using System;
using System.Collections.Generic;
using System.Text;

namespace Shared.Phone.UserCenter.Password
{
    /// <summary>
    /// 编辑二次验证的密码验证界面
    /// </summary>
    public class EditorSecondaryPasswordForm : EditorCommonForm
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 当前界面模式
        /// </summary>
        private FormMode formMode = FormMode.A新建密码;
        /// <summary>
        /// 第一次密码
        /// </summary>
        private string firstPssword = string.Empty;

        #endregion

        #region ■ 初始化_____________________________

        /// <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()
        {
            //设置头部信息
            base.SetTitleText(Language.StringByID(R.MyInternationalizationString.uPasswordAuthentication));

            if (string.IsNullOrEmpty(UserCenterResourse.Option.PswAuthentication) == false)
            {
                formMode = FormMode.A验证前回密码;
            }

            //初始化中部信息
            this.InitMiddleFrame();
        }

        /// <summary>
        /// 初始化中部信息
        /// </summary>
        private void InitMiddleFrame()
        {
            //清空bodyFrame
            this.ClearBodyFrame();

            var btnMsg = new NormalViewControl(bodyFrameLayout.Width, Application.GetRealHeight(49), false);
            btnMsg.Y = Application.GetRealHeight(311);
            btnMsg.TextAlignment = TextAlignment.Center;
            btnMsg.TextSize = 12;
            bodyFrameLayout.AddChidren(btnMsg);
            if (formMode == FormMode.A新建密码
                || formMode == FormMode.A验证前回密码)
            {
                //请输入密码
                btnMsg.TextID = R.MyInternationalizationString.uPleaseInputPsw;
            }
            else if (formMode == FormMode.A确认新建密码
                || formMode == FormMode.A确认修改密码)
            {
                //请再次确认密码
                btnMsg.TextID = R.MyInternationalizationString.uPleaseConfirmPswAgain;
            }
            else if (formMode == FormMode.A修改密码)
            {
                //修改密码，请输入新密码
                btnMsg.TextID = R.MyInternationalizationString.uEditorPswPleaseInputNewPsw;
            }

            //错误信息
            var msgControl = new NormalViewControl(bodyFrameLayout.Width, Application.GetRealHeight(58), false);
            msgControl.Y = Application.GetRealHeight(660);
            msgControl.TextAlignment = TextAlignment.Center;
            msgControl.TextColor = 0xfff75858;
            bodyFrameLayout.AddChidren(msgControl);

            //初始化验证码控件
            var btnCodeControl = new VerificationCodeControl(4);
            btnCodeControl.Y = Application.GetRealHeight(464);
            bodyFrameLayout.AddChidren(btnCodeControl);
            btnCodeControl.InitControl();;
            btnCodeControl.TxtCodeChangeEvent += (sender, e) =>
            {
                if (msgControl.Visible == true)
                {
                    msgControl.Visible = false;
                }
            };
            btnCodeControl.FinishInputEvent += (value) =>
            {
                //校验密码
                this.DoAdjustPssword(value, msgControl);
            };

            if (formMode == FormMode.A验证前回密码)
            {
                //忘记密码？
                var btnForgotPsw = new NormalViewControl(bodyFrameLayout.Width, Application.GetRealHeight(49), false);
                btnForgotPsw.Y = Application.GetRealHeight(1492);
                btnForgotPsw.TextSize = 12;
                btnForgotPsw.TextColor = UserCenterColor.Current.TextOrangeColor;
                btnForgotPsw.TextID = R.MyInternationalizationString.ForgotPasswordMsg;
                btnForgotPsw.TextAlignment = TextAlignment.Center;
                bodyFrameLayout.AddChidren(btnForgotPsw);
                btnForgotPsw.ButtonClickEvent += (sender, e) =>
                {
                    var form = new ForgotSecondaryPasswordForm();
                    form.AddForm();
                };
                //底线
                int lineWidth = btnForgotPsw.GetRealWidthByText(12);
                var btnLine = new NormalViewControl(lineWidth, ControlCommonResourse.BottomLineHeight, false);
                btnLine.BackgroundColor = UserCenterColor.Current.TextOrangeColor;
                btnLine.Gravity = Gravity.CenterHorizontal;
                btnLine.Y = btnForgotPsw.Bottom - Application.GetRealHeight(8);
                bodyFrameLayout.AddChidren(btnLine);
            }
        }

        #endregion

        #region ■ 校验密码___________________________

        /// <summary>
        /// 校验密码
        /// </summary>
        /// <param name="i_Psw"></param>
        /// <param name="msgControl"></param>
        private void DoAdjustPssword(string i_Psw, NormalViewControl msgControl)
        {
            if (formMode == FormMode.A新建密码)
            {
                //输入二次密码
                this.firstPssword = i_Psw;
                formMode = FormMode.A确认新建密码;
                this.InitMiddleFrame();
            }
            else if (formMode == FormMode.A确认新建密码)
            {
                if (this.firstPssword != i_Psw)
                {
                    //确认密码错误，请重新设置
                    msgControl.Visible = true;
                    msgControl.TextID = R.MyInternationalizationString.SecondPswNotEqual2;
                    return;
                }
                UserCenterResourse.Option.PswAuthentication = i_Psw;
                UserCenterResourse.Option.Save();
                //关闭界面
                this.CloseForm();
            }
            else if (formMode == FormMode.A验证前回密码)
            {
                if (UserCenterResourse.Option.PswAuthentication != i_Psw)
                {
                    //密码错误，请重新输入
                    msgControl.Visible = true;
                    msgControl.TextID = R.MyInternationalizationString.uOldPsswordIsError;
                    return;
                }
                formMode = FormMode.A修改密码;
                this.InitMiddleFrame();
            }
            else if (formMode == FormMode.A修改密码)
            {
                //输入二次密码
                this.firstPssword = i_Psw;
                formMode = FormMode.A确认修改密码;
                this.InitMiddleFrame();
            }
            else if (formMode == FormMode.A确认修改密码)
            {
                if (this.firstPssword != i_Psw)
                {
                    //确认密码错误，请重新设置
                    msgControl.Visible = true;
                    msgControl.TextID = R.MyInternationalizationString.SecondPswNotEqual2;
                    return;
                }
                UserCenterResourse.Option.PswAuthentication = i_Psw;
                UserCenterResourse.Option.Save();
                //关闭界面
                this.CloseForm();
            }
        }

        #endregion

        #region ■ 外部指定模式_______________________

        /// <summary>
        /// 强制指定新密码模式(由外部调用)
        /// </summary>
        public void SetNewPasswordFormMode()
        {
            formMode = FormMode.A新建密码;
            this.InitMiddleFrame();
        }

        #endregion

        #region ■ 结构体_____________________________

        /// <summary>
        /// 界面模式
        /// </summary>
        private enum FormMode
        {
            A新建密码 = 1,
            A确认新建密码 = 2,
            A验证前回密码 = 3,
            A修改密码 = 4,
            A确认修改密码 = 5
        }

        #endregion
    }
}