<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Http\Response;

use App\Models\Post;

class PostsController extends Controller
{
    public function getFields(Request $request, $post) {
        // Retrieve the post by the 'body' column (UUID)
        $post = Post::where('body', $post)->first();

        // If the post is not found, return a 404 response
        if (!$post) {
            return response()->json(['message' => 'Post not found'], Response::HTTP_NOT_FOUND);
        }

        // Retrieve all stores associated with this post
        $stores = $post->stores;

        // Prepare the response data
        $fields = $stores->map(function ($store) {
            return [
                'key' => $store->key,
                'values' => $store->values,
            ];
        });

        // Return the JSON response with the fields
        return response()->json(['fields' => $fields], Response::HTTP_OK);
    }

    public function storePost(Request $request) {
        // Validate the request body
        $request->validate([
            'body' => 'required|uuid', // Ensure the body is a valid UUID
        ]);

        // Check if a post with the same UUID already exists
        $existingPost = Post::where('body', $request->body)->first();

        if ($existingPost) {
            // Return a 409 Conflict response if the post already exists
            return response()->json(['message' => 'Post with this UUID already exists'], Response::HTTP_CONFLICT);
        }

        // Create a new post
        $post = Post::create([
            'body' => $request->body,
        ]);

        // Return a 201 Created response with the created post
        return response()->json(['message' => 'Post created successfully', 'post' => $post], Response::HTTP_CREATED);
    }

    public function deletePost($post) {
        // Retrieve the post by the 'body' column (UUID)
        $post = Post::where('body', $post)->first();

        // If the post is not found, return a 404 response
        if (!$post) {
            return response()->json(['message' => 'Post not found'], Response::HTTP_NOT_FOUND);
        }

        // Delete the post
        $post->delete();

        // Return a 200 OK response with a success message
        return response()->json(['message' => 'Post deleted successfully'], Response::HTTP_OK);
    }
}