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

namespace HDL_ON.Stan
{
    /// <summary>
    /// 共通检测逻辑
    /// </summary>
    public class HdlCheckLogic
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 共通检测逻辑
        /// </summary>
        private static HdlCheckLogic m_Current = null;
        /// <summary>
        /// 共通检测逻辑
        /// </summary>
        public static HdlCheckLogic Current
        {
            get
            {
                if (m_Current == null)
                {
                    m_Current = new HdlCheckLogic();
                }
                return m_Current;
            }
        }

        /// <summary>
        /// 验证认证的次数
        /// </summary>
        private int checkSecurityCount = 3;

        #endregion

        #region ■ 验证解锁认证_______________________

        /// <summary>
        /// 验证解锁认证
        /// </summary>
        /// <param name="addTopFrame">验证界面是否添加头部Frame(只对手势密码和数字密码有效)</param>
        /// <param name="successEvent">验证成功之后的回调函数,失败不会回调(0:没有设置有验证 1:验证成功）</param>
        /// <param name="loadPageBeforEvent">加载指定解锁认证界面之前的事件,0:取消当前验证并切换到其他方式,1:数字密码,2:手势密码,3:指纹密码,4:面容ID</param>
        public void CheckUnlockSecurity(bool addTopFrame, Action<int> successEvent, Action<int> loadPageBeforEvent = null)
        {
            //验证指纹和面容id都使用指纹验证
            if (UserInfo.Current.appUnlockType.Contains("3") || UserInfo.Current.appUnlockType.Contains("4"))
            {
                //先把这个东西置空
                TouchIDUtils.Instance.OnHDLTouchIDStateBackEvent = null;

                TouchIDUtils.TouchIDSupperType type = TouchIDUtils.getTouchIDSupperType();
                if (type == TouchIDUtils.TouchIDSupperType.TouchID)
                {
                    //通知使用指纹验证
                    loadPageBeforEvent?.Invoke(3);

                    //Touch ID验证
                    TouchIDUtils.Instance.OnHDLTouchIDStateBackEvent += (sender2, e2) =>
                    {
                        if (e2 == TouchIDUtils.TouchIDState.Success)
                        {
                            //次数还原
                            this.checkSecurityCount = 3;

                            //TouchID验证成功
                            successEvent?.Invoke(1);
                            successEvent = null;
                            loadPageBeforEvent = null;
                            TouchIDUtils.Instance.OnHDLTouchIDStateBackEvent = null;
                        }
                        else if (e2 == TouchIDUtils.TouchIDState.InputPassword)
                        {
                            //通知取消了验证,切换为其他验证
                            loadPageBeforEvent?.Invoke(0);

                            //使用密码或者手势密码解锁认证
                            this.CheckUnlockSecurityByPassword(addTopFrame, successEvent, loadPageBeforEvent);
                        }
                    };
                    //提示数字密码验证还是绘制手势验证
                    string strTitle = this.GetVerificationTitleString();

                    TouchIDUtils.Instance.showTouchIDWithDescribe(strTitle, Language.StringByID(StringId.PleaseVerifyTheFingerprint));
                }
                //他关闭了手机的指纹验证
                else
                {
                    //使用密码或者手势密码解锁认证
                    this.CheckUnlockSecurityByPassword(addTopFrame, successEvent, loadPageBeforEvent);
                }
            }
            else
            {
                //使用密码或者手势密码解锁认证
                this.CheckUnlockSecurityByPassword(addTopFrame, successEvent, loadPageBeforEvent);
            }
        }

        /// <summary>
        /// 使用密码或者手势密码解锁认证
        /// </summary>
        /// <param name="addTopFrame">验证界面是否添加头部Frame(只对手势密码和数字密码有效)</param>
        /// <param name="successEvent">验证成功之后的回调函数,失败不会回调(0:没有设置有验证 1:验证成功）</param>
        /// <param name="loadPageBeforEvent">加载指定解锁认证界面之前的事件,1:数字密码,2:手势密码,3:指纹密码,4:面容ID</param>
        private void CheckUnlockSecurityByPassword(bool addTopFrame, Action<int> successEvent, Action<int> loadPageBeforEvent = null)
        {
            if (UserInfo.Current.appUnlockType.Contains("1"))
            {
                //通知使用数字密码验证
                loadPageBeforEvent?.Invoke(1);

