<?php

namespace App\Models;

use Carbon\Carbon;
use Illuminate\Database\Eloquent\Model;

class UserRequest extends Model
{
    /**
     * @var string
     */
    protected $table = 'user_requests';

    /**
     * @var bool
     */
    protected $dateFormat = false;

    /**
     * @var bool
     */
    public $timestamps = false;

    /**
     * @var array
     */
    protected $fillable = ['id', 'users_id', 'request', 'hosthash', 'timestamp'];

    /**
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function user()
    {
        return $this->belongsTo(User::class, 'users_id');
    }

    /**
     * @param $userID
     */
    public static function delApiRequests($userID): void
    {
        self::query()->where('users_id', $userID)->delete();
    }

    /**
     * Get the quantity of API requests in the last day for the users_id.
     *
     * @param int $userID
     *
     * @return int
     * @throws \Exception
     */
    public static function getApiRequests($userID): int
    {
        // Clear old requests.
        self::clearApiRequests($userID);
        $requests = self::query()->where('users_id', $userID)->count('id');

        return ! $requests ? 0 : $requests;
    }

    /**
     * If a user accesses the API, log it.
     *
     * @param int    $userID  ID of the user.
     * @param string $request The API request.
     */
    public static function addApiRequest($userID, $request): void
    {
        self::query()->insert(['users_id' => $userID, 'request' => $request, 'timestamp'=> Carbon::now()]);
    }

    /**
     * Delete api requests older than a day.
     *
     * @param int|bool $userID
     *                   int The users ID.
     *                   bool false do all user ID's..
     *
     * @return void
     * @throws \Exception
     */
    public static function clearApiRequests($userID): void
    {
        if ($userID === false) {
            self::query()->where('timestamp', '<', Carbon::now()->subDay())->delete();
        } else {
            self::query()->where('users_id', $userID)->where('timestamp', '<', Carbon::now()->subDay())->delete();
        }
    }
}