<?php

namespace App\Service;

use App\Service\RedisClientProvider;
use App\Entity\JobOrder;

class JobOrderCache
{
    protected $redis;
    protected $active_jo_key;

    public function __construct(RedisClientProvider $redis_prov, $active_jo_key)
    {
        $this->redis = $redis_prov->getRedisClient();
        $this->active_jo_key = $active_jo_key;
    }

    public function addActiveJobOrder(JobOrder $jo)
    {
        $coords = $jo->getCoordinates();

        $this->redis->geoadd(
            $this->active_jo_key,
            $coords->getLongitude(),
            $coords->getLatitude(),
            $jo->getID()
        );
    }

    public function getAllActiveJobOrders()
    {
        $all_jo = $this->redis->georadius(
            $this->active_jo_key,
            0,
            0,
            41000,
            'km',
            ['WITHCOORD' => true]
        );

        $jo_locs = [];
        foreach ($all_jo as $jo_data)
        {
            $id = $jo_data[0];
            $lng = $jo_data[1][0];
            $lat = $jo_data[1][1];

            $jo_locs[$id] = [
                'longitude' => $lng,
                'latitude' => $lat,
            ];
        }

        // error_log(print_r($all_jo, true));
        return $jo_locs;
    }

    public function removeActiveJobOrder(JobOrder $jo)
    {
        $this->redis->zrem(
            $this->active_jo_key,
            $jo->getID()
        );
    }
}