/**
 * Generates a random integer between min and max (inclusive)
 * @param {number} min
 * @param {number} max
 * @returns {number}
 */
export function randomInt(min, max) {
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

/**
 * Generates a random number based on previous number, and provided range
 * Also taking into account global provided min and max values
 * @param {number} previousNumber
 * @param {number} range (0 - 1)
 * @param {number} min
 * @param {number} max
 * @returns {number}
 */
export function randomInRange(previousNumber, range, min, max) {
  // Decides on min max range for the next number
  // based on range, and previous number
  const integerRange = previousNumber * range; // +- 0.3 -> 30%
  // Calculate min, and check if its less that global min (eg. 0)
  let newMin = previousNumber - integerRange;
  if (newMin < min) newMin = min; // sets to global min, for example 0

  // calculate max, and check if number is above the global set max (eg. 100)
  let newMax = previousNumber + integerRange;
  if (newMax > max) newMax = max; // sets to global max, for example 100

  return Math.floor(randomInt(newMin, newMax));
}