<?php

use Modules\Booking\Actions\AssignDriverAction;
use Modules\Booking\Data\AssignDriverData;
use Modules\Booking\Enums\BookingStatus;
use Modules\Booking\Exceptions\DriverAssignmentNotAllowedException;
use Modules\Booking\Models\Booking;

test('it assigns driver and car details to a confirmed booking', function () {
    $booking = Booking::factory()->create(['status' => BookingStatus::Confirmed]);

    $updated = (new AssignDriverAction)->handle($booking, new AssignDriverData(
        driverName: 'U Aung',
        driverPhone: '+959111222333',
        carPlateNumber: 'YGN-1234',
        carModel: 'Tesla Model Y',
    ));

    expect($updated->driver_name)->toBe('U Aung')
        ->and($updated->driver_phone)->toBe('+959111222333')
        ->and($updated->car_plate_number)->toBe('YGN-1234')
        ->and($updated->car_model)->toBe('Tesla Model Y')
        ->and($booking->refresh()->driver_name)->toBe('U Aung');
});

test('car_model is optional', function () {
    $booking = Booking::factory()->create(['status' => BookingStatus::Confirmed]);

    $updated = (new AssignDriverAction)->handle($booking, new AssignDriverData(
        driverName: 'U Aung',
        driverPhone: '+959111222333',
        carPlateNumber: 'YGN-1234',
    ));

    expect($updated->car_model)->toBeNull();
});

test('it guards against assigning a driver to a pending_payment booking', function () {
    $booking = Booking::factory()->create(['status' => BookingStatus::PendingPayment]);

    expect(fn () => (new AssignDriverAction)->handle($booking, new AssignDriverData(
        driverName: 'U Aung',
        driverPhone: '+959111222333',
        carPlateNumber: 'YGN-1234',
    )))->toThrow(DriverAssignmentNotAllowedException::class);

    expect($booking->refresh()->driver_name)->toBeNull();
});

test('it guards against assigning a driver to a cancelled booking', function () {
    $booking = Booking::factory()->create(['status' => BookingStatus::Cancelled]);

    expect(fn () => (new AssignDriverAction)->handle($booking, new AssignDriverData(
        driverName: 'U Aung',
        driverPhone: '+959111222333',
        carPlateNumber: 'YGN-1234',
    )))->toThrow(DriverAssignmentNotAllowedException::class);
});

test('reassigning a different driver on a still-confirmed booking overwrites the previous values', function () {
    $booking = Booking::factory()->create([
        'status' => BookingStatus::Confirmed,
        'driver_name' => 'U Aung',
        'driver_phone' => '+959111222333',
        'car_plate_number' => 'YGN-1234',
    ]);

    (new AssignDriverAction)->handle($booking, new AssignDriverData(
        driverName: 'Daw Hla',
        driverPhone: '+959444555666',
        carPlateNumber: 'YGN-5678',
    ));

    expect($booking->refresh()->driver_name)->toBe('Daw Hla')
        ->and($booking->car_plate_number)->toBe('YGN-5678');
});

test('a round trip: assigning a driver to the outbound leg does not touch the linked return leg', function () {
    $outbound = Booking::factory()->create(['status' => BookingStatus::Confirmed]);
    $return = Booking::factory()->create([
        'status' => BookingStatus::Confirmed,
        'is_return_leg' => true,
        'linked_booking_id' => $outbound->id,
    ]);
    $outbound->update(['linked_booking_id' => $return->id]);

    (new AssignDriverAction)->handle($outbound, new AssignDriverData(
        driverName: 'U Aung',
        driverPhone: '+959111222333',
        carPlateNumber: 'YGN-1234',
    ));

    // Each leg has its own independent driver/vehicle slot — the return leg
    // can get a completely different (or no-yet-assigned) vehicle, per the
    // "next available vehicle" business rule (domain.md §2b).
    expect($outbound->refresh()->driver_name)->toBe('U Aung')
        ->and($return->refresh()->driver_name)->toBeNull();
});