let MIC = require('mic-sdk-js').default

const CONFIG = {
	// Username of the Cognito user
  	username: 'thomasbn94',

	  // Password of the Cognito user
  	password: 'Kake1234',

	  // The application endpoint
  	app:      'startiot.mic.telenorconnexion.com',

	// Elasticsearch query
  	query: {
    	size: 100,
    	query: {
      		bool: {
        		filter: {
          			bool: {
            			minimum_should_match: 1,
            			must: [{
                			terms: {
                  				thingName: ['00001319']
                			}
              			},
    					{
                			range: {
                  				timestamp: {
                    				gte: + new Date() - (60 * 60 * 24 * 40), // 1 = days
                    				lte: + new Date()
                  				}
                			}
              			}],
            			should: [{
              				exists: {
                				field: 'state.payload'
              				}
            			}]
          			}
        		},
        		sort: {
          			timestamp: {
            			order: 'desc'
          			}
        		},
        		_source: ['state.payload', 'timestamp']
      		}
    	}
  	}
}

// Instantiate a new Managed IoT Cloud API object
let api = new MIC

// Init by providing the app endpoint
var foo = function(params) {
	// The manifest is fetched and a 'unauthorized'
	// Cognito identity is created
	return api.init(CONFIG.app).then((manifest, credentials) => {

		// Login the Cognito user
		return api.login(CONFIG.username, CONFIG.password).then(user => {

			// Invoke ObservationLambda FIND with a query payload
			return api.invoke('ObservationLambda', { action: 'FIND', query: CONFIG.query }).then(res => {
				console.log("params = ", params)
				return JSON.stringify(res);
			})
		})
	}).catch(err => console.error(err));
}



module.exports = {
    getData: function () {
      return foo();
	}
}