<?php
/**
 * The model file of gitlab module of ZenTaoPMS.
 *
 * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
 * @license     ZPL (http://zpl.pub/page/zplv12.html)
 * @author      Chenqi <chenqi@cnezsoft.com>
 * @package     product
 * @version     $Id: $
 * @link        http://www.zentao.net
 */

class gitlabModel extends model
{
    /**
     * Get a gitlab by id.
     *
     * @param  int    $id
     * @access public
     * @return object
     */
    public function getByID($id)
    {
        return $this->loadModel('pipeline')->getByID($id);
    }

    /**
     * Get gitlab list.
     *
     * @param  string $orderBy
     * @param  object $pager
     * @access public
     * @return array
     */
    public function getList($orderBy = 'id_desc', $pager = null)
    {
        return $this->loadModel('pipeline')->getList('gitlab', $orderBy, $pager);
    }

    /**
     * Get gitlab pairs
     *
     * @return array
     */
    public function getPairs()
    {
        return $this->loadModel('pipeline')->getPairs('gitlab');
    }

    /**
     * Create a gitlab.
     *
     * @access public
     * @return bool
     */
    public function create()
    {
        return $this->loadModel('pipeline')->create('gitlab');
    }

    /**
     * Update a gitlab.
     *
     * @param  int    $id
     * @access public
     * @return bool
     */
    public function update($id)
    {
        return $this->loadModel('pipeline')->update($id);
    }

    /**
     * Get current user.
     *
     * @param  string   $host
     * @param  string   $token
     * @access public
     * @return array
     */
    public function apiGetCurrentUser($host, $token)
    {
        if(strpos($host, 'http') !== 0) return array('result' => 'fail', 'message' => array('url' => array($this->lang->gitlab->hostError)));
        if(!$this->post->token) return array('result' => 'fail', 'message' => array('token' => array($this->lang->gitlab->tokenError)));
        $api = rtrim($host, '/') . "/api/v4/user?private_token=$token";
        $response = json_decode(commonModel::http($api));

        if(!is_object($response)) return array('result' => 'fail', 'message' => array('url' => array($this->lang->gitlab->hostError)));
        if(isset($response->is_admin) and $response->is_admin == true) return array('result' => 'success');
        return array('result' => 'fail', 'message' => array('token' => array($this->lang->gitlab->tokenError)));
    }

    /**
     * Get gitlab user list.
     *
     * @param  string   $host
     * @param  string   $token
     * @access public
     * @return array
     */

    public function apiGetUsers($gitlab)
    {
        $api      = rtrim($gitlab->url, '/') . '/api/v4/users?private_token=' . $gitlab->token;
        $response = json_decode(commonModel::http($api));
        
        if (!$response) return array();
        $users = array();

        foreach($response as $gitlabUser)
        {
            $user = new stdclass;
            $user->id       = $gitlabUser->id;
            $user->realname = $gitlabUser->name;
            $user->account  = $gitlabUser->username;
            $user->email    = $gitlabUser->email;

            $users[] = $user;
        }
        a($users);
        return $users;
    }

    public function getMatchedUsers($gitlabUsers)
    {
        $zentaoUsers = $this->dao->select('account,email,realname')->from(TABLE_USER)->fetchAll('account');

        $matches = new stdclass;
        foreach($gitlabUsers as $gitlabUser)
        {
            foreach($zentaoUsers as $zentaoUser)
            {
                if($gitlabUser->account  == $zentaoUser->account)  $matches->accounts[$gitlabUser->account][] = $zentaoUser->account;
                if($gitlabUser->realname == $zentaoUser->realname) $matches->names[$gitlabUser->realname][]   = $zentaoUser->account;
                if($gitlabUser->email    == $zentaoUser->email)    $matches->emails[$gitlabUser->email][]     = $zentaoUser->account;
            }
        }

        foreach($gitlabUser as $gitlabUser)
        {
            $matchedZentaoUsers = array();
            if(isset($matches->accounts[$gitlabUser->account])) $matchedZentaoUsers = array_merge($matchedZentaoUsers, $matches->accounts[$gitlabUser->account]);
            if(isset($matches->emails[$gitlabUser->email]))     $matchedZentaoUsers = array_merge($matchedZentaoUsers, $matches->emails[$gitlabUser->email]);
            if(isset($matches->names[$gitlabUser->realname]))   $matchedZentaoUsers = array_merge($matchedZentaoUsers, $matches->names[$gitlabUser->realname]);
           
            $matchedZentaoUsers = array_unique($matchedZentaoUsers);
            if(count($matchedZentaoUsers) == 1)
            {
                $matchedUsers[$gitlabUser->id] = current($matchedZentaoUsers);
            }
            else
            {
                $unmatchedUsers[$gitlabUser->id] = $gitlabUser;
            }
        }

        return array('matched' => $matchedUsers, 'unmatched' => $unmatchedUsers);
    }

    /**
     * Get projects of one gitlab.
     * 
     * @param  int    $id 
     * @access public
     * @return void
     */
    public function apiGetProjects($id)
    {   
        $gitlab = $this->getByID($id);
        if(!$gitlab) return array();
        $host   = rtrim($gitlab->url, '/');
        $host .= '/api/v4/projects';

        $allResults = array();
        for($page = 1; true; $page ++) 
        {   
            $results = json_decode(commonModel::http($host . "?private_token={$gitlab->token}&simple=true&membership=true&page={$page}&per_page=100"));
            if(empty($results) or $page > 10) break;
            $allResults = $allResults + $results;
        }   
        return $allResults;
    }

    /**
     * Get gitlab api base url with access_token
     * 
     * @param  int    $id 
     * @access public
     * @return string gitlab api base url with access_token
     */
    public function getApiRoot($id)
    {
        $gitlab = $this->getByID($id);
        if(!$gitlab) return "";
        $gitlab_url = rtrim($gitlab->url, '/').'/api/v4%s'."?private_token={$gitlab->token}";
        return $gitlab_url; 
    }


    public function apiGetHooks($gitlab_id, $project_id)
    {
        $host = $this->getApiRoot($gitlab_id);
        $api_path = sprintf('/projects/%s/hooks', $project_id);
        $host = sprintf($host, $api_path);
        $api_json = commonModel::http($host);
        return $api_json;
    }

       public function apiGetHook($gitlab_id, $project_id, $hook_id)
    {
        return;
    }  

    public function apiCreateHook($gitlab_id, $project_id, $url, $token)
    {
        return;
    }

    public function apiDeleteHook($gitlab_id, $project_id, $hook_id)
    {
        return;
    }

    public function apiUpdateHook($gitlab_id, $project_id, $hook_id)
    {
        return;
    }

}