<?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('posts', function (Blueprint $table) {
            $table->id();
            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
            $table->string('type', 32)->default('text');   // text | artwork_share | upload | achievement
            $table->string('visibility', 16)->default('public'); // public | followers | private
            $table->longText('body')->nullable();
            $table->json('meta')->nullable();
            $table->unsignedInteger('reactions_count')->default(0);
            $table->unsignedInteger('comments_count')->default(0);
            $table->timestamps();
            $table->softDeletes();

            $table->index(['user_id', 'created_at']);
            $table->index(['type', 'created_at']);
            $table->index(['visibility', 'created_at']);
        });
    }

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