChildren</BrowseFlag><Filter>*</Filter><StartingIndex>0</StartingIndex><RequestedCount>999</RequestedCount><SortCriteria>+dc:title</SortCriteria></u:Browse></s:Body></s:Envelope>";
 
            Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient ();
            webClient.Proxy = null;
            webClient.Headers.Add ("Content-type", "text/xml;charset=\"utf-8\"");
            webClient.Headers.Add ("Soapaction", "\"urn:schemas-upnp-org:service:ContentDirectory:1#Browse\"");
 
            try {
                byte [] recevieBytes = webClient.UploadData (new Uri ("http://" + dlnaServer.URL + dlnaServer.ControlURL), "POST", System.Text.Encoding.UTF8.GetBytes (aa));
                return System.Text.Encoding.UTF8.GetString (recevieBytes, 0, recevieBytes.Length);
            } catch (Exception e) {
                string s = e.Message;
            }
            return null;
        }
    }
}