package airport

import (
	"fmt"
	"time"
)

type Runway struct {
	takeoffDuration time.Duration
	queue           chan Aircraft
}

func NewRunway(takeoffDuration time.Duration) Runway {
	return Runway{
		takeoffDuration: takeoffDuration,
		queue:           make(chan Aircraft),
	}
}

func (r *Runway) Start() {
	defer fmt.Println("runway terminated")

	for ac := range r.queue {
		fmt.Printf("Flight %v to %v is taking off\n", ac.Flight.Id, ac.Flight.Destination)
		time.Sleep(r.takeoffDuration)
		fmt.Printf("\033[32mFlight %v to %v has taken off with %v passengers and %v bags on board\033[0m\n", ac.Flight.Id, ac.Flight.Destination, int(len(ac.Passengers)), int(len(ac.Baggage)))
	}
}

func (r *Runway) ProcessAircraft(ac Aircraft) {
	fmt.Printf("Flight %v is waiting for takeoff\n", ac.Flight.Id)
	r.queue <- ac
}