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"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.PollResponseEvent = void 0;
var _ExtensibleEvent2 = require("./ExtensibleEvent");
var _poll_types = require("./poll_types");
var _InvalidEventError = require("../InvalidEventError");
var _relationship_types = require("./relationship_types");
var _events = require("../utility/events");
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
/**
* Represents a poll response event.
*/
var PollResponseEvent = /*#__PURE__*/function (_ExtensibleEvent) {
_inherits(PollResponseEvent, _ExtensibleEvent);
var _super = _createSuper(PollResponseEvent);
/**
* Creates a new PollResponseEvent from a pure format. Note that the event is *not*
* parsed here: it will be treated as a literal m.poll.response primary typed event.
*
* To validate the response against a poll, call `validateAgainst` after creation.
* @param {IPartialEvent<M_POLL_RESPONSE_EVENT_CONTENT>} wireFormat The event.
*/
function PollResponseEvent(wireFormat) {
var _this;
_classCallCheck(this, PollResponseEvent);
_this = _super.call(this, wireFormat);
_defineProperty(_assertThisInitialized(_this), "internalAnswerIds", void 0);
_defineProperty(_assertThisInitialized(_this), "internalSpoiled", void 0);
_defineProperty(_assertThisInitialized(_this), "pollEventId", void 0);
var rel = _this.wireContent["m.relates_to"];
if (!_relationship_types.REFERENCE_RELATION.matches(rel === null || rel === void 0 ? void 0 : rel.rel_type) || typeof (rel === null || rel === void 0 ? void 0 : rel.event_id) !== "string") {
throw new _InvalidEventError.InvalidEventError("Relationship must be a reference to an event");
}
_this.pollEventId = rel.event_id;
_this.validateAgainst(null);
return _this;
}
/**
* Validates the poll response using the poll start event as a frame of reference. This
* is used to determine if the vote is spoiled, whether the answers are valid, etc.
* @param {PollStartEvent} poll The poll start event.
*/
_createClass(PollResponseEvent, [{
key: "answerIds",
get:
/**
* The provided answers for the poll. Note that this may be falsy/unpredictable if
* the `spoiled` property is true.
*/
function get() {
return this.internalAnswerIds;
}
/**
* The poll start event ID referenced by the response.
*/
}, {
key: "spoiled",
get:
/**
* Whether the vote is spoiled.
*/
function get() {
return this.internalSpoiled;
}
}, {
key: "validateAgainst",
value: function validateAgainst(poll) {
var response = _poll_types.M_POLL_RESPONSE.findIn(this.wireContent);
if (!Array.isArray(response === null || response === void 0 ? void 0 : response.answers)) {
this.internalSpoiled = true;
this.internalAnswerIds = [];
return;
}
var answers = response.answers;
if (answers.some(function (a) {
return typeof a !== "string";
}) || answers.length === 0) {
this.internalSpoiled = true;
this.internalAnswerIds = [];
return;
}
if (poll) {
if (answers.some(function (a) {
return !poll.answers.some(function (pa) {
return pa.id === a;
});
})) {
this.internalSpoiled = true;
this.internalAnswerIds = [];
return;
}
answers = answers.slice(0, poll.maxSelections);
}
this.internalAnswerIds = answers;
this.internalSpoiled = false;
}
}, {
key: "isEquivalentTo",
value: function isEquivalentTo(primaryEventType) {
return (0, _events.isEventTypeSame)(primaryEventType, _poll_types.M_POLL_RESPONSE);
}
}, {
key: "serialize",
value: function serialize() {
return {
type: _poll_types.M_POLL_RESPONSE.name,
content: _defineProperty({
"m.relates_to": {
rel_type: _relationship_types.REFERENCE_RELATION.name,
event_id: this.pollEventId
}
}, _poll_types.M_POLL_RESPONSE.name, {
answers: this.spoiled ? undefined : this.answerIds
})
};
}
/**
* Creates a new PollResponseEvent from a set of answers. To spoil the vote, pass an empty
* answers array.
* @param {string} answers The user's answers. Should be valid from a poll's answer IDs.
* @param {string} pollEventId The poll start event ID.
* @returns {PollStartEvent} The representative poll response event.
*/
}], [{
key: "from",
value: function from(answers, pollEventId) {
return new PollResponseEvent({
type: _poll_types.M_POLL_RESPONSE.name,
content: _defineProperty({
"m.relates_to": {
rel_type: _relationship_types.REFERENCE_RELATION.name,
event_id: pollEventId
}
}, _poll_types.M_POLL_RESPONSE.name, {
answers: answers
})
});
}
}]);
return PollResponseEvent;
}(_ExtensibleEvent2.ExtensibleEvent);
exports.PollResponseEvent = PollResponseEvent;
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