using DevExpress.XtraEditors;
using Lskj.Control;
using Lskj.Core;
using Lskj.Model;
using Lskj.Util;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Lskj.Main
{
    public partial class FrmVerify : XtraForm
    {
        public FrmVerify()
        {
            InitializeComponent();
            this.OkBtn.Click += OkBtn_Click;
            this.CancelBtn.Click += CancelBtn_Click;
            this.txtPass.KeyDown += TxtPass_KeyDown;
        }

        private void TxtPass_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                OkBtn_Click(this.txtPass, null);
            }
        }

        private void CancelBtn_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
        }
        private void OkBtn_Click(object sender, EventArgs e)
        {
            try
            {
                string password = this.txtPass.Text.Trim();
                int keyHandle = ERPInfo.Instance.keyHandles[0];
                int uPin1 = Convert.ToInt32("0x987F6BCD", 16);
                int uPin2 = Convert.ToInt32("0xE193C5B2", 16);
                int uPin3 = Convert.ToInt32("0xD507CC28", 16);
                int uPin4 = Convert.ToInt32("0x4B125AF6", 16);
                int rtn = SmartX1Api.SmartX1Open(keyHandle, uPin1, uPin2, uPin3, uPin4);
                if (rtn == 0)
                {
                    byte[] readBuffer = new byte[256];
                    int add = 0;
                    int len = 256;
                    int readPageRtn = SmartX1Api.SmartX1ReadPage(keyHandle, 0, add, ref len, readBuffer);
                    if (readPageRtn == 0)
                    {
                        string savePassword = Encoding.Default.GetString(readBuffer).Replace("\0", "");
                        if (savePassword.Equals(SHAHelper.EncryptPassword(password)))
                        {
                            ERPInfo.Instance.isDogVerifyPassword = false;
                            this.DialogResult = DialogResult.OK;
                        }
                        else
                        {
                            MessageUtil.Show("密码输入错误，请重试");
                            return;
                        }
                    }
                    else
                    {
                        MessageUtil.Show("U盾数据获取失败,请重试或联系管理员");
                        return;
                    }
                }
                else
                {
                    MessageUtil.Show("U盾数据获取失败,请重试或联系管理员");
                    return;
                }
            }
            catch (Exception ex)
            {
                MessageUtil.Show(ex.Message);
            }
        }

        private void mainGroup_Paint(object sender, PaintEventArgs e)
        {
            e.Graphics.Clear(this.BackColor);
        }
    }
}