<?php
/**
 * Copyright (c) 2015 - 2016 Dane Everitt <dane@daneeveritt.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
namespace Pterodactyl\Models;

use GuzzleHttp\Client;
use Illuminate\Database\Eloquent\Model;

class Node extends Model
{

    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'nodes';

    /**
     * The attributes excluded from the model's JSON form.
     *
     * @var array
     */
    protected $hidden = ['daemonSecret'];

    /**
     * Fields that are not mass assignable.
     *
     * @var array
     */
    protected $guarded = ['id', 'created_at', 'updated_at'];

    /**
     * @var array
     */
    protected static $guzzle = [];

    /**
     * @var array
     */
    protected static $nodes = [];

    /**
     * Returns an instance of the database object for the requested node ID.
     *
     * @param  int $id
     * @return \Illuminate\Database\Eloquent\Model
     */
    public static function getByID($id)
    {

        // The Node is already cached.
        if (array_key_exists($id, self::$nodes)) {
            return self::$nodes[$id];
        }

        self::$nodes[$id] = Node::where('id', $id)->first();
        return self::$nodes[$id];

    }

    /**
     * Returns a Guzzle Client for the node in question.
     *
     * @param  int $node
     * @return \GuzzleHttp\Client
     */
    public static function guzzleRequest($node)
    {

        // The Guzzle Client is cached already.
        if (array_key_exists($node, self::$guzzle)) {
            return self::$guzzle[$node];
        }

        $nodeData = self::getByID($node);

        // @TODO: Better solution to disabling verification. Security risk.
        self::$guzzle[$node] = new Client([
            'base_uri' => sprintf('%s://%s:%s/', $nodeData->scheme, $nodeData->fqdn, $nodeData->daemonListen),
            'timeout' => 10.0,
            'connect_timeout' => 5.0,
        ]);

        return self::$guzzle[$node];

    }

}