const express = require('express');
const app = express();
const mongoose = require('mongoose');
const slug = require('mongoose-slug-generator');
const bodyParser = require('body-parser');
const cors = require('cors');
require('dotenv/config');

mongoose.plugin(slug);

// middleware
app.use(cors());
app.use(bodyParser.json());

// routes
const postRoute = require('./routes/posts');
const siteRoute = require('./routes/sites');

app.use('/posts', postRoute);
app.use('/sites', siteRoute);

const express = require('express');
const router = express.Router();
const Post = require('../models/Post');

// get all posts
router.get('/', async (req, res) => {
  try {
    const posts = await Post.find();
    res.json(posts);
  } catch(err) {
    res.json({message: err})
  }
});


// create blog post
router.post('/add', async (req, res) => {
  const post = new Post({
    title: req.body.title,
    slug: req.body.slug,
    author: req.body.author,
    creation: req.body.creation,
    body: req.body.body,
    css: req.body.css,
    enabled: req.body.enabled
  })

  try {
    const savedPost = await post.save()
    res.json(savedPost);
  } catch(err) {
    res.json({message: err})
  }
});


// get specific post
router.get('/:post', async (req, res) => {
  try {
    const post = await Post.findById(req.params.postId)
    res.json(post)
  } catch(err) {
    res.json({message: err})
  }
});


// delete specific post
router.delete('/:post', async (req, res) => {
  try {
    const removePost = await Post.deleteOne({ _id: req.params.postId })
    res.json(removePost)
  } catch(err) {
    res.json({message: err})
  }
});


// delete specific post
router.patch('/:post', async (req, res) => {
  try {
    const updatedPost = await Post.updateOne({ _id: req.params.postId }, { $set: {
      title: req.params.title
    }})
    res.json(updatedPost)
  } catch(err) {
    res.json({message: err})
  }
});

module.exports = router;

[
  {
    "ID": "some unique ID",
    "name": "Example Blog Site 01",
    "enabled": true,
    "blogs": [
      {
        "title": "My blog title",
        "slug": "slug",
        "description": "some blog content"
      },
      {
        "title": "My blog title",
        "slug": "slug",
        "description": "some blog content"
      }
    ]
  },
  {
    "ID": "some unique ID",
    "name": "Example Blog Site 02",
    "enabled": true,
    "blogs": [
      {
        "title": "My blog title",
        "slug": "slug",
        "description": "some blog content"
      },
      {
        "title": "My blog title",
        "slug": "slug",
        "description": "some blog content"
      }
    ]
  }
]