<?php

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

return new class extends Migration
{
	/**
	 * Run the migrations.
	 *
	 * @return void
	 */
	public function up(): void
	{
		Schema::create('cities', function (Blueprint $table) {
			$table->bigIncrements('id');
			$table->string('country_code', 2)->nullable();
			$table->text('name');
			$table->float('longitude')->nullable()->comment('longitude in decimal degrees (wgs84)');
			$table->float('latitude')->nullable()->comment('latitude in decimal degrees (wgs84)');
			$table->char('feature_class', 1)->nullable();
			$table->string('feature_code', 10)->nullable();
			$table->string('subadmin1_code', 100)->nullable();
			$table->string('subadmin2_code', 100)->nullable();
			$table->bigInteger('population')->nullable()->default(0);
			$table->string('time_zone', 100)->nullable();
			$table->boolean('active')->nullable()->default(true);
			$table->timestamps();
			
			$table->index(['country_code']);
			$table->index(['subadmin1_code']);
			$table->index(['subadmin2_code']);
			$table->index(['population']);
			$table->index(['active']);
		});
	}
	
	/**
	 * Reverse the migrations.
	 *
	 * @return void
	 */
	public function down(): void
	{
		Schema::dropIfExists('cities');
	}
};
