bug.js

$(document).ready(function() {

    var  firstTime = true,
        USHoliday = [],
        UAHoliday = [];

    var accountNum = 0;

    var myJSON = [],
        email = "";

    $(".now-1").html((new Date()).getFullYear());
    $(".now-2").html((new Date()).getFullYear());
    $(".last-year").html((new Date()).getFullYear()-1);

    $("#login").click(function () {
        login(); 
        $('#login').css('display','none'); 
        $('.load-spiner').css('display','block');
        $('.login-h1').css('display','none'); 
    });
    function endWork(){
        $(".content").css('display' , 'block');
        $(".load-spiner").css('display' ,'none');
        $(".login").css('display','none');
    }


    $('#login').css('display','none'); 
    $('.load-spiner').css('display','block');
    $('.login-h1').css('display','none'); 

    setTimeout( function (){

        var config = {        
            'client_id': '365560126958-l83mn3tkkgaqrtkbskvocb3mvrn28i9d.apps.googleusercontent.com',
            'scope': 'https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/plus.profile.emails.read',
            'authuser': accountNum,
            'immediate':true  
        };
        gapi.auth.authorize(config, getMail);

    }, 200);


    function login(){
        if(!firstTime) return 

        var config = {        
            'client_id': '365560126958-l83mn3tkkgaqrtkbskvocb3mvrn28i9d.apps.googleusercontent.com',
            'scope': 'https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/plus.profile.emails.read',
            //'authuser': accountNum,
            'authuser': -1  
        };
        gapi.auth.authorize(config, getMail);
    }

    function getMail(){
        gapi.client.load('plus', 'v1', getProfile);

        function getProfile(){
            
            var request = gapi.client.plus.people.get({
                'userId': 'me'
            });
 
            request.execute(profile);
        }

        function profile(resp){
            console.log(resp);

            if(resp['emails']){
                findMail(resp);
            }
            else{
                choose();
                return
            }
        }

        function findMail(resp){
            for(i = 0; i < resp['emails'].length; i++){
                var isEmail = resp['emails'][i]['type'] == 'account';
                if(isEmail) email = resp['emails'][i]['value'];
            }

            console.log(email);
            calendar();
        }
    }

    function choose(){
        $("#login").css('display','block');
        $('.load-spiner').css('display','none');
        $('.login-h1').css('display','block');

        login();
    }    

    function calendar(resp){

            gapi.client.setApiKey('AIzaSyB4qUardN0ac-p4xYKWQKk_PxdSjPYBtY8');
            gapi.client.load('calendar', 'v3', makeRequest);        
    }

    function makeRequest() {
        req(gapi.client.calendar.calendarList.list())
    }

    function req(request) {
        request.execute(function(response) {
        console.log(response);

        if(firstTime)
            knowCalendar(response);
        else 
            workWithCalendar(response);
        });
    }

    function  knowCalendar(response){

        var isEmail = false;

        if(email)
            isEmail=email.indexOf("@grammarly.com") >= 0;

        if(isEmail)
            trueEmail(response.items);
        else
            repeatEmail();    

        function repeatEmail(){

            accountNum++;

            var config = {        
                'client_id': '365560126958-l83mn3tkkgaqrtkbskvocb3mvrn28i9d.apps.googleusercontent.com',
                'scope': 'https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/plus.profile.emails.read',
                'authuser': accountNum,
                'immediate':true 
            };
            
            gapi.auth.authorize(config, getMail);
        }

        function trueEmail(list){

            getHoliday();
            otherСalendars(list);

            firstTime = false;

            var lastTime = new Date(),
                startTime = new Date(lastTime.getFullYear(), 0, 1);
            
            lastTime.setFullYear(lastTime.getFullYear()+1);

            var config =  {
                calendarId: 'grammarly.com_471831rd40r114bmjnf7r49uh8@group.calendar.google.com', 
                maxResults: 2500, 
                timeMin: startTime, 
                timeMax: lastTime
            };

            var list = gapi.client.calendar.events.list(config);

            req(list);
        }
    }
    function getHoliday(){
        startTime = new Date((new Date()).getFullYear(), 0, 1);
        lastTime = new Date((new Date()).getFullYear(), 11, 31, 23, 59, 59); 
        
        function reqHoliday(request) {
            request.execute(getHolidayJSON);
        }

        function getHolidayJSON(response){
            console.log(response);
            sortHoliday(response.items);
        }
        
