package airport

import (
	"fmt"
	"math/rand"
	"time"

	"github.com/docker/docker/pkg/namesgenerator"
)

type Ticket struct {
	Name         string
	Destination  string
	FlightNumber FlightNumber
}

type BoardingPass struct {
	Ticket
	Gate GateNumber
}

type Baggage struct {
	Items []string
}

type Passenger struct {
	Name         string
	Ticket       Ticket
	BoardingPass *BoardingPass
	Bags         []Baggage
	CarryOnItems []string
}

var PossibleItems = []string{
	"Laptop", "Tablet", "Smartphone", "Headphones", "Charger", "Book", "Magazine", "Notebook", "Pen", "Pencil", "Carabiner",
	"Water Bottle", "Snacks", "Sandwich", "Camera", "Tripod", "Gun", "Clothes", "Shoes", "Toothbrush", "Toothpaste",
	"Shampoo", "Conditioner", "Soap", "Deodorant", "Perfume", "Makeup Kit", "Hairbrush", "Comb", "Razor", "Shaving Cream",
	"First Aid Kit", "Medicine", "Umbrella", "Hat", "Sunglasses", "Scarf", "Gloves", "Wallet", "Passport", "Camping Gear",
	"Keys", "Watch", "Jewelry", "Flashlight", "Power Bank", "Knife", "USB Drive", "External Hard Drive", "Gaming Console", "Controller",
	"Board Game", "Puzzle", "Toy", "Explosives", "Stuffed Animal", "Blanket", "Pillow", "Sleeping Bag", "Towel", "Swimsuit",
	"Goggles", "Flip Flops", "Backpack", "Handbag", "Suitcase", "Briefcase", "Binoculars", "Map", "Guidebook", "Notebook",
	"Sketchpad", "Paints", "Brushes", "Musical Instrument", "Sheet Music", "Sports Equipment", "Yoga Mat", "Jump Rope", "Resistance Bands",
	"Tent", "Cooking Utensils", "Portable Stove", "Food Containers", "Water Filter", "Fishing Rod", "Knife Sharpener", "Multi-tool", "Rope",
	"Compass", "GPS Device", "Safety Vest", "Helmet", "Protective Gear", "Fire Extinguisher", "Matches", "Lighter", "Candles", "Notebook",
	"Clipboard", "Calculator", "Documents", "Folders", "Envelopes",
}

func NewRandomPassenger(flights []Flight) Passenger {

	// Generate random ticket details
	name := namesgenerator.GetRandomName(0)
	flight := flights[rand.Intn(len(flights))]

	ticket := Ticket{
		Name:         name,
		Destination:  flight.Destination,
		FlightNumber: flight.Id,
	}

	// Generate random baggage
	numBags := rand.Intn(3) // Random number of bags (0 to 2)
	bags := make([]Baggage, numBags)
	for i := 0; i < numBags; i++ {
		numItems := rand.Intn(5) + 1 // Random number of items (1 to 5)
		items := make([]string, numItems)
		for j := 0; j < numItems; j++ {
			items[j] = PossibleItems[rand.Intn(len(PossibleItems))]
		}
		bags[i] = Baggage{
			Items: items,
		}
	}

	// Generate random carry-on items
	numCarryOnItems := rand.Intn(3) // Random number of carry-on items (0 to 2)
	carryOnItems := make([]string, numCarryOnItems)
	for i := 0; i < numCarryOnItems; i++ {
		carryOnItems[i] = PossibleItems[rand.Intn(len(PossibleItems))]
	}

	return Passenger{
		Name:         name,
		Ticket:       ticket,
		BoardingPass: nil,
		Bags:         bags,
		CarryOnItems: carryOnItems,
	}
}

func (p *Passenger) Start(ap *Airport) {

	fmt.Printf("%s has arrived at the airport for the flight number %s to %s in %.02f minutes with %d bags and carry-on items: %v\n",
		p.Name,
		p.Ticket.FlightNumber,
		p.Ticket.Destination,
		time.Until(ap.FlightSchedule.flights[p.Ticket.FlightNumber].DepartureTime).Minutes(),
		len(p.Bags),
		p.CarryOnItems)

	err := ap.Checkin.Process(p)
	if err != nil {
		fmt.Printf("\033[31m%s: %v\033[0m\n", p.Name, err)
		return
	}
	fmt.Printf("%s completed the checkin procedure and is now heading to security\n", p.Name)

	err = ap.Security.Process(*p)
	if err != nil {
		fmt.Printf("\033[31m%s: %v\033[0m\n", p.Name, err)
		return
	}

	fmt.Printf("%s has successfully passed the security check and is now walking to the gate\n", p.Name)

	gate, ok := ap.Gates[p.BoardingPass.Gate]
	if !ok {
		fmt.Printf("\033[31m%s: invalid gate number %v\033[0m\n", p.Name, p.BoardingPass.Gate)
		return
	}

	err = gate.Process(*p)
	if err != nil {
		fmt.Printf("\033[31mError: %s: %v\033[0m\n", p.Name, err)
		return
	}

	fmt.Printf("\033[32m%s has successfully boarded flight %s to %s\033[0m\n", p.Name, p.Ticket.FlightNumber, p.Ticket.Destination)
}