"use strict";

function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

/**
 * Module dependencies.
 */
// eslint-disable-next-line node/no-deprecated-api
var _require = require('url'),
    parse = _require.parse;

var _require2 = require('cookiejar'),
    CookieJar = _require2.CookieJar;

var _require3 = require('cookiejar'),
    CookieAccessInfo = _require3.CookieAccessInfo;

var methods = require('methods');

var request = require('../..');

var AgentBase = require('../agent-base');
/**
 * Expose `Agent`.
 */


module.exports = Agent;
/**
 * Initialize a new `Agent`.
 *
 * @api public
 */

function Agent(options) {
  if (!(this instanceof Agent)) {
    return new Agent(options);
  }

  AgentBase.call(this);
  this.jar = new CookieJar();

  if (options) {
    if (options.ca) {
      this.ca(options.ca);
    }

    if (options.key) {
      this.key(options.key);
    }

    if (options.pfx) {
      this.pfx(options.pfx);
    }

    if (options.cert) {
      this.cert(options.cert);
    }

    if (options.rejectUnauthorized === false) {
      this.disableTLSCerts();
    }
  }
}

Agent.prototype = Object.create(AgentBase.prototype);
/**
 * Save the cookies in the given `res` to
 * the agent's cookie jar for persistence.
 *
 * @param {Response} res
 * @api private
 */

Agent.prototype._saveCookies = function (res) {
  var cookies = res.headers['set-cookie'];
  if (cookies) this.jar.setCookies(cookies);
};
/**
 * Attach cookies when available to the given `req`.
 *
 * @param {Request} req
 * @api private
 */


Agent.prototype._attachCookies = function (request_) {
  var url = parse(request_.url);
  var access = new CookieAccessInfo(url.hostname, url.pathname, url.protocol === 'https:');
  var cookies = this.jar.getCookies(access).toValueString();
  request_.cookies = cookies;
};

var _iterator = _createForOfIteratorHelper(methods),
    _step;

try {
  var _loop = function _loop() {
    var name = _step.value;
    var method = name.toUpperCase();

    Agent.prototype[name] = function (url, fn) {
      var request_ = new request.Request(method, url);
      request_.on('response', this._saveCookies.bind(this));
      request_.on('redirect', this._saveCookies.bind(this));
      request_.on('redirect', this._attachCookies.bind(this, request_));

      this._setDefaults(request_);

      this._attachCookies(request_);

      if (fn) {
        request_.end(fn);
      }

      return request_;
    };
  };

  for (_iterator.s(); !(_step = _iterator.n()).done;) {
    _loop();
  }
} catch (err) {
  _iterator.e(err);
} finally {
  _iterator.f();
}

Agent.prototype.del = Agent.prototype.delete;
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