Imports System.Data
Imports Extensiones

Partial Class Nomina_CatConceptos
    Inherits ClsPaginas

    Private Property DTCuentas As DataTable
        Get
            Return CType(ViewState("DTCuentas"), DataTable)
        End Get
        Set(value As DataTable)
            ViewState("DTCuentas") = value
        End Set
    End Property

    Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load
        If Not Page.IsPostBack Then
            ViewState("Orden") = ""
            CargaDdls()
            CargaDatos()
            CargaPadres()
        End If
    End Sub

    Public Sub CargaDatos()
        Dim ObjNomina As New ClsNominas
        If ObjNomina.GetConceptos(UsuarioActual.CveEmpresa) Then

            ViewState("DTNomConceptos") = ObjNomina.DtResultados.FiltraParametros("CveEmpresa = " & UsuarioActual.CveEmpresa)
            GlobalDTNomConceptos(-1) = ObjNomina.DtResultados
        Else
            Me.GvDatos.DataSource = Nothing
        End If

        ObjNomina.Dispose()

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

    Private Sub CargaDdls()
        Dim ObjConta As New ClsContPAQi(UsuarioActual.Empresa)
        If ObjConta.GetCuentas(-1, "-1", 1) Then
            DTCuentas = ObjConta.DtResultados
        End If

        DdlContaConceptos.DataSource = GlobalDTContaConceptosContables(-1)
        DdlContaConceptos.DataBind()
        DdlContaConceptos.Items.Add(New ListItem("Sin Asignar", "-1"))
        DdlContaConceptos.SelectedValue = "-1"

        DdlClasificacion.DataSource = GlobalDTClasificaciones(UsuarioActual.CveEmpresa)
        DdlClasificacion.DataBind()
        DdlClasificacion.Items.Add(New ListItem("Sin Asignar", "-1"))
        DdlClasificacion.SelectedValue = "-1"

        DdlCtaContable.Items.Add(New ListItem("Sin Asignar", "-1"))
    End Sub

    Public Sub CargaPadres()
        DdlPadre.DataSource = CType(ViewState("DTNomConceptos"), DataTable)
        DdlPadre.DataBind()
        DdlPadre.Items.Insert(0, New ListItem("", "-1"))
        UpDatos.Update()
    End Sub

    Protected Sub LbAgregar_Click(sender As Object, e As EventArgs) Handles LbAgregar.Click
        Dim ObjNomina As New ClsNominas
        If ObjNomina.AddConcepto(TxtCodigo.Text.Trim, TxtConcepto.Text.Trim, DdlTipo.SelectedValue, TxtFormula.Text.Trim, ChkSistema.Checked, If(DdlTipoCalculo.SelectedValue.ToString = "0", False, True), True, DdlPadre.SelectedValue.ToEntero, UsuarioActual.CveUsuario, UsuarioActual.CveEmpresa, DdlContaConceptos.SelectedValue, ChkRetencion.Checked, DdlClasificacion.SelectedValue.ToEntero, DdlCtaContable.SelectedValue.ToEntero) Then
            TxtCodigo.Text = ""
            TxtConcepto.Text = ""
            DdlTipo.SelectedValue = "-1"
            TxtFormula.Text = ""

            Alert("El nuevo Concepto de Nómina se guardó correctamente.", TipoMensaje.MsgInformacion)
            'UpTitulos.Update()
            ViewState("DTNomConceptos") = ObjNomina.DtResultados.FiltraParametros("CveEmpresa = " & UsuarioActual.CveEmpresa)
            GlobalDTNomConceptos(-1) = ObjNomina.DtResultados

            If ViewState("Orden").ToString() <> String.Empty Then
                CargaGrid(ViewState("Orden").ToString())
            Else
                CargaGrid("")
            End If
            UpDatos.Update()
        End If
        ObjNomina.Dispose()
    End Sub

    Private Function ValidaFormula(Formula As String) As String
        Dim Retorno As String = "Error en Fórmula"
        Try
            'tengo que cargar la definición de las variables, vienen del globaldt

            Dim exp As FormulaEvaluator.Expression
            For Each dr As DataRow In GlobalDTNomConceptosFunciones.Rows

                exp = New FormulaEvaluator.Expression(String.Format("{0}:=1", dr("Funcion")))
                exp.Eval()
            Next

            'Dim expr As String = Script.ToString

            exp = New FormulaEvaluator.Expression(Formula)
            If (exp.Errors.Count > 0) Then

