<?php

declare(strict_types=1);

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

/**
 * Consolidates the thirteen migrations that preceded v0.4.0. Those created and
 * then dropped assets, users, sessions, milestones and entries to arrive at a
 * single table; replaying that chain required MySQL-specific DDL. Deployments
 * migrated before this have the old entries in their migrations table and skip
 * it via the guard below.
 */
return new class extends Migration
{
    public function up(): void
    {
        if (Schema::hasTable('trackers')) {
            return;
        }

        Schema::create('trackers', function (Blueprint $table): void {
            $table->id();
            $table->string('label');
            $table->string('unit');
            $table->unsignedInteger('count')->default(0);
            $table->timestamps();
        });
    }

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