Imports System.ServiceModel
Imports DigitalData.Modules.Filesystem

<ServiceContract([Namespace]:="http://DigitalData.Services.EDMService")>
Interface IEDMService

#Region "Heartbeat"
    <OperationContract>
    Function Heartbeat() As Boolean
#End Region

#Region "Database"
    <OperationContract>
    Function CreateDatabaseRequest(Name As String, Optional Debug As Boolean = False) As String

    <OperationContract>
    Sub CloseDatabaseRequest()

    <OperationContract>
    Function ReturnDatatable(SQL As String) As TableResult

    <OperationContract>
    Function ReturnScalar(SQL As String) As ScalarResult

    <OperationContract>
    Function ExecuteNonQuery(SQL As String) As NonQueryResult
#End Region

#Region "Document"
    <OperationContract>
    Function CreateFile(FileName As String, Contents As Byte()) As DocumentResult

    <OperationContract>
    Function UpdateFile(DocObject As DocumentObject, Contents As Byte()) As DocumentResult

    <OperationContract>
    Function GetFile(DocObject As DocumentObject) As DocumentResult

    <OperationContract>
    Function DeleteFile(DocObject As DocumentObject) As Boolean
#End Region

#Region "Index"
    <OperationContract>
    Function SetFileIndex(DocObject As DocumentObject, Syskey As String, Value As String)
#End Region

End Interface