<?php

namespace Composer\Repository;

use Composer\Package\BasePackage;
use Composer\Package\PackageInterface;

/**
 * Composite repository.
 *
 * @author Beau Simensen <beau@dflydev.com>
 */
class CompositeRepository implements RepositoryInterface
{
    /**
     * List of repositories
     * @var RepositoryInterface[]
     */
    private $repositories;

    /**
     * Constructor
     * @param RepositoryInterface[] $repositories
     */
    public function __construct(array $repositories)
    {
        $this->repositories = [];
        foreach ($repositories as $repo) {
            $this->addRepository($repo);
        }
    }

    public function getRepoName(): string
    {
        return 'composite repo ('.implode(', ', array_map(static function ($repo): string {
            return $repo->getRepoName();
        }, $this->repositories)).')';
    }

    /**
     * Returns all the wrapped repositories
     *
     * @return RepositoryInterface[]
     */
    public function getRepositories(): array
    {
        return $this->repositories;
    }

    /**
     * @inheritDoc
     */
    public function hasPackage(PackageInterface $package): bool
    {
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            if ($repository->hasPackage($package)) {
                return true;
            }
        }

        return false;
    }

    /**
     * @inheritDoc
     */
    public function findPackage($name, $constraint): ?BasePackage
    {
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            $package = $repository->findPackage($name, $constraint);
            if (null !== $package) {
                return $package;
            }
        }

        return null;
    }

    /**
     * @inheritDoc
     */
    public function findPackages($name, $constraint = null): array
    {
        $packages = [];
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            $packages[] = $repository->findPackages($name, $constraint);
        }

        return $packages ? array_merge(...$packages) : [];
    }

    /**
     * @inheritDoc
     */
    public function loadPackages(
        array $packageNameMap,
        array $acceptableStabilities,
        array $stabilityFlags,
        array $alreadyLoaded = [],
    ): array {
        $packages = [];
        $namesFound = [];
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            $result = $repository->loadPackages($packageNameMap, $acceptableStabilities, $stabilityFlags, $alreadyLoaded);
            $packages[] = $result['packages'];
            $namesFound[] = $result['namesFound'];
        }

        return [
            'packages' => $packages ? array_merge(...$packages) : [],
            'namesFound' => $namesFound ? array_unique(array_merge(...$namesFound)) : [],
        ];
    }

    /**
     * @inheritDoc
     */
    public function search(string $query, int $mode = 0, ?string $type = null): array
    {
        $matches = [];
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            $matches[] = $repository->search($query, $mode, $type);
        }

        return \count($matches) > 0 ? array_merge(...$matches) : [];
    }

    /**
     * @inheritDoc
     */
    public function getPackages(): array
    {
        $packages = [];
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            $packages[] = $repository->getPackages();
        }

        return $packages ? array_merge(...$packages) : [];
    }

    /**
     * @inheritDoc
     */
    public function getProviders($packageName): array
    {
        $results = [];
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            $results[] = $repository->getProviders($packageName);
        }

        return $results ? array_merge(...$results) : [];
    }

    public function removePackage(PackageInterface $package): void
    {
        foreach ($this->repositories as $repository) {
            if ($repository instanceof WritableRepositoryInterface) {
                $repository->removePackage($package);
            }
        }
    }

    /**
     * @inheritDoc
     */
    public function count(): int
    {
        $total = 0;
        foreach ($this->repositories as $repository) {
            /* @var $repository RepositoryInterface */
            $total += $repository->count();
        }

        return $total;
    }

    /**
     * Add a repository.
     */
    public function addRepository(RepositoryInterface $repository): void
    {
        if ($repository instanceof self) {
            foreach ($repository->getRepositories() as $repo) {
                $this->addRepository($repo);
            }
        } else {
            $this->repositories[] = $repository;
        }
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTkxMjA0MDE0Mzc0MjQ3NyA4ODU3Njc2MTU0MTg2NDI4IDg3MDc1ODk5MzA5MjY4MjE=