index.js

var request = require('request');
// var prompt = require('prompt');
var prompt = require('prompt-sync')();
var moment = require('moment');
var _ = require('underscore');



request({
    url: 'http://lauzhack.ael.li/events',
    method: 'GET',
    headers: {
        'token': 'saEbYNtHbxZ6ThHE'
    }
},  function(error, response, body){
    if(error){
        return console.log('Error:', error);
    }
    if(response.statusCode !== 200){
        return console.log('Invalid Status Code Returned:', response.statusCode);
    }
    // console.log(body);
    eventsResponse = JSON.parse(body);
    //this should be 1000
    console.log(eventsResponse.length);
    var button_events = _.where(eventsResponse, {type: 'button', major: '20', minor: '25'});
    console.log(button_events);
    var intervals = getIntervals();

    setInterval(function() {
        request({
            url: 'http://lauzhack.ael.li/events',
            method: 'GET',
            headers: {
                'token': 'saEbYNtHbxZ6ThHE'
            }
        },  function(error, response, body){
            if(error){
                return console.log('Error:', error);
            }
            if(response.statusCode !== 200){
                return console.log('Invalid Status Code Returned:', response.statusCode);
            }
            // console.log(body);
            eventsResponse = JSON.parse(body);
            //this should be 1000
            console.log(eventsResponse.length);
            var button_events = _.where(eventsResponse, {type: 'button', major: '20', minor: '25'});
            console.log(button_events);

            check_if_took(button_events, intervals);
        });

    }, 30000);

});




function check_if_took (data, intervals){
    var time_now = Math.floor(Date.now() / 1000) + 3600;//UK time
    var counter = 0;
    console.log('Looking at data...');
    for (var i = 0; (i < data.length) && (counter < intervals.length); i++){
        if (time_now < intervals[counter].start){ //still not time
            return;
        }
        var start_mins = (intervals[counter].start -moment().startOf('day').unix() - 3600) / 60;
        var start_hours = Math.floor(start_mins/60);
        var start_minutes = start_mins % 60;
        if (start_minutes == 0){
            start_minutes = '00';
        }
        var end_mins = (intervals[counter].end - moment().startOf('day').unix() - 3600) / 60;
        var end_hours = Math.floor(end_mins/60);
        var end_minutes = end_mins % 60;
        if (end_minutes == 0){
            end_minutes = '00';
        }
        var took_hours = Math.floor(((data[i].creationTimestamp - moment().startOf('day').unix())/60)/60);
        var took_minutes = ((data[i].creationTimestamp - moment().startOf('day').unix())/60) % 60;
        var took_minutes = Math.round(took_minutes);
        if (counter < intervals.length - 1){
            if (data[i].creationTimestamp > intervals[counter].end && data[i].creationTimestamp < intervals[counter+1].start){
                console.log('You took it in wrong time');
                console.log('Instead of taking between '+start_hours+':'+start_minutes+'-'+end_hours+':'+end_minutes+', you took at '+took_hours+':'+took_minutes); 
                counter++;
            }
        }
        if ((intervals[counter].start <= data[i].creationTimestamp) && (intervals[counter].end >= data[i].creationTimestamp)){
            counter++;
            console.log('You took pill for time interval: ' + start_hours+':'+start_minutes+'-'+end_hours+':'+end_minutes);
        } else if (data[i].creationTimestamp < intervals[counter].start){
            console.log('Took pill at wrong time');
        }
    }
    if (counter != intervals.length)
        console.log('You forgot to take the pill.');
}

function getIntervals() {
    var pillIntervals = [];
    var n = prompt('Please enter the number of times you must take medicine in one day: ');
    var regex = /^([0-9]|0[0-9]|1?[0-9]|2[0-3]):[0-5]?[0-9]$/g
        for(var i = 0; i < n; i++) {
        console.log('Interval # ' + i);
        
        pillIntervals.push({
            start: getStartTime(),
            end: getEndTime()
        });
    }
    return pillIntervals;
}

function getStartTime() {
    var regex = /^([0-9]|0[0-9]|1?[0-9]|2[0-3]):[0-5]?[0-9]$/g
    var startTime = prompt('Start [hh:mm]: ');
    while (!regex.test(startTime)) {
        console.log('START: Not proper time format. Please enter again!');
        startTime = null;
        startTime = prompt('Start [hh:mm]: ');
    }
    console.log(startTime);
    var parts = startTime.split(":");
    var hours = parseInt(parts[0]);
    var minutes = parseInt(parts[1]);
    var seconds = (hours * 60 + minutes) * 60;
    return moment().startOf('day').unix() + seconds + 3600;
}

function getEndTime() {
    var regex = /^([0-9]|0[0-9]|1?[0-9]|2[0-3]):[0-5]?[0-9]$/g
    var endTime = prompt('End [hh:mm]: ');
    regex = /^([0-9]|0[0-9]|1?[0-9]|2[0-3]):[0-5]?[0-9]$/g
    while (!regex.test(endTime)) {
        console.log('END: Not proper time format. Please enter again!');
        endTime = null;
        endTime = prompt('End [hh:mm]: ');
    }
    console.log(endTime);
    var parts = endTime.split(":");
    var hours = parseInt(parts[0]);
    var minutes = parseInt(parts[1]);
    var seconds = (hours * 60 + minutes) * 60;
    return moment().startOf('day').unix() + seconds + 3600;
}