using System;
using System.Text.RegularExpressions;
using System.Threading;
using HDL_ON.DAL.Server;
using HDL_ON.UI.CSS;
using Shared;

namespace HDL_ON.UI.UI1Login
{
    public partial class ForgetPasswordPage
    {
        /// <summary>
        /// 加载事件列表
        /// </summary>
        void LoadEventList()
        {
            LoadPage_SwitchResetMode();
            LoadEvent_EditTextFcousChange();
            LoadEvent_ChangeTextVisble();
            LoadEvent_GetVerificationCode();
            LoadEvent_Reset();
            LoadEvent_TextChange();
        }

        /// <summary>
        /// 切换修改方式
        /// </summary>
        void LoadPage_SwitchResetMode()
        {
            //选择手机方式
            btnPhoneLogin.MouseUpEventHandler += (sender, e) =>
            {
                #region 切换选中按钮
                btnEmailLogin.TextColor = CSS_Color.PromptingColor1;
                btnEmailLogin.TextSize = CSS_FontSize.TextFontSize;
                btnPhoneLogin.TextColor = CSS_Color.MainColor;
                btnPhoneLogin.TextSize = CSS_FontSize.EmphasisFontSize_Secondary;
                etAccount.PlaceholderText = Language.StringByID(StringId.PlsEntryCorrectMobilNeumber);
                #endregion

                #region 切换方式方式及图标
                registerType = 0;
                if (btnAccountIcon.Parent != null)
                {
                    btnAccountIcon.RemoveFromParent();
                }
                accountView.AddChidren(btnGlobalRoaming);
                #endregion
            };

            //选择邮箱方式
            btnEmailLogin.MouseUpEventHandler += (sender, e) =>
            {
                #region 切换选中按钮
                btnPhoneLogin.TextColor = CSS_Color.PromptingColor1;
                btnPhoneLogin.TextSize = CSS_FontSize.TextFontSize;
                btnEmailLogin.TextColor = CSS_Color.MainColor;
                btnEmailLogin.TextSize = CSS_FontSize.EmphasisFontSize_Secondary;
                etAccount.PlaceholderText = Language.StringByID(StringId.PlsEntryEmailAddress);
                #endregion

                #region 切换修改方式及图标
                registerType = 1;
                if (btnGlobalRoaming.Parent != null)
                {
                    btnGlobalRoaming.RemoveFromParent();
                }
                accountView.AddChidren(btnAccountIcon);
                #endregion

            };
        }

        /// <summary>
        /// 加载文本变化事件
        /// </summary>
        void LoadEvent_TextChange()
        {
            etAccount.TextChangeEventHandler += (sender, e) =>
            {
                Regex reg = new Regex(@"^[1]+\d{9}");
                var mFalg = reg.Match(etAccount.Text.Trim());
                if (!mFalg.Success || (btnGlobalRoaming.Text == "+86" && etAccount.Text.Trim().Length != 11))
                {
                    btnGetVerificationCode.IsSelected = false;
                }
                else
                {
                    btnGetVerificationCode.IsSelected = true;
                }
            };
        }

        /// <summary>
        /// 加载文本框焦点变化事件
        /// </summary>
        void LoadEvent_EditTextFcousChange()
        {
            //账号文本框焦点变化事件
            etAccount.FoucsChanged += (sender, e) =>
            {
                if (etAccount.Foucs)
                {
                    btnAccountViewBottomLine.BackgroundColor = CSS_Color.MainColor;
                    btnAccountViewBottomLine.Height = Application.GetRealHeight(2);
                }
                else
                {
                    //标记手机号码无效
                    btnGetVerificationCode.IsSelected = false;
                    btnAccountViewBottomLine.BackgroundColor = CSS_Color.DividingLineColor;
                    btnAccountViewBottomLine.Height = Application.GetRealHeight(1);
                    //手机方式-验证手机号码是否正确
                    if (registerType == 0)
                    {
                        Regex reg = new Regex(@"^[1]+\d{9}");
                        var mFalg = reg.Match(etAccount.Text.Trim());
                        if (!mFalg.Success || (btnGlobalRoaming.Text == "+86" && etAccount.Text.Trim().Length != 11))
                        {
                            btnAccountViewBottomLine.BackgroundColor = CSS_Color.AuxiliaryColor2;
                            btnAccountViewBottomLine.Height = Application.GetRealHeight(2);
                            new Tip()
                            {
                                CloseTime = 3,
                                Text = Language.StringByID(StringId.PlsEntryCorrectMobilNeumber),
                                Direction = AMPopTipDirection.None,
                            }.Show(bodyView);
                        }
                        else
                        {
                            btnGetVerificationCode.IsSelected = true;
                            LoadMothed_EnableResetButton();
                        }
                    }
                    else if (registerType == 1)
                    {
                        //邮箱方式-验证邮箱是否正确
                        var reg = new Regex("^\\s*([A-Za-z0-9_-]+(\\.\\w+)*@(\\w+\\.)+\\w{2,5})\\s*$");
                        var mFalg = reg.Match(etAccount.Text.Trim());
                        if (!mFalg.Success || (btnGlobalRoaming.Text == "+86" && etAccount.Text.Trim().Length != 11))
                        {
                            btnAccountViewBottomLine.BackgroundColor = CSS_Color.AuxiliaryColor2;
                            btnAccountViewBottomLine.Height = Application.GetRealHeight(2);
                            new Tip()
                            {
                                CloseTime = 3,
                                Text = Language.StringByID(StringId.PlsEntryCorrectEmailAddress),
                                Direction = AMPopTipDirection.None,
                            }.Show(bodyView);
                        }
                        else
                        {
                            btnGetVerificationCode.IsSelected = true;
                            LoadMothed_EnableResetButton();
                        }
                    }
                }
            };

