<?php

namespace App\Http\Controllers;

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

class PostController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $title= "Post";
        $data = Post::with('category')->orderBy('id','desc')->paginate(10);
        return view('posts.index',compact('title','data'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        $title = 'Post';
        $categories = Category::all();
        return view('posts.create', compact('title','categories'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $request->validate([
            'title' => 'required|string|max:255',
            'content' => 'required',
            'category_id' => 'required|exists:App\Models\Category,id'
        ]);
        Post::create([
            'title' => $request->title,
            'slug' => \Str::slug($request->title),
            'content' => $request->content,
            'category_id' => $request->category_id,
        ]);

        return redirect()->route('posts.index')->with('status', 'Post Created Successfully');
    }

    /**
     * Display the specified resource.
     *
     * @param  \App\Models\Post  $post
     * @return \Illuminate\Http\Response
     */
    public function show(Post $post)
    {
        return view('posts.show', compact('post'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Models\Post  $post
     * @return \Illuminate\Http\Response
     */
    public function edit(Post $post)
    {
        $title = 'Post';
        $categories = Category::all();
        return view('posts.edit', compact('title','categories', 'post'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\Models\Post  $post
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Post $post)
    {
        $request->validate([
            'title' => 'required|string|max:255',
            'content' => 'required',
            'category_id' => 'required|exists:App\Models\Category,id',
        ]);
        $post->title = $request->title;
        $post->slug = \Str::slug($request->title);
        $post->content = $request->content;
        $post->category_id = $request->category_id;
        $post->save();

        return redirect()->route('posts.index')->with('status', 'Post Updated Successfully');
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Models\Post  $post
     * @return \Illuminate\Http\Response
     */
    public function destroy(Post $post)
    {
        $post->delete();
        return redirect()->route('posts.index')->with('status', 'Post Delete Successfully');
    }
}