const { jwt } = require('./security')

const wrap = (fetch, options) => {
  const fn = async (url, body) => {
    try {
      const headers = {
        'Accepts': 'application/json'
      }
      if (body) headers['Content-Type'] = 'application/json'
      const result = await fetch(url, {
        ...options,
        headers: {
          ...headers,
          ...(options && options.headers),
          ...(jwt.token && {
            'Authorization': `Bearer ${jwt.token}`
          })
        },
        body: body && JSON.stringify(body)
      })
      const text = await result.text()
      try {
        return JSON.parse(text)
      } catch (err) {
        return {error: text}
      }
    } catch (error) {
      return {error}
    }
  }
  Object.defineProperties(fn, {
    get: { get: () => wrap(fetch, { ...options, method: 'GET' }) },
    post: { get: () => wrap(fetch, { ...options, method: 'POST' }) },
    put: { get: () => wrap(fetch, { ...options, method: 'PUT' }) },
    patch: { get: () => wrap(fetch, { ...options, method: 'PATCH' }) },
    delete: { get: () => wrap(fetch, { ...options, method: 'DELETE' }) }
  })
  return fn
}

const api = wrap(fetch)

module.exports = api