using System;
using System.Threading.Tasks;

namespace Shared.Phone.UserCenter.User
{
    /// <summary>
    /// 验证新手机号的画面
    /// </summary>
    public class CheckNewPhoneNumForm : UserCenterCommonForm
    {
        /// <summary>
        /// 重新发送的状态控件
        /// </summary>
        private RowMostRightTextView btnStatu = null;
        /// <summary>
        /// 信息提示控件
        /// </summary>
        private ViewNormalControl txtMsg = null;
        /// <summary>
        /// 下一步的控件
        /// </summary>
        private BottomClickButton btnBottom = null;
        /// <summary>
        /// 线程运行
        /// </summary>
        private bool IsAction = false;
        /// <summary>
        /// 新的手机号
        /// </summary>
        private string newPhoneNum = string.Empty;
        /// <summary>
        /// 地区代码 
        /// </summary>
        private int newAreaCode = 0;

        /// <summary>
        /// 画面显示(底层会固定调用此方法，借以完成画面创建)
        /// </summary>
        public void ShowForm()
        {
            //设定标题
            base.SetTitleText(Language.StringByID(R.MyInternationalizationString.uCheckPhoneNumber));

            //初始化中部控件
            this.InitMiddleFrame();
        }

        /// <summary>
        /// 初始化中部控件
        /// </summary>
        private void InitMiddleFrame()
        {
            var rowlayout1 = new RowLayout();
            rowlayout1.Height = ControlCommonResourse.ListViewRowHeight;
            bodyFrameLayout.AddChidren(rowlayout1);

            //新手机号码
            var btnPhoneView = new RowTopBlackView(false);
            btnPhoneView.TextID = R.MyInternationalizationString.uNewPhoneNumber;
            rowlayout1.AddChidren(btnPhoneView);

            //请输入手机号码
            var txtPhone = new PhoneAreaControl();
            txtPhone.Gravity = Gravity.CenterVertical;
            rowlayout1.AddChidren(txtPhone);
            //重置Y轴
            txtPhone.Y = UserCenterLogic.GetControlChidrenYaxis(rowlayout1.Height, txtPhone.Height, UViewAlignment.Bottom) - btnPhoneView.DeviationValue;
            txtPhone.InitControl(this);

            var rowlayout2 = new RowLayout();
            rowlayout2.Y = rowlayout1.Bottom;
            rowlayout2.Height = ControlCommonResourse.ListViewRowHeight;
            bodyFrameLayout.AddChidren(rowlayout2);

            //验证码
            var btnCode = new RowTopBlackView(false);
            btnCode.TextID = R.MyInternationalizationString.uVerificationCode;
            rowlayout2.AddChidren(btnCode);

            //请输入验证码
            var txtCode = new RowBottomEditorText();
            txtCode.PlaceholderText = Language.StringByID(R.MyInternationalizationString.uPleaseInputVerificationCode);
            txtCode.PlaceholderTextColor = UserCenterColor.Current.TextTipColor;
            rowlayout2.AddChidren(txtCode);

            //状态
            btnStatu = new RowMostRightTextView();
            btnStatu.TextID = R.MyInternationalizationString.uSendVerificationCode;
            btnStatu.TextColor = UserCenterColor.Current.TextBlueColor;
            rowlayout2.AddChidren(btnStatu);
            btnStatu.ReSetYaxis(UViewAlignment.Bottom);

            //提示信息
            txtMsg = new ViewNormalControl(800, true);
            txtMsg.X = ControlCommonResourse.XXLeft;
            txtMsg.Y = rowlayout2.Bottom + Application.GetRealHeight(5);
            txtMsg.TextColor = UserCenterColor.Current.Red;
            bodyFrameLayout.AddChidren(txtMsg);

            //验证
            btnBottom = new BottomClickButton();
            btnBottom.TextID = R.MyInternationalizationString.uVerification;
            btnBottom.Visible = false;
            bodyFrameLayout.AddChidren(btnBottom);
            btnBottom.MouseUpEvent += (sender, e) =>
            {
                if (this.IsAction == false || txtCode.Text.Trim() == string.Empty)
                {
                    txtMsg.TextID = R.MyInternationalizationString.uVerificationCodeError;
                    return;
                }
                //验证验证码
                this.CheckVerificationCode(txtCode.Text.Trim());
            };

            //发送验证码的单击事件
            btnStatu.MouseUpEvent += (sender, e) =>
            {
                //检测手机号
                if (this.CheckPhoneNumber(txtPhone.AreaCode, txtPhone.PhoneNumber) == false)
                {
                    return;
                }

                //发送验证码到手机
                this.SendCodeToPhone(txtPhone.AreaCode, txtPhone.PhoneNumber);
            };
        }

        /// <summary>
        /// 线程开启倒计时
        /// </summary>
        private void StartTimeOutThead()
        {
            if (this.IsAction == true)
            {
                return;
            }

            this.IsAction = true;
            int waitime = 300;
            //重发
            string repeat = Language.StringByID(R.MyInternationalizationString.RepeatSend1);

            new System.Threading.Thread(() =>
            {
                while (this.IsAction == true)
                {
                    if (waitime == 0)
                    {
                        break;
                    }
                    Application.RunOnMainThread(() =>
                    {
                        this.btnStatu.Text = repeat + "(" + waitime + "s)";
                    });
                    waitime--;

                    System.Threading.Thread.Sleep(1000);
                }
                this.IsAction = false;

