Namespace ParserServices

    Public Class ParsesClass

        Public Shared Function ParseString(Text As String)

            Dim Array(0)

            If Not Text = "" Then

                Dim RowArr(2)

                Dim j = 0
                Dim OpenBlock = False
                Dim Level = 0

                For i = 0 To Text.Length - 1

                    Dim Simb = Text.Substring(i, 1)
                    Dim SubStr = ""

                    If OpenBlock Then
                        If Simb = """" Then
                            OpenBlock = False
                        End If
                    Else
                        If Simb = "{" Then
                            Level = Level + 1
                            SubStr = "НачалоУровня"
                        ElseIf Simb = "}" Then
                            Level = Level - 1
                            SubStr = "ОкончаниеУровня"
                        ElseIf Simb = """" Then
                            OpenBlock = True
                        ElseIf Simb = "," Then
                            SubStr = "Разделитель"
                        End If
                    End If

                    If Not SubStr = "" Then
                        ReDim Preserve Array(j)
                        ReDim RowArr(2)
                        RowArr(0) = i
                        RowArr(1) = SubStr
                        RowArr(2) = Level

                        Array(j) = RowArr
                        j = j + 1
                    End If


                Next
            End If

            Dim ArrayBases(0)
            Dim ArrayRow(2)
            Dim ArrayLines(0)

            If Array.Length > 1 Then

                Dim ArrayLevel(10) As Integer
                Dim ArrayValue(0)

                Dim Level = 0
                ' Dim CountLines = 0
                Dim LastVal = 0
                Dim StrLevel = ""

                For Each a In Array

                    Select Case a(1)
                        Case "НачалоУровня"

                            If Not StrLevel = "" Then
                                ArrayValue(0) = StrLevel
                                ArrayLines(ArrayLines.Length - 1) = ArrayValue
                                ReDim Preserve ArrayLines(ArrayLines.Length)
                            End If


                            ' CountLines = CountLines + 1
                            ArrayLevel(Level) = ArrayLevel(Level) + 1
                            Level = Level + 1

                            StrLevel = ""
                            For j = 0 To Level - 1
                                StrLevel = IIf(StrLevel = "", "", StrLevel + ".") + ArrayLevel(j).ToString
                            Next

                            ReDim ArrayValue(0)

                        Case "ОкончаниеУровня"

                            Dim TextStr = Text.Substring(LastVal + 1, a(0) - LastVal - 1)
                            TextStr = TextStr.Replace("""""", """")
                            If TextStr = """" Then TextStr = ""

                            If TextStr.StartsWith("""") And TextStr.EndsWith("""") Then
                                TextStr = TextStr.Substring(1, TextStr.Length - 2)
                            End If
                            'If Not TextStr = "" Then
                            ReDim Preserve ArrayValue(ArrayValue.Length)
                            ArrayValue(ArrayValue.Length - 1) = TextStr
                            'End If


                            ArrayValue(0) = StrLevel
                            ArrayLines(ArrayLines.Length - 1) = ArrayValue
                            ReDim Preserve ArrayLines(ArrayLines.Length)

                            'ArrayLevel(Level) = ArrayLevel(Level) - 1
                            ArrayLevel(Level) = 0
                            Level = Level - 1

                            ReDim ArrayValue(0)

                            StrLevel = ""
                            For j = 0 To Level - 1
                                StrLevel = IIf(StrLevel = "", "", StrLevel + ".") + ArrayLevel(j).ToString
                            Next


                        Case "Разделитель"

                            Dim TextStr = Text.Substring(LastVal + 1, a(0) - LastVal - 1)
                            TextStr = TextStr.Replace("""""", """")
                            If TextStr = """" Then TextStr = ""

                            If TextStr.StartsWith("""") And TextStr.EndsWith("""") Then
                                TextStr = TextStr.Substring(1, TextStr.Length - 2)
                            End If

                            'If Not TextStr = "" Then
                            ReDim Preserve ArrayValue(ArrayValue.Length)
                            ArrayValue(ArrayValue.Length - 1) = TextStr
                            'End If

                    End Select

                    LastVal = a(0)

                Next
            End If

            Return ArrayLines

        End Function

        Public Shared Function ParseEventlogString(Text As String)

            Dim ArrayLines(0)

            Dim Text2 = Text.Substring(1, IIf(Text.EndsWith(","), Text.Length - 3, Text.Length - 2)) + ","

            Dim Str = ""

            Dim Delim = Text2.IndexOf(",")
            Dim i = 0

            While Delim > 0
                Str = Str + Text2.Substring(0, Delim)
                Text2 = Text2.Substring(Delim + 1)

                If CountSubstringInString(Str, "{") = CountSubstringInString(Str, "}") _
                    And Math.IEEERemainder(CountSubstringInString(Str, """"), 2) = 0 Then

                    ReDim Preserve ArrayLines(i)
                    ArrayLines(i) = Str.Trim
                    i = i + 1
                    Str = ""
                Else
                    Str = Str + ","
                End If

                Delim = Text2.IndexOf(",")

            End While

            Return ArrayLines

        End Function

        Shared Function CountSubstringInString(Str As String, SubStr As String)

            CountSubstringInString = (Str.Length - Str.Replace(SubStr, "").Length) / SubStr.Length

        End Function

    End Class

End Namespace