<?php

declare(strict_types=1);

namespace Tests\Unit\Services\Import;

use App\Models\CommonCatalogItem;
use App\Models\Role;
use App\Models\User;
use App\Services\Import\ImportTechnicalDescriptionsService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Storage;
use Tests\TestCase;

class ImportTechnicalDescriptionsServiceTest extends TestCase
{
    use RefreshDatabase;

    protected bool $seed = true;

    public function test_import_fills_only_empty_fields_and_imports_image(): void
    {
        Storage::fake('public');
        $user = User::factory()->create(['role' => Role::ADMIN]);
        $item = CommonCatalogItem::factory()->create([
            'article' => 'S1102',
            'calculator_name' => 'Актуальное название',
            'print_name' => null,
            'technical_description' => null,
            'project_price' => 1000,
        ]);
        $directory = sys_get_temp_dir().'/technical-description-test-'.uniqid();
        mkdir($directory);
        file_put_contents(
            $directory.'/S1102.jpg',
            UploadedFile::fake()->image('S1102.jpg', 80, 80)->getContent(),
        );

        try {
            $stats = app(ImportTechnicalDescriptionsService::class)->handle(
                [$this->sourceProduct()],
                $directory,
                $user->id,
            );
        } finally {
            unlink($directory.'/S1102.jpg');
            rmdir($directory);
        }

        $item->refresh();
        $this->assertSame('Актуальное название', $item->calculator_name);
        $this->assertSame('Игровой комплекс Сибирь', $item->print_name);
        $this->assertSame('Полное описание', $item->technical_description);
        $this->assertSame(1000.0, $item->project_price);
        $this->assertNotNull($item->imageFile);
        Storage::disk('public')->assertExists($item->imageFile->path);
        $this->assertSame(1, $stats['updated']);
        $this->assertSame(1, $stats['images_imported']);
    }

    public function test_import_skips_ambiguous_article_by_default(): void
    {
        $user = User::factory()->create(['role' => Role::ADMIN]);
        CommonCatalogItem::factory()->create(['article' => 'S1102', 'calculator_name' => 'Вариант 1']);
        CommonCatalogItem::factory()->create(['article' => 'S1102', 'calculator_name' => 'Вариант 2']);

        $stats = app(ImportTechnicalDescriptionsService::class)->handle(
            [$this->sourceProduct()],
            null,
            $user->id,
        );

        $this->assertSame(1, $stats['ambiguous']);
        $this->assertSame(['S1102'], $stats['ambiguous_articles']);
        $this->assertDatabaseMissing('common_catalog_items', ['print_name' => 'Игровой комплекс Сибирь']);
    }

    public function test_dry_run_does_not_change_data(): void
    {
        $user = User::factory()->create(['role' => Role::ADMIN]);
        $item = CommonCatalogItem::factory()->create([
            'article' => 'S1102',
            'print_name' => null,
        ]);

        $stats = app(ImportTechnicalDescriptionsService::class)->handle(
            [$this->sourceProduct()],
            null,
            $user->id,
            dryRun: true,
        );

        $this->assertNull($item->refresh()->print_name);
        $this->assertSame(1, $stats['updated']);
    }

    /** @return array<string, string> */
    private function sourceProduct(): array
    {
        return [
            'article' => 'S1102',
            'series' => 'Сибирь',
            'name' => 'Старое название',
            'name_for_form' => 'Игровой комплекс Сибирь',
            'product_group' => 'Детское игровое оборудование',
            'characteristics' => 'Характеристики',
            'tech_description' => 'Полное описание',
            'tech_description_short' => 'Краткое описание',
            'image_path' => 'S1102.jpg',
        ];
    }
}