<?php

declare(strict_types=1);

require_once __DIR__ . '/../../vendor/autoload.php';

use App\Framework\Deployment\Pipeline\Services\DeploymentPipelineService;
use App\Framework\Deployment\Pipeline\Services\PipelineStatusStore;
use App\Framework\Deployment\Pipeline\Services\PipelineHistoryService;
use App\Framework\Deployment\Pipeline\Stages\BuildStage;
use App\Framework\Deployment\Pipeline\Stages\TestStage;
use App\Framework\Deployment\Pipeline\Stages\DeployStage;
use App\Framework\Deployment\Pipeline\Stages\HealthCheckStage;
use App\Framework\Deployment\Pipeline\ValueObjects\DeploymentEnvironment;
use App\Framework\EventBus\DefaultEventBus;
use App\Framework\DI\DefaultContainer;
use App\Framework\Logging\DefaultLogger;
use App\Framework\Logging\Handlers\ConsoleHandler;

echo "=== Testing Deployment Pipeline ===\n\n";

// Setup dependencies
$logger = new DefaultLogger(handlers: [new ConsoleHandler()]);
$container = new DefaultContainer();
$eventBus = new DefaultEventBus(
    eventHandlers: [],
    container: $container,
    logger: $logger
);
$statusStore = new PipelineStatusStore();
$historyService = new PipelineHistoryService();

// Create pipeline stages
$stages = [
    new BuildStage(),
    new TestStage(),
    new DeployStage(),
    new HealthCheckStage()
];

// Create pipeline service
$pipelineService = new DeploymentPipelineService(
    stages: $stages,
    eventBus: $eventBus,
    logger: $logger,
    statusStore: $statusStore,
    historyService: $historyService
);

// Test 1: Execute pipeline for staging environment
echo "Test 1: Execute deployment pipeline for STAGING\n";
echo "------------------------------------------------\n";

try {
    $environment = DeploymentEnvironment::STAGING;
    $result = $pipelineService->execute($environment);

    echo "\nPipeline Result:\n";
    echo "  Pipeline ID: {$result->pipelineId->value}\n";
    echo "  Environment: {$result->environment->value}\n";
    echo "  Status: {$result->status->value}\n";
    echo "  Total Duration: {$result->totalDuration->toMilliseconds()}ms\n";
    echo "  Stages Executed: " . count($result->stageResults) . "\n\n";

    echo "Stage Results:\n";
    foreach ($result->stageResults as $stageResult) {
        $statusIcon = $stageResult->isSuccess() ? '✅' : '❌';
        echo "  {$statusIcon} {$stageResult->stage->value}: {$stageResult->duration->toMilliseconds()}ms\n";

        if ($stageResult->output) {
            echo "     Output: {$stageResult->output}\n";
        }

        if ($stageResult->error) {
            echo "     Error: {$stageResult->error}\n";
        }
    }

    echo "\n";

    if ($result->isSuccess()) {
        echo "✅ Pipeline completed successfully!\n";
    } elseif ($result->isRolledBack()) {
        echo "⚠️  Pipeline was rolled back due to failure\n";
    } else {
        echo "❌ Pipeline failed!\n";
    }

} catch (\Throwable $e) {
    echo "❌ Pipeline execution failed with exception:\n";
    echo "   {$e->getMessage()}\n";
    echo "   {$e->getFile()}:{$e->getLine()}\n";
}

echo "\n";

// Test 2: Check status store
echo "Test 2: Check Pipeline Status Store\n";
echo "------------------------------------\n";

try {
    if (isset($result)) {
        $status = $statusStore->getStatus($result->pipelineId);

        echo "Pipeline Status from Store:\n";
        echo "  Pipeline ID: {$status['pipeline_id']}\n";
        echo "  Environment: {$status['environment']}\n";
        echo "  Status: {$status['status']}\n";
        echo "  Stages:\n";

        foreach ($status['stages'] as $stageName => $stageData) {
            echo "    - {$stageName}: {$stageData['status']}\n";
        }

        echo "\n";
    }
} catch (\Throwable $e) {
    echo "⚠️  Status store check failed: {$e->getMessage()}\n\n";
}

// Test 3: Check pipeline history
echo "Test 3: Check Pipeline History\n";
echo "-------------------------------\n";

try {
    $history = $historyService->getRecentPipelines(limit: 5);

    echo "Recent Pipelines: " . count($history) . "\n";
    foreach ($history as $entry) {
        echo "  - {$entry->pipelineId->value}: {$entry->status->value} ({$entry->environment->value})\n";
    }

    echo "\n";
} catch (\Throwable $e) {
    echo "⚠️  History check failed: {$e->getMessage()}\n\n";
}

echo "=== Test completed ===\n";