Imports System.Data
Imports Extensiones
Partial Class Contabilidad_FiltraPolizas
    Inherits ClsPaginas
#Region "Propiedades"
    Private Property DtDatos As DataTable
        Get
            Return CType(ViewState("DtDatos"), DataTable)
        End Get
        Set(value As DataTable)
            ViewState("DtDatos") = 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
            ViewState("Orden") = ""
            TxtFechaI.Text = Now.ToDate
            TxtFechaF.Text = Now.ToShortDateString
            CargaDatos()
        End If
    End Sub

    Public Sub CargaDatos()
        Dim ObjConta As New ClsContPAQi(UsuarioActual.Empresa)
        Dim FechaFin As DateTime = $"{TxtFechaF.Text}  23:59:59"

        If ObjConta.GetPolizasXDia(TxtFechaI.Text.ToDate, FechaFin) Then
            ViewState("DTPolizas") = ObjConta.DtResultados
            DtDatos = ObjConta.DtResultados
        End If

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

        ObjConta.Dispose()
        UpDatos.Update()
    End Sub

    Protected Sub BtnConsultar_Click(sender As Object, e As EventArgs) Handles BtnConsultar.Click
        CargaDatos()
    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(CType(ViewState("DTPolizas"), DataTable), "", Orden, DataViewRowState.CurrentRows)
            Gv.DataSource = DV.ToTable()
            DV.Dispose()
        Else
            Gv.DataSource = CType(ViewState("DTPolizas"), DataTable)
        End If
        Gv.DataBind()
    End Sub

#End Region
End Class