package com.AsylumDevs.AsylumMines.Utils;

import java.util.Arrays;
import java.util.function.Predicate;

class TimeScanner {
	private char[] time;
	private int index = 0;

	public TimeScanner(String time) {
		this.time = time.toCharArray();
	}

	public boolean hasNext() {
		return this.index < this.time.length - 1;
	}

	public long nextLong() {
		return Long.parseLong(String.valueOf(this.next(Character::isDigit)));
	}

	public String nextString() {
		return String.valueOf(this.next(Character::isAlphabetic));
	}

	private char[] next(Predicate<Character> whichSatisfies) {
		int startIndex = this.index;
		while (++this.index < this.time.length && whichSatisfies.test(Character.valueOf(this.time[this.index]))) {
		}
		return Arrays.copyOfRange(this.time, startIndex, this.index);
	}
}