var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) Eif (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var Subscriber_1 = require('../Subscriber');
var Subject_1 = require('../Subject');
var Subscription_1 = require('../Subscription');
var tryCatch_1 = require('../util/tryCatch');
var errorObject_1 = require('../util/errorObject');
function windowToggle(openings, closingSelector) {
return this.lift(new WindowToggleOperator(openings, closingSelector));
}
exports.windowToggle = windowToggle;
var WindowToggleOperator = (function () {
function WindowToggleOperator(openings, closingSelector) {
this.openings = openings;
this.closingSelector = closingSelector;
}
WindowToggleOperator.prototype.call = function (subscriber) {
return new WindowToggleSubscriber(subscriber, this.openings, this.closingSelector);
};
return WindowToggleOperator;
})();
var WindowToggleSubscriber = (function (_super) {
__extends(WindowToggleSubscriber, _super);
function WindowToggleSubscriber(destination, openings, closingSelector) {
_super.call(this, destination);
this.openings = openings;
this.closingSelector = closingSelector;
this.contexts = [];
this.add(this.openings._subscribe(new WindowToggleOpeningsSubscriber(this)));
}
WindowToggleSubscriber.prototype._next = function (value) {
var contexts = this.contexts;
var len = contexts.length;
for (var i = 0; i < len; i++) {
contexts[i].window.next(value);
}
};
WindowToggleSubscriber.prototype._error = function (err) {
var contexts = this.contexts;
while (contexts.length > 0) {
contexts.shift().window.error(err);
}
this.destination.error(err);
};
WindowToggleSubscriber.prototype._complete = function () {
var contexts = this.contexts;
while (contexts.length > 0) {
var context = contexts.shift();
context.window.complete();
context.subscription.unsubscribe();
}
this.destination.complete();
};
WindowToggleSubscriber.prototype.openWindow = function (value) {
var closingSelector = this.closingSelector;
var closingNotifier = tryCatch_1.tryCatch(closingSelector)(value);
if (closingNotifier === errorObject_1.errorObject) {
this.error(closingNotifier.e);
}
else {
var context = {
window: new Subject_1.Subject(),
subscription: new Subscription_1.Subscription()
};
this.contexts.push(context);
this.destination.next(context.window);
var subscriber = new WindowClosingNotifierSubscriber(this, context);
var subscription = closingNotifier._subscribe(subscriber);
this.add(context.subscription.add(subscription));
}
};
WindowToggleSubscriber.prototype.closeWindow = function (context) {
var window = context.window, subscription = context.subscription;
var contexts = this.contexts;
contexts.splice(contexts.indexOf(context), 1);
window.complete();
this.remove(subscription);
subscription.unsubscribe();
};
return WindowToggleSubscriber;
})(Subscriber_1.Subscriber);
var WindowClosingNotifierSubscriber = (function (_super) {
__extends(WindowClosingNotifierSubscriber, _super);
function WindowClosingNotifierSubscriber(parent, windowContext) {
_super.call(this, null);
this.parent = parent;
this.windowContext = windowContext;
}
WindowClosingNotifierSubscriber.prototype._next = function () {
this.parent.closeWindow(this.windowContext);
};
WindowClosingNotifierSubscriber.prototype._error = function (err) {
this.parent.error(err);
};
WindowClosingNotifierSubscriber.prototype._complete = function () {
this.parent.closeWindow(this.windowContext);
};
return WindowClosingNotifierSubscriber;
})(Subscriber_1.Subscriber);
var WindowToggleOpeningsSubscriber = (function (_super) {
__extends(WindowToggleOpeningsSubscriber, _super);
function WindowToggleOpeningsSubscriber(parent) {
_super.call(this);
this.parent = parent;
}
WindowToggleOpeningsSubscriber.prototype._next = function (value) {
this.parent.openWindow(value);
};
WindowToggleOpeningsSubscriber.prototype._error = function (err) {
this.parent.error(err);
};
WindowToggleOpeningsSubscriber.prototype._complete = function () {
// noop
};
return WindowToggleOpeningsSubscriber;
})(Subscriber_1.Subscriber);
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