        function  sortHoliday(items){
            for (var i = 0; i < items.length; i++) {
                var summary = items[i].summary;

                var isUA = summary.indexOf("Ukraine") >= 0,
                    isUS = summary.indexOf("US") >= 0;

                if(isUA)
                    UAHoliday.push(items[i]);
                if(isUS)
                    USHoliday.push(items[i]);
            };
        }

        var config = {
            calendarId: 'grammarly.com_471831rd40r114bmjnf7r49uh8@group.calendar.google.com', 
            maxResults: 2500, 
            timeMin: startTime, 
            timeMax: lastTime,
            q: 'Public'
        };

        var holiday = gapi.client.calendar.events.list(config);

        reqHoliday(holiday);

    }
    function otherСalendars(list){
        var startTime = new Date((new Date()).getFullYear(), (new Date()).getMonth(),(new Date()).getDate(), 0, 0),
            lastTime = new Date((new Date()).getFullYear(), (new Date()).getMonth(),(new Date()).getDate(), 23, 59, 59);

        for (var i = 1; i < list.length; i++) {
            var id = list[i].id,
                isVac = list[i].id!='grammarly.com_471831rd40r114bmjnf7r49uh8@group.calendar.google.com'; 

            if(isVac) toList(id);
        };   

        function toList(id){

            var config = {
                calendarId: id, 
                maxResults: 2500, 
                timeMin: startTime, 
                timeMax: lastTime
            }

            var list = gapi.client.calendar.events.list(config);
            reqToday(list);
        }

        function reqToday(request) {
            request.execute(printNews);
        }

        function printNews(response){
            console.log(response.summary,response);

            var items = response.items,
                elNews = $(".content__bottom__news");

            if(items) printItems(items, elNews);
        }

        function printItems(items, elNews){
            for(var i = 0; i < items.length; i++){
                var summary = items[i].summary;
                elNews.html(elNews.html()+"<h2>"+summary+"</h2>");
            };
        }
    }

    function workWithCalendar(response){
        var myInf = [];

        myInf = getDataAboutMe(response);
        console.log(myInf);

        getMyJson(myInf);
        getInf(myInf);


        todayList = getTodaytNews(response);
        console.log(todayList);

        printList(todayList);

        function getMyJson(myInf){
            var userName  = email;

            for (var i = 0; i < members.length; i++){

                var isName = members[i].mail == userName;

                myJSON = isName ? members[i] : [];
                if(isName) break;
            };
        }
    }

    function printList(list){
        var elNews = $(".content__bottom__news"),
            elAbsent = $(".content__bottom__absent"),
            elWFH = $(".content__bottom__wft");

        var startNews = elNews.html(),
            startAbsent = elAbsent.html(),
            startWFH = elWFH.html();

        for (var i = 0; i < list.length; i++) {
            var summary = list[i].summary;

            if(summary){

                elNews.html(elNews.html()+ "<h2>"+summary+"</h2>");

                var strVacation = "Vacation",
                    strSick = "Sick",
                    strWFH = "WFH";

                var conditionVacation = summary.indexOf(strVacation.toLowerCase()) >= 0 || summary.indexOf(strVacation) >= 0,
                    conditionSick = summary.indexOf(strSick.toLowerCase()) >= 0 || summary.indexOf(strSick) >= 0 ,
                    conditionWFH = summary.indexOf(strWFH.toLowerCase()) >=0 || summary.indexOf(strWFH) >= 0;

                var name = list[i].creator.displayName,
                    mail = list[i].creator.email;

                var isSrc = false,
                    isVacationOrSick = conditionVacation || conditionSick;

                for (var j = 0; j < members.length; j++) {
                    var isMail = mail == members[j].mail,
                        isVOS = isVacationOrSick && isMail,
                        isWFH = isMail && conditionWFH;

                    if(isWFH)
                        elWFH.html(elWFH.html()+"<h2><img src='/pic/team/"+members[j].photo+"' class='content__bottom-img'>"+name+"</h2>");
                    if(isVOS)
                        elAbsent.html(elAbsent.html()+ "<h2><img src='/pic/team/"+members[j].photo+"' class='content__bottom-img'></span>"+name+"</h2>");
                      
                    isSrc = isMail ? true : isSrc;
                    j = isMail ? members.length : isSrc;
                }
                
                if(!isSrc){
                    if(conditionWFH)
                        elWFH.html(elWFH.html()+"<h2><img src='/pic/team/undefined.png' class='content__bottom-img'>"+name+"</h2>");
                    else if(isVacationOrSick)
                        elAbsent.html(elAbsent.html()+ "<h2><img src='/pic/team/undefined.png' class='content__bottom-img'></span>"+name+"</h2>");
                }

