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
{
    class A31Search : FrameLayout
    {
        /// <summary>
        /// 输入文本
        /// </summary>
        EditText devicename;

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

            Dialog window = new Dialog();
            window.Show();

            var frameLayout = new FrameLayout
            {
                Height = Application.GetRealHeight(250),
                Y = Application.GetRealHeight(300),
                BackgroundColor = 0xffffffff,
            };
            window.AddChidren(frameLayout);

            var name = new Button
            {
                //TextID = MyInternationalizationString.cancel,
                Text = "输入关键字：",
                TextColor = 0xff000000,
                TextSize = 18,
                X = Application.GetRealWidth(10),
                Y = Application.GetRealHeight(20),
                Height = Application.GetRealHeight(75),
                Width = Application.GetRealWidth(200),
                TextAlignment = TextAlignment.CenterLeft,
            };
            frameLayout.AddChidren(name);

            devicename = new EditText
            {
                Width = Application.GetRealWidth(620),
                Height = Application.GetRealHeight(80),
                Y = Application.GetRealHeight(80),
                X = Application.GetRealWidth(10),
                Gravity = Gravity.CenterVertical,
                BackgroundColor = 0xffcccccc,
                TextColor = 0xff000000,
            };
            frameLayout.AddChidren(devicename);

            var searchname = new Button
            {
                //TextID = MyInternationalizationString.cancel,
                Text = "搜索",
                TextColor = 0xff000000,
                TextSize = 18,
                Width = Application.GetRealHeight(120),
                Height = Application.GetRealHeight(80),
                X = Application.GetRealWidth(350),
                Y = Application.GetRealHeight(170),
            };
            frameLayout.AddChidren(searchname);
            searchname.MouseUpEventHandler += (sender, e) =>
            {
                searchname.TextColor = 0xff000000;
                MainPage.Loading.Start(Language.StringByID(MyInternationalizationString.load) + "...");
                System.Threading.Tasks.Task.Run(() =>
                {
                    var airablelist = serarchSong(devicename.Text);
                    if (airablelist == null)
                    {
                        return;
                    }
                    Application.RunOnMainThread(() =>
                    {
                        MainPage.Loading.Hide();
                        RemoveFromParent();
                        window.Close();
                        A31RadioList a31RadioList = new A31RadioList();
                        MainPage.MainFrameLayout.AddChidren(a31RadioList);
                        a31RadioList.show(a31, airablelist, "");
                    });
                });
            };
            searchname.MouseDownEventHandler += (sender, e) =>
            {
                searchname.TextColor = 0xffFE5E00;
            };
                var cancel = new Button
            {
                //TextID = MyInternationalizationString.cancel,
                Text = "取消",
                TextColor = 0xff333333,
                TextSize = 18,
                Width = Application.GetRealHeight(120),
                Height = Application.GetRealHeight(80),
                X = Application.GetRealWidth(500),
                Y = Application.GetRealHeight(170),
            };
            frameLayout.AddChidren(cancel);
            cancel.MouseUpEventHandler += (sender1, e1) =>
            {
                window.Close();
                RemoveFromParent();
            };

        }


        static string userName = "ieast";
        static string password = "60b25158ee94";
        public static Airable serarchSong(string songName)
        {
            System.IO.StringReader sr = null;
            Airable airable = null;
            Shared.Net.MyWebClient webClient = new Shared.Net.MyWebClient();
            try
            {
                webClient.Headers.Add("CONTENT-TYPE", "text/xml;charset=\"utf-8\"");
                webClient.Headers.Add("Authorization", "Basic " + Convert.ToBase64String(Encoding.ASCII.GetBytes(userName + ":" + password)));

                byte[] recevieBytes = webClient.DownloadData(new Uri("http://meta.airable.io/view/airable/radios/search?q=" + songName));

                sr = new System.IO.StringReader(Encoding.UTF8.GetString(recevieBytes, 0, recevieBytes.Length));
                string line = null;
                StringBuilder stringBuilder = null;
                while ((line = sr.ReadLine()) != null)
                {
                    line = line.Trim();
                    if (stringBuilder == null)
                    {
                        if (line.EndsWith("<div class=\"col-50\">") && sr.ReadLine().Trim() == "<code>{")
                        {
                            stringBuilder = new StringBuilder();
                            stringBuilder.AppendLine("{");
                        }
                    }
                    else
                    {
                        if (line.EndsWith("</code>"))
                        {
                            stringBuilder.AppendLine("}");
                            string s = @stringBuilder.ToString().Replace(",}", "}").Replace("\"content\": []", "\"content\": \"\"");
                            airable = Newtonsoft.Json.JsonConvert.DeserializeObject<Airable>(@s);
                            break;
                        }
                        else
                        {
                            if (line.Contains("</a>"))
                            {
                                line = line.Remove(line.IndexOf("<a"), line.IndexOf("\">") - line.IndexOf("<a") + 2).Replace("</a>", "");
                            }
                            stringBuilder.AppendLine(@line);
                        }
                    }
                }
            }
            catch { }
            finally
            {
                if (sr != null)
                    sr.Close();
            }
            return airable;
        }   
        
            
    }
}