using System;
using System.Collections.Generic;
using Shared;
namespace Shared.SimpleControl.Phone
{
    public class ManualUpgradeDialog : FrameLayout
    {
        static ManualUpgradeDialog bodyView;

        int result = -99;
        byte subnetId = 0;
        public ManualUpgradeDialog ()
        {
            bodyView = this;
        }


        public void ShowDialog ()
        {

            #region 弹窗
            Dialog dialog = new Dialog ();

            FrameLayout dialogBodyView = new FrameLayout () {
                Gravity = Gravity.Center,
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealHeight (500),
                BackgroundColor = SkinStyle.Current.DialogColor,
                Radius = 5,
                BorderColor = SkinStyle.Current.Transparent,
                BorderWidth = 0,
            };
            dialog.AddChidren (dialogBodyView);

            Button btnTitle = new Button () {
                Height = Application.GetRealHeight (80),
                BackgroundColor = SkinStyle.Current.DialogTitle,
                TextAlignment = TextAlignment.Center,
                TextID = R.MyInternationalizationString.Tip,
                TextColor = SkinStyle.Current.DialogTextColor
            };
            dialogBodyView.AddChidren (btnTitle);

            var contentView = new FrameLayout () {
                Y = Application.GetRealHeight (80),
                Height = Application.GetRealHeight (340),
                BackgroundColor = SkinStyle.Current.DialogColor,
            };
            dialogBodyView.AddChidren (contentView);

            var btnTipMsg = new Button () {
                Gravity = Gravity.CenterHorizontal,
                Y = Application.GetRealHeight (20),
                Width = Application.GetRealWidth (400),
                Height = Application.GetRealHeight (80),
                Text = "Waiting for gateway upgrade",
                TextAlignment = TextAlignment.CenterLeft,
                TextColor = SkinStyle.Current.TextColor,
            };
            contentView.AddChidren (btnTipMsg);


            //var btnTipMsg = new Button () {
            //    Gravity = Gravity.CenterHorizontal,
            //    Y = btnTipTitle.Bottom,
            //    Width = Application.GetRealWidth (400),
            //    Height = Application.GetRealHeight (80),
            //    TextAlignment = TextAlignment.CenterLeft,
            //    TextColor = SkinStyle.Current.DelColor,
            //};
            //contentView.AddChidren (btnTipMsg);

            FrameLayout bottomView = new FrameLayout () {
                Y = Application.GetRealHeight (420),
                Height = Application.GetRealHeight (85),
                BackgroundColor = SkinStyle.Current.DialogTitle
            };
            dialogBodyView.AddChidren (bottomView);

            Button btnClose = new Button () {
                TextID = R.MyInternationalizationString.Close,
                TextAlignment = TextAlignment.Center
            };
            bottomView.AddChidren (btnClose);
            btnClose.MouseUpEventHandler += (send2er, e2) => {
                dialog.Close ();
            };

            Button btnBottomLine = new Button () {
                X = btnClose.Right,
                Width = 1,
                BackgroundColor = SkinStyle.Current.Black50Transparent,
            };
            bottomView.AddChidren (btnBottomLine);

            
            dialog.Show ();


            new System.Threading.Thread (() => {

                List<List<byte>> upgradeData = ReadUpgradeData ();
                byte [] arrayTemp = new byte [4];
                arrayTemp [0] = Convert.ToByte ((upgradeData.Count & 0xFF000000) >> 24);
                arrayTemp [1] = Convert.ToByte ((upgradeData.Count & 0xFF0000) >> 16);
                arrayTemp [2] = Convert.ToByte ((upgradeData.Count & 0xFF00) >> 8);
                arrayTemp [3] = Convert.ToByte (upgradeData.Count & 0xFF);


                while (true) {
                    var ub = MainPage.GatewayStatus.Split ("_");
                    if (ub.Length > 1) {
                        result = Convert.ToInt32 (ub [1]);
                        {
                            Application.RunOnMainThread (() => {
                                btnTipMsg.Text = "Upgrading gateway " + result + "/" + upgradeData.Count;
                            });
                        }
                    }
                    if (ub.Length > 3) {
                        byte.TryParse (ub [2], out subnetId);
                    }
                    if (MainPage.GatewayStatus.Contains ("upgrading") && result == 0) {
                        SendUpgradeData (subnetId, 0, arrayTemp);
                        Application.RunOnMainThread (() => {
                            btnTipMsg.Text = "Upgrading gateway " + result + "/" + upgradeData.Count;
                        });
                    } else if (result == -99) {
                        System.Threading.Thread.Sleep (100);
                        continue;
                    } else if (result == 100) {
                        Application.RunOnMainThread (() => {
                            btnTipMsg.Text = "Gateway upgrade succeeded. Initializing gateway.";
                            btnTipMsg.TextColor = SkinStyle.Current.TextColor;
                            MainPage.GatewayStatus = "";
                        });
                        break;
                    } else {
                        if (upgradeData.Count >= result) {
                            var listPack = upgradeData [result - 1];//
                            byte [] packData = new byte [2 + listPack.Count];
                            packData [0] = Convert.ToByte (result / 256);
                            packData [1] = Convert.ToByte (result % 256);
                            Array.Copy (listPack.ToArray (), 0, packData, 2, listPack.Count);
                            Console.WriteLine ("packId" + result);
                            SendUpgradeData (subnetId, 0, packData);

                        }
                    }
                }


            }) { IsBackground = true }.Start ();

            #endregion

        }
        /// <summary>
        /// 读取固件数据
        /// </summary>
        /// <returns></returns>
        private static List<List<byte>> ReadUpgradeData ()
        {
            byte [] buffer = new byte [1024];
            List<List<byte>> upgradeData = new List<List<byte>> ();
            System.IO.Stream stream = Application.Activity.Assets.Open ("ind_C03.02U_2022-06-22.bin");
            int length = 0;
            try {
                while ((length = stream.Read (buffer, 0, buffer.Length)) != 0) {
                    List<byte> bbb = new List<byte> ();
                    for (int i = 0; i < length; i++) {
                        bbb.Add (buffer [i]);
                    }
                    upgradeData.Add (bbb);
                }
            } catch {
            } finally {
                stream.Close ();
            }

            return upgradeData;
        }


        /// <summary>
        /// 发送网关固件数据
        /// </summary>
        /// <param name="subnetId"></param>
        /// <param name="deviceId"></param>
        /// <param name="sendByets"></param>
        /// <returns></returns>
        public int SendUpgradeData (byte subnetId, byte deviceId, byte [] sendByets)
        {
            var resutl = Control.ControlBytesSendHasReturn (Command.enjoyUpgrade2, subnetId, deviceId, sendByets);
            if (resutl == null) {
                return -2;
            }
            if (resutl.Length == 0) {
                return -1;
            }
            if (resutl [0] == 0xF8) {
                return 999999;
            } else {
                if (resutl.Length > 1) {
                    var packId = resutl [0] * 256 + resutl [1];
                    Console.WriteLine ("packId:" + packId);
                    return packId;
                }
                return 1;
            }
        }


    }
}