const mongoose = require('mongoose');
const bodyParser = require('body-parser');

//connect to database
mongoose.connect('mongodb://test:Sagemode2@ds141474.mlab.com:41474/ugo');

//create a schema - this is like a blueprint
const todoSchema = new mongoose.Schema({
  item: String
});

//create a model base on the above schema code
const Todo = mongoose.model('Todo', todoSchema);

const itemOne = Todo({item: 'buy flowers'}).save(function(err){
  if(err) throw err;
  console.log('item saved');
});

let data = [{item: 'Get milk'}, {item: 'work dog'}, {item: 'Eat breakfast'}];
const urlencodedParser = bodyParser.urlencoded({ extended: false });

module.exports = (app) => {
  app.get('/todo', (req, res)=>{
    res.render('todo', {todos: data});
  });
app.post('/todo', urlencodedParser, (req, res)=>{
  data.push(req.body);
  res.json(data);

});
app.delete('/todo/:item', (req, res)=>{
  data = data.filter(todo =>{
    return todo.item.replace(/ /g, '-') !== req.params.item;
  });
  res.json(data);
});
}