<?php

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

return new class extends Migration
{
    public function up(): void
    {
        if (! Schema::hasTable('users')) {
            return;
        }

        Schema::table('users', function (Blueprint $table) {
            if (! Schema::hasColumn('users', 'last_login_at')) {
                $table->timestamp('last_login_at')->nullable()->after('email_verified_at');
            }

            if (! Schema::hasColumn('users', 'last_activity_at')) {
                $table->timestamp('last_activity_at')->nullable()->after('last_login_at');
            }
        });

        $now = now();

        DB::table('users')
            ->whereNull('last_activity_at')
            ->update(['last_activity_at' => $now]);
    }

    public function down(): void
    {
        if (! Schema::hasTable('users')) {
            return;
        }

        Schema::table('users', function (Blueprint $table) {
            if (Schema::hasColumn('users', 'last_activity_at')) {
                $table->dropColumn('last_activity_at');
            }
            if (Schema::hasColumn('users', 'last_login_at')) {
                $table->dropColumn('last_login_at');
            }
        });
    }
};
