<?php
namespace Neton\PropositalBundle\Controller;

use Neton\PropositalBundle\Entity\Proposal;
/**
 * Proposal actions.
 *
 * @author Otávio Fernandes <otavio@neton.com.br>
 */
class ProposalController extends SessionController
{
    /**
     * List the proposals by type.
     *
     * @remote
     * @param  array $params ['type']
     * @return array
     */
    public function listAction($params)
    {
        $params = array_merge($params, $this->getEnviroment());
        
        $em = $this->get('doctrine.orm.entity_manager');
        $list = $em->getRepository('PropositalBundle:Proposal')->listByType($params);

        return $this->createList($list);
    }

    /**
     * Change the proposal state.
     *
     * @remote
     * @param  array $params ['newState','proposalId']
     * @return boolean
     */
    public function changeStateAction($params)
    {
       // get entity manager
       $em = $this->get('doctrine.orm.entity_manager');

       // find the proposal
       $proposal = $em->find('PropositalBundle:Proposal',$params['proposalId']);
       $proposal->setState($params['newState']);

       // @todo: notify change

       // update record
       $em->persist($proposal);
       $em->flush();
       
       return true;
    }

    /**
     * Remove a proposal and send it to trash.
     *
     * @remote 
     * @param  array   $params ['proposalId']
     * @return boolean
     */
    public function removeAction($params)
    {
       // get entity manager
       $em = $this->get('doctrine.orm.entity_manager');

       // find the proposal
       $proposal = $em->find('PropositalBundle:Proposal',$params['proposalId']);
       // set the trash state
       $proposal->setState('T');

       // @todo: notify change

       // update record
       $em->persist($proposal);
       $em->flush();

       return true;
    }

    /**
     * Generate the pdf document to preview a proposal and return its full
     * path.
     *
     * @remote
     * @param  array   $params ['proposalId']
     * @return string  full path of generated PDF document
     */
    public function previewAction($params)
    {
        // @todo: implement the preview proposal method
        return 'http://localhost/proposital/web/pdf.txt';
    }
    
    /**
     * Send the proposal to customer e-mail.
     *
     * @remote
     * @param  array   $params ['proposalId']
     * @return boolean send status
     */
    public function sendAction($params)
    {
        // @todo: implement the send proposal method
        return true;
    }


    /**
     * Save the proposal.
     * 
     * @remote
     * @param  array $params
     * @return array the saved proposal
     */
    public function saveAction($params)
    {
        // get entity manager
        $em = $this->get('doctrine.orm.entity_manager');

        // get the proposal
        $proposal = $em->getRepository('PropositalBundle:Proposal')->fromArray($params);
        $proposal = $this->setBasicValues($proposal, $params);
        
        // persist
        $em->persist($proposal);
        $em->flush();

        // get the proposal to return it
        $proposal = $em->getRepository('PropositalBundle:Proposal')->getById($proposal->getId());

        
        return $proposal;
    }

    /**
     * Set the basic values of a proposal.
     *
     * @param  Proposal $proposal
     * @param  array    $params
     * @return Proposal
     */
    private function setBasicValues($proposal, $params)
    {
        $orgId = $this->get('session')->get('organization');

        // get entity manager
        $em = $this->get('doctrine.orm.entity_manager');

        // get proposal associations
        $receiver = $em->getRepository('PropositalBundle:Account')->getEntityByName($params['receiver']);
        $customer = $em->getRepository('PropositalBundle:Organization')->getEntityByName($params['customer'],$receiver);
        $organization = $em->find('PropositalBundle:Organization', $orgId);

        // set propoerties
        if (($params['id']) == 0) {
            $proposal->setDtCreate(new \DateTime());
            $proposal->setState('E');
            $proposal->setNumber('2011-03-0006-1');
        }
        
        // set associations
        $proposal->setCustomer($customer);
        $proposal->setReceiver($receiver);
        $proposal->setOrganization1($organization);

        return $proposal;
    }
}