using System;
using System.Collections.Generic;
using System.Text;
using Shared;
using Shared.SimpleControl.R;
using Shared.SimpleControl.Phone.Music;
using Shared.SimpleControl.Phone;
using Shared.SimpleControl;

namespace SmartHome.UI.SimpleControl.Phone.Music
{
    /// <summary>
    /// 收音机播放界面
    /// </summary>
    class RadioPage : FrameLayout
    {
        /// <summary>
        /// 停止/播放
        /// </summary>
        Button btnPlay;
        /// <summary>
        /// 静音图标
        /// </summary>
        Button btnMute;
        Button btnMusicvol;
        HorizontalSeekBar horizontalSeekBarVol;
        /// <summary>
        /// 频道
        /// </summary>
        Button channel;

        /// <summary>
        /// 频率
        /// </summary>
        Button Range;
        /// <summary>
        /// 当前界面对象
        /// </summary>
        static RadioPage currentPage;

        FrameLayout middleFrameLayout = new FrameLayout () {
            Height = Application.GetRealHeight (1000 + 100),
            BackgroundImagePath = "MusicIcon/PlayBackgroun.png",
        };

        MusicModel currentMusiceModel;


        public void Show(MusicModel musiceModel)
        {
            if (currentPage != null)
            {
                currentPage.RemoveFromParent();
            }
            currentPage = this;
            currentMusiceModel = musiceModel;

            //读取当前的音乐状态
            readStatus();

            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 back = new Button
            {
                Width = Application.GetMinRealAverage(72),
                Height = Application.GetMinRealAverage(89),
                X = Application.GetRealWidth(10),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayBack.png",
            };
            topFrameLayout.AddChidren(back);
            back.MouseDownEventHandler += (sender, o) =>
            {
                currentPage = null;
                //退出界面的时候，从父控件里移除掉
                RemoveFromParent();
            };

            topFrameLayout.AddChidren(new Button
            {
                Width = Application.GetMinRealAverage(300),
                Height = Application.GetMinRealAverage(60),
                Text = currentMusiceModel.Name,              
                Gravity = Gravity.Center,
                TextColor = SkinStyle.Current.MusicTextColor,
            });


            var set = new Button
            {
                Width = Application.GetRealWidth(76),
                Height = Application.GetRealHeight(66),
                X = Application.GetRealWidth(550),
                UnSelectedImagePath = "MusicIcon/PlayMusicset.png",
                Gravity = Gravity.CenterVertical,
                Tag = currentMusiceModel,
            };
            topFrameLayout.AddChidren(set);

            set.MouseDownEventHandler += (sender, e) =>
            {
                SourcePage sourcePage = new SourcePage { };
                MainPage.MainFrameLayout.AddChidren(sourcePage);
                sourcePage.Show((MusicModel)set.Tag);
            };

            middleFrameLayout.Y = topFrameLayout.Bottom;
            AddChidren(middleFrameLayout);

            topFrameLayout.BringToFront();//隐藏底层

            var sdname = new Button
            {
                Width = Application.GetRealWidth(200),
                Height = Application.GetRealHeight(60),                
                TextID = MyInternationalizationString.MusicFM,               
                X = Application.GetRealWidth(230),
                Y = Application.GetRealHeight(175 - 130)
            };
            middleFrameLayout.AddChidren(sdname);

            var audio = new Button
            {
                Height = Application.GetRealHeight(248),
                Y = Application.GetRealHeight(380 - 130),
                UnSelectedImagePath = "MusicIcon/Radioaudio.png",
            };
            middleFrameLayout.AddChidren(audio);


            var Radiogarden = new Button
            {
                Width = Application.GetRealWidth(319),
                Height = Application.GetRealHeight(315),
                X = Application.GetRealWidth(170),
                Y = Application.GetRealHeight(360 - 130),
                UnSelectedImagePath = "MusicIcon/Radiogarden.png",
            };
            middleFrameLayout.AddChidren(Radiogarden);

            //频率            
            Range = new Button
            {
                Width = Application.GetMinRealAverage(350),
                Height = Application.GetMinRealAverage(80),
                //Text = "UnKown",
                TextSize =25,
                X = Application.GetRealWidth(145),
                Y = Application.GetRealHeight(430 - 130),
            };

            middleFrameLayout.AddChidren(Range);

           var  Range1 = new Button
            {
                Width = Application.GetMinRealAverage(350),
                Height = Application.GetMinRealAverage(60),
                Text ="MHz",
                TextSize = 20,
                X = Application.GetRealWidth(150),
                Y = Application.GetRealHeight(510 - 130),
            };

            middleFrameLayout.AddChidren(Range1);

            var down = new Button
            {
                Width = Application.GetRealWidth(103),
                Height = Application.GetRealHeight(103),
                X = Application.GetRealWidth(18),
                Y = Application.GetRealHeight(839 - 130),
                UnSelectedImagePath = "MusicIcon/Radiodown.png",
                SelectedImagePath = "MusicIcon/RadiodownSelected.png",
            };
            middleFrameLayout.AddChidren(down);

            down.MouseDownEventHandler += Down_MouseDownEventHandler;
            down.MouseUpEventHandler += Down_MouseUpEventHandler;
            

