<?php

namespace Tests\Unit\Services;

use App\Services\AiEditing\RunwareModelSearchService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;
use Tests\TestCase;

class RunwareModelSearchServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_it_searches_runware_models_and_formats_search_options(): void
    {
        Cache::flush();
        config([
            'services.runware.api_key' => 'test-runware-key',
            'services.runware.base_url' => 'https://api.runware.ai/v1',
            'ai-editing.providers.runware.model_search_min_chars' => 2,
            'ai-editing.providers.runware.model_search_limit' => 25,
            'ai-editing.providers.runware.model_search_cache_seconds' => 300,
        ]);

        Http::fake([
            'https://api.runware.ai/v1' => Http::response([
                'data' => [
                    [
                        'taskType' => 'modelSearch',
                        'air' => 'runware:100@1',
                        'name' => 'Flux Portrait',
                        'architecture' => 'flux',
                        'category' => 'photo',
                        'defaultWidth' => 1216,
                        'defaultHeight' => 832,
                        'defaultSteps' => 30,
                        'defaultCFG' => 3.5,
                        'minWidth' => 768,
                        'maxWidth' => 2048,
                        'widthStep' => 64,
                        'minHeight' => 512,
                        'maxHeight' => 2048,
                        'heightStep' => 64,
                    ],
                ],
            ], 200),
        ]);

        $service = app(RunwareModelSearchService::class);
        $options = $service->searchOptions('flux');
        $model = $service->findByAir('runware:100@1');
        $label = $service->labelForModel('runware:100@1');

        $this->assertArrayHasKey('runware:100@1', $options);
        $this->assertStringContainsString('Flux Portrait', (string) $options['runware:100@1']);
        $this->assertIsArray($model);
        $this->assertSame(1216, $model['defaults']['width'] ?? null);
        $this->assertSame(768, $model['constraints']['min_width'] ?? null);
        $this->assertIsString($label);
        $this->assertStringContainsString('runware:100@1', (string) $label);

        $service->searchOptions('flux');
        Http::assertSentCount(2);
    }

    public function test_it_returns_empty_results_when_runware_api_key_is_missing(): void
    {
        config([
            'services.runware.api_key' => null,
        ]);

        $service = app(RunwareModelSearchService::class);

        $this->assertSame([], $service->search('flux'));
        $this->assertSame([], $service->searchOptions('flux'));
        $this->assertNull($service->findByAir('runware:100@1'));
    }
}