dlundgren/phagrancy

<?php

/**
 * @file
 * Contains Phagrancy\ServiceProvider\Pimple
 */

namespace Phagrancy\ServiceProvider;

use josegonzalez\Dotenv\Loader;
use Phagrancy\Http\Middleware;
use Phagrancy\Model\Input;
use Phagrancy\Model\Repository;
use Phagrancy\Action;
use Pimple\Container;
use Pimple\ServiceProviderInterface;

/**
 * Pimple Container Service Provider
 *
 * @package Phagrancy\ServiceProvider
 */
class Pimple
    implements ServiceProviderInterface
{
    /**
     * @var array The environment variables
     */
    private $env = [];

    /**
     * @var string The root path to the project
     */
    private $rootPath;

    public function __construct($rootPath)
    {
        $this->rootPath = $rootPath;
    }

    public function register(Container $di)
    {
        $envFile = "{$this->rootPath}/.env";
        if (file_exists($envFile)) {
            $envLoader = new Loader("{$this->rootPath}/.env");
            $envLoader->parse();

            $this->env = $envLoader->toArray();
        }

        $di['env']          = $this->env;
        $di['path.storage'] = $this->resolveStoragePath();

        // Authorization middleware
        $di[Middleware\ValidateAccessToken::class] = function ($c) {
            return new Middleware\ValidateAccessToken(isset($c['env']['api_token']) ? $c['env']['api_token'] : null);
        };

        $di[Middleware\ValidateTokenOrPassword::class] = function ($c) {
            return new Middleware\ValidateTokenOrPassword(
                isset($c['env']['access_token']) ? $c['env']['access_token'] : null,
                isset($c['env']['access_password']) ? $c['env']['access_password'] : null
            );
        };

        // register repositories
        $di[Repository\Scope::class] = function ($c) {
            return new Repository\Scope($c['path.storage']);
        };

        $di[Repository\Box::class] = function ($c) {
            return new Repository\Box($c['path.storage']);
        };

        // action handlers
        $di[Action\Scopes::class] = function ($c) {
            return new Action\Scopes($c[Repository\Scope::class], new Input\Scope());
        };

        $di[Action\Scope\Index::class] = function ($c) {
            return new Action\Scope\Index($c[Repository\Scope::class], new Input\Scope());
        };

        $di[Action\Scope\Box\Definition::class] = function ($c) {
            return new Action\Scope\Box\Definition($c[Repository\Box::class], new Input\Box());
        };

        $di[Action\Scope\Box\SendFile::class] = function ($c) {
            return new Action\Scope\Box\SendFile($c[Repository\Box::class], new Input\BoxUpload(), $c['path.storage']);
        };

        // API action handlers
        $di[Action\Api\Scope\Index::class] = function ($c) {
            return new Action\Api\Scope\Index($c[Repository\Scope::class], new Input\Scope());
        };

        $di[Action\Api\Scope\Box\Definition::class] = function ($c) {
            return new Action\Api\Scope\Box\Definition($c[Repository\Box::class], new Input\Box());
        };

        $di[Action\Api\Scope\Box\CreateVersion::class] = function () {
            return new Action\Api\Scope\Box\CreateVersion(new Input\BoxVersion());
        };

        $di[Action\Api\Scope\Box\Upload::class] = function ($c) {
            return new Action\Api\Scope\Box\Upload($c[Repository\Box::class], new Input\BoxUpload(), $c['path.storage']);
        };

        $di[Action\Api\Scope\Box\Delete::class] = function ($c) {
            return new Action\Api\Scope\Box\Delete($c[Repository\Box::class], new Input\BoxDelete(), $c['path.storage']);
        };

        $di[Action\Api\Scope\Box\SendFile::class] = function ($c) {
            return new Action\Api\Scope\Box\SendFile($c[Repository\Box::class], new Input\BoxUpload(), $c['path.storage']);
        };
    }

    private function resolveStoragePath()
    {
        $path = "data/storage";
        if (isset($this->env['storage_path'])) {
            $path = $this->env['storage_path'];
        }

        if ($path[0] !== '/') {
            $path = "{$this->rootPath}/{$path}";
        }

        return $path;
    }
}