<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('global_configurations', function (Blueprint $table) {
            $table->id();
            $table->string('competitions_top_ads_type', 30)->nullable();
            $table->string('results_top_ads_type', 30)->nullable();
            $table->unsignedBigInteger('backend_user_id')->nullable();
            $table->nullableTimestamps();

            $table->foreign('backend_user_id')->references('id')
                ->on('backend_users')->onDelete('SET NULL')->onUpdate('CASCADE');
        });

        Schema::create('global_configuration_languages', function (Blueprint $table) {
            $table->unsignedBigInteger('global_configuration_id');
            $table->string('language_id', 10);
            $table->string('title', 150);

            $table->unique(['global_configuration_id', 'language_id'], 'idx_global_conf_language');
            $table->foreign('global_configuration_id')
                ->references('id')
                ->on('global_configurations')
                ->onDelete('CASCADE')
                ->onUpdate('CASCADE');
        });

        Schema::create('ads_global_conf_competitions_top', function (Blueprint $table) {
            $table->unsignedBigInteger('global_configuration_id');
            $table->unsignedBigInteger('advertisement_id');
            $table->integer('position')->nullable();
            $table->primary(['global_configuration_id', 'advertisement_id'], 'PK_ads_global_conf_comp_top');

            $table->foreign('global_configuration_id')->references('id')
                ->on('global_configurations')->onDelete('CASCADE')->onUpdate('CASCADE');
            $table->foreign('advertisement_id')->references('id')
                ->on('advertisements')->onDelete('CASCADE')->onUpdate('CASCADE');
        });

        Schema::create('ads_global_conf_results_top', function (Blueprint $table) {
            $table->unsignedBigInteger('global_configuration_id');
            $table->unsignedBigInteger('advertisement_id');
            $table->integer('position')->nullable();
            $table->primary(['global_configuration_id', 'advertisement_id'], 'PK_ads_global_conf_results_top');

            $table->foreign('global_configuration_id')->references('id')
                ->on('global_configurations')->onDelete('CASCADE')->onUpdate('CASCADE');
            $table->foreign('advertisement_id')->references('id')
                ->on('advertisements')->onDelete('CASCADE')->onUpdate('CASCADE');
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('ads_global_conf_results_top');
        Schema::dropIfExists('ads_global_conf_competitions_top');
        Schema::dropIfExists('global_configuration_languages');
        Schema::dropIfExists('global_configurations');
    }
};