                Retorno = exp.Errors(0).Message

            End If

            Dim val As Object = exp.Eval()
            If (exp.Errors.Count = 0) Then
                Retorno = ""
            Else
                Retorno = exp.Errors(0).Message
            End If

        Catch ex As Exception

        End Try

        Return Retorno

    End Function

    Protected Sub BtnFormula_Click(sender As Object, e As EventArgs) Handles BtnFormula.Click
        Alert(ValidaFormula(TxtFormula.Text), TipoMensaje.MsgInformacion)
    End Sub

    Protected Sub btnIngresarPredeterminados_Click(sender As Object, e As EventArgs) Handles btnIngresarPredeterminados.Click
        Dim ObjNomina As New ClsNominas
        If ObjNomina.GetConceptos(UsuarioActual.CveEmpresa) Then
            For Each Row As DataRow In ObjNomina.DtResultados.FiltraParametros("CveEmpresa is null").Rows
                Dim Codigo As String = Row("Codigo").ToString
                Dim Concepto As String = Row("Concepto").ToString
                Dim Tipo As String = Row("Tipo").ToString
                Dim Formula As String = Row("Formula").ToString
                Dim CveConceptoPadre As Integer = If(Not Row("Formula") Is Nothing, Row("CveConceptoPadre").ToString.ToEntero, -1)
                Dim Sistema As Boolean = CType(Row("Sistema").ToString, Boolean)
                Dim TipoCalculo As Boolean = CType(Row("TipoCalculo").ToString, Boolean)

                ObjNomina.AddConcepto(Codigo, Concepto, Tipo, Formula, Sistema, TipoCalculo, True, CveConceptoPadre, UsuarioActual.CveUsuario, UsuarioActual.CveEmpresa, -1, False, -1, -1)
            Next
        End If
        ObjNomina.Dispose()
        CargaDatos()
    End Sub

#Region "G V  D A T O S"
    Protected Sub GvDatos_RowDataBound(sender As Object, e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GvDatos.RowDataBound
        If e.Row.RowType = DataControlRowType.DataRow Then

            e.Row.Cells(0).Width = Unit.Pixel(80)
            e.Row.Cells(1).Width = Unit.Pixel(80)
            e.Row.Cells(2).Width = Unit.Pixel(181)
            e.Row.Cells(3).Width = Unit.Pixel(120)
            e.Row.Cells(4).Width = Unit.Pixel(100)
            e.Row.Cells(5).Width = Unit.Pixel(85)
            e.Row.Cells(6).Width = Unit.Pixel(100)
            e.Row.Cells(7).Width = Unit.Pixel(100)
            e.Row.Cells(8).Width = Unit.Pixel(100)
            e.Row.Cells(9).Width = Unit.Pixel(59)
            e.Row.Cells(10).Width = Unit.Pixel(111)
            e.Row.Cells(11).Width = Unit.Pixel(80)
            e.Row.Cells(12).Width = Unit.Pixel(81)
            e.Row.Cells(13).Width = Unit.Pixel(81)
            e.Row.Cells(14).Width = Unit.Pixel(89)
            e.Row.Cells(15).Width = Unit.Pixel(61)

            e.Row.Cells(0).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(1).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(2).HorizontalAlign = HorizontalAlign.Left
            e.Row.Cells(3).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(4).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(5).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(6).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(7).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(8).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(9).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(10).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(11).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(12).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(13).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(14).HorizontalAlign = HorizontalAlign.Center
            e.Row.Cells(15).HorizontalAlign = HorizontalAlign.Center

            If IsNumeric(e.Row.DBCampo("CveConceptoPadre")) Then
                e.Row.BackColor = Drawing.Color.Silver
            End If

            If e.Row.RowState = DataControlRowState.Edit OrElse e.Row.RowState = 5 Then
                e.Row.FCDropDownList("DdlPadreGV").DataSource = CType(ViewState("DTNomConceptos"), DataTable)
                e.Row.FCDropDownList("DdlPadreGV").DataBind()
                e.Row.FCDropDownList("DdlPadreGV").Items.Insert(0, New ListItem("", "-1"))
                e.Row.FCDropDownList("DdlPadreGV").SelectedValue = e.Row.DBCampo("CveConceptoPadre")
                e.Row.FCDropDownList("DdlTipoGV").SelectedValue = e.Row.DBCampo("Tipo")
                e.Row.FCDropDownList("DdlTipoCalculoGV").SelectedValue = e.Row.DBCampo("TipoCalculo")

