module.exports = access

var assert = require("assert")

function access (uri, params, cb) {
  assert(typeof uri === "string", "must pass registry URI to access")
  assert(params && typeof params === "object", "must pass params to access")
  assert(typeof cb === "function", "muss pass callback to access")

  assert(typeof params.level === "string", "must pass level to access")
  assert(
    ["public", "restricted"].indexOf(params.level) !== -1,
    "access level must be either 'public' or 'restricted'"
  )
  assert(
    params.auth && typeof params.auth === "object",
    "must pass auth to access"
  )

  var body = {
    access : params.level
  }

  var options = {
    method : "POST",
    body : JSON.stringify(body),
    auth : params.auth
  }
  this.request(uri, options, cb)
}