            }
            
        }

        if(startAbsent==elAbsent.html()){
            elAbsent.html(elAbsent.html()+"<h2>Nobody is Absent</h2>");
        }
        else{
            var el =  $(".absent-h1");
            el.css("margin-bottom","-4px");
        }

        if(startWFH==elWFH.html()){
            elWFH.html(elWFH.html()+"<h2>Nobody is Work from Home</h2>");
        }
        else{
            var el = $(".wfh-h1");
            el.css("margin-bottom","-4px");
        }


        if(startNews==elNews.html()){
            elNews.html(elNews.html()+"<h2>No News</h2>");
        }

    }

    function getTodaytNews(response){
        var events = response.items,
            todayList = [],
            stopFind = false;
      
        for(var i = events.length-1; i>0 && !stopFind; i--)
            if(events[i].creator)  addList(i);

        return todayList;


        function addList(i){
            var start = events[i].start.date ? events[i].start.date : events[i].start.dateTime,
            end = events[i].end.date ? events[i].end.date : events[i].end.dateTime,
            curDate = new Date(),
            eventStart = new Date(start),
            eventEnd = new Date(end),
            isToday = curDate > eventStart && curDate < eventEnd; 
            if(isToday)
                 todayList.push(events[i]);

            stopFind  = curDate > eventEnd+1;
        }
    }

    function getInf(myInf){

        myJSON.vacation = 0;
        myJSON.sick = 0;
        myJSON.sick_wfh = 0;
        myJSON.wfh = 0;

        for(var i=0; i<myInf.length; i++){

            var summary = myInf[i].summary,
                start = myInf[i].start.date ? myInf[i].start.date : myInf[i].start.dateTime,
                end = myInf[i].end.date ? myInf[i].end.date : myInf[i].end.dateTime;

           if(summary){
                var strVacation = "Vacation",
                    strSick = "Sick",
                    strWFH = "WFH";
               
                var conditionVacation = summary.indexOf(strVacation.toLowerCase()) >= 0 || summary.indexOf(strVacation) >= 0,
                    conditionSick = summary.indexOf(strSick.toLowerCase()) >= 0 || summary.indexOf(strSick) >= 0 ,
                    conditionWTH = summary.indexOf(strWFH.toLowerCase()) >=0 || summary.indexOf(strWFH) >= 0;

                var startDate = new Date(start),
                    endDate = new Date(end);


                var minusDay=0;
                minusDay = dayOff(startDate, endDate, new Date());
                //console.log(minusDay);

                startDate = new Date(start),
                endDate = new Date(end);

                if(conditionVacation)
                    myJSON.vacation+=countDays(startDate, endDate)-minusDay;
                else if(conditionWTH && conditionSick)
                    myJSON.sick_wfh+=countDays(startDate, endDate)-minusDay;
                else if(conditionWTH)
                    myJSON.wfh+=countDays(startDate, endDate);      
                else if(conditionSick)
                    myJSON.sick+=countDays(startDate, endDate)-minusDay;
            }

        }
        addDate();

        function addDate(){
            var userName = email,
                name = myJSON.name;

            $(".name").html(name);
            var curDay = new Date(),
                endYear = new Date((new Date).getFullYear(), 11, 31),
                startYear = new Date((new Date).getFullYear(), 0, 1),
                maxVacation = 0,
                vacationDays = 0;

            var daysInYear = countDays(startYear,  endYear);

            var startWorkDate = new Date(myJSON.started);
            startYear = startYear.getFullYear() > startWorkDate.getFullYear() ? startYear : startWorkDate;

            var isUA = myJSON.location == "Kyiv";
            if(isUA)
                maxVacation = 20;
            else
                maxVacation = 15;

            curDay = countDays(startYear ,curDay);
            vacationDays = (maxVacation*curDay/daysInYear).toFixed();

            var vacation = myJSON.vacation,
                sick = myJSON.sick,
                wfh = myJSON.wfh,
                sick_wfh = myJSON.sick_wfh;

            console.log(vacationDays);

            vacation = isNaN(vacation) || vacation == undefined ? 0 : vacation;
            vacationDays = isNaN(vacationDays) || vacationDays == undefined ? 0 : vacationDays;

