package airport_test

import (
	"testing"
	"time"

	"gitty.informatik.hs-mannheim.de/steger/pr3-code/go/06-airport/airport"
)

func TestSecurityCheck(t *testing.T) {

	sut := airport.NewSecurityCheck(1 * time.Millisecond)
	go sut.Start()

	testCases := []struct {
		name      string
		passenger airport.Passenger
		expectErr bool
	}{
		{
			name: "Valid passenger",
			passenger: airport.Passenger{
				"Max Mustermann",
				airport.Ticket{"Max Mustermann", "FRA", "LH123"},
				&airport.BoardingPass{airport.Ticket{"Max Mustermann", "FRA", "LH123"}, airport.GateNumber(1)},
				[]airport.Baggage{},
				[]string{"Laptop", "Hat"},
			},
			expectErr: false,
		},
		{
			name: "Passenger without boarding pass",
			passenger: airport.Passenger{
				"Max Mustermann",
				airport.Ticket{"Max Mustermann", "FRA", "LH123"},
				nil,
				[]airport.Baggage{},
				[]string{"Laptop", "Hat"},
			},
			expectErr: true,
		},
		{
			name: "Passenger with wrong boarding pass",
			passenger: airport.Passenger{
				"Max Mustermann",
				airport.Ticket{"Max Mustermann", "FRA", "LH123"},
				&airport.BoardingPass{airport.Ticket{"Someone else", "FRA", "LH123"}, airport.GateNumber(1)},
				[]airport.Baggage{},
				[]string{"Laptop", "Hat"},
			},
			expectErr: true,
		},
		{
			name: "Passenger with prohibited item",
			passenger: airport.Passenger{
				"Max Mustermann",
				airport.Ticket{"Max Mustermann", "FRA", "LH123"},
				&airport.BoardingPass{airport.Ticket{"Max Mustermann", "FRA", "LH123"}, airport.GateNumber(1)},
				[]airport.Baggage{},
				[]string{"Laptop", "Hat", "Knife"},
			},
			expectErr: true,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {

			start := time.Now()
			err := sut.Process(tc.passenger)

			if elapsed := time.Since(start); elapsed < 1*time.Millisecond {
				t.Errorf("processing time too short: got %v, want at least 1ms", elapsed)
			}

			if (err != nil) != tc.expectErr {
				t.Errorf("expected error: %v, got: %v", tc.expectErr, err != nil)
			}
		})
	}
}