<?php

namespace App\Controller\TAPI;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;

use Doctrine\ORM\Query;
use Doctrine\ORM\EntityManagerInterface;

use Catalyst\ApiBundle\Controller\ApiController;
use Catalyst\ApiBundle\Response\APIResponse;
use App\Ramcar\APIResult;

use App\Entity\Vehicle;

use Catalyst\AuthBundle\Service\ACLGenerator as ACLGenerator;

class BatteryController extends APIController
{
    protected $acl_gen;

    public function __construct(ACLGenerator $acl_gen)
    {
        $this->acl_gen = $acl_gen;
    }

    public function getCompatibleBatteries(Request $req, $vid, EntityManagerInterface $em)
    {
        $this->denyAccessUnlessGranted('tapi_battery_compatible.list', null, 'No access.');

        // check required parameters and api key
        $required_params = [];
        $msg = $this->checkRequiredParameters($req, $required_params);
        if ($msg)
            return new APIResponse(false, $msg);

        // get vehicle
        $vehicle = $em->getRepository(Vehicle::class)->find($vid);
        if ($vehicle == null)
        {
            $message = 'Invalid vehicle id.';
            return new APIResponse(false, $message);
        }

        // batteries
        $batt_list = [];
        // $batts = $vehicle->getBatteries();
        $batts = $vehicle->getActiveBatteries();
        foreach ($batts as $batt)
        {
            // TODO: Add warranty_tnv to battery information
            $batt_list[] = [
                'id' => $batt->getID(),
                'mfg_id' => $batt->getManufacturer()->getID(),
                'mfg_name' => $batt->getManufacturer()->getName(),
                'model_id' => $batt->getModel()->getID(),
                'model_name' => $batt->getModel()->getName(),
                'size_id' => $batt->getSize()->getID(),
                'size_name' => $batt->getSize()->getName(),
                'price' => $batt->getSellingPrice(),
                'wty_private' => $batt->getWarrantyPrivate(),
                'wty_commercial' => $batt->getWarrantyCommercial(),
                'image_url' => $this->getBatteryImageURL($req, $batt),
            ];
        }

        // data
        $data = [
            'vehicle' => [
                'id' => $vehicle->getID(),
                'mfg_id' => $vehicle->getManufacturer()->getID(),
                'mfg_name' => $vehicle->getManufacturer()->getName(),
                'make' => $vehicle->getMake(),
                'model_year_from' => $vehicle->getModelYearFrom(),
                'model_year_to' => $vehicle->getModelYearTo(),
            ],
            'batteries' => $batt_list,
        ];

        $message = 'Compatible batteries found.';
        return new APIResponse(true, $message, $data);
    }

    // TODO: might have to put this in a common service since JobOrderController also calls this
    protected function getBatteryImageURL($req, $batt)
    {
        // TODO: workaround for now, we get static image of battery based on model name
        $filename = trim(strtolower($batt->getModel()->getName())) . '_mobile.jpg';
        $file_path = $req->getSchemeAndHttpHost() . $this->generateUrl('static_battery_image') . '/' . $filename;

        return $file_path;
    }
}