<?php

declare(strict_types=1);

namespace Tests\Feature\FormBuilder\Options;

use App\Enums\FormBuilder\FormFieldType;
use App\Enums\FormBuilder\FormPurpose;
use App\Models\FormBuilder\FormField;
use App\Models\FormBuilder\FormSchema;
use App\Models\Organisation;
use App\Services\FormBuilder\FormSubmissionService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

/**
 * Snapshot embedding parity (FormSubmissionService::buildSnapshot) +
 * FormRequest strict validator coverage for the spec-array shape. Both
 * land at WS-5d commit 3.
 */
final class FormFieldOptionsSnapshotAndStrictRequestTest extends TestCase
{
    use RefreshDatabase;

    public function test_submission_snapshot_embeds_rich_shape_options(): void
    {
        $org = Organisation::factory()->create();
        $schema = FormSchema::factory()->create([
            'organisation_id' => $org->id,
            'snapshot_mode' => 'on_submit',
            'is_published' => true,
            'public_token' => (string) \Illuminate\Support\Str::ulid(),
        ]);
        FormField::factory()
            ->withOptions(['XS', 'S', 'M'])
            ->create([
                'form_schema_id' => $schema->id,
                'field_type' => FormFieldType::SELECT->value,
                'slug' => 'shirtmaat',
                'label' => 'Shirtmaat',
            ]);

        $service = app(FormSubmissionService::class);
        $draft = $service->createDraft($schema, null, null, []);
        $service->submit($draft, null);

        $snapshot = $draft->fresh()->schema_snapshot;
        $this->assertIsArray($snapshot);
        $field = collect($snapshot['fields'])->firstWhere('slug', 'shirtmaat');
        $this->assertSame(
            [
                ['value' => 'XS', 'label' => 'XS', 'sort_order' => 0],
                ['value' => 'S', 'label' => 'S', 'sort_order' => 1],
                ['value' => 'M', 'label' => 'M', 'sort_order' => 2],
            ],
            $field['options'],
        );
    }

    public function test_submission_snapshot_does_not_emit_locale_options_in_field_translations(): void
    {
        $org = Organisation::factory()->create();
        $schema = FormSchema::factory()->create([
            'organisation_id' => $org->id,
            'snapshot_mode' => 'on_submit',
            'is_published' => true,
            'public_token' => (string) \Illuminate\Support\Str::ulid(),
        ]);
        FormField::factory()
            ->withOptions([
                ['value' => 'a', 'label' => 'A', 'sort_order' => 0, 'translations' => ['nl' => 'AA']],
            ])
            ->create([
                'form_schema_id' => $schema->id,
                'field_type' => FormFieldType::SELECT->value,
                'slug' => 'choice',
                'label' => 'Choice',
                // Per-locale label kept; the legacy {locale}.options[] is
                // dead post-WS-5d.
                'translations' => ['nl' => ['label' => 'Keuze']],
            ]);

        $service = app(FormSubmissionService::class);
        $draft = $service->createDraft($schema, null, null, []);
        $service->submit($draft, null);

        $snapshot = $draft->fresh()->schema_snapshot;
        $field = collect($snapshot['fields'])->firstWhere('slug', 'choice');
        if (is_array($field['translations'] ?? null)) {
            foreach ($field['translations'] as $locale => $bag) {
                $this->assertArrayNotHasKey('options', is_array($bag) ? $bag : [], "locale {$locale} kept legacy options key");
            }
        }
    }

    public function test_form_field_request_rejects_missing_value_in_spec(): void
    {
        $org = Organisation::factory()->create();
        $admin = \App\Models\User::factory()->create();
        $org->users()->attach($admin, ['role' => 'org_admin']);
        $schema = FormSchema::factory()->create(['organisation_id' => $org->id]);
        \Laravel\Sanctum\Sanctum::actingAs($admin);

        $response = $this->postJson("/api/v1/organisations/{$org->id}/forms/schemas/{$schema->id}/fields", [
            'field_type' => FormFieldType::SELECT->value,
            'slug' => 'choice',
            'label' => 'Choice',
            'options' => [
                ['label' => 'A', 'sort_order' => 0],
            ],
        ]);

        $response->assertStatus(422);
        $response->assertJsonValidationErrors(['options.0.value']);
    }

    public function test_form_field_request_rejects_duplicate_values_in_spec(): void
    {
        $org = Organisation::factory()->create();
        $admin = \App\Models\User::factory()->create();
        $org->users()->attach($admin, ['role' => 'org_admin']);
        $schema = FormSchema::factory()->create(['organisation_id' => $org->id]);
        \Laravel\Sanctum\Sanctum::actingAs($admin);

        $response = $this->postJson("/api/v1/organisations/{$org->id}/forms/schemas/{$schema->id}/fields", [
            'field_type' => FormFieldType::SELECT->value,
            'slug' => 'choice',
            'label' => 'Choice',
            'options' => [
                ['value' => 'dup', 'label' => 'A', 'sort_order' => 0],
                ['value' => 'dup', 'label' => 'B', 'sort_order' => 1],
            ],
        ]);

        $response->assertStatus(422);
        $response->assertJsonValidationErrors(['options']);
    }

    public function test_form_field_request_accepts_valid_spec(): void
    {
        $org = Organisation::factory()->create();
        $admin = \App\Models\User::factory()->create();
        $org->users()->attach($admin, ['role' => 'org_admin']);
        $schema = FormSchema::factory()->create(['organisation_id' => $org->id]);
        \Laravel\Sanctum\Sanctum::actingAs($admin);

        $response = $this->postJson("/api/v1/organisations/{$org->id}/forms/schemas/{$schema->id}/fields", [
            'field_type' => FormFieldType::SELECT->value,
            'slug' => 'choice',
            'label' => 'Choice',
            'options' => [
                ['value' => 'red', 'label' => 'Red', 'sort_order' => 0],
                ['value' => 'green', 'label' => 'Green', 'sort_order' => 1, 'translations' => ['nl' => 'Groen']],
            ],
        ]);

        $response->assertCreated();
        $this->assertSame(
            [
                ['value' => 'red', 'label' => 'Red', 'sort_order' => 0],
                ['value' => 'green', 'label' => 'Green', 'sort_order' => 1, 'translations' => ['nl' => 'Groen']],
            ],
            $response->json('data.options'),
        );
    }
}