goog.module('grrUi.hunt.modifyHuntDialogDirective');
goog.module.declareLegacyNamespace();

const {AclDialogService} = goog.require('grrUi.acl.aclDialogService');
const {ApiService, stripTypeInfo} = goog.require('grrUi.core.apiService');
const {stripAff4Prefix} = goog.require('grrUi.core.utils');


/**
 * Controller for ModifyHuntDialogDirective.
 * @unrestricted
 */
const ModifyHuntDialogController = class {
  /**
   * @param {!angular.Scope} $scope
   * @param {!angular.$q} $q
   * @param {!ApiService} grrApiService
   * @param {!AclDialogService} grrAclDialogService
   * @ngInject
   */
  constructor($scope, $q, grrApiService, grrAclDialogService) {
    /** @private {!angular.Scope} */
    this.scope_ = $scope;

    /** @private {!angular.$q} */
    this.q_ = $q;

    /** @private {!ApiService} */
    this.grrApiService_ = grrApiService;

    /** @private {!AclDialogService} */
    this.grrAclDialogService_ = grrAclDialogService;

    /** @export {Object|undefined} */
    this.argsObj;

    this.scope_.$watch('huntId', this.onHuntIdChange_.bind(this));
  }

  /**
   * Handles changes in huntId binding.
   *
   * @param {string} newValue New huntId value.
   *
   * @private
   */
  onHuntIdChange_(newValue) {
    this.argsObj = undefined;

    if (angular.isString(newValue)) {
      this.grrApiService_.get('/hunts/' + newValue).then(function(response) {
        var hunt = response['data'];
        this.argsObj = {type: 'ApiModifyHuntArgs', value: {}};

        angular.forEach(
            ['client_limit', 'client_rate', 'duration'], function(k) {
              var v = hunt['value'][k];

              if (v) {
                this.argsObj['value'][k] = angular.copy(v);
              }
            }.bind(this));
      }.bind(this));
    }
  }

  /**
   * Callback called by grr-confirmation-dialog when "Proceed" button is
   * clicked.
   *
   * @return {!angular.$q.Promise}
   *
   * @export
   */
  proceed() {
    var request = /** @type {Object} */ (stripTypeInfo(this.argsObj));
    return this.grrApiService_.patch('/hunts/' + this.scope_['huntId'], request)
        .then(
            function success() {
              return 'Hunt modified successfully!';
            }.bind(this),
            function failure(response) {
              var message = response['data']['message'];

              if (response['status'] === 403) {
                var subject = response['data']['subject'];
                var huntId = stripAff4Prefix(subject).split('/')[1];

                this.grrAclDialogService_.openRequestHuntApprovalDialog(
                    huntId, message);
              }
              return this.q_.reject(message);
            }.bind(this));
  }
};



/**
 * Displays a "Modify hunt" dialog.
 *
 * @return {angular.Directive} Directive definition object.
 */
exports.ModifyHuntDialogDirective = function() {
  return {
    scope: {
      huntId: '=',
    },
    restrict: 'E',
    templateUrl: '/static/angular-components/hunt/modify-hunt-dialog.html',
    controller: ModifyHuntDialogController,
    controllerAs: 'controller'
  };
};


/**
 * Directive's name in Angular.
 *
 * @const
 * @export
 */
exports.ModifyHuntDialogDirective.directive_name = 'grrModifyHuntDialog';
