using System;
using System.Text.RegularExpressions;

namespace Shared.SimpleControl.Phone
{
    public class AccountRegistration_Crabtree : Dialog
    {
        /// <summary>
        /// 
        /// </summary>
        PageLayout bodyPageView;

        public AccountRegistration_Crabtree ()
        {
            BackgroundColor = SkinStyle.Current.MainColor;
            ShowRegisterView ();
        }

        public void ShowRegisterView ()
        {
            FrameLayout topView = new FrameLayout () {
                Y = Application.GetRealHeight (36),
                Height = Application.GetRealHeight (90),
                BackgroundColor = SkinStyle.Current.MainColor,
            };
            AddChidren (topView);

            Button title = new Button () {
                TextAlignment = TextAlignment.Center,
                Text = "Sign up",
                TextSize = 19,
                TextColor = SkinStyle.Current.TextColor1
            };
            topView.AddChidren (title);

            //Button logo = new Button () {
            //    Width = Application.GetRealWidth (154),
            //    Height = Application.GetRealHeight (90),
            //    X = Application.GetRealWidth (486),
            //    UnSelectedImagePath = MainPage.LogoString,
            //    Gravity = Gravity.CenterVertical,
            //};
            //topView.AddChidren (logo);
            Button back = new Button () {
                Height = Application.GetRealHeight (90),
                Width = Application.GetRealWidth (85),
                UnSelectedImagePath = "Item/Back.png",
                SelectedImagePath = "Item/BackSelected.png",
                Gravity = Gravity.CenterVertical,
            };
            topView.AddChidren (back);
            back.MouseUpEventHandler += (sender, e) => {
                this.Close ();
                new AccountLogin ().Show ();
            };

            bodyPageView = new PageLayout () {
                Width = LayoutParams.MatchParent,
                Height = Application.GetRealHeight (Application.DesignHeight - 126),
                Y = topView.Bottom,
                BackgroundColor = SkinStyle.Current.ViewColor,
            };
            AddChidren (bodyPageView);

            bodyPageView.PageChange += (sender, e) => {
                //2020-09-04 修复安卓右滑闪退问题
                if (e < bodyPageView.ChildrenCount - 1) {
                    bodyPageView.GetChildren (bodyPageView.ChildrenCount - 1).RemoveFromParent ();
                }
            };
            bodyPageView.MouseDownEventHandler += (sender, e) => {
                Application.HideSoftInput ();
            };

            FrameLayout bodyView = new FrameLayout ();
            bodyPageView.AddChidren (bodyView);
            bodyPageView.IsShowPoint = false;
            EmailRegistrationView (bodyView);
        }


        /// <summary>
        /// 邮箱注册页面
        /// </summary>
        /// <param name="registrationView"></param>
        void EmailRegistrationView (FrameLayout registrationView)
        {
            registrationView.RemoveAll ();
            Button btnEmail = new Button () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                Gravity = Gravity.CenterHorizontal,
                Y = Application.GetRealWidth (20),
                TextID = R.MyInternationalizationString.EmailAddress,
                TextAlignment = TextAlignment.CenterLeft,
                TextSize = 12,
                TextColor = SkinStyle.Current.TextColor1,
            };
            registrationView.AddChidren (btnEmail);

            FrameLayout EmailView = new FrameLayout () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                Gravity = Gravity.CenterHorizontal,
                Y = btnEmail.Bottom,
                BorderWidth = 1,
                Radius = 5,
                BorderColor = SkinStyle.Current.BorderColor,
                //Text = "1270166900@qq.com"
            };
            registrationView.AddChidren (EmailView);

            EditText etEmailAddress = new EditText () {
                TextAlignment = TextAlignment.Center,
                TextColor = SkinStyle.Current.TextColor1,
                PlaceholderText = Language.StringByID (R.MyInternationalizationString.EmailAddress),
                PlaceholderTextColor = SkinStyle.Current.PlaceholderTextColor,
            };
            EmailView.AddChidren (etEmailAddress);

