Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.IO
Imports System.Text
Public Class PPReceiveForm

    Private cnstr = mainForm.cnstr
    Private conn As New SqlConnection(cnstr)
    Private myQuery As String = String.Empty
    Private myCommand As SqlCommand
    Private adapter As SqlDataAdapter = New SqlDataAdapter()
    Private ds As New DataSet("Machines")
    Private i, limit As Integer
    Private oldMchCode As String = String.Empty
    Private addMode, editMode As Integer
    Private row As Integer

    Private Sub PPReceiveForm_Activated(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Activated
        txtStart.Focus()
    End Sub

    Private Sub machineForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.MdiParent = mainForm
        Control.CheckForIllegalCrossThreadCalls = False
        Me.Top = 0
        Me.Left = 0

        dtNow.Value = DateTime.Now
        txtOperator.Text = loginForm.username
        Timer1.Enabled = True
        txtStart.Focus()
        initializeDG_inventory()
    End Sub

    Private Sub ts_close_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        Me.Close()
    End Sub

    Private Sub clear()
        txtPartNo.Text = String.Empty
        txtPartDesc.Text = String.Empty
        txtQuantity.Text = String.Empty
        txtLotNum.Text = String.Empty
        txtInvoiceNum.Text = String.Empty
        txtStart.Text = String.Empty
    End Sub

    Private Sub initializeDG_inventory()
        Dim partno As New DataGridViewTextBoxColumn
        Dim quantity As New DataGridViewTextBoxColumn
        Dim lotNumber As New DataGridViewTextBoxColumn
        Dim invNumber As New DataGridViewTextBoxColumn
        Dim inputDate As New DataGridViewTextBoxColumn
        Dim user As New DataGridViewTextBoxColumn

        partno.HeaderText = "Part Number"
        quantity.HeaderText = "Quantity"
        lotNumber.HeaderText = "Lot Number"
        invNumber.HeaderText = "Invoice"
        inputDate.HeaderText = "Input Date"
        user.HeaderText = "User"

        dg_inventory.Columns.Add(partno)
        dg_inventory.Columns.Add(quantity)
        dg_inventory.Columns.Add(lotNumber)
        dg_inventory.Columns.Add(invNumber)
        dg_inventory.Columns.Add(inputDate)
        dg_inventory.Columns.Add(user)

        dg_inventory.Columns(0).ReadOnly = True
        dg_inventory.Columns(1).ReadOnly = True
        dg_inventory.Columns(2).ReadOnly = True
        dg_inventory.Columns(3).ReadOnly = True
        dg_inventory.Columns(4).ReadOnly = True
        dg_inventory.Columns(5).ReadOnly = True

        dg_inventory.Columns(0).Width = 150
        dg_inventory.Columns(1).Width = 100
        dg_inventory.Columns(2).Width = 120
        dg_inventory.Columns(3).Width = 120
        dg_inventory.Columns(4).Width = 120
        dg_inventory.Columns(5).Width = 120

        dg_inventory.SelectionMode = DataGridViewSelectionMode.FullRowSelect

        dg_inventory.Columns(0).SortMode = DataGridViewColumnSortMode.Programmatic
        dg_inventory.Columns(1).SortMode = DataGridViewColumnSortMode.Programmatic
        dg_inventory.Columns(2).SortMode = DataGridViewColumnSortMode.Programmatic
        dg_inventory.Columns(3).SortMode = DataGridViewColumnSortMode.Programmatic
        dg_inventory.Columns(4).SortMode = DataGridViewColumnSortMode.Programmatic
        dg_inventory.Columns(5).SortMode = DataGridViewColumnSortMode.Programmatic
    End Sub

    Private Sub fillDataSet_inventory(ByVal partNumber As String)
        Dim conn As New SqlConnection(cnstr)

        myQuery = "SELECT * FROM kparts_pp WHERE KMTPARTNO = '" & partNumber & "' " & _
                  "ORDER BY KMTDATE"

        myCommand = New SqlCommand(myQuery, conn)

        Try
            conn.Open()
            adapter.SelectCommand = myCommand
            ds.Clear()
            adapter.Fill(ds)
        Catch ex As Exception
            MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
        Finally
            conn.Close()
            conn.Dispose()
        End Try
    End Sub

