<?php

namespace App\Helpers;

use App\Configuration;

class ConfigHelper
{
    public function allowedDateFormats()
    {
        return [
            'Y-m-d - H:i',
            'd/m/Y - H:i',
            'm/d/Y - H:i',
            'jS F Y - H:i',
        ];
    }

    public function defaults()
    {
        return array(
            'app_name' => trans('global.app_name'),
            'date_format' => $this->allowedDateFormats()[0]
        );
    }

    public function get($key, $defaultIfUnset = true)
    {
        $config = Configuration::where('key', $key)->first();

        return (is_null($config) ? $this->defaults()[$key] : $config->value);
    }

    public function getAll()
    {
        $results = array();

        foreach (Configuration::all() as $config)
        {
            $results[$config->key] = $config->value;
        }

        return $results;
    }

    public function getOrCreateModel($key)
    {
        $config = Configuration::where('key', $key)->first();
        if (is_null($config) || $config === false)
        {
            $config = new Configuration();
            $config->key = $key;
            $config->value = '';
            $config->save();
        }

        return $config;
    }
}