            //频道
            channel = new Button
            {
                Width = Application.GetMinRealAverage(350),
                Height = Application.GetMinRealAverage(60),
                //Text = "UnKown",
                TextSize = 15,
                X = Application.GetRealWidth(150),
                Y = Application.GetRealHeight(847 - 130),
            };
            
            middleFrameLayout.AddChidren(channel);

            Button upward = new Button
            {
                Width = Application.GetRealWidth(103),
                Height = Application.GetRealHeight(103),
                X = Application.GetRealWidth(540),
                Y = Application.GetRealHeight(827 - 130),
                UnSelectedImagePath = "MusicIcon/Radioupward.png",
                SelectedImagePath="MusicIcon/RadioupwardSelected.png",
                Tag = currentMusiceModel.Name,
            };
            middleFrameLayout.AddChidren(upward);
            upward.MouseDownEventHandler += Upward_MouseDownEventHandler;
            upward.MouseUpEventHandler += Upward_MouseUpEventHandler;

            #region     上，下，暂停/播放

            var tempFrameLayout = new FrameLayout
            {
                Width = LayoutParams.MatchParent,
                Height = Application.GetRealHeight(130),
                Y = Application.GetRealHeight(960 - 130)
            };
            middleFrameLayout.AddChidren(tempFrameLayout);

            var prve = new Button
            {
                Width = Application.GetRealWidth(126),
                Height = Application.GetRealHeight(126),
                X = Application.GetRealWidth(127),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayPrve.png",
                SelectedImagePath = "MusicIcon/PlayPrveSelected.png",
            };

            prve.MouseDownEventHandler += Prve_MouseDownEventHandler;
            prve.MouseUpEventHandler += Prve_MouseUpEventHandler;
            tempFrameLayout.AddChidren(prve);

            btnPlay = new Button
            {
                Width = Application.GetRealWidth(159),
                Height = Application.GetRealHeight(127),
                X = Application.GetRealWidth(260),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/Playplay.png",
                SelectedImagePath = "MusicIcon/playmusicplaySelected.png",
            };                              
            tempFrameLayout.AddChidren(btnPlay);
            btnPlay.MouseDownEventHandler += Play_MouseDownEventHandler;

            var next = new Button
            {
                Width = Application.GetRealWidth(126),
                Height = Application.GetRealHeight(126),
                X = Application.GetRealWidth(430),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayNext.png",
                SelectedImagePath = "MusicIcon/PlayNextSelected.png",
            };
            next.MouseDownEventHandler += Next_MouseDownEventHandler;
            next.MouseUpEventHandler += Next_MouseUpEventHandler;
            tempFrameLayout.AddChidren(next);
            #endregion

            #region 音量+,-,静音
            btnMute = new Button
            {
                Width = Application.GetRealWidth(107),
                Height = Application.GetRealHeight(127),
                X = Application.GetRealWidth(15),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayMute.png",
                SelectedImagePath = "MusicIcon/PlayMuteSelected.png",
            };
            tempFrameLayout.AddChidren(btnMute);
            btnMute.MouseDownEventHandler += BtnMute_MouseDownEventHandler;

            btnMusicvol = new Button
            {
                Width = Application.GetRealWidth(107),
                Height = Application.GetRealHeight(127),
                X = Application.GetRealWidth(540),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayVoice.png",
                SelectedImagePath = "MusicIcon/PlayVoiceSelected.png",
            };
            tempFrameLayout.AddChidren(btnMusicvol);
            btnMusicvol.MouseDownEventHandler += BtnMusicvol_MouseDownEventHandler;

            var ProgFrameLayout = new FrameLayout
            {
                Width = LayoutParams.MatchParent,
                Height = Application.GetRealHeight(100),
                Y = Application.GetRealHeight(1120 - 130),
            };
            middleFrameLayout.AddChidren(ProgFrameLayout);

            var btnMusicvo2 = new Button
            {
                Width = Application.GetRealWidth(107),
                Height = Application.GetRealHeight(127),
                X = Application.GetRealWidth(15),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/PlayVoice.png",
            };
            ProgFrameLayout.AddChidren(btnMusicvo2);

            var frameLayout = new FrameLayout
            {
                Width = Application.GetRealWidth(490),
                Height = Application.GetRealHeight(50),
                Gravity = Gravity.CenterVertical,
                X =Application.GetRealWidth(100),
            };
            ProgFrameLayout.AddChidren(frameLayout);
          

