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 RegisterPage
    {
        /// <summary>
        /// 加载事件列表
        /// </summary>
        void LoadEventList()
        {
            LoadPage_SwitchLoginType();
            LoadEvent_EditTextFcousChange();
            LoadEvent_ChangeTextVisble();
            LoadEvent_GetVerificationCode();
            LoadEvent_Register();
        }

        /// <summary>
        /// 切换注册类型
        /// </summary>
        void LoadPage_SwitchLoginType()
        {
            //选择手机注册
            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(R.InternationalizationString.PlsEntryCorrectMobilNeumber);
                #endregion

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

            //选择邮箱注册
            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(R.InternationalizationString.PlsEntryEmailAddress);
                #endregion

                #region 切换注册类型及图标
                registerType = 1;
                if (btnGlobalRoaming.Parent != null)
                {
                    btnGlobalRoaming.RemoveFromParent();
                }
                accountView.AddChidren(btnAccountIcon);
                #endregion

            };
        }


        /// <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);
                    //手机注册-验证手机号码是否正确
                    if (registerType == 0)
                    {
                        Regex reg = new Regex("^\\d+$");
                        var mFalg = reg.Match(etAccount.Text.Trim());
                        if (!mFalg.Success || (btnGlobalRoaming.Text == "+86" && etAccount.Text.Trim().Length != 11))
                        {
                            btnAccountViewBottomLine.BackgroundColor = CSS_Color.AuxiliaryColor2;
                            btnAccountViewBottomLine.Height = Application.GetRealHeight(2);
                            new Tip()
                            {
                                CloseTime = 3,
                                Text = Language.StringByID(R.InternationalizationString.PlsEntryCorrectMobilNeumber),
                                Direction = AMPopTipDirection.None,
                            }.Show(bodyView);
                        }
                        else
                        {
                            //标记手机号码有效
                            btnGetVerificationCode.IsSelected = true;
                            //账号有效、密码有效、验证码输入了，才能点击注册
                            if (btnGetVerificationCode.IsSelected && ValidPassword && string.IsNullOrEmpty(etVerificationCode.Text.Trim()))
                            {
                                btnRegister.IsSelected = true;
                            }
                        }
                    }
                    else if (registerType == 1)
                    {
                        //邮箱注册-验证邮箱是否正确
                        var reg = new Regex("^\\s*([A-Za-z0-9_-]+(\\.\\w+)*@(\\w+\\.)+\\w{2,5})\\s*$");
                        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(R.InternationalizationString.PlsEntryCorrectEmailAddress),
                                Direction = AMPopTipDirection.None,
                            }.Show(bodyView);
                        }
                        else
                        {
                            //标记手机号码有效
                            btnGetVerificationCode.IsSelected = true;
                            //账号有效、密码有效、验证码输入了，才能点击注册
                            if (btnGetVerificationCode.IsSelected && ValidPassword && string.IsNullOrEmpty(etVerificationCode.Text.Trim()))
                            {
                                btnRegister.IsSelected = true;
                            }
                        }
                    }
                }
            };

            //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(R.InternationalizationString.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(R.InternationalizationString.IncorrectRepeatPassword)
                        }.Show(bodyView);
                    }
                    else
                    {
                        ValidPassword = true;
                        //账号有效、密码有效、验证码输入了，才能点击注册
                        if (btnGetVerificationCode.IsSelected && ValidPassword && string.IsNullOrEmpty(etVerificationCode.Text.Trim()))
                        {
                            btnRegister.IsSelected = true;
                        }
                    }
                }
            };

            //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)
                    {
                        //账号有效、密码有效、验证码输入了，才能点击注册
                        if (btnGetVerificationCode.IsSelected && ValidPassword && string.IsNullOrEmpty(etVerificationCode.Text.Trim()))
                        {
                            btnRegister.IsSelected = true;
                        }
                    }
                }
            };
        }

        /// <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)
                {
                    //短信发送间隔60s
                    btnGetVerificationCode.IsSelected = false;
                    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;
                        });
                    })
                    { IsBackground = true }.Start();
                    //检查手机是否已经被注册
                    var checkPhoneResult = pm.IsExistingAccount(etAccount.Text.Trim());
                    //手机未被注册
                    if (checkPhoneResult.StateCode != HttpRequesResult.SUCCESS.ToString())
                    {
                        //获取验证码
                        pm.GetPhoneVerificationCode(etAccount.Text.Trim(), MainPage.Company);
                    }
                    else
                    {
                        //提示手机号码已经注册
                        new Tip()
                        {
                            CloseTime = 3,
                            Direction = AMPopTipDirection.None,
                            Text = Language.StringByID(R.InternationalizationString.AccountAlreadyExists)
                        }.Show(bodyView);
                    }
                }
            };
        }

        /// <summary>
        /// 加载注册按钮事件
        /// </summary>
        void LoadEvent_Register()
        {
            btnRegister.MouseUpEventHandler += (sender, e) =>
            {
                //手机注册
                if (registerType == 0)
                {
                    //校验验证码
                    var validateSmsResult = pm.ValidateSmsCode(etAccount.Text.Trim(), etVerificationCode.Text.Trim());
                    //验证码校验成功
                    if (validateSmsResult.StateCode == HttpRequesResult.SUCCESS.ToString())
                    {
                        //注册账号
                        var registerPhoneResult = pm.RegisterPhone(etAccount.Text.Trim(), etPassword.Text.Trim(), Language.CurrentLanguage);
                        if (registerPhoneResult.StateCode == HttpRequesResult.SUCCESS.ToString())
                        {
                            //注册成功
                            //执行回调事件
                            callbackAction?.Invoke(etAccount.Text.Trim());
                        }
                        else
                        {
                            //注册失败
                            new Tip()
                            {
                                CloseTime = 3,
                                Text = registerPhoneResult.ErrorInfo,
                                Direction = AMPopTipDirection.None,
                            }.Show(bodyView);
                        }
                    }
                    else
                    {
                        //验证码校验失败
                        new Tip()
                        {
                            CloseTime = 3,
                            Direction = AMPopTipDirection.None,
                            Text = Language.StringByID(R.InternationalizationString.VerificationCodeWrong)
                        }.Show(bodyView);
                    }
                }
                else if(registerType == 1)
                {
                    //邮箱注册
                    //校验验证码
                    var validateSmsResult = pm.ValidateSmsCode(etAccount.Text.Trim(), etVerificationCode.Text.Trim());
                    //验证码校验成功
                    if (validateSmsResult.StateCode == HttpRequesResult.SUCCESS.ToString())
                    {
                        //注册账号
                        var registerPhoneResult = pm.RegisterPhone(etAccount.Text.Trim(), etPassword.Text.Trim(), Language.CurrentLanguage);
                        if (registerPhoneResult.StateCode == HttpRequesResult.SUCCESS.ToString())
                        {
                            //注册成功
                            //执行回调事件
                            callbackAction?.Invoke(etAccount.Text.Trim());
                        }
                        else
                        {
                            //注册失败
                            new Tip()
                            {
                                CloseTime = 3,
                                Text = registerPhoneResult.ErrorInfo,
                                Direction = AMPopTipDirection.None,
                            }.Show(bodyView);
                        }
                    }
                    else
                    {
                        //验证码校验失败
                        new Tip()
                        {
                            CloseTime = 3,
                            Direction = AMPopTipDirection.None,
                            Text = Language.StringByID(R.InternationalizationString.VerificationCodeWrong)
                        }.Show(bodyView);
                    }
                }
            };
        }

    }
}