Option Compare Database
Option Private Module
Option Explicit

Public Function utf8_conversion() As Boolean
' utf8 conversion is needed for Access 2007 and later
    utf8_conversion = (CurrentProject.FileFormat >= acFileFormatAccess2007)

End Function

Public Function get_container_name(ByVal acType As Integer)
'return the name of an access object container from its acType

    Select Case acType
        Case acTable
            get_container_name = "tables"
        Case acForm
            get_container_name = "forms"
        Case acReport
            get_container_name = "reports"
        Case acMacro
            get_container_name = "scripts"
        Case acModule
            get_container_name = "modules"
    End Select

End Function

' Export a database object with optional UCS2-to-UTF-8 conversion.
Public Sub ExportDocument(ByVal acType As Integer, ByVal obj_name As String, ByVal file_path As String)
    On Error GoTo err
' encoding can be either 'UCS2' (default), either 'utf-8'
    
    logger "ExportDocument", "DEBUG", "Try to export " & obj_name & "(type " & acType & ")  from: " & file_path
    
    mktree parent_dir(file_path)
    del_if_exist file_path
    
    Application.SaveAsText acType, obj_name, file_path

    If acType <> acModule Then
        If utf8_conversion() Then
            logger "ExportDocument", "DEBUG", "Encode file in UTF-8"
            Dim tempFileName As String
            tempFileName = TempFile()
            ConvertUcs2Utf8 file_path, tempFileName
            Kill file_path
            Name tempFileName As file_path
        End If
        
        SanitizeFile file_path
    End If
    
    logger "ExportDocument", "DEBUG", "> exported"

    Exit Sub
err:
    logger "ExportDocument", "CRITICAL", "Unable to export " & obj_name & " [" & err.Description & "]"
End Sub

' Import a database object with optional UTF-8-to-UCS2 conversion.
Public Sub ImportDocument(ByVal acType As Integer, ByVal obj_name As String, ByVal file_path As String)
    On Error GoTo err
    Dim tempFileName As String
    
    logger "ImportDocument", "DEBUG", "Try to import " & obj_name & "(type " & acType & ")  from: " & file_path
    
    If acType <> acModule Then
        If utf8_conversion() Then
            logger "ImportDocument", "DEBUG", "Encode in UCS2 before import"
            tempFileName = TempFile()
            ConvertUtf8Ucs2 file_path, tempFileName
            file_path = tempFileName
        End If
    End If
    
    Application.LoadFromText acType, obj_name, file_path
    
    logger "ImportDocument", "DEBUG", "> imported"

end_:
    If Len(tempFileName) > 0 Then
        del_if_exist tempFileName
    End If

    Exit Sub
err:
    logger "ImportDocument", "CRITICAL", "Unable to import " & obj_name & " [" & err.Description & "]"
End Sub