package com.github.javafaker;

import java.util.Locale;
import java.util.Random;

import com.github.javafaker.service.FakeValuesService;
import com.github.javafaker.service.RandomService;

/**
 * Provides utility methods for generating fake strings, such as names, phone numbers, addresses. generate random strings with given
 * patterns
 * 
 * @author ren
 */
public class Faker {
	private final RandomService randomService;
	private final FakeValuesService fakeValuesService;
	private final Lorem lorem;
	private final Name name;
	private final Internet internet;
	private final PhoneNumber phoneNumber;
	private final Address address;
	private final Business business;
	private final Options options;
	private final Code code;

	public Faker() {
		this(Locale.ENGLISH);
	}

	public Faker(final Locale locale) {
		this(locale, null);
	}

	public Faker(final Random random) {
		this(Locale.ENGLISH, random);
	}

	public Faker(final Locale locale, final Random random) {
		this.randomService = new RandomService(random);
		this.fakeValuesService = new FakeValuesService(locale, randomService);
		this.lorem = new Lorem(fakeValuesService, randomService);
		this.name = new Name(fakeValuesService);
		this.internet = new Internet(name, fakeValuesService);
		this.phoneNumber = new PhoneNumber(fakeValuesService);
		this.address = new Address(name, fakeValuesService, randomService);
		this.business = new Business(fakeValuesService);
		this.options = new Options(randomService);
		this.code = new Code(randomService);
	}

	/**
	 * Returns a string with the '#' characters in the parameter replaced with random digits between 0-9 inclusive.
	 * 
	 * For example, the string "ABC##EFG" could be replaced with a string like "ABC99EFG".
	 * 
	 */
	public String numerify(final String numberString) {
		return fakeValuesService.numerify(numberString);
	}

	/**
	 * Returns a string with the '?' characters in the parameter replaced with random alphabetic characters.
	 * 
	 * For example, the string "12??34" could be replaced with a string like "12AB34".
	 * 
	 */
	public String letterify(final String letterString) {
		return fakeValuesService.letterify(letterString);
	}

	/**
	 * Applies both a {@link #numerify(String)} and a {@link #letterify(String)} over the incoming string.
	 * 
	 */
	public String bothify(final String string) {
		return fakeValuesService.bothify(string);
	}

	public Name name() {
		return name;
	}

	public Internet internet() {
		return internet;
	}

	public PhoneNumber phoneNumber() {
		return phoneNumber;
	}

	public Lorem lorem() {
		return lorem;
	}

	public Address address() {
		return address;
	}

	public Business business() {
		return business;
	}

	public Options options() {
		return options;
	}

	public Code code() {
		return code;
	}

	public int integer(final int lbound, final int ubound) {
		return randomService.nextInt(ubound - lbound) + lbound;
	}
}