Add-Type -Path (Get-Item "..\Bin\Elsinore.ScreenConnect.Core.dll").FullName
Add-Type -Path (Get-Item "..\Bin\Elsinore.ScreenConnect.Server.dll").FullName

$serializer = New-Object System.Xml.Serialization.XmlSerializer([Elsinore.ScreenConnect.Session])
$sessionSummaries = @()

foreach ($sessionFile in Get-ChildItem("Session"))
{
    $stream = [System.IO.File]::OpenRead($sessionFile.FullName)
    $session = $serializer.Deserialize($stream)
    $sessionSummary = New-Object Elsinore.ScreenConnect.SessionSummary
    $sessionSummary.RefreshFromSession($session)
    $sessionSummaries = $sessionSummaries + $sessionSummary
}

$sessionSummaries | Export-Csv -Path "report.csv"

Set-ExecutionPolicy Unrestricted

if (!(test-path -path "Archiv")) { new-item "Archiv" -type directory}
$towrite = $false
[array]$logItems = @()
foreach ($sessionFile in Get-ChildItem("Session"))
{
    $xml = [xml](get-content $sessionFile.FullName)
    [timespan]$gDiff = 0
    [timespan]$hDiff = 0
    $endedSession = "Never"
        $xml.session.Event | foreach {
                $tTime = $_.Time
        if ($_.EventType -eq "EndedSession") {
            $endedSession = [datetime]$_.Time
        }
                if ($_.ProcessType -eq "Host") {
            switch ($_.EventType) {
                "Connected" {
                    $hostConnected = $tTime
                }
                "Disconnected"   {
                    $tDiff = [datetime]$tTime - [datetime]$hostConnected
                    $hDiff = $hDiff + $tDiff
                }
            }
        } elseif ($_.ProcessType -eq "Guest") {
            switch ($_.EventType) {
                "Connected" {
                    $guestConnected = $tTime
                }
                "Disconnected"   {
                    $tDiff = [datetime]$tTime - [datetime]$guestConnected
                    $gDiff = $gDiff + $tDiff
                }
            }
        }
    }
    if (($endedSession -ne "Never") -and ($hDiff+$gDiff) -ne 0.0) {
        $ended = $endedSession.ToString("u")
        $ended = $ended -replace ".$"
        [array]$logItem = $ended
            $logItem += $xml.session.host
            $logItem += $xml.session.InvitationType
            $logItem += $xml.session.Tag
        $logItem += $([string]::Format("{0:d2}:{1:d2}:{2:d2}", $hDiff.hours, $hDiff.minutes, $hDiff.seconds))
        $logItem += $([string]::Format("{0:d2}:{1:d2}:{2:d2}", $gDiff.hours, $gDiff.minutes, $gDiff.seconds))
        $logItems += ,$logItem
        Move-Item $sessionFile.FullName "Archiv"
        $towrite = $true
    }
}
if ($logitems.GetUpperBound(0) -gt 0) {
    $logItems = $logItems | sort-object @{Expression={$_[0]}; Ascending=$false}
}




if (-not $towrite) {
    return
}


$wsettings = New-Object system.Xml.XmlWriterSettings 
$wsettings.Indent = $true 
$wsettings.OmitXmlDeclaration = $false 
$wsettings.NewLineOnAttributes = $true 

$writer = [system.xml.XmlWriter]::Create("sessions.xml", $wsettings)
$writer.WriteStartElement("Sessions")

foreach($logItem in $logItems) {
    $writer.WriteStartElement("Session")
    $writer.WriteElementString("ended", $logItem[0])
    $writer.WriteElementString("user", $logItem[1])
    $writer.WriteElementString("type", $logItem[2])
    $writer.WriteElementString("code", $logItem[3])
    $writer.WriteElementString("minuteshost", $logItem[4])
    $writer.WriteElementString("minutesguest", $logItem[5])
    $writer.WriteEndElement()
}


$rerror = $false
$rsettings = new-object System.Xml.XmlReaderSettings
$rsettings.CloseInput = $true
$rsettings.IgnoreWhitespace = $true
try {
    $reader = [System.Xml.XmlReader]::Create("archiv.xml", $settings)
}
catch {
    $rerror = $true
}

if ($rerror) {
    $writer.WriteEndElement()
} else {
    $reader.ReadStartElement("Sessions")

    while (!$reader.EOF) {
        $writer.WriteNode($reader, $false)
    }
    $reader.Close()
}


$writer.Flush()
$writer.Close()

copy-item "sessions.xml" "archiv.xml"