using System;
using System.Web.Security;

namespace Education.MobileSurvey
{
  public partial class Login : System.Web.UI.Page
  {
    protected void Page_Load(object sender, EventArgs e)
    {
      lbSystemName.Text = PublicVariable.SystemName + " - 行動版";

      if (!IsPostBack)
      {
        if (Session[PublicVariable.UserId] != null && !string.IsNullOrEmpty(Session[PublicVariable.UserId].ToString()))
        {
          Response.Redirect("SurveyList.aspx");
        }
      }
    }

    protected void btnLogin_Click(object sender, EventArgs e)
    {
      lbErrMsg.Text = "";

      if (string.IsNullOrEmpty(txtUserId.Text))
      {
        lbErrMsg.Text = "請輸入使用者代號！";
        return;
      }

      LoginBPSN login = new LoginBPSN();
      login.UserId = txtUserId.Text;
      login.Password = txtPassword.Text;
      if (login.GetResult())
      {
        Session[PublicVariable.UserId] = txtUserId.Text;
        Session[PublicVariable.UserName] = login.UserName;
        Session[PublicVariable.IsManager] = false;
        Session[PublicVariable.IsWorker] = false;
        Session[PublicVariable.IsBackend] = false;

        FormsAuthentication.SetAuthCookie(txtUserId.Text, false);
        Response.Redirect("SurveyList.aspx");
      }
      else
      {
        lbErrMsg.Text = login.ErrorMessage;
      }
    }
  }
}