using System;
using System.Collections.Generic;
using System.Text;
using Shared;
using Shared.SimpleControl.Phone;
using Shared.SimpleControl;
using Shared.SimpleControl.R;
using Newtonsoft.Json.Linq;
namespace Shared.SimpleControl.Phone
{
    public class SonosMyListMusic:FrameLayout
    {
        List<Button> buttonList = new List<Button> (100);
        VerticalScrolViewLayout verticalScrolViewLayout;

        public override void RemoveFromParent ()
        {
            base.RemoveFromParent ();
           
            if (readImageThread != null && readImageThread.IsAlive) {
                readImageThread.Abort ();
            }
            if (updateSelectedMusicThread != null && updateSelectedMusicThread.IsAlive) {
                updateSelectedMusicThread.Abort ();
            }
        }
        public void Show (SonosMusic sonosMusic,listifon songlist,string name)
        {

            AddChidren (new Button {
                Height = Application.GetRealHeight (36),
                BackgroundColor = SkinStyle.Current.MusicTopFrameLayout,
            });

            var topFrameLayout = new FrameLayout {
                Height = Application.GetRealHeight (90),
                Y = Application.GetRealHeight (36),
                BackgroundColor = SkinStyle.Current.MusicTopFrameLayout,
            };
            AddChidren (topFrameLayout);

            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) => {
                this.RemoveFromParent ();
            };

            var musiclist = new Button {
                Width = Application.GetRealWidth (200),
                Height = Application.GetRealHeight (150),
                Text = name,
                X = Application.GetRealWidth (200),
                Gravity = Gravity.CenterVertical,
            };
            topFrameLayout.AddChidren (musiclist);

             verticalScrolViewLayout = new VerticalScrolViewLayout {
                Width = LayoutParams.MatchParent,
                Height = Application.GetRealHeight (Application.DesignHeight - 126),
                Y = topFrameLayout.Bottom,
                BackgroundColor = 0xff2F2F2F,
            };
            this.AddChidren (verticalScrolViewLayout);


            ///进来播放音乐发送命令
            sonosMusic.eventsend (sonosMusic, 34,songlist.id);
            buttonList.Clear ();
            for (int i = 0; i < songlist.songitems.Count; i++) {
             var songs= songlist.songitems [i];
                var rowmusic = new RowLayout {
                    Height = Application.GetRealHeight (100),
                };
                verticalScrolViewLayout.AddChidren (rowmusic);

                var titleMusic = 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",
                };
                rowmusic.AddChidren (titleMusic);

                var path = "MusicImage/AlbumArtistImage_";
                songs.artist = songs.artist.Split ('/') [0];

                if (Shared.IO.FileUtils.Exists (path + songs.album)) {
                    titleMusic.UnSelectedImagePath = path + songs.album;
                } else if (Shared.IO.FileUtils.Exists (path + songs.artist)) {
                    titleMusic.UnSelectedImagePath = path + songs.artist;
                } else {
                    titleMusic.UnSelectedImagePath = "MusicIcon/musicplay1.png";
                    titleMusic.AddTag ("Album", songs.album);
                    titleMusic.AddTag ("Artist", songs.artist);
                    buttonList.Add (titleMusic);
                }

                var btnMusicName = new Button {
                    Width = Application.GetRealWidth (400),
                    Height = Application.GetRealHeight (50),
                    Text =songs.name,
                    TextAlignment = TextAlignment.BottomLeft,
                    X = Application.GetRealWidth (100),
                    TextColor = SkinStyle.Current.MusicTextColor,
                };
                rowmusic.AddChidren (btnMusicName);


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

                EventHandler<MouseEventArgs> clicksong = (sender, e) => {
                    rowmusic.BackgroundColor = 0xffFE5E00;
                    System.Threading.Tasks.Task.Run (() => {
                        Application.RunOnMainThread (() => {
                            //先移除当前控件的前面那个控件  
                            this.Parent.RemoveAt (this.Parent.ChildrenCount - 4);
                            this.Parent.RemoveAt (this.Parent.ChildrenCount - 3);
                            this.Parent.RemoveAt (this.Parent.ChildrenCount - 2);
                            //当前控件界面
                            this.RemoveFromParent ();
                            var sonosPlay = new SonosPlay { };
                            MainPage.MainFrameLayout.AddChidren (sonosPlay);
                            sonosPlay.Show (sonosMusic);
                            System.Threading.Tasks.Task.Run (() => {
                            sonosMusic.eventsend (sonosMusic, 34,songlist.id);
                            });
                        });
                    });
                };
          
                rowmusic.MouseUpEventHandler += clicksong;
                titleMusic.MouseUpEventHandler += clicksong;
                Artist.MouseUpEventHandler += clicksong;
                btnMusicName.MouseUpEventHandler += clicksong;
            
            }
            updateSelectedMusic ( sonosMusic);
            readImage ();

        }

        /// <summary>
        /// 定时更新当前播放音乐
        /// </summary>
        System.Threading.Thread updateSelectedMusicThread;
        void updateSelectedMusic (SonosMusic sonosMusic)
        {
            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 (sonosMusic.sonosPlayStatus.songName == 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 ();
        }
    }
}