<?php

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

return new class extends Migration
{
    public function up(): void
    {
        Schema::create('competitions', function (Blueprint $table) {
            $table->id();
            $table->string('slug', 64)->comment('URL 标识，唯一');
            $table->string('name', 200)->comment('赛事名称');
            $table->text('description')->nullable();
            $table->string('status', 32)->default('draft')->index('idx_competitions_status')->comment(
                'draft/published/signup_open/signup_closed/reviewing/ended'
            );
            $table->boolean('published')->default(false);
            $table->dateTime('signup_open_at')->nullable();
            $table->dateTime('signup_close_at')->nullable();

            $table->unsignedBigInteger('form_schema_id')->nullable()->comment('当前生效的报名表 Schema');
            $table->unsignedBigInteger('pledge_document_id')->nullable()->comment('本场绑定的承诺书文档版本');
            $table->unsignedBigInteger('review_form_schema_id')->nullable()->comment('评审打分 Schema');

            $table->json('branding_json')->nullable()->comment('多端展示文案与 logo 等');
            $table->json('settings')->nullable()->comment('扩展业务参数');
            $table->json('scoring_rules_json')->nullable()->comment('本场计分与聚合规则，空=默认');

            $table->timestamps();

            $table->unique('slug', 'uk_competitions_slug');
        });
    }

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