            Button btnNext = new Button () {
                Y = EmailView.Bottom + Application.GetRealWidth (20),
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                Gravity = Gravity.CenterHorizontal,
                BackgroundColor = SkinStyle.Current.MainColor,
                SelectedBackgroundColor = SkinStyle.Current.SelectedColor,
                TextID = R.MyInternationalizationString.Send,
                TextColor = SkinStyle.Current.TextColor1,
                Radius = 5,
                BorderColor = SkinStyle.Current.Transparent,
                BorderWidth = 0,
                TextSize = 18,
                TextAlignment = TextAlignment.Center,
            };
            registrationView.AddChidren (btnNext);
            btnNext.MouseDownEventHandler += (sender, e) => {
                btnNext.IsSelected = true;
            };

            btnNext.MouseUpEventHandler += (sender, e) => {
                btnNext.IsSelected = false;
                string account = etEmailAddress.Text.Trim ();
                if (!CommonUtlis.Current.CheckEmail (account)) {
                    new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.PleaseCheckEmailAddressCorrectly),
                                                       Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                }

                SendVerificationCode (account, false);
            };

        }

        /// <summary>
        /// 手机或者邮箱发送验证码并加载对应的注册页面
        /// </summary>
        /// <param name="account">账号 邮箱或者手机号</param>
        /// <param name="isPhone">是否是手机</param>
        void SendVerificationCode (string account, bool isPhone = true)
        {
            MainPage.Loading.Start (Language.StringByID (R.MyInternationalizationString.load));
            System.Threading.Tasks.Task.Run (() => {
                try {
                    var requestRevertObj = HttpServerRequest.Current.VerificationCodeSend (VerifyType.REGISTER_USER, account);
                    if (requestRevertObj.Code == StateCode.SUCCESS) {
                        Application.RunOnMainThread (() => {
                            // isPhone 是否是手机
                            InitSMSView (account, false);
                            bodyPageView.PageIndex = bodyPageView.ChildrenCount - 1;
                        });
                    } else {
                        //提示错误
                        IMessageCommon.Current.ShowErrorInfoAlter (requestRevertObj.Code);
                    }
                } catch {
                    MainPage.FailureToServer ();
                } finally {
                    Application.RunOnMainThread (() => {
                        MainPage.Loading.Hide ();
                    });
                }
            });
        }

        /// <summary>
        /// 验证验证码并提交注册
        /// </summary>
        /// <param name="mAccount"></param>
        /// <param name="bPhone"></param>
        void InitSMSView (string mAccount, bool bPhone = true)
        {
            FrameLayout mobileChencView = new FrameLayout ();
            bodyPageView.AddChidren (mobileChencView);

            Button btnAccount = new Button () {
                Gravity = Gravity.CenterHorizontal,
                Y = Application.GetRealWidth (20),
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (50),
                Text = mAccount,
                TextColor = SkinStyle.Current.TextColor1,
                TextAlignment = TextAlignment.Center,
            };
            mobileChencView.AddChidren (btnAccount);

            Button btnName = new Button () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                X = Application.GetRealWidth (70),
                Y = Application.GetRealWidth (70),
                TextID = R.MyInternationalizationString.Name,
                TextAlignment = TextAlignment.CenterLeft,
                TextSize = 12,
                TextColor = SkinStyle.Current.TextColor1,
            };
            mobileChencView.AddChidren (btnName);

            EditText etName = new EditText () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                X = Application.GetRealWidth (70),
                Y = btnName.Bottom,
                TextAlignment = TextAlignment.Center,
                BorderWidth = 1,
                Radius = 5,
                BorderColor = SkinStyle.Current.BorderColor,
                TextColor = SkinStyle.Current.TextColor1,
            };
            mobileChencView.AddChidren (etName);

