Imports DigitalData.Modules.Logging
Imports DigitalData.Modules.ZooFlow

Public Class ProfileSearches
    Private _LogConfig As LogConfig
    Private _Logger As Logger
    Private _Environment As Environment
    Private _Params As ClipboardWatcherParams

    Public Class Search
        Public Guid As Integer
        Public DataTable As DataTable
        Public TabIndex As Integer
        Public TabCaption As String
        Public ProfileId As Integer
        Public SQLCommand As String
    End Class

    Public Sub New(LogConfig As LogConfig, Environment As Environment, Params As ClipboardWatcherParams)
        _LogConfig = LogConfig
        _Logger = LogConfig.GetLogger()
        _Environment = Environment
        _Params = Params
    End Sub

    Public Async Function LoadDocumentSearchesAsync(ProfileId As Integer) As Task(Of List(Of Search))
        Return Await Task.Run(Function()
                                  Return DoLoadDocumentSearches(ProfileId)
                              End Function)
    End Function

    Private Function DoLoadDocumentSearches(ProfileId As Integer) As List(Of Search)
        Dim oSQL As String = $"SELECT * FROM TBCW_PROF_DOC_SEARCH WHERE ACTIVE = 1 AND PROFILE_ID = {ProfileId} ORDER BY TAB_INDEX"
        Dim oSearchesDataTable = _Environment.Database.GetDatatable(oSQL)
        Dim oDocSearches As New List(Of Search)
        Dim oCounter As Integer = 0
        Dim oPatterns As New Patterns.ClassPatterns(_LogConfig)

        For Each oRow As DataRow In oSearchesDataTable.Rows
            Dim oProfileId As Integer = oRow.Item("PROFILE_ID")
            Dim oTabTitle As String = oRow.Item("TAB_TITLE")
            Dim oConnectionId As Integer = oRow.Item("CONN_ID")
            Dim oGuid As Integer = oRow.Item("GUID")

            oSQL = oRow.Item("SQL_COMMAND")
            oSQL = oPatterns.ReplaceUserValues(oSQL, _Environment.User)
            oSQL = oPatterns.ReplaceInternalValues(oSQL)
            oSQL = oPatterns.ReplaceClipboardContents(oSQL, _Params.ClipboardContents)

            Dim oDatatable As DataTable = _Environment.Database.GetDatatable(oSQL, oConnectionId)

            If oDatatable Is Nothing Then
                _Logger.Warn("Error in SQL-Query '{0}'", oSQL)
                Continue For
            End If

            oDocSearches.Add(New Search() With {
                .Guid = oGuid,
                .DataTable = oDatatable,
                .ProfileId = oProfileId,
                .TabCaption = oTabTitle,
                .TabIndex = oCounter,
                .SQLCommand = oSQL
            })

            oCounter += 1
        Next

        Return oDocSearches
    End Function

    Public Async Function LoadDataSearchesAsync(ProfileId As Integer) As Task(Of List(Of Search))
        Return Await Task.Run(Function()
                                  Return DoLoadDataSearches(ProfileId)
                              End Function)
    End Function

    Private Function DoLoadDataSearches(ProfileId As Integer) As List(Of Search)
        Dim oDataSearches As New List(Of Search)

        Try
            Dim oSQL As String = $"SELECT * FROM TBCW_PROF_DATA_SEARCH WHERE ACTIVE = 1 AND PROFILE_ID = {ProfileId} ORDER BY TAB_INDEX"
            Dim oSearchesDataTable = _Environment.Database.GetDatatable(oSQL)

            Dim oCounter As Integer = 0
            Dim oPatterns As New Patterns.ClassPatterns(_LogConfig)

            For Each oRow As DataRow In oSearchesDataTable.Rows
                Try
                    Dim oProfileId As Integer = oRow.Item("PROFILE_ID")
                    Dim oTabTitle As String = oRow.Item("TAB_TITLE")
                    Dim oConnectionId As Integer = oRow.Item("CONN_ID")

                    oSQL = oRow.Item("SQL_COMMAND")
                    oSQL = oPatterns.ReplaceUserValues(oSQL, _Environment.User)
                    oSQL = oPatterns.ReplaceInternalValues(oSQL)

                    Dim oDatatable As DataTable = _Environment.Database.GetDatatable(oSQL, oConnectionId)

                    If oDatatable Is Nothing Then
                        _Logger.Warn("Error in SQL-Query '{0}'", oSQL)
                        Continue For
                    End If

                    oDataSearches.Add(New Search() With {
                        .DataTable = oDatatable,
                        .ProfileId = oProfileId,
                        .TabCaption = oTabTitle,
                        .TabIndex = oCounter,
                        .SQLCommand = oSQL
                    })

                    oCounter += 1
                Catch ex As Exception
                    _Logger.Error(ex)
                End Try
            Next

            Return oDataSearches.
                Where(Function(s) Not IsNothing(s.DataTable)).
                ToList()
        Catch ex As Exception
            _Logger.Error(ex)
            Return oDataSearches
        End Try
    End Function
End Class