import type { ITheme } from '~/server/theme'

export const THEME: ITheme = JSON.parse(process.env.THEME!)

export const api = async (
  url: string,
  opts: RequestInit & {
    params?: Record<string, any>
  } = {}
) => {
  if (!url.startsWith('/api')) {
    return {
      error: {
        message: 'malformed API route',
      },
    }
  }

  const baseURL = new URL(
    typeof location !== 'undefined'
      ? location.origin
      : `http://localhost:${process.env.PORT}`
  )
  baseURL.pathname = url
  Object.entries(opts.params || {}).map(([k, v]) => {
    if (v) {
      baseURL.searchParams.set(k, v)
    }
  })

  const r = await fetch(baseURL.href, opts)

  try {
    /**
     * Does not rely on `r.ok`, but rather, errorhandler
     */
    return r.json()
  } catch (_) {}

  return {
    error: {
      statusCode: r.status,
      message: r,
    },
  }
}