/**
 * 随机生成颜色代码
 * @returns #f716ed
 */
export function generateColorHEX(): string {
  const str = Math.floor(Math.random() * (256 * 256 * 256 - 1)).toString(16);
  return `#${str}`;
}

//
/**
 * 生成随机的 RGB 颜色
 * @returns rgb(24 144 255) / rgba(0,0,0,.85)
 */
export function generateColorRGBA(hasAlpha: boolean = false) {
  const red = Math.floor(Math.random() * 256);
  const green = Math.floor(Math.random() * 256);
  const blue = Math.floor(Math.random() * 256);

  if (hasAlpha) {
    const alpha = Math.floor(Math.random() * 100);
    return `rgb(${red}, ${green}, ${blue}, 0.${alpha})`;
  }

  return `rgb(${red}, ${green}, ${blue})`;
}