                e.Row.FCDropDownList("DdlClasificacion").DataSource = GlobalDTClasificaciones(UsuarioActual.CveEmpresa)
                e.Row.FCDropDownList("DdlClasificacion").DataBind()
                e.Row.FCDropDownList("DdlClasificacion").Items.Add(New ListItem("Sin Asignar", "-1"))
                e.Row.FCDropDownList("DdlClasificacion").SelectedValue = If(e.Row.DataKey("CveClasificacion") = "", "-1", e.Row.DataKey("CveClasificacion"))

                e.Row.FCDropDownList("DdlConceptoContable").DataSource = GlobalDTContaConceptosContables(-1)
                e.Row.FCDropDownList("DdlConceptoContable").DataBind()
                e.Row.FCDropDownList("DdlConceptoContable").Items.Add(New ListItem("Sin Asignar", "-1"))
                e.Row.FCDropDownList("DdlConceptoContable").SelectedValue = If(e.Row.DataKey("CveConceptoContable") = "", "-1", e.Row.DataKey("CveConceptoContable"))

                e.Row.FCCheckBox("ChkRetencion").Checked = e.Row.DataKey("EsRetencion")

                If e.Row.FCCheckBox("ChkRetencion").Checked Then
                    e.Row.FCDropDownList("DdlClasificacion").Enabled = False
                    e.Row.FCDropDownList("DdlCtaContable").Enabled = True
                    e.Row.FCDropDownList("DdlCtaContable").DataSource = DTCuentas
                    e.Row.FCDropDownList("DdlCtaContable").DataBind()
                    e.Row.FCDropDownList("DdlCtaContable").Items.Add(New ListItem("Sin Asignar", "-1"))
                    e.Row.FCDropDownList("DdlCtaContable").SelectedValue = If(e.Row.DataKey("IdCtaContable") = "", "-1", e.Row.DataKey("IdCtaContable"))
                Else
                    e.Row.FCDropDownList("DdlClasificacion").Enabled = True
                    e.Row.FCDropDownList("DdlCtaContable").Enabled = False
                    e.Row.FCDropDownList("DdlCtaContable").Items.Clear()
                    e.Row.FCDropDownList("DdlCtaContable").Items.Add(New ListItem("Sin Asignar", "-1"))
                End If

            Else
                e.Row.FCLiteral("LtlCuentaContable").Text = If(e.Row.DataKey("IdCtaContable") = "", "Sin Asignar", DTCuentas.FiltroPrimeroValor("CtaCodigo", $"Id={e.Row.DataKey("IdCtaContable")}"))
            End If
        End If
    End Sub

    Protected Sub GvDatos_RowDeleting(sender As Object, e As System.Web.UI.WebControls.GridViewDeleteEventArgs) Handles GvDatos.RowDeleting
        Dim ObjNomina As New ClsNominas
        If ObjNomina.RemoveConcepto(GvDatos.DataKeys(e.RowIndex).Value.ToString.ToEntero, UsuarioActual.CveEmpresa) Then
            GvDatos.EditIndex = -1
            ViewState("DTNomConceptos") = ObjNomina.DtResultados.FiltraParametros("CveEmpresa = " & UsuarioActual.CveEmpresa)
            GlobalDTNomConceptos(-1) = ObjNomina.DtResultados
            Alert("El Concepto de Nómina se eliminó correctamente.", TipoMensaje.MsgInformacion)

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

        ObjNomina.Dispose()
    End Sub

    Protected Sub GvDatos_RowCancelingEdit(sender As Object, e As System.Web.UI.WebControls.GridViewCancelEditEventArgs) Handles GvDatos.RowCancelingEdit
        GvDatos.EditIndex = -1
        If ViewState("Orden").ToString() <> String.Empty Then
            CargaGrid(ViewState("Orden").ToString())
        Else
            CargaGrid("")
        End If
    End Sub

