<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Capsule\Manager as Capsule;

class InitializeDatabase extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        $builder = Capsule::schema();

        $builder->create(
            'dimensions',
            function ($table) {
                $table->increments('id');
                $table->string('name')->unique();
                $table->string('short')->unique();
            }
        );

        $builder->create(
            'groups',
            function ($table) {
                $table->increments('id');
                $table->string('name')->unique();
            }
        );

        $builder->create(
            'articles',
            function ($table) {
                $table->increments('id');
                $table->string('name')->unique();
                $table->string('short')->unique();
                $table->unsignedInteger('group_id');
                $table->foreign('group_id')->references('id')->on('groups');
                $table->float('content_size', 8, 2);
                $table->float('portion_size', 8, 2);
                $table->float('portion_price', 8, 2);
                $table->unsignedInteger('content_dimension');
                $table->foreign('content_dimension')->references('id')->on('dimensions');
                $table->unsignedInteger('portion_dimension');
                $table->foreign('portion_dimension')->references('id')->on('dimensions');

                $table->timestamp('created_at')->useCurrent();
                $table->timestamp('updated_at')->useCurrent();
            }
        );

        $builder->create(
            'sets',
            function ($table) {
                $table->increments('id');
                $table->string('name')->unique();

                $table->timestamp('created_at')->useCurrent();
                $table->timestamp('updated_at')->useCurrent();
            }
        );

        $builder->create(
            'set_article',
            function ($table) {
                $table->increments('id');
                $table->unsignedInteger('order');
                $table->unsignedInteger('set_id');
                $table->foreign('set_id')->references('id')->on('sets');
                $table->unsignedInteger('article_id');
                $table->foreign('article_id')->references('id')->on('articles');

                $table->timestamp('created_at')->useCurrent();
                $table->timestamp('updated_at')->useCurrent();
            }
        );
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        $builder = Capsule::schema();

        $builder->drop('set_article');
        $builder->drop('sets');
        $builder->drop('articles');
        $builder->drop('groups');
        $builder->drop('dimensions');
    }
}