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 QMAPP.WinForm.Forms.Common
{
    public partial class frmAlertConfirm : Form
    {
        public frmAlertConfirm()
        {
            InitializeComponent();
        }

        public frmAlertConfirm(string message,string authority)
        {
            InitializeComponent();
            txtMessage.Text = message;
            Authority = authority;
        }

        private void btnConfirm_Click(object sender, EventArgs e)
        {
            if (txtLoginID.Text == "")
            {
                MessageBox.Show("用户名不能为空！");
                return;
            }

            if (txtPassword.Text == "")
            {
                MessageBox.Show("密码不能为空！");
                return;
            }
            CheckUser(txtLoginID.Text, txtPassword.Text, false);
        }

        public string Authority { get; set; }

        private void frmAlertConfirm_Load(object sender, EventArgs e)
        {
            txtLoginID.Focus();
        }

        private void txtPassCode_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                if (txtLoginID.Text.StartsWith("<") && txtLoginID.Text.EndsWith(">"))
                {
                    var passport = txtLoginID.Text.Trim('<', '>').Split(new string[] { "::" }, StringSplitOptions.RemoveEmptyEntries);
                    if (passport.Length == 2)
                    {

                        string userid = passport[0];
                        string pwd = passport[1];
                        txtLoginID.Text = "";
                        CheckUser(userid, pwd,true);
                        return;
                    }
                } 
                txtPassword.SelectAll();
                txtPassword.Focus();
                e.Handled = true;
            }
        }

        private void CheckUser(string userid, string pwd,bool decrypt)
        {
            if (decrypt)
            {
                pwd = QMFrameWork.Common.Encrypt.DESEncrypt.Decrypt(pwd);
            }
            //登录验证
            QMAPP.ServicesAgent.LoginService.LoginServiceClient _loginClient = new ServicesAgent.LoginService.LoginServiceClient();
            var loginUser = _loginClient.IsLogin(new QMAPP.ServicesAgent.LoginService.LoginInfo { LoginUserID = userid, PassWord = pwd, UserDes = "" }
                , ClientContext.GetCredentialInfo());

            if (loginUser == null)
            {
                if (decrypt)
                {
                    MessageBox.Show("登录码不正确或已过期，请联系管理员更换！");
                }
                else
                {
                    MessageBox.Show("登录失败，用户名或密码不正确！");
                }
                return;
            }

            if (loginUser.LoginUserID.ToUpper().Trim() != "ADMIN")
            {
                if (!loginUser.Powers.Contains(Authority))
                {
                    MessageBox.Show("此用户无报警确认权限，请使用其他用户登录确认！");
                }
            }

            this.Close();
        }

        private void txtPassword_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                this.btnConfirm_Click(this.btnConfirm, new EventArgs());
            }
        }
    }
}