Ext.define('uas.data.BigData', {
    requires: [
        'uas.data.Init'
    ]
}, function() {
    function process(data) {
        for (var i = 0; i < data.length; ++i) {
            var d = data[i];
            d.ratingLastYear = Math.max(Math.round(d.rating[0] / 2), 1);
            d.ratingThisYear = Math.max(Math.round(d.rating[d.rating.length - 1] / 2), 1);
        }
        return data;
    }

    Ext.ux.ajax.SimManager.register({
        '/uas/BigData': {
            type: 'json',
            data: process((function() {
                let arr = [];
                const foreNames = ["Nige","Jamie","Jay","Nicolas","Tommy","David","Ed","Dave","Abe","Adam","Aaron"];
                const surNames = ["Mishcon","White","Davis","Kaneda","Spencer","Avins","Robinson","Elias","Conran","Ferrero","Maintz"];
                const departments = ["Accounting","Administration","Engineering","Managment","Marketing","QA","Sales","Support"];

                for(let i = 0; i < 30000; i++) {
                    let forename = foreNames[Math.round(Math.random()*(foreNames.length - 1))];
                    let surname = surNames[Math.round(Math.random()*(surNames.length - 1))];
                    let dob = Ext.Date.add(new Date('1960-01-01'), 'd', Math.round(Math.random()*40 + 1)*365);
                    let department = departments[Math.round(Math.random()*(departments.length - 1))];

                    let obj = {
                        employeeNo: Math.round(Math.random()*999999),
                        rating: [Math.round(Math.random()*9), Math.round(Math.random()*9), Math.round(Math.random()*9), Math.round(Math.random()*9), Math.round(Math.random()*9),
                            Math.round(Math.random()*9), Math.round(Math.random()*9), Math.round(Math.random()*9), Math.round(Math.random()*9), Math.round(Math.random()*9),
                        ],
                        salary: Math.round(Math.random()*8 + 1) * Math.pow(10, Math.round(Math.random()*3 + 2) ),
                        forename: forename,
                        surname: surname,
                        email: forename.toLowerCase() + '.' + surname.toLowerCase() + '@sentcha.com',
                        department: department,
                        dob: Ext.util.Format.date(dob, 'Ymd'),
                        joinDate: Ext.util.Format.date(Ext.Date.add(dob, Math.round(Math.random()*15 + 15)) * 365, 'Ymd'),
                        sickDays: Math.round(Math.random()*10),
                        holidayDays: Math.round(Math.random()*10),
                        holidayAllowance: Math.round(Math.random()*20 + 20),
                        noticePeriod: Math.round(Math.random()*2 + 1) + ['month', 'weeks'][Math.round(Math.random()*1)],
                        avatar: "https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcSdj-gG2gXPkOUJGQ2r-3A5AnIgASv19axozeYMWssSVJyySvBIeQ",
                        verified: Math.round(Math.random()) === 1
                    };
                    arr.push(obj);
                }
                return arr;
            })())
        }
    });
});