Imports System.ComponentModel
Imports System.Deployment
Imports System.Deployment.Application

Public Class frmMain
    Private _dataPath As String = System.IO.Path.Combine(My.Computer.FileSystem.SpecialDirectories.MyDocuments, "Gaesteliste.xml")
    'I should not need this for now - we do not work with mouse pointer rows index for selection but we select them with left-click.
    ' and with ctrl select (left click, multi-select!)
    'Private _rowIndex As Integer = 0

    Private Sub LoadWindowPosition()
        'http://christ-offer.blogspot.co.at/2012/02/vbnet-remember-application-window-size.html
        'TODO: Change this to get loaded from registry. I'm not a huge fan of my.settings ;)
        Dim ptLocation As System.Drawing.Point = My.Settings.WindowLocation

        If (ptLocation.X = -1) And (ptLocation.Y = -1) Then
            Return
        End If

        Dim bLocationVisible As Boolean = False
        For Each S As Screen In Screen.AllScreens
            If S.Bounds.Contains(ptLocation) Then
                bLocationVisible = True
                Exit For
            End If
        Next

        If Not bLocationVisible Then
            Return
        End If

        Me.StartPosition = FormStartPosition.Manual
        Me.Location = ptLocation
        Me.Size = My.Settings.WindowSize
    End Sub

    Private Sub frmMain_Closing(sender As Object, e As CancelEventArgs) Handles Me.Closing
        Me.GästeDataSet.WriteXml(_dataPath)

        My.Settings.WindowLocation = Me.Location
        My.Settings.WindowSize = Me.Size
    End Sub

    Private Sub frmMain_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Try
            Me.GästeDataSet.ReadXml(_dataPath)
        Catch ex As Exception
            ' do nothing, that file gets created when we close the application ;)
        End Try

        LoadWindowPosition()

        ' Setting colors of grids to some fancy ones :)
        'TODO: Save some colors in registry.
        Me.DataGridView1.RowsDefaultCellStyle.BackColor = Color.Azure
        Me.DataGridView1.AlternatingRowsDefaultCellStyle.BackColor = Color.Beige

        If ApplicationDeployment.IsNetworkDeployed Then
            statusVersionLabel.Text = "Version " & ApplicationDeployment.CurrentDeployment.CurrentVersion.ToString & "  (" & ApplicationDeployment.CurrentDeployment.UpdatedVersion.ToString & ")"
        Else
            statusVersionLabel.Text = "Lokale Version: " & My.Application.Info.Version.ToString
        End If
    End Sub

    Private Sub InfoToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles InfoToolStripMenuItem.Click
        Dim oForm As New frmAbout()
        oForm.ShowDialog()
        oForm.Dispose()
        oForm = Nothing
    End Sub

    Private Sub OnlineHilfeToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles OnlineHilfeToolStripMenuItem.Click
        Process.Start("http://tmsn.at/?tools&gaesteliste&hilfe")
    End Sub

    Private Sub UpdateToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles UpdateToolStripMenuItem.Click
        Dim Info As UpdateCheckInfo

        If ApplicationDeployment.IsNetworkDeployed Then
            Dim AD As ApplicationDeployment = ApplicationDeployment.CurrentDeployment

            Info = AD.CheckForDetailedUpdate
            If Info.UpdateAvailable Then
                If MsgBox("Ein Update ist verfügbar und wird jetzt installiert." + Chr(13) + "Die Anwendung wird danach neu gestartet.", vbOKCancel) = vbOK Then
                    AD.Update()
                    System.Windows.Forms.Application.Restart()
                End If
            Else
                MsgBox("Es ist kein Update verfügbar.")
            End If
        Else
            MsgBox("Die Anwendung wurde nicht aus dem Internet bezogen und kann daher nicht aktualisiert werden.")
        End If
    End Sub

    Private Sub LöschenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles LöschenToolStripMenuItem.Click
        For Each Row As DataGridViewRow In DataGridView1.SelectedRows
            Me.DataGridView1.Rows.RemoveAt(Row.Index)
        Next
        'Me.DataGridView1.Rows(Me.DataGridView1.Rows.Count - 1).Selected = True
        Try
            Me.DataGridView1.CurrentRow.Selected = True
        Catch ex As Exception
            'nothing :D
        End Try
    End Sub

    Private Sub HinzufügenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles HinzufügenToolStripMenuItem.Click
        Dim oForm As New frmPerson()
        oForm.Tag = "add"
        oForm.ShowDialog()

