<?php

declare(strict_types=1);

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

use App\Framework\Cache\Driver\InMemoryCache;
use App\Framework\Cache\GeneralCache;
use App\Framework\Core\PathProvider;
use App\Framework\DateTime\SystemClock;
use App\Framework\DI\DefaultContainer;
use App\Framework\DI\Initializer;
use App\Framework\Discovery\Factory\DiscoveryServiceFactory;
use App\Framework\Serializer\Json\JsonSerializer;

echo "=== Debugging Initializer Discovery Details ===\n\n";

try {
    $projectRoot = dirname(__DIR__, 2);
    $srcPath = $projectRoot . '/src';

    $container = new DefaultContainer();
    $pathProvider = new PathProvider($projectRoot);
    $clock = new SystemClock();
    $cacheDriver = new InMemoryCache();
    $serializer = new JsonSerializer();
    $cache = new GeneralCache($cacheDriver, $serializer);

    $factory = new DiscoveryServiceFactory($container, $pathProvider, $cache, $clock);
    $discoveryService = $factory->createForDevelopment([$srcPath]);

    echo "Running discovery...\n";
    $registry = $discoveryService->discover();

    echo "Total items discovered: " . count($registry) . "\n";
    echo "Total Initializers found: " . $registry->attributes->getCount(Initializer::class) . "\n\n";

    // Get all initializers
    $initializers = $registry->attributes->get(Initializer::class);

    echo "=== Analyzing Each Initializer ===\n";
    $counter = 0;
    foreach ($initializers as $mapping) {
        $counter++;
        $className = $mapping->class->getFullyQualified();
        $methodName = $mapping->method ? $mapping->method->toString() : '(class)';

        echo "\n[$counter] $className::$methodName\n";

        // Check mapped data
        if ($mapping->mappedData) {
            echo "  Mapped Data:\n";
            foreach ($mapping->mappedData as $key => $value) {
                if ($key === 'contexts') {
                    if ($value === null) {
                        echo "    - contexts: NULL ⚠️ (will be skipped!)\n";
                    } elseif (is_array($value)) {
                        echo "    - contexts: [" . implode(', ', array_map(fn ($c) => $c?->value ?? 'null', $value)) . "]\n";
                    } else {
                        echo "    - contexts: " . json_encode($value) . "\n";
                    }
                } else {
                    echo "    - $key: " . (is_string($value) ? $value : json_encode($value)) . "\n";
                }
            }
        } else {
            echo "  ❌ No mapped data!\n";
        }

        // Check attributes
        if ($mapping->attributes) {
            echo "  Raw Attributes:\n";
            foreach ($mapping->attributes as $attr) {
                if ($attr instanceof Initializer) {
                    $reflection = new ReflectionObject($attr);
                    $props = $reflection->getProperties();
                    foreach ($props as $prop) {
                        $prop->setAccessible(true);
                        $val = $prop->getValue($attr);
                        if ($prop->getName() === 'contexts') {
                            if ($val === null) {
                                echo "    - contexts (raw): NULL\n";
                            } elseif (is_array($val)) {
                                echo "    - contexts (raw): [" . implode(', ', array_map(fn ($c) => $c?->value ?? 'null', $val)) . "]\n";
                            } else {
                                echo "    - contexts (raw): " . json_encode($val) . "\n";
                            }
                        }
                    }
                }
            }
        }
    }

    echo "\n=== Summary ===\n";
    echo "Total Initializers analyzed: $counter\n";

    // Count how many have null contexts
    $nullContexts = 0;
    $withContexts = 0;
    foreach ($initializers as $mapping) {
        if ($mapping->mappedData && isset($mapping->mappedData['contexts'])) {
            if ($mapping->mappedData['contexts'] === null) {
                $nullContexts++;
            } else {
                $withContexts++;
            }
        }
    }

    echo "Initializers with NULL contexts: $nullContexts (will be skipped)\n";
    echo "Initializers with valid contexts: $withContexts\n";

} catch (Exception $e) {
    echo "❌ Error: " . $e->getMessage() . "\n";
    echo "Stack trace:\n" . $e->getTraceAsString() . "\n";
}