<?php

declare(strict_types=1);

namespace Tests\Feature\Framework\LiveComponents\E2E;

use App\Framework\LiveComponents\Batch\BatchProcessor;
use App\Framework\LiveComponents\Batch\BatchRequest;
use App\Framework\LiveComponents\ValueObjects\BatchOperation;
use Tests\Feature\Framework\LiveComponents\TestHarness\LiveComponentTestCase;

/**
 * E2E Tests for Batch Operations
 *
 * Tests batch request processing end-to-end.
 */
class BatchOperationsE2ETest extends LiveComponentTestCase
{
    private BatchProcessor $batchProcessor;

    protected function setUp(): void
    {
        parent::setUp();
        $this->batchProcessor = $this->getContainer()->get(BatchProcessor::class);
    }

    public function test_processes_multiple_operations_in_batch(): void
    {
        // Create batch request with multiple operations
        $operations = [
            BatchOperation::fromArray([
                'componentId' => 'counter:test1',
                'method' => 'increment',
                'params' => ['amount' => 1],
            ]),
            BatchOperation::fromArray([
                'componentId' => 'counter:test2',
                'method' => 'increment',
                'params' => ['amount' => 2],
            ]),
        ];

        $batchRequest = new BatchRequest(...$operations);
        $response = $this->batchProcessor->process($batchRequest);

        $this->assertEquals(2, $response->totalOperations);
        $this->assertEquals(2, $response->successCount);
        $this->assertEquals(0, $response->failureCount);
        $this->assertTrue($response->isFullSuccess());
    }

    public function test_handles_partial_failures_gracefully(): void
    {
        // Create batch with one valid and one invalid operation
        $operations = [
            BatchOperation::fromArray([
                'componentId' => 'counter:test1',
                'method' => 'increment',
                'params' => ['amount' => 1],
            ]),
            BatchOperation::fromArray([
                'componentId' => 'nonexistent:test',
                'method' => 'increment',
                'params' => [],
            ]),
        ];

        $batchRequest = new BatchRequest(...$operations);
        $response = $this->batchProcessor->process($batchRequest);

        $this->assertEquals(2, $response->totalOperations);
        $this->assertEquals(1, $response->successCount);
        $this->assertEquals(1, $response->failureCount);
        $this->assertTrue($response->hasPartialFailure());
    }

    public function test_supports_fragments_in_batch_operations(): void
    {
        $operations = [
            BatchOperation::fromArray([
                'componentId' => 'counter:test1',
                'method' => 'increment',
                'params' => ['amount' => 5],
                'fragments' => ['counter-display'],
            ]),
        ];

        $batchRequest = new BatchRequest(...$operations);
        $response = $this->batchProcessor->process($batchRequest);

        $this->assertEquals(1, $response->successCount);
        $result = $response->getSuccessfulResults()[0];
        $this->assertTrue($result->hasFragments());
        $this->assertArrayHasKey('counter-display', $result->fragments);
    }
}