<?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('countries', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->unsignedBigInteger('backend_user_id')->nullable();
            $table->string('iso2', 2)->unique();
            $table->string('iso3', 3)->unique();
            $table->nullableTimestamps();

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

        Schema::create('country_languages', function (Blueprint $table) {
            $table->bigIncrements('translation_id');
            $table->unsignedBigInteger('country_id');
            $table->string('language_id', 10);
            $table->string('title', 150);
            $table->string('common_name', 150)->nullable();

            // Languages
            $table->unique(['country_id', 'language_id'], 'idx_country_language');
            $table->foreign('country_id')
                ->references('id')
                ->on('countries')
                ->onDelete('CASCADE')
                ->onUpdate('CASCADE');
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('country_languages');
        Schema::dropIfExists('countries');
    }
};