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

namespace SmartHome.UI.SimpleControl.Pad.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 (1006 + 100),
            BackgroundImagePath = "MusicIcon/PlayBackgroun.png",
        };

        MusicModel currentMusiceModel;


        public void Show (MusicModel musiceModel, FrameLayout SettingView)
        {
            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 (30),
                BackgroundColor = 0xFF262626,
            });

            var topFrameLayout = new FrameLayout () {
                Height = Application.GetRealHeight (100),
                Y = Application.GetRealHeight (30),
                BackgroundColor = 0xFF121212,
            };
            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,
            });


            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, SettingView);
            };

            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 = 150,
            };
            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,
            };
            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)
        {
            PlayerPage.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 { }
                    });
                }
            });
        }
    }
}