Imports System.Data
Imports System.Drawing
Imports Extensiones

Partial Class Sistemas_CatEmpresas
    Inherits ClsPaginas

#Region "Permisos"
    Private Property PermisoEditar As Boolean
        Get
            Return CType(ViewState("PermisoEditar"), Boolean)
        End Get
        Set(value As Boolean)
            ViewState("PermisoEditar") = value
        End Set
    End Property

    Private Property PermisoModulos As Boolean
        Get
            Return CType(ViewState("PermisoModulos"), Boolean)
        End Get
        Set(value As Boolean)
            ViewState("PermisoModulos") = value
        End Set
    End Property

    Private Property PermisoProcesos As Boolean
        Get
            Return CType(ViewState("PermisoProcesos"), Boolean)
        End Get
        Set(value As Boolean)
            ViewState("PermisoProcesos") = value
        End Set
    End Property

    Private Property PermisoRestablecerContraseña As Boolean
        Get
            Return CType(ViewState("PermisoProcesos"), Boolean)
        End Get
        Set(value As Boolean)
            ViewState("PermisoProcesos") = value
        End Set
    End Property

#End Region
    Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load
        If Not Page.IsPostBack Then
            If UsuarioActual.CveRol <> 1 Then Response.Redirect("/Inicio.aspx")
            ViewState("Orden") = "CveEmpresa ASC"
            ViewState("CveRol") = -1

            'CargaRoles()
            CargaDatos()
        End If
    End Sub

    Public Sub CargaDatos()
        Dim Empresa As New ClsSisEmpresas
        If Empresa.GetEmpresas(-1, "-1", "-1", "-1", "-1") Then
            GlobalDTEmpresas = Empresa.DtResultados
        Else
            GvDatos.DataSource = Nothing
        End If

        Empresa.Dispose()

        If ViewState("Orden").ToString() <> String.Empty Then
            CargaGrid(ViewState("Orden").ToString())
        Else
            CargaGrid("")
        End If

    End Sub

    Protected Sub GvDatos_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs) Handles GvDatos.RowDataBound
        If e.Row.RowType = DataControlRowType.DataRow Then
            If e.Row.RowState = DataControlRowState.Alternate OrElse e.Row.RowState = DataControlRowState.Normal Then
                If e.Row.RowIndex <= 1 Then
                    e.Row.Cells(0).Width = Unit.Pixel(90)
                    e.Row.Cells(1).Width = Unit.Pixel(350)
                    e.Row.Cells(2).Width = Unit.Pixel(180)
                    e.Row.Cells(3).Width = Unit.Pixel(110)
                    e.Row.Cells(4).Width = Unit.Pixel(109)
                    e.Row.Cells(5).Width = Unit.Pixel(109)

                End If
                e.Row.Cells(0).HorizontalAlign = HorizontalAlign.Center
                e.Row.Cells(1).HorizontalAlign = HorizontalAlign.Left
                e.Row.Cells(2).HorizontalAlign = HorizontalAlign.Left
                e.Row.FCLiteral("LtlCveEmpresa").Text = String.Format("<a class=""Texto"" href=""/Sistemas/Empresa.aspx?CveEmpresa={0}"">{1}</a>", e.Row.DBCampo("CveEmpresa"), e.Row.FCLiteral("LtlCveEmpresa").Text)
            End If
        End If
    End Sub

#Region "O R D E N A M I E N T O"
    Protected Sub LbOrden_Click(ByVal sender As Object, ByVal e As EventArgs)
        Dim Orden As String = ""
        Dim Campo As String = ""
        Dim Literal As Literal = Nothing
        Const OrdenInicial As String = ""
        Dim Arg(2) As String

        Arg = CType(sender, LinkButton).CommandArgument().ToString.Split(";"c)
        Campo = Arg(0)
        Literal = CType(CType(sender, LinkButton).NamingContainer.FindControl("Img" & Campo.Replace(",", "_")), Literal)

        If ViewState(String.Format("O{0}", Campo)) IsNot Nothing AndAlso ViewState(String.Format("O{0}", Campo)).ToString = String.Format("{0} DESC", Campo) Then
            ViewState(String.Format("O{0}", Campo)) = String.Format("{0} ASC", Campo)
            Literal.Text = String.Format("<i class='fa fa-sort-asc' style='color:#999' ></i>")
        Else
            ViewState(String.Format("O{0}", Campo)) = String.Format("{0} DESC", Campo)
            Literal.Text = String.Format("<i class='fa fa-sort-desc' style='color:#999' ></i>")
        End If
        Orden = OrdenInicial & ViewState(String.Format("O{0}", Campo)).ToString
        ViewState("Orden") = Orden
        CargaGrid(Orden)
    End Sub

    Private Sub CargaGrid(Orden As String)
        If Orden <> String.Empty Then
            Dim DV As New DataView(GlobalDTEmpresas, "", Orden, DataViewRowState.CurrentRows)
            GvDatos.DataSource = DV.ToTable()
            DV.Dispose()
        Else
            GvDatos.DataSource = GlobalDTEmpresas
        End If

        GvDatos.DataBind()
        UpDatos.Update()
    End Sub
#End Region
End Class