    Private Sub fillDataGridView_inventory()
        Dim i As Integer = 0

        dg_inventory.Rows.Clear()
        For i = 0 To ds.Tables(0).Rows.Count - 1
            row = dg_inventory.Rows.Add()
            dg_inventory.Rows(row).Cells(0).Value = ds.Tables(0).Rows(row).Item("KMTPARTNO")
            dg_inventory.Rows(row).Cells(1).Value = ds.Tables(0).Rows(row).Item("KMTQTY")
            dg_inventory.Rows(row).Cells(2).Value = ds.Tables(0).Rows(row).Item("KMTLOT")
            dg_inventory.Rows(row).Cells(3).Value = ds.Tables(0).Rows(row).Item("KMTINVOICE")
            dg_inventory.Rows(row).Cells(4).Value = ds.Tables(0).Rows(row).Item("KMTDATE")
            dg_inventory.Rows(row).Cells(5).Value = ds.Tables(0).Rows(row).Item("KMTOPERATOR")
        Next
    End Sub

    Private Function isComplete() As Boolean
        If txtPartNo.Text <> String.Empty And txtPartDesc.Text <> String.Empty And txtQuantity.Text <> String.Empty And txtLotNum.Text <> String.Empty And txtInvoiceNum.Text <> String.Empty Then
            Return True
        Else
            Return False
        End If
    End Function

    Private Function isAlmostComplete() As Boolean
        If txtPartNo.Text <> String.Empty And txtPartDesc.Text <> String.Empty And txtQuantity.Text <> String.Empty And txtLotNum.Text <> String.Empty Then
            Return True
        Else
            Return False
        End If
    End Function

    Private Sub LinkLabel1_LinkClicked(ByVal sender As System.Object, ByVal e As System.Windows.Forms.LinkLabelLinkClickedEventArgs)
        'If txtMulQty.Enabled = False Then
        'txtMulQty.Enabled = True
        'LinkLabel1.Text = "Done"
        'Else
        'txtMulQty.Enabled = False
        'LinkLabel1.Text = "Change"
        'End If
    End Sub

    Private Sub txtMulQty_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs)
        'txtMulQty.Enabled = False
    End Sub

    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        dtNow.Value = DateTime.Now
    End Sub

    Private Sub txtStart_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtStart.KeyUp
        If e.KeyCode = Keys.Enter Then
            Dim fChar As String = String.Empty
            Dim entry As String = txtStart.Text

            fChar = Mid(entry, 1, 1)
            If IsNumeric(entry) Then
                txtQuantity.Text = entry
                txtStart.Text = String.Empty
                txtStart.Focus()
            ElseIf mountingForm.IsSerialNumber(entry, False, "") Then
                txtPartNo.Text = entry
                txtPartDesc.Text = mountingForm.getDesc(entry)
                txtStart.Text = String.Empty
                txtStart.Focus()

                fillDataSet_inventory(txtPartNo.Text)
                fillDataGridView_inventory()
            Else
                txtLotNum.Text = entry
                txtStart.Text = String.Empty
                txtStart.Focus()
            End If

            If isComplete() Then
                Dim pp As New PartsPrep

                pp.partNo = txtPartNo.Text
                pp.quantity = CDbl(txtQuantity.Text)
                pp.lotNumber = txtLotNum.Text
                pp.invoice = txtInvoiceNum.Text
                pp.mDate = dtNow.Value
                pp.mOperator = txtOperator.Text

                pp.add()
                fillDataSet_inventory(txtPartNo.Text)
                fillDataGridView_inventory()
                clear()
                txtInvoiceNum.Enabled = False
                txtStart.Focus()
            ElseIf isAlmostComplete() Then
                txtInvoiceNum.Enabled = True
                txtInvoiceNum.Focus()
            End If
        End If
    End Sub

    Private Sub txtInvoiceNum_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtInvoiceNum.KeyUp
        If e.KeyCode = Keys.Enter Then
            If isComplete() Then
                Dim pp As New PartsPrep

                pp.partNo = txtPartNo.Text
                pp.quantity = CDbl(txtQuantity.Text)
                pp.lotNumber = txtLotNum.Text
                pp.invoice = txtInvoiceNum.Text
                pp.mDate = dtNow.Value
                pp.mOperator = txtOperator.Text

                pp.add()
                fillDataSet_inventory(txtPartNo.Text)
                fillDataGridView_inventory()
                clear()
                txtInvoiceNum.Enabled = False
                txtStart.Focus()
            Else
                txtStart.Focus()
            End If
        End If
    End Sub
End Class