<?php

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

return new class extends Migration
{
    public function up(): void
    {
        Schema::create('draws', function (Blueprint $table) {
            $table->id();
            $table->string('draw_no', 32)->unique();
            $table->date('business_date');
            $table->unsignedInteger('sequence_no');
            $table->string('status', 32);
            $table->timestamp('start_time')->nullable();
            $table->timestamp('close_time')->nullable();
            $table->timestamp('draw_time')->nullable();
            $table->timestamp('cooling_end_time')->nullable();
            $table->string('result_source', 16)->nullable()->comment('rng|manual');
            $table->unsignedInteger('current_result_version')->default(0);
            $table->unsignedInteger('settle_version')->default(0);
            $table->boolean('is_reopened')->default(false);
            $table->timestamps();

            $table->index(['status', 'draw_time'], 'idx_draws_status_draw_time');
        });
    }

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