//  Problem03. Openning -  Java Advanced Retake Exam - 16 December 2020


package bakery;

public class Main {

    public static void main(String[] args) {
//Initialize the repository
        Bakery bakery = new Bakery("Barny", 10);
//Initialize entity
        Employee employee = new Employee("Stephen", 40, "Bulgaria");
//Print Employee
        System.out.println(employee); //Employee: Stephen, 40 (Bulgaria)

//Add Employee
        bakery.add(employee);
//Remove Employee
        System.out.println(bakery.remove("Employee name")); //false

        Employee secondEmployee = new Employee("Mark", 34, "UK");

//Add Employee
        bakery.add(secondEmployee);

        Employee oldestEmployee = bakery.getOldestEmployee(); // Employee with name Stephen
        Employee employeeStephen = bakery.getEmployee("Stephen"); // Employee with name Stephen
        System.out.println(oldestEmployee); //Employee: Stephen, 40 (Bulgaria)
        System.out.println(employeeStephen); //Employee: Stephen, 40 (Bulgaria)

        System.out.println(bakery.getCount()); //2

        System.out.println(bakery.report());
//Employees working at Bakery Barny:
//Employee: Stephen, 40 (Bulgaria)
//Employee: Mark, 34 (UK)

    }
}
//----------------------------------------------------------------------------
package bakery;

public class Employee {
    private String name;
    private int age;
    private String country;

    public Employee(String name, int age, String country) {
        this.name = name;
        this.age = age;
        this.country = country;
    }

    public String getName() {
        return name;
    }

    public int getAge() {
        return age;
    }

     @Override
    public String toString() {
        return String.format("Employee: %s, %d (%s)", name, age, country);//  "Employee: {name}, {age} ({country})"
    }
}
//----------------------------------------------------------------------------
package bakery;

import java.util.ArrayList;
import java.util.List;

public class Bakery {
    private List<Employee> employees;
    private int capacity;
    private  String name;

    public Bakery(String name,int capacity) {
        this.capacity = capacity;
        this.employees = new ArrayList<>();
    }

    public void add(Employee employee) {
        if (this.employees.size() < this.capacity) {
            this.employees.add(employee);
        }
    }

    public boolean remove(String name) {
        int index = findEmployeeIndex(name);

        if (index != -1) {
            employees.remove(index);
            return true;
        }
        return false;
    }
    public Employee getEmployee(String name) {
        if (employees.contains(name)) {
            return employees.get(findEmployeeIndex(name));
        }
        else {return null;}
    }
    public Employee getOldestEmployee() {
        String nameOfOldestEmployee = "";
        int ageOfOldestEmployee = 0;
        Employee oldestEmployee = null;
        for (int i = 0;i < employees.size() ;i++) {
            if (employees.get(i).getAge() > ageOfOldestEmployee )
            {
                oldestEmployee = employees.get(i);
            }
            }
            return oldestEmployee;
    }

    private int findEmployeeIndex(String name) {
        for (int i = 0; i < this.employees.size(); i++) {
            if (this.employees.get(i).getName().equals(name)) {
                return i;
            }
        }
        return -1;
    }

    public int getCount() {
        return this.employees.size();
    }

    public String report() {
        StringBuilder builder = new StringBuilder("Employees working at Bakery " + name +":"  + System.lineSeparator());

        for (Employee employee : employees) {
            builder.append(employee.getName().toString());
            builder.append(System.lineSeparator());
        }
        builder.append(System.lineSeparator());
        return builder.toString().trim();
    }
}