Attribute VB_Name = "RunServer"
'*************************************************************************
'
'  Licensed to the Apache Software Foundation (ASF) under one
'  or more contributor license agreements.  See the NOTICE file
'  distributed with this work for additional information
'  regarding copyright ownership.  The ASF licenses this file
'  to you under the Apache License, Version 2.0 (the
'  "License"); you may not use this file except in compliance
'  with the License.  You may obtain a copy of the License at
'  
'    http://www.apache.org/licenses/LICENSE-2.0
'  
'  Unless required by applicable law or agreed to in writing,
'  software distributed under the License is distributed on an
'  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
'  KIND, either express or implied.  See the License for the
'  specific language governing permissions and limitations
'  under the License.
'
'*************************************************************************
Option Explicit

Private Declare Function WritePrivateProfileString Lib "kernel32" _
   Alias "WritePrivateProfileStringA" _
  (ByVal lpSectionName As String, _
   ByVal lpKeyName As Any, _
   ByVal lpString As Any, _
   ByVal lpFileName As String) As Long

Const CWORD_DRIVER = "_OOoDocAnalysisWordDriver.doc"
Const CEXCEL_DRIVER = "_OOoDocAnalysisExcelDriver.xls"
Const CPP_DRIVER = "_OOoDocAnalysisPPTDriver.ppt"

Const CWORD_APP = "word"
Const CEXCEL_APP = "excel"
Const CPP_APP = "pp"

Const CSTART_FILE = "PAW_Start_Analysis"
Const CSTOP_FILE = "PAW_Stop_Analysis"

Sub Main()

    Dim serverType As String
    serverType = LCase(Command$)
    If (serverType <> CWORD_APP) And (serverType <> CEXCEL_APP) And (serverType <> CPP_APP) Then
        MsgBox "Unknown server type: " & serverType
        GoTo FinalExit
    End If

    Dim fso As New FileSystemObject
    Dim driverName As String
    
    If (serverType = CWORD_APP) Then
        driverName = fso.GetAbsolutePathName(".\" & CWORD_DRIVER)
    ElseIf (serverType = CEXCEL_APP) Then
        driverName = fso.GetAbsolutePathName(".\" & CEXCEL_DRIVER)
    ElseIf (serverType = CPP_APP) Then
        driverName = fso.GetAbsolutePathName(".\" & CPP_DRIVER)
    End If

    If Not fso.FileExists(driverName) Then
        If (serverType = CWORD_APP) Then
            driverName = fso.GetAbsolutePathName(".\Resources\" & CWORD_DRIVER)
        ElseIf (serverType = CEXCEL_APP) Then
            driverName = fso.GetAbsolutePathName(".\Resources\" & CEXCEL_DRIVER)
        ElseIf (serverType = CPP_APP) Then
            driverName = fso.GetAbsolutePathName(".\Resources\" & CPP_DRIVER)
        End If
    End If

    If Not fso.FileExists(driverName) Then
        WriteToLog fso, "ALL", "LaunchDrivers: Could not find: " & driverName
        GoTo FinalExit
    End If

    If (serverType = CWORD_APP) Then
        OpenWordDriverDoc fso, driverName
    ElseIf (serverType = CEXCEL_APP) Then
        OpenExcelDriverDoc fso, driverName
    ElseIf (serverType = CPP_APP) Then
        OpenPPDriverDoc fso, driverName
    End If

FinalExit:

    Set fso = Nothing
End Sub

Sub OpenWordDriverDoc(fso As FileSystemObject, driverName As String)

    Dim wrdApp As Word.Application
    Dim wrdDriverDoc As Word.Document

    On Error GoTo HandleErrors

    Set wrdApp = New Word.Application
    Set wrdDriverDoc = wrdApp.Documents.Open(driverName)
    
    wrdApp.Run ("AnalysisTool.AnalysisDriver.AnalyseDirectory")
    If Err.Number <> 0 Then
        WriteToLog fso, CWORD_APP, "OpenWordDriverDoc: " & Err.Number & " " & Err.Description & " " & Err.Source
    End If
    
    wrdDriverDoc.Close wdDoNotSaveChanges
    wrdApp.Quit False

FinalExit:
    Set wrdDriverDoc = Nothing
    Set wrdApp = Nothing
    Exit Sub

HandleErrors:
    WriteToLog fso, CWORD_APP, "OpenWordDriverDoc: " & Err.Number & " " & Err.Description & " " & Err.Source
    Resume FinalExit
End Sub

Sub OpenExcelDriverDoc(fso As FileSystemObject, driverName As String)

    Dim excelApp As Excel.Application
    Dim excelDriverDoc As Excel.Workbook

    On Error GoTo HandleErrors

    Set excelApp = New Excel.Application
    Set excelDriverDoc = Excel.Workbooks.Open(driverName)
    excelApp.Run ("AnalysisTool.AnalysisDriver.AnalyseDirectory")

    If Err.Number <> 0 Then
        WriteToLog fso, CEXCEL_APP, "OpenExcelDriverDoc: " & Err.Number & " " & Err.Description & " " & Err.Source
    End If

    excelDriverDoc.Close False
    excelApp.Quit

FinalExit:
    Set excelDriverDoc = Nothing
    Set excelApp = Nothing
    Exit Sub

HandleErrors:
    WriteToLog fso, CEXCEL_APP, "OpenExcelDriverDoc: " & Err.Number & " " & Err.Description & " " & Err.Source
    Resume FinalExit
End Sub

Sub OpenPPDriverDoc(fso As FileSystemObject, driverName As String)

    Dim ppApp As PowerPoint.Application
    Dim ppDriverDoc As PowerPoint.Presentation
    Dim ppDummy(0) As Variant

    On Error GoTo HandleErrors

    Set ppApp = New PowerPoint.Application
    ppApp.Visible = msoTrue
    Set ppDriverDoc = ppApp.Presentations.Open(driverName) ', msoTrue, msoFalse, msoFalse)
    ppApp.Run ("AnalysisDriver.AnalyseDirectory")

    If Err.Number <> 0 Then
        WriteToLog fso, CPP_APP, "OpenPPDriverDoc: " & Err.Number & " " & Err.Description & " " & Err.Source
    End If

    ppDriverDoc.Close
    ppApp.Quit

FinalExit:
    Set ppDriverDoc = Nothing
    Set ppApp = Nothing
    Exit Sub

HandleErrors:
    WriteToLog fso, CPP_APP, "OpenPPDriverDoc: " & Err.Number & " " & Err.Description & " " & Err.Source
    Resume FinalExit
End Sub

Sub WriteToLog(fso As FileSystemObject, currApp As String, errMsg As String)

    On Error Resume Next

    Static ErrCount As Long
    Dim logFileName As String
    Dim tempPath As String

    tempPath = fso.GetSpecialFolder(TemporaryFolder).Path
    If (tempPath = "") Then tempPath = "."
    logFileName = fso.GetAbsolutePathName(tempPath & "\LauchDrivers.log")
    ErrCount = ErrCount + 1

    Call WritePrivateProfileString("ERRORS", currApp & "_log" & ErrCount, _
                                   errMsg, logFileName)
End Sub