import { type ClassValue, clsx } from "clsx";
import { twMerge } from "tailwind-merge";

export function cn(...inputs: ClassValue[]) {
  return twMerge(clsx(inputs));
}

export function formatBytes(bytes: number, decimals: number = 2) {
  if (!+bytes) return '0 Bytes'

  const k = 1024
  const dm = decimals < 0 ? 0 : decimals
  const sizes = ['Bytes', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB']

  const i = Math.floor(Math.log(bytes) / Math.log(k))

  return `${parseFloat((bytes / Math.pow(k, i)).toFixed(dm))} ${sizes[i]}`
}

export function getDaysBetweenDates(date1: string, date2: string): number {
  const oneDay = 24 * 60 * 60 * 1000; // 一天的毫秒数
  const firstDate = new Date(date1);
  const secondDate = new Date(date2);

  // 计算两个日期之间的天数差异
  return Math.round(
    Math.abs((firstDate.getTime() - secondDate.getTime()) / oneDay),
  );
}

export const fetcher = (url: string) =>
  fetch(url)
    .then((res) => {
      if (!res.ok) {
        throw new Error(res.statusText);
      }
      return res.json();
    })
    .then((data) => data.data)
    .catch((err) => {
      console.error(err);
      throw err;
    });

export const nezhaFetcher = (url: string) =>
      fetch(url)
        .then((res) => {
          if (!res.ok) {
            throw new Error(res.statusText);
          }
          return res.json();
        })
        .then((data) => data)
        .catch((err) => {
          console.error(err);
          throw err;
        });