            Button btnPassword = new Button () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                X = Application.GetRealWidth (70),
                Y = etName.Bottom,
                TextID = R.MyInternationalizationString.Password,
                TextAlignment = TextAlignment.CenterLeft,
                TextSize = 12,
                TextColor = SkinStyle.Current.TextColor1,
            };
            mobileChencView.AddChidren (btnPassword);

            EditText etPasswrod = new EditText () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                X = Application.GetRealWidth (70),
                Y = btnPassword.Bottom,
                BorderWidth = 1,
                Radius = 5,
                BorderColor = SkinStyle.Current.BorderColor,
                TextAlignment = TextAlignment.Center,
                TextColor = SkinStyle.Current.TextColor1,
                SecureTextEntry = true,
                //Text = "hdltest1985"
            };
            mobileChencView.AddChidren (etPasswrod);
            Button btnShowPassword = new Button () {
                X = etPasswrod.Right - Application.GetRealWidth (80),
                Y = etPasswrod.Y + Application.GetRealWidth (12),
                Width = Application.GetRealWidth (73),
                Height = Application.GetRealWidth (60),
                SelectedImagePath = "CrabtreeAdd/ShowPW.png",
                UnSelectedImagePath = "CrabtreeAdd/HidePW.png",
                BorderColor = SkinStyle.Current.Transparent,
                BorderWidth = 1,
                Radius = 1
            };
            mobileChencView.AddChidren (btnShowPassword);
            btnShowPassword.MouseUpEventHandler += (dd, ff) => {
                btnShowPassword.IsSelected = !btnShowPassword.IsSelected;
                etPasswrod.SecureTextEntry = !btnShowPassword.IsSelected;
            };

            Button btnConfirmpassword = new Button () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                X = Application.GetRealWidth (70),
                Y = etPasswrod.Bottom,
                TextID = R.MyInternationalizationString.RepeatPassword,
                TextAlignment = TextAlignment.CenterLeft,
                TextSize = 12,
                TextColor = SkinStyle.Current.TextColor1,
            };
            mobileChencView.AddChidren (btnConfirmpassword);

            EditText etConfirmPassword = new EditText () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                X = Application.GetRealWidth (70),
                Y = btnConfirmpassword.Bottom,
                BorderWidth = 1,
                Radius = 5,
                BorderColor = SkinStyle.Current.BorderColor,
                TextAlignment = TextAlignment.Center,
                TextColor = SkinStyle.Current.TextColor1,
                SecureTextEntry = true,
                //Text = "hdltest1985"
            };
            mobileChencView.AddChidren (etConfirmPassword);
            Button btnShowPassword2 = new Button () {
                X = etPasswrod.Right - Application.GetRealWidth (80),
                Y = etConfirmPassword.Y + Application.GetRealWidth (12),
                Width = Application.GetRealWidth (73),
                Height = Application.GetRealWidth (60),
                SelectedImagePath = "CrabtreeAdd/ShowPW.png",
                UnSelectedImagePath = "CrabtreeAdd/HidePW.png",
                BorderColor = SkinStyle.Current.Transparent,
                BorderWidth = 1,
                Radius = 1
            };
            mobileChencView.AddChidren (btnShowPassword2);
            btnShowPassword2.MouseUpEventHandler += (dd, ff) => {
                btnShowPassword2.IsSelected = !btnShowPassword2.IsSelected;
                etConfirmPassword.SecureTextEntry = !btnShowPassword2.IsSelected;
            };


            Button btnTitle = new Button () {
                Gravity = Gravity.CenterHorizontal,
                Y = etConfirmPassword.Bottom,
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                TextID = R.MyInternationalizationString.MobileVerificationCode,
                TextColor = SkinStyle.Current.TextColor1,
                TextAlignment = TextAlignment.CenterLeft,
            };
            mobileChencView.AddChidren (btnTitle);

