/**
 *
 * User: Martin Donnelly
 * Date: 2016-08-31
 * Time: 10:03
 *
 */

// Historian emulator

'use strict';
var logger = require('log4js').getLogger();

var db = require('../server/db-connector').dbConnection;
var dbHistorian = require('../server/db-historian.js')(db);

module.exports = function(app) {
  var express = require('express');
  var mdotRouter = express.Router();

  mdotRouter.get('/types/:type/devices/:deviceid', function(req, res) {

    var data = {};
    if (!req.params.type && !req.params.deviceid) {
      {
            logger.error('Historian','Missing required parameter');
            res.status(400).send({
              status: 'error',
              error: 'missing required parameter'
            });
            return;
          }
    }

    if (req.query.hasOwnProperty('start') && req.query.hasOwnProperty('end')) {
          data.start = req.query.start;
          data.end = req.query.end;
        }

      data.type = req.params.type;
     data.device = req.params.deviceid;

    if (data.hasOwnProperty('type') && data.hasOwnProperty('device')) {

      dbHistorian.doGet(data)
            .then((d) => {
              res.json({events:d});
            })
            .catch((e) => {
              logger.error(e);
              res.status(500).json({});
            });

        }

  });

  app.use('/apiv2/historian/', mdotRouter);
};