package javaapplication7;

import java.io.IOException;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

public class JavaApplication7 {

    public static void main(String[] args) throws IOException {
        String managerObject
                = FileReader.loadFileIntoString("json/Manager.json", "UTF-8");
        JSONObject mainObject = JSONObject.fromObject(managerObject);
        String id = mainObject.getString("manager_number");
        String lname = mainObject.getString("last_name");
        String outputID = id + " - " + lname;
        JSONObject mainOutputObject = new JSONObject();
        mainOutputObject.accumulate("ID", outputID);
        String hireDate = mainObject.getString("date_hire");
        String theYear = hireDate.substring(hireDate.length() - 4);
        int theIntegerYear = Integer.parseInt(theYear);
        mainOutputObject.accumulate("year_hire", theIntegerYear);
        JSONArray departments = mainObject.getJSONArray("departments");
        JSONArray departmentsOutput = new JSONArray();
        JSONObject singleDepartment;
        JSONObject singleDepartmentOutput = new JSONObject();
        String departmentID, departmentName, departmentOutput, currentString;
        boolean current;
        int sumEmployee=0;
        double sumMonths=0;
        for (int i = 0; i < departments.size(); i++) {
            singleDepartment = departments.getJSONObject(i);
            departmentID = singleDepartment.getString("department_id");
            departmentName = singleDepartment.getString("department_name");
            current = singleDepartment.getBoolean("current");
            departmentOutput = departmentID + " - " + departmentName;
            singleDepartmentOutput.accumulate("department", departmentOutput);
            if (current) {
                currentString = "IS Current";
            } else {
                currentString = "IS Not Current";
            }
            singleDepartmentOutput.accumulate("current", currentString);
            departmentsOutput.add(singleDepartmentOutput);
            singleDepartmentOutput.clear();
            sumEmployee+=singleDepartment.getInt("numberEmployees");;
            sumMonths+=singleDepartment.getDouble("months");;
        }
        
        mainOutputObject.accumulate("totalEmployee", sumEmployee);
        mainOutputObject.accumulate("averageMonths", sumMonths/departments.size());
        mainOutputObject.accumulate("departments", departmentsOutput);
        FileWriter.saveStringIntoFile("json/ManagerResult.json",
                mainOutputObject.toString());

    }

}