package huiswerk_brasserie_koekoek;

import java.util.Scanner;

public class test {
    public static void main(String[] args) {

        Scanner kbd = new Scanner(System.in);

        //Ask starting date in the right format
        System.out.println("Enter starting date (dd mm)");
        int startDay = kbd.nextInt();
        int startMonth = kbd.nextInt();

        //Ask starting time in the right format
        System.out.println("Enter starting time (hh mm): ");
        int startHour = kbd.nextInt();
        int startMinutes = kbd.nextInt();

        //Ask ending date in the right format
        System.out.println("Enter ending date (dd mm)");
        int endDay = kbd.nextInt();
        int endMonth = kbd.nextInt();

        //Ask ending time in right format
        System.out.println("Enter ending time (hh mm): ");
        int endHour = kbd.nextInt();
        int endMinutes = kbd.nextInt();


        //Calculate hours
        int workedHours = endHour - startHour;
        if (workedHours < 0) {
            workedHours += 24;
        }

        //Calculate minutes
        int workedMinutes = endMinutes - startMinutes;
        if (workedMinutes < 0) {
            workedMinutes += 60;
        }

        //Calcutation correction minutes to hours
        if (workedMinutes > endMinutes) {
            workedHours -= 1;
        }


        //Calculate days
        int completeDays = endDay - startDay;

        //Define length of Months
        if (startMonth == 1) {
            startMonth = 31;
        } else if (startMonth == 2) {
            startMonth = 28;
        } else if (startMonth == 3) {
            startMonth = 31;
        } else if (startMonth == 4) {
            startMonth = 30;
        } else if (startMonth == 5) {
            startMonth = 31;
        } else if (startMonth == 6) {
            startMonth = 30;
        } else if (startMonth == 7) {
            startMonth = 31;
        } else if (startMonth == 8) {
            startMonth = 31;
        } else if (startMonth == 9) {
            startMonth = 30;
        } else if (startMonth == 10) {
            startMonth = 31;
        } else if (startMonth == 11) {
            startMonth = 30;
        } else if (startMonth == 12) {
            startMonth = 31;
        }

        //Correction count of days
        if (endHour>startHour||(endHour==startHour&&endMinutes>=startMinutes)){
            completeDays = endDay-startDay;
        } else if (endDay>startDay+1){
            completeDays = (endDay-startDay)-1;
        }
            completeDays += (startMonth - 1);


        //Add days to worktime
        workedHours += (completeDays * 24);


        //Calculate sum of minutes
        double completeMinutes = (workedHours * 60) + workedMinutes;


        //Get worked time of employee
        System.out.println(workedHours + " hours and " + workedMinutes + " minutes . ");
    }
}