functions/users/Show-CurrentUser.ps1

function Show-CurrentUser {
    <#
    .SYNOPSIS
    Show the current user of the current session
 
    .DESCRIPTION
    Show the current user of the current session
 
    .EXAMPLE
    $session = New-TssSession -SecretServer https://alpha -Credential $ssCred
    Show-TssCurrentUser -TssSession $session
 
    Shows details on the current session's user
 
    .EXAMPLE
    $session = New-TssSession -SecretServer https://alpha -Credential $ssCred
    $currentUser = Show-TssCurrentUser -TssSession $session
    $currentUser.GetPermissions()
 
    Get the current user for the session and output a sorted list of Secret Server permissions assigned
 
    .LINK
    https://thycotic-ps.github.io/thycotic.secretserver/commands/Show-TssCurrentUser
 
    .NOTES
    Requires TssSession object returned by New-TssSession
    #>

    [CmdletBinding()]
    [OutputType('TssCurrentUser')]
    param (
        # TssSession object created by New-TssSession for auth
        [Parameter(Mandatory,ValueFromPipeline,Position = 0)]
        [TssSession]
        $TssSession
    )
    begin {
        $tssParams = $PSBoundParameters
        $invokeParams = . $GetInvokeTssParams $TssSession
    }

    process {
        Write-Verbose "Provided command parameters: $(. $GetInvocation $PSCmdlet.MyInvocation)"
        if ($tssParams.ContainsKey('TssSession') -and $TssSession.IsValidSession()) {
           . $CheckVersion $TssSession '10.9.000000' $PSCmdlet.MyInvocation
                $restResponse = $null
                $uri = $TssSession.ApiUrl, 'users', 'current' -join '/'
                $invokeParams.Uri = $uri
                $invokeParams.Method = 'GET'

                Write-Verbose "Performing the operation $($invokeParams.Method) $uri"
                try {
                    $restResponse = Invoke-TssRestApi @invokeParams
                } catch {
                    Write-Warning "Issue getting current user"
                    $err = $_
                    . $ErrorHandling $err
                }

                if ($restResponse) {
                    . $TssCurrentUserObject $restResponse
                }
        } else {
            Write-Warning "No valid session found"
        }
    }
}