// utilities for working with the js-registry site.

module.exports = RegClient

var fs = require('fs')
, url = require('url')
, path = require('path')
, npmlog

try {
  npmlog = require("npmlog")
} catch (er) {
  npmlog = { error: noop, warn: noop, info: noop,
             verbose: noop, silly: noop, http: silly,
             pause: noop, resume: noop }
}

function noop () {}

function RegClient (options) {
  // a registry url must be provided.
  var registry = url.parse(options.registry)
  if (!registry.protocol) throw new Error(
    'Invalid registry: ' + registry.url)
  this.registry = registry.href

  this.retries = options.retries || 2
  this.retryFactor = options.retryFactor || 10
  this.retryMinTimeout = options.retryMinTimeout || 10000
  this.retryMaxTimeout = options.retryMaxTimeout || 60000

  this.cache = options.cache
  if (!this.cache) throw new Error("Cache dir is required")

  this.alwaysAuth = options.alwaysAuth || false

  this.auth = options.auth || null
  if (this.auth) {
    var a = new Buffer(this.auth, "base64").toString()
    a = a.split(":")
    this.username = a.shift()
    this.password = a.join(":")
  }
  this.email = options.email || null
  this.defaultTag = options.tag || "latest"

  this.ca = options.ca || null

  this.strictSSL = options.strictSSL
  if (this.strictSSL === undefined) this.strictSSL = true

  this.userAgent = options.userAgent
  if (this.userAgent === undefined) {
    this.userAgent = 'node/' + process.version
  }

  this.cacheMin = options.cacheMin || 0
  this.cacheMax = options.cacheMax || Infinity

  this.proxy = options.proxy
  this.httpsProxy = options.httpsProxy || options.proxy

  this.log = options.log || npmlog
}

require('fs').readdirSync(__dirname + "/lib").forEach(function (f) {
  if (!f.match(/\.js$/)) return
  RegClient.prototype[f.replace(/\.js$/, '')] = require('./lib/' + f)
})