<?php
/**
* PHPCI - Continuous Integration for PHP
*
* @copyright    Copyright 2014, Block 8 Limited.
* @license      https://github.com/Block8/PHPCI/blob/master/LICENSE.md
* @link         https://www.phptesting.org/
*/

namespace PHPCI;

use b8\Store\Factory;
use PHPCI\Model\Build;

/**
* PHPCI Build Factory - Takes in a generic "Build" and returns a type-specific build model.
* @author   Dan Cryer <dan@block8.co.uk>
*/
class BuildFactory
{
    /**
     * @param $buildId
     * @return Build
     * @throws \Exception
     */
    public static function getBuildById($buildId)
    {
        $build = Factory::getStore('Build')->getById($buildId);

        if (empty($build)) {
            throw new \Exception('Build ID ' . $buildId . ' does not exist.');
        }

        return self::getBuild($build);
    }

    /**
    * Takes a generic build and returns a type-specific build model.
    * @param Build $build The build from which to get a more specific build type.
    * @param string $type Set the type manually if you already know it.
    * @return Build
    */
    public static function getBuild(Build $build, $type = null)
    {
        if (is_null($type) && !is_null($build->getProject())) {
            $type = $build->getProject()->getType();
        }

        switch ($type) {
            case 'remote':
                $type = 'RemoteGitBuild';
                break;
            case 'local':
                $type = 'LocalBuild';
                break;
            case 'github':
                $type = 'GithubBuild';
                break;
            case 'bitbucket':
                $type = 'BitbucketBuild';
                break;
            case 'gitlab':
                $type = 'GitlabBuild';
                break;
            case 'hg':
                $type = 'MercurialBuild';
                break;
            case 'svn':
                $type = 'SubversionBuild';
                break;
            default:
                $type = null;
                break;
        }

        if (!is_null($type)) {
            $type = '\\PHPCI\\Model\\Build\\' . $type;
            $build = new $type($build->getDataArray());
        }

        return $build;
    }
}