using System;
using System.Reflection;
using System.Text;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using VAR.Focus.BusinessLogic;
using VAR.Focus.BusinessLogic.Entities;
using VAR.Focus.Web.Code;
using VAR.Focus.Web.Controls;
namespace VAR.Focus.Web.Pages
{
public class PageCommon : Page
{
#region Declarations
private HtmlHead _head;
private HtmlGenericControl _body;
private HtmlForm _form;
private Panel _pnlContainer = new Panel();
private CButton _btnPostback = new CButton();
private CButton _btnLogout = new CButton();
private bool _mustBeAutenticated = true;
private User _currentUser = null;
#endregion Declarations
#region Properties
public new ControlCollection Controls
{
get { return _pnlContainer.Controls; }
}
public bool MustBeAutenticated
{
get { return _mustBeAutenticated; }
set { _mustBeAutenticated = value; }
}
public User CurrentUser
{
get { return _currentUser; }
}
#endregion Properties
#region Life cycle
public PageCommon()
{
PreInit += PageCommon_PreInit;
Init += PageCommon_Init;
PreRender += PageCommon_PreRender;
}
private void PageCommon_PreInit(object sender, EventArgs e)
{
Session session = WebSessions.Current.Session_GetCurrent(Context);
if (session != null)
{
_currentUser = Users.Current.User_GetByName(session.UserName);
if (_mustBeAutenticated)
{
WebSessions.Current.Session_SetCookie(Context, session);
}
}
if (_currentUser == null && _mustBeAutenticated)
{
Response.Redirect(nameof(FrmLogin));
}
}
private void PageCommon_Init(object sender, EventArgs e)
{
CreateControls();
}
private void PageCommon_PreRender(object sender, EventArgs e)
{
_head.Title = string.IsNullOrEmpty(Title) ? Globals.Title : string.Format("{0}{1}{2}", Title, Globals.TitleSeparator, Globals.Title);
_btnLogout.Visible = (_currentUser != null);
}
#endregion Life cycle
#region UI Events
private void btnLogout_Click(object sender, EventArgs e)
{
WebSessions.Current.Session_FinalizeCurrent(Context);
_currentUser = null;
if (_mustBeAutenticated)
{
Response.Redirect(nameof(FrmLogin));
}
}
#endregion UI Events
#region Private methods
private void CreateControls()
{
Context.Response.Charset = Encoding.UTF8.WebName;
var doctype = new LiteralControl("\n");
base.Controls.Add(doctype);
var html = new HtmlGenericControl("html");
base.Controls.Add(html);
_head = new HtmlHead();
html.Controls.Add(_head);
_head.Controls.Add(new HtmlMeta { HttpEquiv = "X-UA-Compatible", Content = "IE=Edge" });
_head.Controls.Add(new HtmlMeta { HttpEquiv = "content-type", Content = "text/html; charset=utf-8" });
_head.Controls.Add(new HtmlMeta { Name = "author", Content = Globals.Author });
_head.Controls.Add(new HtmlMeta { Name = "Copyright", Content = Globals.Copyright });
_head.Controls.Add(new HtmlMeta { Name = "viewport", Content = "width=device-width, initial-scale=1, maximum-scale=4, user-scalable=1" });
string version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
_head.Controls.Add(new LiteralControl(string.Format("\n", version)));
_head.Controls.Add(new LiteralControl(string.Format("\n", version)));
_body = new HtmlGenericControl("body");
html.Controls.Add(_body);
_form = new HtmlForm { ID = "formMain" };
_body.Controls.Add(_form);
var pnlHeader = new Panel { CssClass = "divHeader" };
_form.Controls.Add(pnlHeader);
HyperLink lnkTitle = new HyperLink();
lnkTitle.NavigateUrl = ".";
pnlHeader.Controls.Add(lnkTitle);
var lblTitle = new CLabel { Text = Globals.Title, Tag = "h1" };
lnkTitle.Controls.Add(lblTitle);
_btnPostback.ID = "btnPostback";
_btnPostback.Text = "Postback";
pnlHeader.Controls.Add(_btnPostback);
_btnPostback.Style.Add("display", "none");
var pnlUserInfo = new Panel { CssClass = "divUserInfo" };
pnlHeader.Controls.Add(pnlUserInfo);
_btnLogout.ID = "btnLogout";
_btnLogout.Text = "Logout";
_btnLogout.Click += btnLogout_Click;
_btnLogout.Attributes.Add("onclick", string.Format("return confirm('{0}');", "¿Are you sure to exit?"));
pnlUserInfo.Controls.Add(_btnLogout);
_pnlContainer.CssClass = "divContent";
_form.Controls.Add(_pnlContainer);
}
#endregion Private methods
}
}