<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('forum_threads', function (Blueprint $table) {
            $table->id();

            $table->foreignId('category_id')->constrained()->cascadeOnDelete();
            $table->foreignId('user_id')->constrained()->cascadeOnDelete();

            $table->string('title');
            $table->string('slug')->unique();

            $table->longText('content');

            $table->unsignedInteger('views')->default(0);

            $table->boolean('is_locked')->default(false);
            $table->boolean('is_pinned')->default(false);

            $table->enum('visibility', ['public','members','staff'])->default('public');

            $table->timestamp('last_post_at')->nullable();

            $table->timestamps();
            $table->softDeletes();

            $table->index(['category_id','last_post_at']);
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('forum_threads');
    }
};
