<?php
/**
 * Created by PhpStorm.
 * User: liujin834
 * Date: 14/12/25
 * Time: 下午5:29
 */

namespace Westdc\Helpers;

use Zend\ServiceManager\ServiceManager;
use Zend\ServiceManager\ServiceManagerAwareInterface;
use Zend\Mvc\Controller\AbstractActionController;
use Zend\Paginator\Adapter\ArrayAdapter;
use Zend\Paginator\Adapter\DbSelect;
use Zend\Paginator\Adapter\DbTableGateway;
use Zend\Paginator\Paginator as Zend_Paginator;
use Zend\Db\Sql\Select;
use Zend\Db\TableGateway\TableGateway;

class Paginator implements ServiceManagerAwareInterface{

    protected $serviceManager;

    public $sqlQuery,$sqlOrder,$sqlGroup,$sqlHaving;

    private $pageLimit,$pageRange,$route,$params;

    public function setServiceManager(ServiceManager $serviceManager)
    {
        $this->serviceManager = $serviceManager;

        $this->setPageLimit();
        $this->setPageRange();
        $this->setRoute();

        return $this;
    }

    public function setPageLimit($limit = 0)
    {
        $this->pageLimit = (int)$limit;
        if(empty($this->pageLimit))
            $this->pageLimit = 10;
    }

    public function setPageRange($range = 0)
    {
        $this->pageRange = (int)$range;
        if(empty($this->pageRange))
            $this->pageRange = 6;
    }

    public function setRoute($route = "",$params = "")
    {

        if(empty($route)) {
            $routeMatch = $this->serviceManager->get('Application')->getMvcEvent()->getRouteMatch();
            $this->route = str_replace("/wildcard", "", $routeMatch->getMatchedRouteName());
            $this->params = [];
        }else{
            $this->route = $route;
        }

        if(empty($params)) {
            if(!isset($routeMatch))
                $routeMatch = $this->serviceManager->get('Application')->getMvcEvent()->getRouteMatch();

            if (!empty($routeMatch->getParam('__CONTROLLER__')))
                $this->params['controller'] = $routeMatch->getParam('__CONTROLLER__');

            if (!empty($routeMatch->getParam('action')))
                $this->params['action'] = $routeMatch->getParam('action');

            if (!empty($routeMatch->getParam('ac')))
                $this->params['ac'] = $routeMatch->getParam('ac');

            if (!empty($routeMatch->getParam['id']))
                $this->params['id'] = $routeMatch->getParam('id');

            if (!empty($routeMatch->getParam['uuid']))
                $this->params['uuid'] = $routeMatch->getParam('uuid');
        }else{
            $this->params = $params;
        }

        unset($routeMatch);
    }

    /**
     * @param AbstractActionController $ctl
     * @param mixed $data
     * @param string $viewPartial
     * @return bool
     */
    public function add(AbstractActionController $ctl,$data,$viewPartial = "pagination")
    {
        $page = $ctl->params()->fromRoute('page');

        if(is_array($data))
            $data = new ArrayAdapter($data);

        if($data instanceof Select)
        {
            $dbService = $this->serviceManager->get('Db');
            $zendDb = $dbService->getZendDb();
            $data = new DbSelect($data,$zendDb);
        }

        if($data instanceof TableGateway)
            $data = new DbTableGateway($data,$this->sqlQuery,$this->sqlOrder,$this->sqlGroup,$this->sqlHaving);

        $paginator = new Zend_Paginator($data);
        $paginator->setCurrentPageNumber($page)
                  ->setItemCountPerPage($this->pageLimit)
                  ->setPageRange($this->pageRange);

        $pagination = $ctl->getServiceLocator()->get('viewhelpermanager')->get('PaginationControl');

        $pageSliding = $pagination(
            $paginator,
            'Sliding',
            $viewPartial,
            ['route'=>$this->route,'params'=>$this->params]
        );

        $ctl->ViewModel->setVariable('pagination',$pageSliding);
        $ctl->ViewModel->setVariable('paginator',$paginator);
        return true;
    }

}