// 👉 IsEmpty
export const isEmpty = (value: unknown): boolean => {
  if (value === null || value === undefined || value === '')
    return true

  return !!(Array.isArray(value) && value.length === 0)
}

// 👉 IsNullOrUndefined
export const isNullOrUndefined = (value: unknown): value is undefined | null => {
  return value === null || value === undefined
}

// 👉 IsEmptyArray
export const isEmptyArray = (arr: unknown): boolean => {
  return Array.isArray(arr) && arr.length === 0
}

// 👉 IsObject
export const isObject = (obj: unknown): obj is Record<string, unknown> =>
  obj !== null && !!obj && typeof obj === 'object' && !Array.isArray(obj)

export const isToday = (date: Date) => {
  const today = new Date()

  return (
    /* eslint-disable operator-linebreak */
    date.getDate() === today.getDate() &&
    date.getMonth() === today.getMonth() &&
    date.getFullYear() === today.getFullYear()
    /* eslint-enable */
  )
}

// 计算时间差，返回xx天xx小时xx分钟
export const calculateTimeDifference = (inputTime: string): string => {

  if (!inputTime) {
    return '';
  }

  const inputDate = new Date(inputTime);
  const currentDate = new Date();

  const timeDifference = currentDate.getTime() - inputDate.getTime();
  const secondsDifference = Math.floor(timeDifference / 1000);

  if (secondsDifference < 60) {
    return `${secondsDifference}秒`;
  } else if (secondsDifference < 3600) {
    const minutes = Math.floor(secondsDifference / 60);
    return `${minutes}分钟`;
  } else if (secondsDifference < 86400) {
    const hours = Math.floor(secondsDifference / 3600);
    return `${hours}小时`;
  } else {
    const days = Math.floor(secondsDifference / 86400);
    return `${days}天`;
  }
}

// 判断一个数组subArray是不是在另一个数组mainArray中
export const isContained = (subArray: any[], mainArray: any[]): boolean => {
  return subArray.every(element => mainArray.includes(element));
}

// 判断两个数组是否存在交集
export const isIntersected = (array1: any[], array2: any[]): boolean => {
  return array1.some(element => array2.includes(element));
}