package airport

import (
	"fmt"
)

type Aircraft struct {
	Flight     Flight
	Passengers []Passenger
	Baggage    []Baggage
}

var _ BaggageProcessor = &Aircraft{}

func NewAircraft(flight Flight) Aircraft {
	return Aircraft{flight, []Passenger{}, []Baggage{}}
}

func (ac *Aircraft) ProcessBaggage(fn FlightNumber, b Baggage) error {
	if fn != ac.Flight.Id {
		return fmt.Errorf("wrong flight %s", fn)
	}
	ac.Baggage = append(ac.Baggage, b)
	fmt.Printf("loaded baggage %v onto flight %v\n", b, fn)
	return nil
}

func (ac *Aircraft) Process(p Passenger) error {
	if p.BoardingPass.FlightNumber != ac.Flight.Id {
		return fmt.Errorf("%s is unauthorized to enter aircraft", p.Name)
	}
	ac.Passengers = append(ac.Passengers, p)
	return nil
}

func (ac *Aircraft) Start(gate *Gate, rwy *Runway) {
	gate.ProcessAircraft(ac)
	rwy.ProcessAircraft(*ac)
}