param($BriefingID)

$sig = '[DllImport("user32.dll")] public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);'
Add-Type -MemberDefinition $sig -name NativeMethods -namespace Win32


Function ExistItem ($BriefingID, $OneNoteFilePath, $OneNoteHttpPath, $OneNoteMasterPath, $OneNoteParentPath)
{
 
    $pathfound = Test-Path $OneNoteFilePath
    IF (-not $pathfound)
        {
        write-host "Warning OneNote not found for briefing" $BriefingID
        Write-Host "Copying master OneNote from $OneNoteMasterPath to $OneNoteParentPath"
        New-Item -ItemType Directory -Force -Path "$OneNoteParentPath\Briefing OneNote"
        Copy-Item "$OneNoteMasterPath\*" "$OneNoteParentPath\Briefing OneNote"
        # CreateShortcut $OneNoteMasterPath $OneNoteHttpPath
        }
    
    $pathfound = Test-Path $OneNoteFilePath
    
    IF ($pathfound)
        {
        Write-Host "Successfully found a OneNote file for briefing" $BriefingID
        $Found = $TRUE
        }
    ELSE
        {
        $Found = $FALSE
        }


    Return $Found
}

Function CreateShortcut ($OneNoteMasterPath,$OneNoteHttpPath)
{
    $WshShell = New-Object -comObject WScript.Shell
    $Shortcut = $WshShell.CreateShortcut("$OneNoteMasterPath\Use this link to access your digital whiteboard.lnk")
    $Shortcut.TargetPath = "$OneNoteHttpPath"
    $Shortcut.Save()
}

# Here is where the main code starts   

$BriefingID = "72023"

$OneNoteFilePath = "\\myebcweb1@8095\ebc_briefing\$BriefingID\Briefing OneNote\Welcome%20to%20the%20EBC.one"
$OneNoteHttpPath = "http://myebc:8095/ebc_briefing/$BriefingID/Briefing%20OneNote/Welcome%20to%20the%20EBC.one"
$OneNoteMasterPath = "\\myebcweb1@8095\ebc_briefing\$BriefingID\OneNoteMaster"
$OneNoteParentPath = "\\myebcweb1@8095\ebc_briefing\$BriefingID"

$Found = ExistItem $BriefingID $OneNoteFilePath $OneNoteHttpPath $OneNoteMasterPath $OneNoteParentPath

IF ($Found)
    {
    Write-Host "Launching OneNote with your file $OneNoteHttpPath"
    start-process onenote.exe -ArgumentList $OneNoteHttpPath -WindowStyle Maximized
    start-sleep 2
    $hwnd = @(Get-Process "OneNote")[0].MainWindowHandle
    # Restore window
    [Win32.NativeMethods]::ShowWindowAsync($hwnd, 1)
    }
ELSE
    {
    Write-Host "Sorry, no Onenote file found for briefing $BriefingID"
    }