<?php

namespace App\Http\Controllers;

use App\Models\Post;
use Illuminate\Http\Request;

class PostController extends Controller
{
    public function index()
    {
        $posts = Post::published()->latest('published_at')->paginate(10);
        return view('posts.index', compact('posts'));
    }

    public function show(Post $post)
    {
        if ($post->status !== 'published') {
            abort(404);
        }
        
        $comments = $post->comments()->approved()->latest()->get();
        return view('posts.show', compact('post', 'comments'));
    }

    public function create()
    {
        return view('posts.create');
    }

    public function store(Request $request)
    {
        $validated = $request->validate([
            'title' => 'required|max:255',
            'content' => 'required',
            'status' => 'required|in:draft,published,scheduled',
            'scheduled_at' => 'nullable|date|after:now',
        ]);

        $post = Post::create($validated);

        if ($validated['status'] === 'published') {
            $post->publish();
        } elseif ($validated['status'] === 'scheduled' && $validated['scheduled_at']) {
            $post->schedule($validated['scheduled_at']);
        }

        return redirect()->route('home', $post)
                        ->with('success', 'Пост успешно создан');
    }

    public function edit(Post $post)
    {
        return view('posts.edit', compact('post'));
    }

    public function update(Request $request, Post $post)
    {
        $validated = $request->validate([
            'title' => 'required|max:255',
            'content' => 'required',
            'status' => 'required|in:draft,published,scheduled',
            'scheduled_at' => 'nullable|date|after:now',
        ]);

        $post->update($validated);

        if ($validated['status'] === 'published' && $post->status !== 'published') {
            $post->publish();
        } elseif ($validated['status'] === 'scheduled' && $validated['scheduled_at']) {
            $post->schedule($validated['scheduled_at']);
        }

        return redirect()->route('home', $post)
                        ->with('success', 'Пост обновлен');
    }

    public function destroy(Post $post)
    {
        $post->delete();
        return redirect()->route('home')
                        ->with('success', 'Пост удален');
    }
}