<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class Platforms extends Migration
{
  /**
   * Run the migrations.
   *
   * @return void
   */
  public function up()
  {
		Schema::create('games_platforms', function (Blueprint $table) {
			$table->increments('id');
      $table->integer('game_id')->unsigned();
      $table->foreign('game_id')->references('id')->on('games');
			$table->integer('platform_id')->unsigned();
      $table->foreign('platform_id')->references('id')->on('platforms');
    });
    Schema::table('games', function (Blueprint $table) {
      $table->dropForeign(['platform_id']);
      $table->dropColumn('platform_id');
    });
  }

  /**
   * Reverse the migrations.
   *
   * @return void
   */
  public function down()
  {
    Schema::drop('games_platforms');
    Schema::table('games', function (Blueprint $table) {
      $table->unsignedInteger('platform_id')->nullable();
      $table->foreign('platform_id')->references('id')->on('platforms');
    });
  }
}