<?php

namespace Michel\PQueue\Michel\Package;

use Michel\Package\PackageInterface;
use Michel\PQueue\Command\PQueueWorkerRunCommand;
use Michel\PQueue\HandlerResolver\ContainerHandlerResolver;
use Michel\PQueue\PQueueConsumer;
use Michel\PQueue\PQueueConsumerFactory;
use Michel\PQueue\PQueueHandlerFinder;
use Michel\PQueue\Transport\FilesystemTransport;
use Michel\PQueue\Transport\TransportInterface;
use Psr\Container\ContainerInterface;

class MichelPQueuePackage implements PackageInterface
{
    public function getDefinitions(): array
    {
        return [
            TransportInterface::class => static function (ContainerInterface $container) {
                $class = $container->get('pqueue.transport.class');
                if (!is_subclass_of($class, TransportInterface::class)) {
                    throw new \InvalidArgumentException("Invalid transport class provided");
                }
                $options = $container->get('pqueue.transport.options');
                return $class::create($options);
            },
            PQueueHandlerFinder::class => static function (ContainerInterface $container) {
                $sources = $container->has('pqueue.handlers.sources') ? $container->get('pqueue.handlers.sources') : [];
                $classes = $container->has('pqueue.handlers.classes') ? $container->get('pqueue.handlers.classes') : [];
                return new PQueueHandlerFinder(
                    array_merge($classes, $sources),
                    $container->get('michel.environment') === 'dev' ? null : $container->get('pqueue.handlers.cache_dir')
                );
            },
            PQueueConsumerFactory::class => static function (ContainerInterface $container) {
                /**
                 * @var PQueueHandlerFinder $finder
                 */
                $finder = $container->get(PQueueHandlerFinder::class);
                return new PQueueConsumerFactory(new ContainerHandlerResolver($container),$finder->find());
            },
            PQueueConsumer::class => static function (ContainerInterface $container) {
                /**
                 * @var PQueueConsumerFactory $factory
                 */
                $factory = $container->get(PQueueConsumerFactory::class);
                return $factory->createConsumer();
            }
        ];
    }

    public function getParameters(): array
    {
        return [
            'pqueue.transport.class' => FilesystemTransport::class,
            'pqueue.transport.options' =>  function (ContainerInterface $container) {
                return [
                    'directory' => $container->get('michel.project_dir').DIRECTORY_SEPARATOR.'var/pqueue'
                ];
            },
            'pqueue.handlers.sources' => function (ContainerInterface $container) {
                return [
                    $container->get('michel.project_dir').DIRECTORY_SEPARATOR.'src/MessageHandler'
                ];
            },
            'pqueue.handlers.classes' => [],
            'pqueue.handlers.cache_dir' => function (ContainerInterface $container) {
                return  $container->get('michel.cache_dir');
            },
        ];
    }

    public function getRoutes(): array
    {
        return [];
    }

    public function getControllerSources(): array
    {
        return [];
    }

    public function getListeners(): array
    {
        return [];
    }

    public function getCommandSources(): array
    {
        return  [
            PQueueWorkerRunCommand::class
        ];
    }
}