            var elVacTack = $(".vacation-tack"),
                elVacAccrued = $(".vacation-accrued"),
                elLastYear  = $(".vacation-2013"),
                elToday = $(".vacation-today"),
                elSick = $(".sick"),
                elWFH = $(".wfh"),
                elSickWFH = $(".sick-wfh"); 

            var maxVacation = 10,
                rolled = myJSON.rolledVacation;
            
            rolled = rolled && rolled>0 ? rolled : 0;
            rolled = rolled > maxVacation ? maxVacation : rolled;

            var total = parseInt(vacationDays) + rolled - parseInt(vacation);
            total = total > 0 ? total : 0; 

            elLastYear.html(elLastYear.html()+ "<span class='vacation-day'> "+rolled+"</span>");
            elToday.html(elToday.html()+"<span class='vacation-day'> "+total+"</span>");

            elVacTack.html(elVacTack.html() + "<span class='vacation-day'> "+vacation+"</span>");
            elVacAccrued.html(elVacAccrued.html()+"<span class='vacation-day'> "+vacationDays+"</span>");

            wfh = isNaN(wfh) || wfh == undefined ? 0 : wfh;
            sick = isNaN(sick) || sick == undefined ? 0 : sick;
            sick_wfh = isNaN(sick_wfh) || sick_wfh == undefined ? 0 : sick_wfh;


            elWFH.html(elWFH.html()+" "+wfh);
            elSick.html(elSick.html()+" "+sick);
            elSickWFH.html(elSickWFH.html()+" "+sick_wfh);

            var isSrc = false;

            for (var i = 0; i < members.length; i++) {
                var isProfilImg = userName == members[i].mail;
                if(isProfilImg){
                    var elImg = $('.img');
                    elImg.each( function(){ this.src = "/pic/team/"+members[i].photo; } );
                    isSrc = true;
                    i = members.length;
                }

            }

            if(!isSrc)
                $('.img').each( function(){ this.src = "/pic/team/undefined.png" } );

            endWork();
        }

    }

    function countDays(start, end){
        var days = 0;

        var timeDiff = Math.abs(end.getTime() - start.getTime());
        days = Math.ceil(timeDiff / (1000 * 3600 * 24)); 

        return days;
    }

    function dayOff(start, end, nowTime){
        var day=0, 
            isDate = start.getFullYear() == end.getFullYear() && start.getMonth() == end.getMonth() && start.getDate() == end.getDate();

        while(!isDate){

            var curTime = start.getFullYear() != nowTime.getFullYear() || start > nowTime,
                dayOff = start.getDay() == 0 || start.getDay() == 6,
                dayHoliday = isHoliday(start),
                isMinusDay = curTime || dayOff || dayHoliday;

            //console.log("DAY: "+start+" Status: "+dayHoliday);

            if(isMinusDay) day++;
            start.setDate(start.getDate()+1);
            
            isDate = start.getFullYear() == end.getFullYear() && start.getMonth() == end.getMonth() && start.getDate() == end.getDate();
        }

        return day;
    }

    function isHoliday(day){
        var loc = myJSON.location == "Kyiv",
            isToday = false;

        if(loc)
            isToday = findHoliday(UAHoliday, day);
        else 
            isToday = findHoliday(USHoliday, day);

        return isToday;

        function findHoliday(holiday, day){
            var flag=false;

            for (var i = 0; i < holiday.length; i++) {

                var start = holiday[i].start.date ? holiday[i].start.date : holiday[i].start.dateTime,
                    end = holiday[i].end.date ? holiday[i].end.date : holiday[i].end.dateTime,
                    startDate = new Date(start),
                    endDate = new Date(start);

                startDate.setFullYear(day.getFullYear());
                endDate.setFullYear(day.getFullYear());

                var isToday = day.getTime() >= startDate.getTime() && day.getTime() <= endDate.getTime();

                if(isToday){
                    flag  = true;
                    return flag;
                }

            }

            return flag;
        }
    }

    function getDataAboutMe(response){
        var myInf=[];

        //email = 'eugene.chechurin@grammarly.com';
        //email = 'valentin.chubukin@grammarly.com';
        
        for( var i =0 ; i < response.items.length; i++){
            var user = response.items[i].creator ? response.items[i].creator.email  : "";
           
            if (user != email) continue

            myInf.push(response.items[i]);
        }


        return myInf;
    }

});