/*
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 * and open the template in the editor.
 */
package phonesearch;

import java.util.*;

/**
 *
 * @author cajo
 */
public class PhoneSearch {

    private Scanner scanner;
    private Map map;
    //private Map numberPersonMap;

    public PhoneSearch(Scanner scanner) {
        this.scanner = scanner;
        this.map = new HashMap<String, Person>();
        //this.numberPersonMap = new HashMap<Person, String>();
    }

    public void start() {
        System.out.println("phone search");
        System.out.println("available operations:");
        System.out.println(" 1 add a number");
        System.out.println(" 2 search for a number");
        System.out.println(" 3 search for a person by phone number");
        System.out.println(" 4 add an address");
        System.out.println(" 5 search for personal information");
        System.out.println(" 6 delete personal information");
        System.out.println(" 7 filtered listing");
        System.out.println(" x quit");

        while (true) {
            System.out.println("");
            System.out.print("command: ");
            String command = this.scanner.nextLine();
            if (command.equals("1")) {
                command1();
            } else if (command.equals("2")) {
                command2();
            } else if (command.equals("3")) {
                command3();
            } else if (command.equals("4")) {
                command4();
            } else if (command.equals("5")) {
                command5();
            } else if (command.equals("6")) {

            } else if (command.equals("7")) {

            } else if (command.equals("x")) {
                break;
            } else {
                System.out.println("invalid command");
            }
        }
    }

    public void addNumber() {
        System.out.print("whose number: ");
        String name = this.scanner.nextLine();

        System.out.print("number: ");
        String number = this.scanner.nextLine();

        if (!this.map.containsKey(name)) {
            this.map.put(name, new Person(name, number));
        } else {
            Person person = (Person) this.map.get(name);
            person.addPhoneNumber(number);
        }

    }

    public void command1() {
        addNumber();
    }

    public void searchNumber() {
        System.out.print("whose number: ");
        String name = this.scanner.nextLine();

        if (this.map.containsKey(name)) {
            Person object = (Person) this.map.get(name);

            if (object.getPhoneNumber().isEmpty()) {
                System.out.println("  not found");
            } else {
                List<String> list = object.getPhoneNumber();

                for (String number : list) {
                    System.out.println("  " + number);
                }
            }
        } else {
            System.out.println("not found");
        }
    }

    public void command2() {
        searchNumber();
    }

    public void searchPerson() {
        System.out.print("number: ");
        String number = this.scanner.nextLine();

        List<String> nameList = new ArrayList<String>(this.map.keySet());
        boolean wasFound = false;

        for (String name : nameList) {
            Person person = (Person) this.map.get(name);

            if (person.getPhoneNumber().contains(number)) {
                System.out.println("  " + person.getName());
                wasFound = true;
                break;
            }
        }

        if (!wasFound) {
            System.out.println("  not found");
        }
    }

    public void command3() {
        searchPerson();
    }

    public void addAddress() {
        System.out.print("whose address: ");
        String name = this.scanner.nextLine();

        System.out.print("street: ");
        String street = this.scanner.nextLine();

        System.out.print("city: ");
        String city = this.scanner.nextLine();

        Person person = (Person) this.map.get(name);
        person.setAddress(street + " " + city);
    }

    public void command4() {
        addAddress();
    }

    public void searchInformation() {
        System.out.print("whose information: ");
        String name = this.scanner.nextLine();

        Person person = (Person) this.map.get(name);

        if (person.getAddress().isEmpty() || person.getAddress() == null) {
            System.out.println("  adress unknown");
        } else {
            System.out.println("  adress: " + person.getAddress());
        }

        if (person.getPhoneNumber().isEmpty() || person.getPhoneNumber() == null) {
            System.out.println("  phone number not found");
        } else {
            for (int i = 0; i < person.getPhoneNumber().size(); i++) {
                System.out.println("  " + person.getPhoneNumber().get(i));
            }
        }
    }

    public void command5() {
        searchInformation();
    }
}