var express = require('express');
var app = express();

var mongoose= require('mongoose');
var User = require('./app/models/user');


//logs
var logs = {};
function log(key, value){
    logs[key]=value;
}

//app configuration
var ipaddr = process.env.OPENSHIFT_NODEJS_IP || '127.0.0.1';
var port = process.env.OPENSHIFT_NODEJS_PORT || 8080;

//mongodb configuration
var mongoHost = process.env.OPENSHIFT_MONGODB_DB_HOST || 'localhost';
var mongoPort = process.env.OPENSHIFT_MONGODB_DB_PORT || 27017;
var mongoUser = process.env.OPENSHIFT_MONGODB_DB_USERNAME; //mongodb username
var mongoPass = process.env.OPENSHIFT_MONGODB_DB_PASSWORD; //mongodb password
var mongoDb   = process.env.OPENSHIFT_APP_NAME; //mongodb database name

//connection strings
var mongoString = 'mongodb://' + mongoUser + ':' + mongoPass + '@' + mongoHost + ':' + mongoPort + '/' + mongoDb;


mongoose.connect(mongoString, function(err) {
    if (err) {
        log('createConnection err',err);
    }
});


var chris = new User({
  name: 'Chris',
  username: 'sevilayha',
  password: 'password'
});

log('chris',chris);

chris.dudify(function(err, name) {
  if (err) throw err;
  log('Your new name is ' + name);
});


app.get('/db', function(req, res) {
    User.find({ username: 'sevilay' }, function(err, user) {
       if (err) throw err;
       if(user[0] == null){
            chris.save(function(err) {
                if (err) {
                    log('User saved successfully!',err);
                    throw err;
                }
            });
       } else {
      // object of the user
        log('search result',user);
       }
    });
});

app.get('/logs', function(req, res) {
  res.status(200).send(logs);
});


// app is running!
app.get('/', function(req, res) {
  res.status(200).send('OK');
});


app.get('/mongo', function(req, res) {
      User.find({ username: 'sevilayha'}, function(err, data){
        if (err) {
            log('User.find err',err);
          res.status(500).send('NOT OK' + JSON.stringify(err));
        } else {
            log('user.find data',data);
          res.status(200).send(JSON.stringify(data));
        }
      });
    });

app.listen(port, ipaddr);

var mongoose = require('mongoose');
var Schema = mongoose.Schema;

var userSchema = new Schema({
  name: String,
  username: { type: String, required: true, unique: true },
  password: { type: String, required: true },
  admin: Boolean,
  location: String,
  meta: {
    age: Number,
    website: String
  },
  created_at: Date,
  updated_at: Date
});

userSchema.methods.dudify = function() {
  this.name = this.name + '-dude';
};

// on every save, add the date
userSchema.pre('save', function(next) {

  var currentDate = new Date();
  this.updated_at = currentDate;
  if (!this.created_at)    this.created_at = currentDate;
  next();
});


var User = mongoose.model('User', userSchema);

module.exports = User;