using System;
namespace Shared.SimpleControl.Phone
{
    public class GenericDialog
    {

        /// <summary>
        /// 
        /// </summary>
        private static GenericDialog m_Current = null;
        /// <summary>
        /// 
        /// </summary>
        public static GenericDialog Current {
            get {
                if (m_Current == null) {
                    m_Current = new GenericDialog ();
                }
                return m_Current;
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="commonDevice"></param>
        /// <param name="commonBytes"></param>
        /// <param name="btnEquipment"></param>
        public void ShowModifyRemarksDialog (Common commonDevice, byte[] commonBytes, Button btnEquipment, Action successAction)
        {

            Dialog dialog = new Dialog ();

            var dialogView = new FrameLayout () {
                Gravity = Gravity.Center,
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealHeight (300),
                BackgroundColor = SkinStyle.Current.DialogColor,
                Radius = 5,
                BorderColor = SkinStyle.Current.Transparent,
                BorderWidth = 1,
            };
            dialog.AddChidren (dialogView);

            var etDeviceName = new EditText () {
                Y = Application.GetRealHeight (80),
                Gravity = Gravity.CenterHorizontal,
                Width = Application.GetRealWidth (350),
                Height = Application.GetRealHeight (70),
                //Text = commonDevice.Name,
                Text = commonDevice.Name.TrimEnd (),
                TextAlignment = TextAlignment.Center,
                TextColor = SkinStyle.Current.TextColor,
                Radius = 1,
                BorderWidth = 1,
                BorderColor = SkinStyle.Current.BorderColor,

            };
            dialogView.AddChidren (etDeviceName);
            etDeviceName.TextChangeEventHandler += (sender, e) => {
                byte [] remakeBytes = CommonPage.MyEncodingGB2312.GetBytes (etDeviceName.Text.Trim ());

                if (remakeBytes.Length > 20) {
                    etDeviceName.Text = CommonPage.MyEncodingGB2312.GetString (remakeBytes, 0, 20);
                    new Alert ("", ErrorCode.RemarkLengthExceededTheLimit, "Close").Show ();
                }
            };

            var dialogBottomView = new FrameLayout () {
                Y = Application.GetRealHeight (213),
                Height = Application.GetRealHeight (90),
                BackgroundColor = SkinStyle.Current.Black50Transparent,
            };
            dialogView.AddChidren (dialogBottomView);

            var btnClose = new Button () {
                Width = Application.GetRealWidth (250),
                TextAlignment = TextAlignment.Center,
                TextID = R.MyInternationalizationString.cancel,
                TextColor = SkinStyle.Current.TextColor,
                BackgroundColor = SkinStyle.Current.ButtonColor,
            };
            dialogBottomView.AddChidren (btnClose);
            btnClose.MouseUpEventHandler += (ddss, dddsss) => {
                dialog.Close ();
            };

            var editor = new Button () {
                X = btnClose.Right + 1,
                Width = Application.GetRealWidth (250),
                TextAlignment = TextAlignment.Center,
                TextID = R.MyInternationalizationString.SAVE,
                TextColor = SkinStyle.Current.TextColor,
                BackgroundColor = SkinStyle.Current.ButtonColor,
            };
            dialogBottomView.AddChidren (editor);

            editor.MouseUpEventHandler += (dff, ffd) => {
                string remakeStr = etDeviceName.Text.Trim ();
                if (string.IsNullOrEmpty (remakeStr)) {
                    //备注不能为空
                    new Alert ("", ErrorCode.RemarksCannotBeEmpty, "Close").Show ();
                    return;
                }

                byte [] remakeBytes = CommonPage.MyEncodingGB2312.GetBytes (remakeStr);
                if (remakeBytes.Length > 20) {
                    new Alert ("", ErrorCode.RemarkLengthExceededTheLimit, "Close").Show ();
                    return;
                }

                MainPage.Loading.Start ();
                //byte [] remakeBytes = CommonPage.MyEncodingGB2312.GetBytes (etDeviceName.Text.Trim ());
                System.Threading.Tasks.Task.Run (() => {
                    byte [] updateBytes = null;
                    if (commonDevice.Type == DeviceType.LightSwitchSocket) {
                        updateBytes = Control.ControlBytesSendHasReturn (Command.ReadDeviceLoopInfo, commonDevice.SubnetID, commonDevice.DeviceID, new byte [] { commonDevice.BigClass, 1, commonDevice.LoopID });
                    } else {
                        updateBytes = Control.ControlBytesSendHasReturn (Command.ReadDeviceLoopInfo, commonDevice.SubnetID, commonDevice.DeviceID, new byte [] { commonDevice.BigClass, commonDevice.MinClass, commonDevice.LoopID });
                    }
                    if (updateBytes == null) {
                        Application.RunOnMainThread (() => {
                            new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.TipEquipmentNotOnline), Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                            MainPage.Loading.Hide ();
                            dialog.Close ();
                        });
                        return;
                    }
                    byte [] uBytes = new byte [20];
                    Array.Copy (remakeBytes, 0, uBytes, 0, remakeBytes.Length < 20 ? remakeBytes.Length : 20);
                    Array.Copy (uBytes, 0, updateBytes, 3, 20 < uBytes.Length ? 20 : uBytes.Length);
                    byte [] reBytes = Control.ControlBytesSendHasReturn (Command.SetDeviceLoopInfo, commonDevice.SubnetID, commonDevice.DeviceID, updateBytes);
                    if (reBytes != null) {
                        Application.RunOnMainThread (() => {
                            btnEquipment.Text = commonDevice.Name = etDeviceName.Text.Trim ();
                            if (commonDevice.Type == DeviceType.InfraredMode) {
                                //2020-07-03 修复红外电视修改后变红外模块问题
                                InfraredMode mTV = Newtonsoft.Json.JsonConvert.DeserializeObject<InfraredMode> (System.Text.Encoding.UTF8.GetString (commonBytes));
                                if (mTV == null) {
                                    IO.FileUtils.SaveEquipmentMessage (commonDevice, commonDevice.LoopID.ToString ());
                                } else {
                                    mTV.Name = etDeviceName.Text.Trim ();
                                    IO.FileUtils.SaveEquipmentMessage (mTV, mTV.LoopID.ToString ());
                                }
                            } else {
                                IO.FileUtils.SaveEquipmentMessage (commonDevice, commonDevice.LoopID.ToString ());
                            }

                            //IO.FileUtils.SaveEquipmentMessage (commonDevice, commonDevice.LoopID.ToString ());
                            MainPage.Loading.Hide ();
                            dialog.Close ();
                            
                        });

                        //修改成功回调
                        successAction?.Invoke ();
                    } else {
                        Application.RunOnMainThread (() => {
                            new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.FailureToModify), Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                            MainPage.Loading.Hide ();
                            dialog.Close ();
                        });
                    }
                });
            };
            dialog.Show ();
        }


        /// <summary>
        /// 修改备注成功后刷新房间设备列表的备注
        /// </summary>
        /// <param name="commonDevice"></param>
        public void RefreshRemark (Common commonDevice)
        {
            try {
                foreach (var room in Room.Lists) {
                    foreach (var common in room.DeviceList) {
                        if (common.CommonLoopID != commonDevice.CommonLoopID || common.Type != commonDevice.Type) {
                            continue;
                        }
                        common.Name = commonDevice.Name;
                    }
                }
            } catch {
                Utlis.WriteLine ("RefreshRemark 失败");
            }
        }
    }
}