Sunji-posv-net/pos/POSV.Template/Component/AuthPanelEx.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using POSV.Utils;
using POSV.HttpApi;
using POSV.Entity;
using POSV.ShoppingCart;
using POSV.Common.Util;
using POS.Language.Language;

namespace POSV.Component
{
    [ToolboxItem(true)]
    public partial class AuthPanelEx : AbstractFlyoutPanelEx
    {
        /// <summary>
        /// 标识是否需要校验
        /// </summary>
        private const string PermissionCode = "__PC__";

        /// <summary>
        /// 期望的折扣率
        /// </summary>
        private const decimal DiscountRate = decimal.MaxValue;

        /// <summary>
        /// 期望的免单额
        /// </summary>
        private const decimal FreeAmount = decimal.MaxValue;

        private Timer _timer = new Timer();
        private List<SlotCardAuthorizationData> _slotCardAuthorizations = new List<SlotCardAuthorizationData>();
        CreditCardAuthorization creditCardAuthorization1 = new CreditCardAuthorization();

        public AuthPanelEx()
        {
            InitializeComponent();
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            if (this.DesignMode) return;

            this.SetStyle(ControlStyles.Selectable, true);

            this.txtPasswd.Multiline = false;
            this.txtPasswd.Text = string.Empty;

            this.txtWorkerNo.Multiline = false;
            this.txtWorkerNo.Text = string.Empty;

            this.ActiveControl = this.txtWorkerNo;
            CreditCardAuthorization();
        }

        public void SetTitle(string title)
        {
            this.lblTitle.Text = creditCardAuthorization1.lbltitle.Text = string.Format(this.lblTitle.Tag.ToString(), string.IsNullOrEmpty(title) ? "" : title);
            creditCardAuthorization1.lbltitle.Visible = true;


        }

        public void SetFocus()
        {
            this.txtPasswd.Multiline = false;
            this.txtPasswd.Text = string.Empty;

            this.txtWorkerNo.Multiline = false;
            this.txtWorkerNo.Text = string.Empty;

            this.txtWorkerNo.Focus();
            this.txtWorkerNo.SelectAll();
        }

        public void ShowMessage(string message, bool error)
        {
            this.Invoke(new Action(() =>
            {
                this.ShowMessage(this.lblInfo, message, error);
            }));
        }

        private string _permissionCode = PermissionCode;

        private decimal _expectDiscountRate = DiscountRate;

        private decimal _expectFreeAmount = FreeAmount;

        /// <summary>
        /// 设置验证的权限项
        /// </summary>
        /// <param name="permissionCode"></param>
        public void ExpectValidate(string permissionCode = PermissionCode, decimal expectDiscountRate = DiscountRate, decimal expectFreeAmount = FreeAmount)
        {
            this._permissionCode = permissionCode;

            this._expectDiscountRate = expectDiscountRate;

            this._expectFreeAmount = expectFreeAmount;
        }

        public event AuthEventHandler ButtonClick;
        public virtual void OnButtonClick(AuthEventArgs e)
        {
            ButtonClick?.Invoke(this, e);
        }

        private bool ValidateInputValue()
        {
            if (string.IsNullOrEmpty(txtWorkerNo.Text.Trim()))
            {
                this.ShowMessage(this.lblInfo, "工号不能为空,请输入...", false);
                this.txtWorkerNo.Focus();
                return false;
            }

            if (string.IsNullOrEmpty(txtPasswd.Text.Trim()))
            {
                this.ShowMessage(this.lblInfo, "密码不能为空,请输入...", false);
                this.txtPasswd.Focus();
                return false;
            }

            this.ShowMessage(this.lblInfo, "提交认证中,请稍候...", false);

            return true;
        }

        private void Login()
        {
            try
            {
                var userName = this.txtWorkerNo.Text.Trim().PadLeft(5, '0');
                var passwd = this.txtPasswd.Text.Trim();

                Tuple<bool, string, Worker> response = LoginApi.DatabaseLogin(userName, passwd);

                if (response.Item1)
                {
                    _timer.Interval = 5000;
                    Tuple<decimal, decimal, List<string>, Worker> permission = BusinessUtils.Instance.GetPermission(response.Item3);

                    //功能权限不校验或者校验并拥有
                    bool isPermission = PermissionCode.Equals(this._permissionCode) || permission.Item3.Contains(this._permissionCode);
                    if (!isPermission)
                    {
                        this.ShowMessage(this.lblInfo, string.Format(LangProxy.ToLang("授权人[{0}]没有该权限"), permission.Item4.No));
                        creditCardAuthorization1.lblInfo.Text = string.Format(LangProxy.ToLang("授权人[{0}]没有该权限"), permission.Item4.No);
                        creditCardAuthorization1.lblInfo.Visible = true;
                    }

                    //折扣数据权限
                    bool isDiscountRate = DiscountRate == this._expectDiscountRate || permission.Item1 <= this._expectDiscountRate;
                    if (!isDiscountRate)
                    {
                        this.ShowMessage(this.lblInfo, string.Format(LangProxy.ToLang("授权人[{0}]折扣权限不足"), permission.Item4.No));
                        creditCardAuthorization1.lblInfo.Text = string.Format(LangProxy.ToLang("授权人[{0}]折扣权限不足"), permission.Item4.No);
                        creditCardAuthorization1.lblInfo.Visible = true;
                    }

