<?php

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

class CreateMemberUsageSessionsTable extends Migration
{
    public function up()
    {
        Schema::create('member_usage_sessions', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->uuid('uuid')->unique();
            $table->unsignedBigInteger('user_id');
            $table->timestamp('started_at')->useCurrent();
            $table->timestamp('last_seen_at')->useCurrent();
            $table->unsignedInteger('active_seconds')->default(0);
            $table->timestamps();

            $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
            $table->index(['user_id', 'started_at']);
            $table->index('started_at');
        });
    }

    public function down()
    {
        Schema::dropIfExists('member_usage_sessions');
    }
}