        'http://www.vb-helper.com/howto_net_dataset_autonumber.html
        Dim dt As DataTable = GästeDataSet.Tables("Gäste")
        Dim dr As DataRow = dt.NewRow()

        With dr
            .Item("Nachname") = oForm.txtNachname.Text
            .Item("Vorname") = oForm.txtVorname.Text
            .Item("Straße") = oForm.txtStrasse.Text
            .Item("PLZ") = oForm.txtPLZ.Text
            .Item("Ort") = oForm.txtOrt.Text
            .Item("Land") = oForm.cboLand.Text
            .Item("Telefon") = oForm.txtTelefon.Text
            .Item("Email") = oForm.txtEmail.Text
            .Item("Anmerkung") = oForm.txtAnmerkung.Text
            .Item("Stammgast") = oForm.chkStammgast.Checked
            .Item("Blockiert") = oForm.chkBlacklist.Checked
        End With

        Try
            dt.Rows.Add(dr)
        Catch ex As Exception
            MsgBox("Gast konnte nicht hinzugefügt werden." & vbCrLf & ex.Message)
        End Try

        oForm.Dispose()
        oForm = Nothing
    End Sub

    Private Sub BearbeitenToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles BearbeitenToolStripMenuItem.Click
        Dim oForm As New frmPerson()
        oForm.Tag = "edit"

        With oForm
            .txtID.Text = Me.DataGridView1.SelectedCells(0).Value.ToString
            .txtNachname.Text = Me.DataGridView1.SelectedCells(1).Value.ToString
            .txtVorname.Text = Me.DataGridView1.SelectedCells(2).Value.ToString
            .txtStrasse.Text = Me.DataGridView1.SelectedCells(3).Value.ToString
            .txtPLZ.Text = Me.DataGridView1.SelectedCells(4).Value.ToString
            .txtOrt.Text = Me.DataGridView1.SelectedCells(5).Value.ToString
            .cboLand.Text = Me.DataGridView1.SelectedCells(6).Value.ToString
            .txtTelefon.Text = Me.DataGridView1.SelectedCells(7).Value.ToString
            .txtEmail.Text = Me.DataGridView1.SelectedCells(8).Value.ToString
            .txtAnmerkung.Text = Me.DataGridView1.SelectedCells(9).Value.ToString
            '.chkStammgast.Checked = CBool(Me.DataGridView1.SelectedCells(10).Value)
            '.chkBlacklist.Checked = CBool(Me.DataGridView1.SelectedCells(11).Value)
        End With
        'MsgBox(CType(Me.DataGridView1.SelectedCells(10).Value, Boolean))

        oForm.ShowDialog()
        oForm.Dispose()
        oForm = Nothing
    End Sub

    'We should not have to use this any more. but for backup we left this here...
    'Private Sub DataGridView1_CellMouseUp(sender As Object, e As DataGridViewCellMouseEventArgs) Handles DataGridView1.CellMouseUp
    '    If e.Button = MouseButtons.Right Then
    '        Me.DataGridView1.Rows(e.RowIndex).Selected = True
    '        Me._rowIndex = e.RowIndex
    '        Me.DataGridView1.CurrentCell = Me.DataGridView1.Rows(e.RowIndex).Cells(1)
    '        Me.mnuContext.Show(Me.DataGridView1, e.Location)
    '        mnuContext.Show(Cursor.Position)
    '    End If
    'End Sub

    Private Sub DataGridView1_MouseUp(sender As Object, e As MouseEventArgs) Handles DataGridView1.MouseUp
        If e.Button = MouseButtons.Right Then
            If Me.DataGridView1.SelectedRows.Count < 1 Then
                HinzufügenToolStripMenuItem.Visible = True
                BearbeitenToolStripMenuItem.Visible = False
                LöschenToolStripMenuItem.Visible = False
            Else
                If Me.DataGridView1.SelectedRows.Count > 1 Then
                    HinzufügenToolStripMenuItem.Visible = True
                    BearbeitenToolStripMenuItem.Visible = False
                    LöschenToolStripMenuItem.Visible = True
                Else
                    HinzufügenToolStripMenuItem.Visible = True
                    BearbeitenToolStripMenuItem.Visible = True
                    LöschenToolStripMenuItem.Visible = True
                End If
            End If
            Me.mnuContext.Show(Me.DataGridView1, e.Location)
            mnuContext.Show(Cursor.Position)
        End If
    End Sub
End Class