            //密码文本框焦点变化事件
            etPassword.FoucsChanged += (sender, e) =>
            {
                if (etPassword.Foucs)
                {
                    btnPasswordViewBottomLine.BackgroundColor = CSS_Color.MainColor;
                    btnPasswordViewBottomLine.Height = Application.GetRealHeight(2);
                }
                else
                {
                    btnPasswordViewBottomLine.BackgroundColor = CSS_Color.DividingLineColor;
                    btnPasswordViewBottomLine.Height = Application.GetRealHeight(1);
                    //校验密码是否符合要求
                    if (etPassword.Text.Trim().Length < 6)
                    {
                        new Tip()
                        {
                            CloseTime = 3,
                            Direction = AMPopTipDirection.None,
                            Text = Language.StringByID(StringId.IncorrectRepeatPassword)
                        }.Show(bodyView);
                    }
                }
            };

            //确认密码文本框焦点变化事件
            etRepeatPassword.FoucsChanged += (sender, e) =>
            {
                if (etRepeatPassword.Foucs)
                {
                    btnRepeatPasswordViewBottomLine.BackgroundColor = CSS_Color.MainColor;
                    btnRepeatPasswordViewBottomLine.Height = Application.GetRealHeight(2);
                }
                else
                {
                    btnRepeatPasswordViewBottomLine.BackgroundColor = CSS_Color.DividingLineColor;
                    btnRepeatPasswordViewBottomLine.Height = Application.GetRealHeight(1);
                    //校验两次输入的密码是否一致
                    if (etPassword.Text.Trim() != etRepeatPassword.Text.Trim())
                    {
                        btnRepeatPasswordViewBottomLine.BackgroundColor = CSS_Color.AuxiliaryColor2;
                        btnRepeatPasswordViewBottomLine.Height = Application.GetRealHeight(2);
                        new Tip()
                        {
                            CloseTime = 3,
                            Direction = AMPopTipDirection.None,
                            Text = Language.StringByID(StringId.IncorrectRepeatPassword)
                        }.Show(bodyView);
                    }
                    else
                    {
                        LoadMothed_EnableResetButton();
                    }
                }
            };

            //验证码文本框焦点变化事件
            etVerificationCode.FoucsChanged += (sender, e) =>
            {
                if (etVerificationCode.Foucs)
                {
                    btnVerificationCodeViewBottomLine.BackgroundColor = CSS_Color.MainColor;
                    btnVerificationCodeViewBottomLine.Height = Application.GetRealHeight(2);
                }
                else
                {
                    btnVerificationCodeViewBottomLine.BackgroundColor = CSS_Color.DividingLineColor;
                    btnVerificationCodeViewBottomLine.Height = Application.GetRealHeight(1);
                    if (etVerificationCode.Text.Length > 4)
                    {
                        LoadMothed_EnableResetButton();
                    }
                }
            };
        }


        /// <summary>
        /// 更改密码可见性
        /// </summary>
        void LoadEvent_ChangeTextVisble()
        {
            //密码文本可见性变化
            btnVisiblePassword.MouseUpEventHandler += (sender, e) =>
            {
                btnVisiblePassword.IsSelected = !btnVisiblePassword.IsSelected;
                etPassword.SecureTextEntry = !btnVisiblePassword.IsSelected;
            };
            //重复密码文本可见性变化
            btnRepeatVisiblePassword.MouseUpEventHandler += (sender, e) =>
            {
                btnRepeatVisiblePassword.IsSelected = !btnRepeatVisiblePassword.IsSelected;
                etRepeatPassword.SecureTextEntry = !btnRepeatVisiblePassword.IsSelected;
            };
        }