            //当前播放的音量
            horizontalSeekBarVol = new HorizontalSeekBar
            {
                Width = Application.GetRealWidth(490 - 26),
                Height = Application.GetRealHeight(50),
                Radius = (uint)Application.GetRealHeight(25),
                X = Application.GetRealWidth(13),
                Gravity = Gravity.CenterVertical,
                Max = 79,
                BackgroundColor=0xff525252,
                ProgressColor = 0xffFE5E00,

            };

            frameLayout.AddChidren(horizontalSeekBarVol);
            horizontalSeekBarVol.ProgressChanged += HorizontalSeekBarVol_ProgressChanged;
            #endregion
        }

        private void Upward_MouseUpEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = false;
        }

        private void Upward_MouseDownEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = true;
            send("*S5PREVCHANNELSCAN");
        }

        private void Down_MouseUpEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = false;
        }

        private void Down_MouseDownEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = true;
            send("*S5NEXTCHANNELSCAN");
        }

        private void Next_MouseDownEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = true;

            send("*S5NEXTCHANNEL");
        }

        private void Prve_MouseDownEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = true;
            send("*S5PREVCHANNEL");
        }

        private void Prve_MouseUpEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = false;
        }

        private void Next_MouseUpEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            button.IsSelected = false;
        }

        //点击静音之前的音量
        string beforeVol = "30";
        private void BtnMute_MouseDownEventHandler(object sender, MouseEventArgs e)
        {

            if (btnMute.IsSelected)
            {

                btnMute.IsSelected = false;
                send("*Z1VOL" + beforeVol);
            }
            else
            {
                //静音之前先保存之前的音量，为还原音量
                beforeVol = currentMusiceModel.CurVol;
                btnMute.IsSelected = true;
                send("*Z1VOL79");
            }

        }

        private void BtnMusicvol_MouseDownEventHandler(object sender, MouseEventArgs e)
        {

            Button button = sender as Button;
            if (button.IsSelected)
            {
                button.IsSelected = false;
                middleFrameLayout.Y += Application.GetRealHeight(100);
            }
            else
            {
                button.IsSelected = true;
                middleFrameLayout.Y -= Application.GetRealHeight(100);
            }
        }

        private void HorizontalSeekBarVol_ProgressChanged(object sender, int e)
        {
            int volValue = 79 - e;
            send("*Z1VOL" + volValue);
        }

        private void Play_MouseDownEventHandler(object sender, MouseEventArgs e)
        {
            Button button = (Button)sender;
            if (button.IsSelected)
            {
                button.IsSelected = false;
            }
            else
            {
                button.IsSelected = true;
            }
            send("*S5PLAYSTOP");
        }

        void send(string command)
        {
            MyMusic.dateTime = System.DateTime.Now;
            if (currentMusiceModel.SourceID != "5")
            {
                Control.ControlBytesSend(Command.ControlMusicModel, currentMusiceModel.SubnetID, currentMusiceModel.DeviceID, MusicModel.MusiceBytes("*Z1SRC5"));
            }
            Control.ControlBytesSend(Command.ControlMusicModel, currentMusiceModel.SubnetID, currentMusiceModel.DeviceID, MusicModel.MusiceBytes(command));
        }



        /// <summary>
        /// 读取音乐状态
        /// </summary>
        void readStatus()
        {
            System.Threading.Tasks.Task.Run(() =>
            {
                System.DateTime dateTime = System.DateTime.Now.AddSeconds(-10);

                while (Parent != null)
                {
                    //等待1秒
                    System.Threading.Thread.Sleep(1000 * 1);

                    Application.RunOnMainThread(() =>
                    {
                        try
                        {
                            Range.Text = currentMusiceModel.curMusicListName.Replace("MHz","");

                            channel.Text = currentMusiceModel.curPlayMusicName.Replace(".mp3", "");

                            horizontalSeekBarVol.Progress = 79 - int.Parse(currentMusiceModel.CurVol);

                            btnMute.IsSelected = currentMusiceModel.CurVol == "79" ? true : false;

                            if (currentMusiceModel.PlayStatus == MusicModel.Status.Play)
                            {
                                btnPlay.IsSelected = true;
                            }
                            else
                            {
                                btnPlay.IsSelected = false;
                            }
                        }
                        catch { }
                    });
                }
            });
        }

    }
}