<?php

declare(strict_types=1);

namespace Tests\Feature\FormBuilder\Purposes;

use App\Enums\FormBuilder\FormSubmissionMode;
use App\FormBuilder\Purposes\Exceptions\PurposeNotFoundException;
use App\FormBuilder\Purposes\PurposeRegistry;
use Tests\TestCase;

final class PurposeRegistryTest extends TestCase
{
    private function registry(): PurposeRegistry
    {
        return $this->app->make(PurposeRegistry::class);
    }

    public function test_loads_all_seven_purposes_from_config(): void
    {
        $registry = $this->registry();
        $all = $registry->all();

        $this->assertCount(7, $all);
        $this->assertSame(
            [
                'event_registration',
                'artist_advance',
                'supplier_intake',
                'post_event_evaluation',
                'incident_report',
                'signature_contract',
                'user_profile',
            ],
            array_keys($all),
        );
    }

    public function test_event_registration_definition_is_complete(): void
    {
        $def = $this->registry()->get('event_registration');

        $this->assertSame('event_registration', $def->slug);
        $this->assertSame('Aanmelding vrijwilligers/crew', $def->label);
        $this->assertSame('person', $def->subjectType);
        $this->assertSame(FormSubmissionMode::SINGLE, $def->defaultSubmissionMode);
        $this->assertTrue($def->allowsPublicAccess);
        $this->assertSame(
            ['person.email', 'person.first_name', 'person.last_name'],
            $def->requiredBindings,
        );
    }

    public function test_artist_advance_uses_draft_single(): void
    {
        $def = $this->registry()->get('artist_advance');

        $this->assertSame('artist', $def->subjectType);
        $this->assertSame(FormSubmissionMode::DRAFT_SINGLE, $def->defaultSubmissionMode);
        $this->assertFalse($def->allowsPublicAccess);
        $this->assertSame([], $def->requiredBindings);
    }

    public function test_supplier_intake_requires_company_name(): void
    {
        $def = $this->registry()->get('supplier_intake');

        $this->assertSame('company', $def->subjectType);
        $this->assertSame(FormSubmissionMode::SINGLE, $def->defaultSubmissionMode);
        $this->assertFalse($def->allowsPublicAccess);
        $this->assertSame(['company.name'], $def->requiredBindings);
    }

    public function test_get_throws_on_unknown_slug(): void
    {
        $this->expectException(PurposeNotFoundException::class);

        $this->registry()->get('does_not_exist');
    }

    public function test_has_returns_false_for_unknown_slug(): void
    {
        $this->assertFalse($this->registry()->has('does_not_exist'));
        $this->assertTrue($this->registry()->has('event_registration'));
    }

    public function test_all_subject_types_returns_four_sorted_aliases(): void
    {
        $this->assertSame(
            ['artist', 'company', 'person', 'user'],
            $this->registry()->allSubjectTypes(),
        );
    }

    public function test_public_accessible_slugs_is_only_event_registration(): void
    {
        $this->assertSame(
            ['event_registration'],
            $this->registry()->publicAccessibleSlugs(),
        );
    }

    public function test_result_is_memoised_on_instance(): void
    {
        $registry = $this->registry();
        $first = $registry->all();
        $second = $registry->all();

        $this->assertSame($first, $second);
        // Same PurposeDefinition instance per slug across calls.
        $this->assertSame($first['event_registration'], $second['event_registration']);
    }
}