Imports DevExpress.XtraGrid.Columns
Imports DevExpress.XtraGrid.Views.Grid
Imports DevExpress.XtraVerticalGrid.Rows
Imports ImporterShared.Documents
Imports ImporterShared.DocumentRow
Imports DevExpress.XtraEditors.Repository
Imports ImporterShared.Winline

Public Class frmRowEditor
    Private ReadOnly _Columns As List(Of String)
    Private ReadOnly _DataTable As New DataTable
    Private ReadOnly _Accounts As List(Of Account)
    Private _DocumentRow As ImporterShared.DocumentRow

    Private DatePicker As New RepositoryItemDateEdit()
    Private MultilineEditor As New RepositoryItemMemoEdit()
    Private AccountPicker As New RepositoryItemSearchLookUpEdit

    Private Const COL_KEY = "KEY"
    Private Const COL_VALUE_ORIGINAL = "VALUE_ORIGINAL"
    Private Const COL_VALUE_EXTERNAL = "VALUE_EXTERNAL"
    Private Const COL_VALUE_FINAL = "VALUE_FINAL"

    Public ReadOnly Property DocumentRow As ImporterShared.DocumentRow
        Get
            Return _DocumentRow
        End Get
    End Property

    Public Sub New(pColumns As List(Of String), pDocumentRow As ImporterShared.DocumentRow, pAccounts As List(Of Account))
        ' Dieser Aufruf ist für den Designer erforderlich.
        InitializeComponent()

        ' Fügen Sie Initialisierungen nach dem InitializeComponent()-Aufruf hinzu.
        _Columns = pColumns
        _Accounts = pAccounts
        _DocumentRow = pDocumentRow

        AccountPicker.DataSource = _Accounts
        AccountPicker.DisplayMember = "Name"
        AccountPicker.ValueMember = "Id"
    End Sub

    Private Sub frmRowEditor_Load(sender As Object, e As EventArgs) Handles Me.Load
        Dim oDict = New Dictionary(Of String, FieldValue)

        For Each oColumn As String In _Columns
            Dim oField = _DocumentRow.Fields.
                Where(Function(f) f.Key = oColumn).
                SingleOrDefault()

            If oField.Value Is Nothing Then
                oDict.Add(oColumn, New FieldValue())
            Else
                oDict.Add(oColumn, oField.Value)
            End If

        Next

        _DataTable.Columns.Clear()
        _DataTable.Columns.Add(COL_KEY)
        _DataTable.Columns.Add(COL_VALUE_ORIGINAL)
        _DataTable.Columns.Add(COL_VALUE_EXTERNAL)
        _DataTable.Columns.Add(COL_VALUE_FINAL)

        For Each oKV In oDict
            _DataTable.Rows.Add(oKV.Key, oKV.Value.Original, oKV.Value.External, oKV.Value.Final)
        Next

        GridControl1.DataSource = _DataTable
    End Sub

    Private Sub btnSave_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles btnSave.ItemClick
        GridView1.CloseEditor()

        For Each oRow As DataRow In _DataTable.Rows
            Dim oField = _DocumentRow.Fields.
                Where(Function(f) f.Key = oRow.Item(COL_KEY)).
                SingleOrDefault()

            If oField.Key Is Nothing Then
                oField = New KeyValuePair(Of String, FieldValue)(oRow.Item(COL_KEY), New FieldValue())
            End If

            Dim oFieldValue = oField.Value
            oFieldValue.Final = oRow.Item(COL_VALUE_FINAL)

            If _DocumentRow.Fields.ContainsKey(oField.Key) Then
                _DocumentRow.Fields.Item(oField.Key) = oFieldValue
            Else
                _DocumentRow.Fields.Add(oField.Key, oFieldValue)
            End If
        Next

        DialogResult = DialogResult.OK
        Close()
    End Sub

    Private Sub btnApplyFromWinline_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles btnApplyFromWinline.ItemClick
        Dim oSelectedRow As DataRow = GridView1.GetDataRow(GridView1.FocusedRowHandle)

        If oSelectedRow Is Nothing Then
            Exit Sub
        End If

        oSelectedRow.Item(COL_VALUE_FINAL) = oSelectedRow.Item(COL_VALUE_EXTERNAL)
        oSelectedRow.AcceptChanges()
    End Sub

    Private Sub btnApplyFromOriginal_ItemClick(sender As Object, e As DevExpress.XtraBars.ItemClickEventArgs) Handles btnApplyFromOriginal.ItemClick
        Dim oSelectedRow As DataRow = GridView1.GetDataRow(GridView1.FocusedRowHandle)

        If oSelectedRow Is Nothing Then
            Exit Sub
        End If

        oSelectedRow.Item(COL_VALUE_FINAL) = oSelectedRow.Item(COL_VALUE_ORIGINAL)
        oSelectedRow.AcceptChanges()
    End Sub



    Private Sub GridView1_CustomRowCellEdit(sender As Object, e As CustomRowCellEditEventArgs) Handles GridView1.CustomRowCellEdit
        Dim oDataRow As DataRow = GridView1.GetDataRow(e.RowHandle)

        If e.Column.FieldName = COL_VALUE_ORIGINAL Or e.Column.FieldName = COL_VALUE_FINAL Then
            If oDataRow.Item(COL_KEY) = "Datum_Auftrag-Bestellung" Then
                e.RepositoryItem = DatePicker
            ElseIf e.CellValue.ToString.Length > 100 Then
                e.RepositoryItem = MultilineEditor
            ElseIf oDataRow.Item(COL_KEY) = "Fakt_Kontonummer" Or oDataRow.Item(COL_KEY) = "Lief_Kontonummer" Then
                e.RepositoryItem = AccountPicker
            End If
        End If
    End Sub
End Class