<?php

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

/**
 * PRC-1143 — konsolide şema: `posts` tablosunun TAM tanımı (tek dosya).
 */
return new class extends Migration
{
    public function up(): void
    {
        Schema::create('posts', function (Blueprint $t) {
            $t->id();
            $t->enum('type', ['announcement','kb_article','blog_post']);
            $t->string('subtype', 255)->nullable();
            $t->enum('status', ['draft','published','archived'])->default('draft');
            $t->string('title', 255);
            $t->string('slug', 255);
            $t->longText('content');
            $t->text('excerpt')->nullable();
            $t->string('featured_image', 255)->nullable();
            $t->string('meta_title', 255)->nullable();
            $t->text('meta_description')->nullable();
            $t->text('meta_keywords')->nullable();
            $t->boolean('is_featured')->default(0);
            $t->unsignedInteger('view_count')->default(0);
            $t->integer('sort_order')->default(0);
            $t->timestamp('published_at')->nullable();
            $t->unsignedBigInteger('author_id')->nullable();
            $t->timestamp('created_at')->nullable();
            $t->timestamp('updated_at')->nullable();
            $t->index('author_id', 'posts_author_id_index');
            $t->index(['type', 'is_featured'], 'posts_type_is_featured_index');
            $t->unique(['type', 'slug'], 'posts_type_slug_unique');
            $t->index(['type', 'status', 'published_at'], 'posts_type_status_published_at_index');
            $t->foreign('author_id', 'posts_author_id_foreign')->references('id')->on('admins')->onDelete('set null');
        });
    }

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