                Application.RunOnMainThread(() =>
                {
                    //重新发送
                    this.btnStatu.Text = Language.StringByID(R.MyInternationalizationString.RepeatSend2);
                });
            })
            { IsBackground = true }.Start();
        }

        /// <summary>
        /// 发送验证码到手机
        /// </summary>
        /// <param name="areaCode"></param>
        /// <param name="phoneNum"></param>
        /// <returns></returns>
        private async void SendCodeToPhone(string areaCode, string phoneNum)
        {
            var sendCodePra = new SendCodePra();
            sendCodePra.Account = phoneNum;
            sendCodePra.AreaCode = Convert.ToInt32(areaCode);

            bool flage = await UserCenterLogic.GetResultStatuByRequestHttps("ZigbeeUsers/RegisterSendVerCode", sendCodePra);
            if (flage == false)
            {
                return;
            }

            this.newPhoneNum = phoneNum;
            this.newAreaCode = Convert.ToInt32(areaCode);
            Application.RunOnMainThread(() =>
            {
                btnBottom.Visible = true;
                btnStatu.Text = Language.StringByID(R.MyInternationalizationString.RepeatSend1) + " (300s)";
            });

            //线程开启倒计时
            this.StartTimeOutThead();
        }

        /// <summary>
        /// 验证验证码
        /// </summary>
        /// <returns></returns>
        private async void CheckVerificationCode(string code)
        {
            var checkCodePra = new CheckCodePra();
            checkCodePra.Code = code;
            checkCodePra.Account = this.newPhoneNum;
            checkCodePra.AreaCode = this.newAreaCode;

            bool flage = await UserCenterLogic.GetResultStatuByRequestHttps("ZigbeeUsers/ValidatorCode", checkCodePra);
            if (flage == false)
            {
                txtMsg.TextID = R.MyInternationalizationString.uVerificationCodeError;
                return;
            }
            this.IsAction = false;

            //变更手机号
            this.SaveNewPhoneNumber();
        }

        /// <summary>
        /// 变更手机号
        /// </summary>
        private async void SaveNewPhoneNumber()
        {
            var pra = new SaveNewPhoneNumPra();
            pra.Account = this.newPhoneNum;

            bool flage = await UserCenterLogic.GetResultStatuByRequestHttps("ZigbeeUsers/BindAccount", pra);
            if (flage == false)
            {
                return;
            }

            //您的手机号码已经更新
            string msg = Language.StringByID(R.MyInternationalizationString.uYourPhoneNumberIsRefresh);
            this.ShowNormalMsg(msg, "RefreshUserInfoForm");
        }

        /// <summary>
        /// 检测手机号
        /// </summary>
        private bool CheckPhoneNumber(string areaCode, string phoneNum)
        {
            if (this.IsAction == true)
            {
                return false;
            }
            //输入为空
            if (phoneNum == string.Empty)
            {
                txtMsg.Text = Language.StringByID(R.MyInternationalizationString.uPleaseInputPhoneNumber);
                return false;
            }

            //检测手机号格式
            if (UserCenterLogic.CheckPhoneNumber(phoneNum, areaCode) == false)
            {
                txtMsg.Text = Language.StringByID(R.MyInternationalizationString.uThisIsNotPhoneNumberType);
                return false;
            }
            txtMsg.Text = string.Empty;

            return true;
        }

        /// <summary>
        /// 刷新个人信息画面
        /// </summary>
        public void RefreshUserInfoForm()
        {
            //如果修改的是账号的话,则重新登录
            if (UserCenterResourse.UserInfo.Phone == Shared.Common.Config.Instance.Account)
            {
                UserCenterLogic.ReLoginAgain(this.newPhoneNum);
                return;
            }
            UserCenterResourse.UserInfo.Phone = this.newPhoneNum;
            this.CloseForm();
        }

        /// <summary>
        /// 画面关闭
        /// </summary>
        /// <param name="isCloseForm">是否关闭界面,false的时候,只会调用关闭函数里面的附加功能</param>
        public override void CloseForm(bool isCloseForm = true)
        {
            this.IsAction = false;
            base.CloseForm(isCloseForm);
        }

        /// <summary>
        /// 发送验证码的启动参数
        /// </summary>
        private class SendCodePra
        {
            /// <summary>
            /// 用户账号
            /// </summary>
            public string Account = string.Empty;
            /// <summary>
            /// 公司编号,国内使用手机短信验证码时，此字段填入0，国外手机短信验证码，此字段填入4 
            /// </summary>
            public int Company = 0;
            /// <summary>
            /// 语言
            /// </summary>
            public string Language = Shared.Language.CurrentLanguage;
            /// <summary>
            /// 国家地区代码，手机号发送验证码时使用
            /// </summary>
            public int AreaCode = 0;
        }

        /// <summary>
        /// 发送验证码的启动参数
        /// </summary>
        private class CheckCodePra
        {
            /// <summary>
            /// 用户账号
            /// </summary>
            public string Account = string.Empty;
            /// <summary>
            /// 验证码
            /// </summary>
            public string Code = "0";
            /// <summary>
            /// 语言
            /// </summary>
            public string Language = Shared.Language.CurrentLanguage;
            /// <summary>
            /// 国家地区代码，手机号发送验证码时使用
            /// </summary>
            public int AreaCode = 0;
        }

        /// <summary>
        /// 保存新手机号的启动参数
        /// </summary>
        private class SaveNewPhoneNumPra
        {
            /// <summary>
            /// 新用户账号
            /// </summary>
            public string Account = string.Empty;
        }
    }
}