                    //免单数据权限
                    bool isFreeAmount = FreeAmount == this._expectFreeAmount || permission.Item2 >= this._expectFreeAmount;
                    if (!isFreeAmount)
                    {
                        this.ShowMessage(this.lblInfo, string.Format(LangProxy.ToLang("授权人[{0}]免单权限不足"), permission.Item4.No));
                        creditCardAuthorization1.lblInfo.Text = string.Format(LangProxy.ToLang("授权人[{0}]免单权限不足"), permission.Item4.No);
                        creditCardAuthorization1.lblInfo.Visible = true;
                    }


                    if (isPermission && isDiscountRate && isFreeAmount)
                    {
                        this._timer.Stop();
                        this.OnButtonClick(new AuthEventArgs(AuthAction.Accept, "accept", permission));
                    }
                    else
                    {
                        this.txtWorkerNo.SelectAll();
                        this.txtWorkerNo.Focus();
                    }

                }
                else
                {
                    this.ShowMessage(this.lblInfo, response.Item2, true);
                }
            }
            catch (Exception ex)
            {
                LOGGER.Error(ex, "收银员登录验证异常");

                this.ShowMessage(this.lblInfo, LangProxy.ToLang("收银员登录验证异常"), true);
            }

        }

        private void OnInputEnterClick(object sender, EnterEventArg e)
        {
            var valid = ValidateInputValue();
            if (valid)
            {
                Login();
            }
        }

        private void OnTouchClick(object sender, TouchEventArgs e)
        {
            switch (e.Value)
            {
                case "clear":
                    //如果当前焦点控件是输入框
                    if (this.ActiveControl is NumericTextBox)
                    {
                        var activeControl = this.ActiveControl as NumericTextBox;
                        activeControl.Text = string.Empty;
                    }
                    break;
                case "accept":
                    //验证通过
                    {
                        var valid = ValidateInputValue();
                        if (valid)
                        {
                            Login();
                        }
                    }
                    break;
                default:
                    {
                        InputSimulatorUtils.SendKey(KeyCodes.Map[e.Value]);
                    }
                    break;
            }
        }

        private void OnButtonCloseClick(object sender, TouchEventArgs e)
        {
            this.OnButtonClick(new AuthEventArgs(AuthAction.Close, "close", ""));
        }

        private void OnButtonBackClick(object sender, TouchEventArgs e)
        {
            this.OnButtonClick(new AuthEventArgs(AuthAction.Cancel, "cancel", ""));
        }

        /// <summary>
        /// 刷卡授权
        /// </summary>
        private void CreditCardAuthorization()
        {
            var _enabled = Global.Instance.GlobalConfigStringValue(ConfigConstant.DEVICE_SWIPING_CARD_ENABLED, "false");

            if (!_enabled.ToLower().Equals("true"))
            {
                return;
            }
            this.Controls.Add(creditCardAuthorization1);
            creditCardAuthorization1.Dock = DockStyle.Fill;
            creditCardAuthorization1.BringToFront();
            creditCardAuthorization1.Visible = true;
            creditCardAuthorization1.visibleEventHandler += VisibleEventHandler;
            _timer.Interval = 1000;
            _timer.Tick += _timer_Tick;
            _timer.Start();
            _slotCardAuthorizations = JSON.Deserialize<List<SlotCardAuthorizationData>>(Global.Instance.GlobalConfigStringValue(ConfigConstant.DEVICE_SWIPING_CARD_DATA, "[]"));
        }

        private void VisibleEventHandler(object sender)
        {
            this._timer.Stop();
            this._timer.Enabled = false;
            this.txtPasswd.Text = string.Empty;
            this.txtWorkerNo.Text = string.Empty;
        }

        private void _timer_Tick(object sender, EventArgs e)
        {
            var result = Utils.CardOperateUtils.Instance.ReadCardNo();

            if (result.Item1)
            {
                var _card = result.Item2;

                var _data = this._slotCardAuthorizations.FirstOrDefault(f => f.CardNo == _card);

                if (_data == null)
                {
                    creditCardAuthorization1.lblInfo.Text = LangProxy.ToLang( "此卡无授权!");
                    creditCardAuthorization1.lblInfo.Visible = true;
                    this._timer.Interval = 5000;
                    return;
                }

                this.txtWorkerNo.Text = _data.Account;
                this.txtPasswd.Text = _data.Password;
                Login();
            }
            else
            {
                if (result.Item2.Contains("请将会员卡放置在读卡区"))
                {
                    return;
                }

                result = Utils.CardOperateUtilsOther.Instance.ReadCardNo();
                creditCardAuthorization1.lblInfo.Text = result.Item2;
                creditCardAuthorization1.lblInfo.Visible = true;
                this._timer.Interval = 5000;
            }
        }
    }

    public delegate void AuthEventHandler(object sender, AuthEventArgs e);

    public enum AuthAction
    {
        None = 0,
        Cancel = 1,
        Accept = 2,
        Notify = 3,
        Close = 4
    }

    public class AuthEventArgs : EventArgs
    {
        public readonly AuthAction Action;
        public readonly string KeyCode;
        public readonly object Data;
        public AuthEventArgs(AuthAction action, string keyCode, object data)
        {
            this.KeyCode = keyCode;
            this.Data = data;
            this.Action = action;
        }
    }
}