    Protected Sub GvDatos_RowUpdating(sender As Object, e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles GvDatos.RowUpdating
        Dim ObjNomina As New ClsNominas
        Dim Codigo As String = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("TxtCodigoGV"), TextBox).Text.Trim
        Dim Concepto As String = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("TxtConceptoGV"), TextBox).Text.Trim
        Dim Tipo As String = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("DdlTipoGV"), DropDownList).SelectedValue
        Dim Formula As String = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("TxtFormulaGV"), TextBox).Text.Trim
        Dim Sistema As Boolean = GvDatos.Rows(e.RowIndex).FCCheckBox("ChkSistemaGV").Checked
        Dim TipoCalculo As Boolean = If(DirectCast(GvDatos.Rows(e.RowIndex).FindControl("DdlTipoCalculoGV"), DropDownList).SelectedValue = "0", False, True)
        Dim Estado As Boolean = GvDatos.Rows(e.RowIndex).FCCheckBox("ChkEstadoGV").Checked
        Dim CveConceptoPadre As Integer = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("DdlPadreGV"), DropDownList).SelectedValue.ToEntero
        Dim CveConcepto As Integer = GvDatos.Rows(e.RowIndex).DataKey("CveConcepto").ToEntero
        Dim CveConceptoContable As Integer = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("DdlConceptoContable"), DropDownList).SelectedValue
        Dim EsRetencion As Boolean = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("ChkRetencion"), CheckBox).Checked
        Dim CveClasificacion As Integer = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("DdlClasificacion"), DropDownList).SelectedValue
        Dim IdCtaContable As Integer = DirectCast(GvDatos.Rows(e.RowIndex).FindControl("DdlCtaContable"), DropDownList).SelectedValue

        If ObjNomina.UpdateConcepto(Codigo, Concepto, Tipo, Formula, Sistema, TipoCalculo, Estado, CveConceptoPadre, CveConcepto, UsuarioActual.CveEmpresa, CveConceptoContable, EsRetencion, CveClasificacion, IdCtaContable) Then
            GvDatos.EditIndex = -1
            ViewState("DTNomConceptos") = ObjNomina.DtResultados.FiltraParametros("CveEmpresa = " & UsuarioActual.CveEmpresa)
            GlobalDTNomConceptos(-1) = ObjNomina.DtResultados
            Alert("Los cambios se guardaron correctamente.", TipoMensaje.MsgInformacion)

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

        ObjNomina.Dispose()
    End Sub

    Protected Sub GvDatos_RowEditing(sender As Object, e As System.Web.UI.WebControls.GridViewEditEventArgs) Handles GvDatos.RowEditing
        GvDatos.EditIndex = e.NewEditIndex
        If ViewState("Orden").ToString() <> String.Empty Then
            CargaGrid(ViewState("Orden").ToString())
        Else
            CargaGrid("")
        End If
    End Sub
#End Region

#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("DTNomConceptos"), DataTable), "", Orden, DataViewRowState.CurrentRows)
            GvDatos.DataSource = DV.ToTable()
            DV.Dispose()
        Else
            GvDatos.DataSource = CType(ViewState("DTNomConceptos"), DataTable)
        End If
        GvDatos.DataBind()

        UpDatos.Update()
    End Sub

    Private Sub ChkRetencion_CheckedChanged(sender As Object, e As EventArgs) Handles ChkRetencion.CheckedChanged
        If ChkRetencion.Checked Then
            DdlClasificacion.SelectedValue = "-1"
            DdlClasificacion.Enabled = False
            DdlCtaContable.Enabled = True

            DdlCtaContable.DataSource = DTCuentas
            DdlCtaContable.DataBind()
            DdlCtaContable.Items.Add(New ListItem("Sin Asignar", "-1"))
        Else
            DdlClasificacion.Enabled = True
            DdlCtaContable.Enabled = False
            DdlCtaContable.Items.Clear()
            DdlCtaContable.Items.Add(New ListItem("Sin Asignar", "-1"))
        End If

        UpTitulos.Update()
    End Sub

    Protected Sub ChkRetencion_CheckedChanged1(sender As Object, e As EventArgs)
        Dim chk As CheckBox = DirectCast(sender, CheckBox)
        Dim gr As GridViewRow = DirectCast(chk.Parent.Parent, GridViewRow)

        If chk.Checked Then
            gr.FCDropDownList("DdlClasificacion").SelectedValue = "-1"
            gr.FCDropDownList("DdlClasificacion").Enabled = False
            gr.FCDropDownList("DdlCtaContable").Enabled = True

            gr.FCDropDownList("DdlCtaContable").DataSource = DTCuentas
            gr.FCDropDownList("DdlCtaContable").DataBind()
            gr.FCDropDownList("DdlCtaContable").Items.Add(New ListItem("Sin Asignar", "-1"))
        Else
            gr.FCDropDownList("DdlClasificacion").Enabled = True
            gr.FCDropDownList("DdlCtaContable").Enabled = False
            gr.FCDropDownList("DdlCtaContable").Items.Clear()
            gr.FCDropDownList("DdlCtaContable").Items.Add(New ListItem("Sin Asignar", "-1"))
        End If

        UpTitulos.Update()
    End Sub
End Class
#End Region