airport classes

#define class
$Jet = new-object psobject -Property @{
    guid = $null
    airline = $null
    flight  = $null
    passengers = $null
    crew = $null
    fuel = $null
    cargo = $null
    model = $null
}

#constructor
function Jet { #constructor
    param(
          [Parameter(Mandatory=$false)]
          [guid]$guid,
          [Parameter(Mandatory=$false)]
          [string]$airline,
          [Parameter(Mandatory=$false)]
          [int]$flight,
          [Parameter(Mandatory=$false)]
          [int]$passengers,
          [Parameter(Mandatory=$false)]
          [int]$crew,
          [Parameter(Mandatory=$false)]
          [int]$fuel,
          [Parameter(Mandatory=$false)]
          [int]$cargo,
          [Parameter(Mandatory=$false)]
          [string]$model
    )
    $Jet = $Jet.psobject.copy()
    $Jet.guid = [guid]::NewGuid() #$guid #[System.GUID]::NewGuid().ToString().ToUpper()
    $Jet.airline = $airline
    $Jet.flight = $flight
    $Jet.passengers = $passengers
    $Jet.crew = $crew
    $Jet.fuel = $fuel
    $Jet.cargo = $cargo
    $Jet.model = $model
    $Jet
}

#define class
$Airspace = new-object psobject -Property @{
    active = $null
    jets = $null
    type = $null
}

#constructor
function Airspace { #constructor
    param(
          [Parameter(Mandatory=$false)]
          [bool]$active,
          [Parameter(Mandatory=$false)]
          [int]$jets,
          [Parameter(Mandatory=$false)]
          [string]$type
    )
    $Airspace = $Airspace.psobject.copy()
    $Airspace.active = $active
    $Airspace.jets = $jets
    $Airspace.type = $type
    $Airspace
}



#start using classes
$Airspace = Airspace -active 1 -jets 0 -type Civilian
$Jet1 = Jet -airline American -flight 551 -passengers 200 -crew 20 -fuel 1000 -cargo 1 -model 777
$Jet2 = Jet -airline Southwest -flight 1001 -passengers 100 -crew 10 -fuel 500 -cargo 1 -model 737
$Jet3= Jet -airline United -flight 552 -passengers 300 -crew 20 -fuel 1000 -cargo 1 -model 747

#$Airspace
$Jet1
$Jet2
$Jet3
$Airspace