                //显示数字密码解锁认证界面
                this.ShowAppNumPasswordSecurityForm(addTopFrame, successEvent);
            }
            else if (UserInfo.Current.appUnlockType.Contains("2"))
            {
                //通知使用手势密码验证
                loadPageBeforEvent?.Invoke(2);

                //显示手势密码解锁认证界面
                this.ShowAppGestureSecurityForm(addTopFrame, successEvent);
            }
            else
            {
                //没有设置有验证
                successEvent?.Invoke(0);
                successEvent = null;
            }
        }

        /// <summary>
        /// 显示数字密码解锁认证界面
        /// </summary>
        /// <param name="addTopFrame">验证界面是否添加头部Frame(只对手势密码和数字密码有效)</param>
        /// <param name="successEvent">验证成功之后的回调函数,失败不会回调(0:没有设置有验证 1:验证成功）</param>
        private void ShowAppNumPasswordSecurityForm(bool addTopFrame, Action<int> successEvent)
        {
            var form = new AppNumPasswordSecurityForm();
            form.AddForm(addTopFrame, Language.StringByID(StringId.PlsEntryPassword), string.Empty);
            form.ActionEvent += (div, password) =>
            {
                //密码输入结束
                if (div == 1)
                {
                    //密码正确
                    if (UserInfo.Current.appUnlockPasswrod == password)
                    {
                        //次数还原
                        this.checkSecurityCount = 3;

                        form.CloseForm();
                        //回调
                        successEvent?.Invoke(1);
                        successEvent = null;
                    }
                    else
                    {
                        this.checkSecurityCount--;
                        if (this.checkSecurityCount == 0)
                        {
                            //管理员身份验证失败,请重新登录
                            HdlMessageLogic.Current.ShowMassage(ShowMsgType.Tip, Language.StringByID(StringId.CheckAdminFailAndLoginAgain));
                            HDLCommon.Current.Logout();

                            this.checkSecurityCount = 3;
                            return;
                        }
                        //验证失败，密码错误.
                        form.ShowErrorMsg(Language.StringByID(StringId.AuthenticationFailedPasswordError));
                    }
                }
            };
        }

        /// <summary>
        /// 显示手势密码解锁认证界面
        /// </summary>
        /// <param name="addTopFrame">验证界面是否添加头部Frame(只对手势密码和数字密码有效)</param>
        /// <param name="successEvent">验证成功之后的回调函数,失败不会回调(0:没有设置有验证 1:验证成功）</param>
        private void ShowAppGestureSecurityForm(bool addTopFrame, Action<int> successEvent)
        {
            var form = new AppGestureSecurityForm();
            form.AddForm(addTopFrame, Language.StringByID(StringId.VerifyGesturePassword), string.Empty);
            form.SetTitleText(string.Empty);
            form.ActionEvent += (div, password) =>
            {
                //密码输入结束
                if (div == 1)
                {
                    //密码正确
                    if (UserInfo.Current.appUnlockPasswrod == password)
                    {
                        //次数还原
                        this.checkSecurityCount = 3;

                        form.CloseForm();
                        //回调
                        successEvent?.Invoke(1);
                        successEvent = null;
                    }
                    else
                    {
                        this.checkSecurityCount--;
                        if (this.checkSecurityCount == 0)
                        {
                            //管理员身份验证失败,请重新登录
                            HdlMessageLogic.Current.ShowMassage(ShowMsgType.Tip, Language.StringByID(StringId.CheckAdminFailAndLoginAgain));
                            HDLCommon.Current.Logout();

                            this.checkSecurityCount = 3;
                            return;
                        }

                        //验证失败，密码错误.
                        form.ShowErrorMsg(Language.StringByID(StringId.AuthenticationFailedPasswordError));
                    }
                }
            };
        }

        /// <summary>
        /// 判断是否数字验证、否则绘制手势验证
        /// </summary>
        /// <returns></returns>
        private string GetVerificationTitleString()
        {
            //优先使用密码验证,密码验证和手势验证不共存
            if (UserInfo.Current.appUnlockType.Contains("1") == true)
            {
                return Language.StringByID(StringId.PasswordVerification);
            }
            else
            {
                return Language.StringByID(StringId.GestureVerification);
            }
        }

        #endregion
    }
}