            EditText etCode = new EditText () {
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                Gravity = Gravity.CenterHorizontal,
                Y = btnTitle.Bottom,
                BorderWidth = 1,
                Radius = 5,
                BorderColor = SkinStyle.Current.BorderColor,
                TextAlignment = TextAlignment.Center,
                TextColor = SkinStyle.Current.TextColor1
            };
            mobileChencView.AddChidren (etCode);

            Button btnConfirem = new Button () {
                Gravity = Gravity.CenterHorizontal,
                Y = etCode.Bottom + Application.GetRealWidth (50),
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealWidth (85),
                Text = "Sign up",
                //TextID = R.MyInternationalizationString.Confrim,
                TextColor = SkinStyle.Current.TextColor1,
                TextAlignment = TextAlignment.Center,
                BackgroundColor = SkinStyle.Current.MainColor,
                SelectedBackgroundColor = SkinStyle.Current.SelectedColor,
            };
            mobileChencView.AddChidren (btnConfirem);

            etCode.TextChangeEventHandler += (sender, e) => {
                if (e.Length > 6) {
                    etCode.Text = e.Remove (6);
                } else if (e.Length == 6) {
                    //btnConfirem.IsSelected = btnConfirem.Enable = true;
                } else {
                    //btnConfirem.IsSelected = btnConfirem.Enable = false;
                }
            };


            btnConfirem.MouseDownEventHandler += (sender, e) => {
                btnConfirem.IsSelected = true;
            };

            //点击注册事件
            btnConfirem.MouseUpEventHandler += (sender, e) => {
                btnConfirem.IsSelected = false;
                string passwordText = etPasswrod.Text.Trim ();
                string confrimPasswordText = etConfirmPassword.Text.Trim ();
                string userName = etName.Text.Trim ();

                var regName = new Regex (@"^[~!0-9@#$%^&=*\x22]+");
                if (string.IsNullOrEmpty (userName)) {
                    new Alert ("", "Please fill in the Name.", Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                } else if (regName.Match (userName).Success) {
                    new Alert ("", "Protect Your Illegal Characters in Name", Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                }
                //检测密码
                if (passwordText == "" && confrimPasswordText == "") {
                    new Alert ("", Language.StringByID (R.MyInternationalizationString.PleaseWriteTheCompleteContent), Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                } else if (passwordText.Contains (userName)) {
                    //密码不能包含用户名
                    new Alert ("", ErrorCode.PasswordNotUsername,
                               Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                } else if (!CommonUtlis.Current.CheckPassword (passwordText)) {
                    new Alert ("", ErrorCode.PasswordStrengthNotMatch,
                               Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                } else if (passwordText != confrimPasswordText) {
                    new Alert ("", Language.StringByID (R.MyInternationalizationString.RepeatPasswordsDidNotmatch),
                               Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                }

                //检测验证码
                string verCode = etCode.Text.Trim ();
                if (string.IsNullOrEmpty (verCode)) {
                    Utlis.ShowTip (Language.StringByID (R.MyInternationalizationString.PlsEntryVerificationCode));
                    return;
                }

                MainPage.Loading.Start (Language.StringByID (R.MyInternationalizationString.load));

                System.Threading.Tasks.Task.Run (() => {
                    try {
                        var isPhone = false;
                        var revertObj = HttpServerRequest.Current.ValidataCodeAndRegister (userName, mAccount, passwordText, verCode, isPhone);
                        if (revertObj.Code == StateCode.SUCCESS) {
                            Application.RunOnMainThread (() => {
                                new Alert (Language.StringByID (R.MyInternationalizationString.Tip), Language.StringByID (R.MyInternationalizationString.TheAccountTegistrationIsSuccessful), Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                                Close ();
                                new AccountLogin (mAccount, passwordText).Show ();
                            });
                        } else {
                            //提示错误
                            IMessageCommon.Current.ShowErrorInfoAlter (revertObj.Code);
                        }


                    } catch {
                        MainPage.FailureToServer ();
                    } finally {
                        Application.RunOnMainThread (() => {
                            MainPage.Loading.Hide ();
                        });
                    }
                });

            };


        }


    }
}