Imports System.Text

Public Class FileManagement
    Implements System.Collections.IComparer
    Dim apppath As String = Application.StartupPath & "\"
    Dim ms As String = apppath & "MusicSorter\"
    Public Sub InitiateFolderSystem()
        'If My.Computer.FileSystem.DirectoryExists(apppath & "MusicSorter\") = False Then
        'My.Computer.FileSystem.CreateDirectory(apppath & "MusicSorter\")
        'End If
        'If My.Computer.FileSystem.DirectoryExists(ms & "Sorting") = False Then
        'My.Computer.FileSystem.CreateDirectory(ms & "Sorting")
        'End If
    End Sub

    Public Sub CreatSort(ByVal SortMethode As String)
        If My.Computer.FileSystem.DirectoryExists(ms & "Sorting\" & SortMethode) Then
            My.Computer.FileSystem.CreateDirectory(ms & "Sorting\" & SortMethode)
        End If

    End Sub


    Public Function Compare(ByVal info1 As Object, ByVal info2 As Object) As Integer Implements System.Collections.IComparer.Compare
        Dim FileInfo1 As System.IO.FileInfo = DirectCast(info1, System.IO.FileInfo)
        Dim FileInfo2 As System.IO.FileInfo = DirectCast(info2, System.IO.FileInfo)

        Dim Date1 As DateTime = FileInfo1.CreationTime
        Dim Date2 As DateTime = FileInfo2.CreationTime

        If Date1 > Date2 Then Return -1
        If Date1 < Date2 Then Return +1
        Return 0
    End Function
    Public Function ListByDate(ByVal Directory As String)
        If My.Computer.FileSystem.DirectoryExists(Directory) = False Then
            Return Nothing
        End If
        Dim DirectoryInfo As New System.IO.DirectoryInfo(Directory)
        Dim Files() As System.IO.FileInfo = DirectoryInfo.GetFiles()
        Array.Sort(Files, Me)
        Return Files
    End Function
    Function ReadFile(ByVal Filename As String)
        On Error Resume Next
        Dim code As String = Nothing
        If System.IO.File.Exists(Filename) = True Then

            Dim objReader As New System.IO.StreamReader(Filename, System.Text.Encoding.GetEncoding(950))
            Dim sb As New StringBuilder
            Do While objReader.Peek() <> -1
                code = objReader.ReadLine() & vbNewLine
                sb.AppendLine(code)
            Loop
            objReader.Dispose()
            Return sb.ToString
        Else
            Return Nothing
        End If
    End Function
End Class