        /// <summary>
        /// 获取验证码
        /// </summary>
        void LoadEvent_GetVerificationCode()
        {
            btnGetVerificationCode.MouseUpEventHandler += (sender, e) =>
            {
                if (btnGetVerificationCode.IsSelected)
                {
                    //获取验证码
                    var result = pm.SendSms(etAccount.Text.Trim());
                    if (result.StateCode == "Success")
                    {
                        //短信发送间隔60s
                        btnGetVerificationCode.IsSelected = false;
                        etVerificationCode.Foucs = true;
                        int time = 60;
                        new Thread(() =>
                        {
                            while (time > 0)
                            {
                                time--;
                                Application.RunOnMainThread(() =>
                                {
                                    btnGetVerificationCode.Text = time.ToString() + "s";
                                });
                                Thread.Sleep(1000);
                            }
                            Application.RunOnMainThread(() =>
                            {
                                //回复获取短信按钮事件
                                btnGetVerificationCode.IsSelected = true;
                                btnGetVerificationCode.TextID = StringId.GetVerificationCode;
                            });
                        })
                        { IsBackground = true }.Start();
                    }
                    else
                    {
                        string tipString = "Server error";
                        switch (result.StateCode)
                        {
                            case "Exist":
                                tipString = Language.StringByID(StringId.AccountAlreadyExists);
                                break;
                            case "SendFail":
                                tipString = Language.StringByID(StringId.FailedToSendVerificationCode);
                                break;
                            case "Self:Net_Error":
                                tipString = Language.StringByID(StringId.NetworkAnomaly);
                                break;
                        }

                        new Tip()
                        {
                            CloseTime = 3,
                            Direction = AMPopTipDirection.None,
                            Text = tipString
                        }.Show(bodyView);
                    }
                }
            };
        }

        /// <summary>
        /// 加载方式按钮事件
        /// </summary>
        void LoadEvent_Reset()
        {
            btnReset.MouseUpEventHandler += (sender, e) =>
            {
                if (btnReset.IsSelected)
                {
                    //创建修改密码线程
                    var loginThread = LoadMothed_ResetThread();
                    waitPage = new Loading();
                    new WaitPageMothed().LoadPage_WaitPage(loginThread, bodyView, waitPage);
                }
            };
        }

        /// <summary>
        /// 加载重置密码方法
        /// </summary>
        Thread LoadMothed_ResetThread()
        {
            string account = etAccount.Text.Trim();
            string password = etPassword.Text.Trim();
            string repeatPassword = etRepeatPassword.Text.Trim();
            string verCode = etVerificationCode.Text.Trim();
            int countryIndex = 0;
            try
            {
                countryIndex = Convert.ToInt32(btnGlobalRoaming.Text.Trim().Remove('+'));
            }
            catch { }

            return new Thread(() =>
            {
                var verResult = pm.ValidatorCode(account, verCode, countryIndex);
                if (verResult.StateCode == "Success")
                {
                    var resetResult = pm.ResetPassword(account, password, repeatPassword, countryIndex);
                    if (resetResult.StateCode == "Success")
                    {
                        Application.RunOnMainThread(() =>
                        {
                            waitPage.Hide();
                            this.Close();
                            callbackAction?.Invoke(account);
                        });
                    }
                    else
                    {
                        string erorrInfo = "";
                        switch (resetResult.StateCode)
                        {
                            case "PwdNoConfirm"://两次输入的密码不一致
                                erorrInfo = Language.StringByID(StringId.IncorrectRepeatPassword);
                                break;
                            case "AccountNoExists"://两次输入的密码不一致
                                erorrInfo = Language.StringByID(StringId.AccountNotExist);
                                break;
                            default:
                                erorrInfo = "Server error";
                                break;
                        }
                        Application.RunOnMainThread(() =>
                        {
                            waitPage.Hide();
                            new Tip()
                            {
                                CloseTime = 3,
                                Direction = AMPopTipDirection.None,
                                Text = erorrInfo,
                            }.Show(bodyView);
                        });
                    }
                }
                else
                {
                    string erorrInfo = "";
                    switch (verResult.StateCode)
                    {
                        case "ValidCodeAndPhoneNoEqual"://验证码错误
                            erorrInfo = Language.StringByID(StringId.VerificationCodeWrong);
                            break;
                        default:
                            erorrInfo = "Server error";
                            break;
                    }
                    Application.RunOnMainThread(() =>
                    {
                        waitPage.Hide();
                        new Tip()
                        {
                            CloseTime = 3,
                            Direction = AMPopTipDirection.None,
                            Text = erorrInfo,
                        }.Show(bodyView);
                    });
                }
            });
        }

        /// <summary>
        /// 使能修改确定按钮
        /// </summary>
        void LoadMothed_EnableResetButton()
        {
            if (!string.IsNullOrEmpty(etAccount.Text) && !string.IsNullOrEmpty(etPassword.Text) && !string.IsNullOrEmpty(etVerificationCode.Text) && (etPassword.Text.Trim() == etRepeatPassword.Text.Trim()))
            {
                btnReset.IsSelected = true;
            }
            else
            {
                btnReset.IsSelected = false;
            }
        }

    }
}