<?php

namespace App\Commands;

use Illuminate\Console\Scheduling\Schedule;
use LaravelZero\Framework\Commands\Command;

class Pascal extends Command
{
    /**
     * The signature of the command.
     *
     * @var string
     */
    protected $signature = 'pascal {filas}';

    /**
     * The description of the command.
     *
     * @var string
     */
    protected $description = 'Comando que describe el proceso de pascal';

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        function generarPiramidePascal($filas) {
            $triangulo = array();

            for ($i = 0; $i < $filas; $i++) {
              $triangulo[$i] = array();
              $triangulo[$i][0] = 1;

              for ($gama = 1; $gama < $i; $gama++) {
                $triangulo[$i][$gama] = $triangulo[$i-1][$gama-1] + $triangulo[$i-1][$gama];
              }

              $triangulo[$i][$i] = 1;
            }

            return $triangulo;
          }

          function mostrarPiramidePascal($triangulo) {
            $filas = count($triangulo);

            for ($i = 0; $i < $filas; $i++) {
              $espacios = str_repeat(" ", $filas - $i);

              echo $espacios;

              for ($gama = 0; $gama <= $i; $gama++) {
                echo $triangulo[$i][$gama] . " ";
              }

              echo "\n";
            }
          }

          $numeroFilas = $this->argument('filas');
          $piramide = generarPiramidePascal($numeroFilas);
          mostrarPiramidePascal($piramide);

    }

    /**
     * Define the command's schedule.
     *
     * @param  \Illuminate\Console\Scheduling\Schedule  $schedule
     * @return void
     */
    public function schedule(Schedule $schedule): void
    {
        // $schedule->command(static::class)->everyMinute();
    }
}