"use strict";

var Employee = require('../models/Employee');
var Schedule = require('../models/Schedule');
var Time = require('../models/Time');
var Timecard = require('../models/Timecard');

// Returns a promise that resolves when the employee is created.
exports.createEmployee = function (name, cprNr, titel, userName, password, admin) {
    var employee = new Employee({
        name: name,
        cprNr: cprNr,
        titel: titel,
        username: userName,
        password: password,
        admin: admin
    });
    return employee.save();
};

// Returns a promise that resolves when a company is found with the specified id.
exports.getEmployee = function (employeeId) {
    return Employee.findOne({_id: employeeId}).exec();
};

// Returns a promise that resolves with an array of all companies. Each company
exports.getEmployees = function () {
    return Employee.find().exec();
};

// Associering for employee
exports.connectEmployeeToSchedule = function (schedule, employee) {
    schedule.employee = employee;
    employee.schedules.push(schedule);
    return Promise.all([schedule.save(), employee.save()]);
};

// Associering for employee
exports.connectEmployeeToTimecard = function (timecard, employee) {
    timecard.employee = employee;
    employee.timecard.push(timecard);
    return Promise.all([timecard.save(), employee.save()]);
};

// Associering for TimeCard
exports.connectTimeCardToTime = function (time, timecard) {
    time.timecard = timecard;
    timecard.times.push(time);
    return Promise.all([time.save(), timecard.save()]);
};

// Associering for Schedule
exports.connectScheduleToTime = function (schedule, time) {
    time.schedule = schedule;
    schedule.times.push(time);
    return Promise.all([time.save(), schedule.save()]);
};


// Returns a promise that resolves when the schedule is created.
exports.createSchedule = function (week, name) {
    var schedule = new Schedule({
        weekNumber: week,
        department: name
    });
    return schedule.save();
};

// Returns a promise that resolves when a schedule is found with the specified id.
exports.getSchedule = function (scheduleId) {
    return Schedule.findOne({_id: scheduleId}).exec();
};

// Returns a promise that resolves with an array of all companies. Each company
exports.getSchedules = function () {
    return Schedule.find().exec();
};


exports.createTime = function (date, start, end, sick) {
    var time = new Time({
        dato: date,
        startTid: start,
        slutTid: end,
        sick: sick
    });
    return time.save();
};

exports.getTime = function (timeId) {
    return Time.findOne({_id: timeId}).exec();
};

exports.getTimes = function () {
    return Time.find().exec();
};

exports.createTimeCard = function (date, time) {
    var timecard = new Timecard({
        dato: date,
        time: time,
    });
    return timecard.save();
};

exports.getTimecard = function (timecardId) {
    return Timecard.findOne({_id: timecardId}).exec();
};

exports.getTimesCards = function () {
    return Timecard.find().exec();
};