<?php

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

class CreateAddsStructure extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {

        if (!Schema::hasTable('adds')) {

            Schema::create('adds', function (Blueprint $table) {
                // General
                $table->bigIncrements('id');
                $table->unsignedBigInteger('backend_user_id')->nullable();
                $table->foreign('backend_user_id')->references('id')
                    ->on('backend_users')->onDelete('SET NULL')->onUpdate('CASCADE');
                $table->nullableTimestamps();
                $table->date('date')->nullable();
                $table->integer('weight')->default(0);

                $table->boolean('entry_screen')->default(0);

                // Image and video
                $table->unsignedBigInteger('image_id')->nullable();
                $table->unsignedBigInteger('video_id')->nullable();
                $table->foreign('image_id')->references('id')
                    ->on('media_items')->onDelete('CASCADE')->onUpdate('CASCADE');

                $table->foreign('video_id')->references('id')
                    ->on('media_items')->onDelete('CASCADE')->onUpdate('CASCADE');
            });
        }

        if (!Schema::hasTable('add_languages')) {

            Schema::create('add_languages', function (Blueprint $table) {
                $table->bigIncrements('translation_id');
                $table->unsignedBigInteger('add_id');
                $table->string('language_id', 10);
                $table->string('title', 150);
                $table->text('description')->nullable();
                $table->string('link', 150)->nullable();
                $table->string('cta', 150)->nullable();

                // Languages
                $table->unique(['add_id', 'language_id'], 'idx_add_lang');
                $table->foreign('add_id')
                    ->references('id')
                    ->on('adds')
                    ->onDelete('CASCADE')
                    ->onUpdate('CASCADE');
            });
        }
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('add_languages');
        Schema::dropIfExists('adds');
    }
}