using System;
using System.Collections.Generic;
using System.Text;
using Shared;
using System.Xml;
using Shared.SimpleControl.R;

namespace Shared.SimpleControl.Phone.Music
{
    /// <summary>
    /// 网络流媒体音乐界面
    /// </summary>
    class A31StreamingMusic : FrameLayout
    {
        /// <summary>
        /// 流行
        /// </summary>
        Button popular;

        /// <summary>
        /// 民歌
        /// </summary>
        Button ballad;

        /// <summary>
        /// 摇滚
        /// </summary>
        Button rock;

        /// <summary>
        /// 古典
        /// </summary>
        Button classical;


        public void Show(A31MusicModel a31)
        {
            BackgroundColor = 0XFF2F2F2F;

            AddChidren(new Button
            {
                Height = Application.GetRealHeight(30),
                BackgroundColor = SkinStyle.Current.MainColor,
            });

            var topFrameLayout = new FrameLayout
            {
                Height = Application.GetRealHeight(100),
                Y = Application.GetRealHeight(30),
                BackgroundColor = SkinStyle.Current.MainColor,
            };
            AddChidren(topFrameLayout);

            var btnTitle = new Button
            {
                TextID = MyInternationalizationString.streamingmusic,
            };
            topFrameLayout.AddChidren(btnTitle);

            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();
            };

            var hdl = new Button
            {
                Width = Application.GetRealWidth(104),
                Height = Application.GetRealHeight(32),
                X = Application.GetRealWidth(530),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/HDL.png",
            };
            topFrameLayout.AddChidren(hdl);

            var framelayout = new FrameLayout
            {
                Height = Application.GetRealHeight(100),
                Y = topFrameLayout.Bottom,
                BackgroundColor = 0XFF121212,
            };
            AddChidren(framelayout);

            popular = new Button
            {
                Width = Application.GetRealWidth(640 / 4),
                Height = Application.GetRealHeight(100),
                TextID = MyInternationalizationString.Musicpopular,
            };
            framelayout.AddChidren(popular);
            popular.MouseUpEventHandler += (sender, e) =>
            {
                popular.TextColor = 0xffFE5E00;
                ballad.TextColor = 0xFFFFFFFF;
                rock.TextColor = 0xFFFFFFFF;
                classical.TextColor = 0xFFFFFFFF;
            };

            ballad = new Button
            {
                Width = Application.GetRealWidth(640 / 4),
                Height = Application.GetRealHeight(100),
                TextID = MyInternationalizationString.Musicballad,
                X = popular.Right,
            };
            framelayout.AddChidren(ballad);
            ballad.MouseUpEventHandler += (sender, e) =>
            {
                popular.TextColor = 0xFFFFFFFF;
                ballad.TextColor = 0xffFE5E00;
                rock.TextColor = 0xFFFFFFFF;
                classical.TextColor = 0xFFFFFFFF;
            };

            rock = new Button
            {
                Width = Application.GetRealWidth(640 / 4),
                Height = Application.GetRealHeight(100),
                TextID = MyInternationalizationString.Musicrock,
                X = ballad.Right,
            };
            framelayout.AddChidren(rock);
            rock.MouseUpEventHandler += (sender, e) =>
            {
                popular.TextColor = 0xFFFFFFFF;
                ballad.TextColor = 0xFFFFFFFF;
                rock.TextColor = 0xffFE5E00;
                classical.TextColor = 0xFFFFFFFF;
            };

            classical = new Button
            {
                Width = Application.GetRealWidth(640 / 4),
                Height = Application.GetRealHeight(100),
                TextID = MyInternationalizationString.Musicclassical,
                X = rock.Right,
            };
            framelayout.AddChidren(classical);
            classical.MouseUpEventHandler += (sender, e) =>
            {
                popular.TextColor = 0xFFFFFFFF;
                ballad.TextColor = 0xFFFFFFFF;
                rock.TextColor = 0xFFFFFFFF;
                classical.TextColor = 0xffFE5E00;
            };

            var framelayout1 = new FrameLayout
            {
                Height = Application.GetRealHeight(130),
                BackgroundColor = 0XFF2F2F2F,
                Y = framelayout.Bottom,
            };
            AddChidren(framelayout1);

            var etSongName = new EditText
            {
                Width = Application.GetRealWidth(400),
                Height = Application.GetRealHeight(75),
                Radius = (uint)Application.GetRealHeight(6),
                Gravity = Gravity.CenterVertical,
                X = 40,
                BackgroundColor = 0xFF4D4D4D,
            };
            framelayout1.AddChidren(etSongName);

            var btnSerach = new Button
            {
                Width = Application.GetRealWidth(120),
                Height = Application.GetRealHeight(75),
                Gravity = Gravity.CenterVertical,
                UnSelectedImagePath = "MusicIcon/seekSelected.png",
                X = Application.GetRealWidth(530),
            };
            framelayout1.AddChidren(btnSerach);

            var btnLine = new Button
            {
                Height = Application.GetRealHeight(4),
                Y = framelayout1.Bottom,
                UnSelectedImagePath = "MusicIcon/MusicThread.png",
            };
            AddChidren(btnLine);

            VerticalScrolViewLayout middle = new VerticalScrolViewLayout()
            {
                Y = btnLine.Bottom,
                Height = Application.GetRealHeight (Application.DesignHeight - 230 - 130),
                BackgroundColor = 0XFF2F2F2F,
            };
            AddChidren(middle);

            btnSerach.MouseUpEventHandler += (sender, e) =>
            {
                //清空当前空间界面
                middle.RemoveAll();
                var songList = Newtonsoft.Json.JsonConvert.DeserializeObject<A31SongList>(serarchSong(etSongName.Text));
                int number = 0;
                foreach (var musicInfo in songList.song)
                {
                    number++;
                    var iErowL = new RowLayout
                    {
                        Height = Application.GetRealHeight(100),
                    };
                    middle.AddChidren(iErowL);

                    var iEtitle = new Button
                    {
                        Width = Application.GetRealWidth(80),
                        Height = Application.GetRealHeight(70),
                        X = Application.GetRealWidth(10),
                        Gravity = Gravity.CenterVertical,
                        UnSelectedImagePath = "MusicIcon/PlayMusic.png",
                    };
                    iErowL.AddChidren(iEtitle);

                    var iEmusic = new Button
                    {
                        Width = LayoutParams.MatchParent,
                        Height = Application.GetRealHeight(100),
                        Text = musicInfo.artistname+"---"+musicInfo.songname,
                        TextAlignment = TextAlignment.CenterLeft,
                        X = Application.GetRealWidth(120),
                        Tag = number,
                    };
                    iErowL.AddChidren(iEmusic);
                }
            };

        }

        /// <summary>
        /// 读取歌曲信息
        /// </summary>
        /// <param name="songName"></param>
        /// <returns></returns>
        string serarchSong(string songName)
        {
            System.Net.WebClient webClient=new System.Net.WebClient();
            try
            {
                byte[] recevieBytes = webClient.DownloadData(new Uri("http://tingapi.ting.baidu.com/v1/restserver/ting?format=json&calback=&from=webapp_music&method=baidu.ting.search.catalogSug&query=" + songName));
                return System.Text.Encoding.UTF8.GetString(recevieBytes, 0, recevieBytes.Length);
            }
            catch
            {
                return "";
            }
        }

    }
}