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

namespace Shared.Phone.UserCenter.Safety
{
    /// <summary>
    /// 创建新的胁迫密码
    /// </summary>
    public class CoercePswAddNewForm : EditorCommonForm
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 密码改变事件
        /// </summary>
        public Action<string> PasswordChangedEvent = null;
        /// <summary>
        /// 用户账号
        /// </summary>
        private int pswNo = 5;
        /// <summary>
        /// 第一个密码
        /// </summary>
        private string firstPsw = string.Empty;
        /// <summary>
        /// 密码输入控件
        /// </summary>
        private PswNumberInputControl pswControl = null;

        #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>
        /// <param name="i_pswTip">密码备注</param>
        public void ShowForm(string i_pswTip)
        {
            //设置头部信息
            base.SetTitleText(Language.StringByID(R.MyInternationalizationString.uCoercePassword));

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

        /// <summary>
        /// 初始化中部信息
        /// </summary>
        /// <param name="i_pswTip">密码备注</param>
        private void InitMiddleFrame(string i_pswTip)
        {
            //清空bodyFrame
            this.ClearBodyFrame();

            //请输入新胁迫密码
            pswControl = new PswNumberInputControl(Language.StringByID(R.MyInternationalizationString.uPleaseInputNewCoercePassword), 4);
            pswControl.NumberIconBackColor = UserCenterColor.Current.White;
            pswControl.Gravity = Gravity.CenterHorizontal;
            pswControl.Y = Application.GetRealHeight(102);
            bodyFrameLayout.AddChidren(pswControl);
            pswControl.InitControl();

            pswControl.FinishInputEvent += (pssword) =>
            {
                if (firstPsw != string.Empty)
                {
                    //检测密码
                    string msg = this.CheckPassword(firstPsw, pssword);
                    if (msg != string.Empty)
                    {
                        //设置错误信息
                        pswControl.SetErrorMsg(msg);
                        return;
                    }
                    //执行修改用户密码
                    this.ChangedAdminPassword(firstPsw, i_pswTip);
                }
                else
                {
                    firstPsw = pssword;
                    //请重复输入新胁迫密码
                    pswControl.ResetControlInfo(Language.StringByID(R.MyInternationalizationString.uPleaseRepeatInputNewCoercePassword));
                }
            };
        }

        #endregion

        #region ■ 修改密码___________________________

        /// <summary>
        /// 执行修改用户密码
        /// </summary>
        /// <param name="pswValue1">新密码</param>
        private async void ChangedAdminPassword(string pswValue1, string i_titleText)
        {
            //执行修改
            bool result = await HdlSafeguardLogic.Current.ChangedUserPassword(this.pswNo, pswValue1, string.Empty);
            if (result == false)
            {
                firstPsw = string.Empty;
                //请输入新胁迫密码
                pswControl.ResetControlInfo(Language.StringByID(R.MyInternationalizationString.uPleaseInputNewCoercePassword));

                return;
            }

            //胁迫密码设置成功
            string msg = Language.StringByID(R.MyInternationalizationString.uSetCoercePasswordSuccess);
            this.ShowMassage(ShowMsgType.Tip, msg);

            //界面直接关闭
            this.CloseForm();

            if (HdlFormLogic.Current.IsFormOpen("CoercePswEditorForm") == false)
            {
                var form = new CoercePswEditorForm();
                form.AddForm(pswValue1, i_titleText);
            }
            else
            {
                //回调函数
                this.PasswordChangedEvent?.Invoke(pswValue1);
                this.PasswordChangedEvent = null;
            }
        }

        #endregion

        #region ■ 一般方法___________________________

        /// <summary>
        /// 密码检查，返回错误信息，无错误信息(空字符串)则表示成功
        /// </summary>
        /// <param name="pswValue1"></param>
        /// <param name="pswValue2"></param>
        /// <returns></returns>
        private string CheckPassword(string pswValue1, string pswValue2)
        {
            if (pswValue1 == string.Empty)
            {
                //请输入新密码
                return Language.StringByID(R.MyInternationalizationString.uPleaseInputNewPassword);
            }
            if (pswValue2 == string.Empty)
            {
                //请输入确认密码
                return Language.StringByID(R.MyInternationalizationString.PleaseInputConfirmPsw);
            }
            if (pswValue1 != pswValue2)
            {
                //两次输入的密码不一致
                return Language.StringByID(R.MyInternationalizationString.SecondPswNotEqual1);
            }
            return string.Empty;
        }
        #endregion
    }
}