game/_incl_data/class/DarksLight2/Training/TrainingManager.php

<?php

namespace DarksLight2\Training;

use Core\Db;
use DarksLight2\Traits\Singleton;
use PDO;
use stdClass;

class TrainingManager
{

    use Singleton;

    private $database_records = false;
    private array $steps_data;
    private int $user_id;
    private array $steps;

    public function __construct(int $user_id)
    {
        $this->user_id = $user_id;

    }

    /**
     * @param StepFactory[] $steps
     *
     * @return void
     * @throws \DarksLight2\Training\TrainingException
     */
    public function register(array $steps)
    {
        if (!empty($this->steps)) {
            throw TrainingException::alreadyRegistered();
        }

        foreach ($steps as $step) {
            if($step instanceof StepFactory) {
                $this->steps[$step->getShortName()] = new class (
                    $step->getMessage(),
                    $step->getTitle(),
                    $step->getRewards(),
                    $this->stepData($step->getShortName())->complete,
                    $step->getShortName(),
                    $this->stepData($step->getShortName())->progress
                ) {
                    public string $message;
                    public string $title;
                    public string $short_name;
                    public array $rewards;
                    public bool $isComplete;

                    public stdClass $progress;

                    public function __construct(
                        string $message,
                        string $title,
                        array $rewards,
                        bool $isComplete,
                        string $short_name,
                        stdClass $progress
                    ) {
                        $this->rewards = $rewards;
                        $this->title = $title;
                        $this->isComplete = $isComplete;
                        $this->message = $message;
                        $this->short_name = $short_name;
                        $this->progress = $progress;
                    }

                    public function render()
                    {
                        $path = $_SERVER['DOCUMENT_ROOT'] . '/modules_data/steps/' . $this->short_name . '.php';

                        if(file_exists($path)) {
                            require $path;
                            return;
                        }

                        throw TrainingException::noRenderingFile();
                    }
                };
            }
        }
    }

    private function stepData(string $short_name): object
    {
        return json_decode($this->getDatabaseRecords()->data)->$short_name;
    }

    private function getDatabaseRecords()
    {
        if(!$this->database_records) {
            $this->database_records = Db::run('SELECT * FROM user_training WHERE user_id = ?', [$this->user_id])
                ->fetch(PDO::FETCH_OBJ);
        }

        return $this->database_records;
    }

    public function createDatabaseRecord()
    {
        if(!$this->getDatabaseRecords()) {
            Db::run('INSERT INTO user_training (user_id, data) VALUES (?, ?)', [
                $this->user_id,
                json_encode($this->firstRecordData())
            ]);
        }
    }

    private function firstRecordData(): array
    {
        return [
            'first_step' => [
                'complete' => 0,
                    'progress' => [
                        'current' => 0,
                        'need' => 0,
                    ]
            ]
        ];
    }

    public function __get(string $name)
    {
        return $this->steps[$name];
    }

    public function addPoint(string $short_name)
    {
        $this->$short_name->progress++;
    }

    public function store()
    {

    }
}