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

<?php

namespace DarksLight2\Training;

use Core\Db;
use DarksLight2\Training\Steps\ChatFirstStep;
use DarksLight2\Training\Steps\MyUserFirstQuest;
use DarksLight2\Training\Steps\MyUserFirstStep;
use DarksLight2\Training\Steps\MyUserFourthQuest;
use DarksLight2\Training\Steps\MyUserFourthStep;
use DarksLight2\Training\Steps\MyUserSecondQuest;
use DarksLight2\Training\Steps\MyUserSecondStep;
use DarksLight2\Training\Steps\MyUserThirdQuest;
use DarksLight2\Training\Steps\MyUserThirdStep;
use DarksLight2\Traits\Singleton;
use PassGen;
use PDO;
use stdClass;
use User;

class TrainingManager
{
    use Singleton;
    private int $user_id;
    public string $current_step = '';
    private array $registered_steps;
    private array $completed_steps;
    private array $active_steps;

    private $database;

    public function __construct(int $user_id, $refresh_token = true)
    {
        try {
            $this->register([
                new ChatFirstStep(),
                new MyUserFirstStep(),
                new MyUserFirstQuest(),
                new MyUserSecondStep(),
                new MyUserSecondQuest(),
                new MyUserThirdStep(),
                new MyUserThirdQuest(),
                new MyUserFourthStep(),
                new MyUserFourthQuest(),
            ]);
        } catch (TrainingException $e) {
        }

        $this->user_id = $user_id;

        if($refresh_token) {
            $this->generateToken();
        }

        $this->database = Db::getRow('SELECT * FROM user_training WHERE user_id = ?', [$user_id]);

        $this->createDatabaseRecord();

        $this->database['data'] = json_decode($this->database['data'], true);

        $this->selectActiveSteps();
    }

    public function getCurrentStepName(): string
    {
        if(empty($this->current_step)) {
            $this->current_step = array_key_first($this->active_steps) ?? '';
        }

        return $this->current_step;
    }
    public function getRegistered(): array
    {
        return $this->registered_steps;
    }

    public function getDatabaseData()
    {
        return $this->database;
    }

    public function addPoint($short_name, $closure = null)
    {
        if($short_name === $this->getCurrentStepName()) {
            $this->database['data'][$short_name]['progress']['current']++;
            if(isset($closure)) {
                $closure($this);
            }
        }
    }

    public function nextStep()
    {

        if($this->database['data'][$this->getCurrentStepName()]['progress']['need'] <= $this->database['data'][$this->getCurrentStepName()]['progress']['current']) {
            $this->database['data'][$this->getCurrentStepName()]['progress']['current'] = 0;
            $this->database['data'][$this->getCurrentStepName()]['completed'] = true;
            unset($this->active_steps[$this->getCurrentStepName()]);
            $this->current_step = array_key_first($this->active_steps) ?? '';
            $this->database['current'] = $this->getCurrentStepName();
        }
    }

    public function previousStep()
    {
        $this->current_step = end($this->completed_steps) ?? '';
        $this->database['current'] = $this->current_step;
        $this->database['data'][$this->getCurrentStepName()]['completed'] = false;
    }

    public function selectActiveSteps()
    {
        foreach ($this->database['data'] as $step_name => $data) {
            if($data['completed'] === false) {
                $this->active_steps[$step_name] = $data;
                continue;
            }

            $this->completed_steps[] = $step_name;

        }
    }

    public function store()
    {
        Db::sql('UPDATE user_training SET data = ?, current = ? WHERE user_id = ?', [json_encode($this->database['data']), $this->database['current'], $this->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) {
                $this->registered_steps[$step->getShortName()] = $step;
            }
        }
    }
    private function generateToken($length = 16)
    {

        $token = PassGen::new($length);

        Db::run('UPDATE user_training SET api_token = ? WHERE user_id = ?', [
            $token,
            $this->user_id
        ]);
    }

    public function createDatabaseRecord()
    {
        if(!$this->database) {

            $data = [];

            foreach ($this->registered_steps as $step) {
                $data[$step->getShortName()] = $step->databaseRecord();
            }

            Db::sql('INSERT INTO user_training (user_id, data, current) VALUES (?, ?, ?)', [
                $this->user_id,
                json_encode($data, true),
                array_key_first($data)
            ]);

            $this->database = Db::getRow('SELECT * FROM user_training WHERE user_id = ?', [$this->user_id]);
        }
    }

    /**
     * @throws \DarksLight2\Training\TrainingException
     */
    public function render()
    {
        if(in_array(User::start()->room['file'], $this->registered_steps[$this->getCurrentStepName()]->onLocations()) || in_array('all', $this->registered_steps[$this->getCurrentStepName()]->onLocations())) {
            $path = $_SERVER['DOCUMENT_ROOT'] . '/modules_data/steps/step.php';

            if (file_exists($path)) {
                $short_name = $this->getCurrentStepName();
                $answer = $this->registered_steps[$this->getCurrentStepName()]->getAnswer();
                require $path;
                return;
            }

            throw TrainingException::noRenderingFile();
        }
    }
}