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"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
var _ = require("lodash");
var events_1 = require("./events");
var childMappings = [];
function Component(options) {
return function (target) {
var proto = target.prototype;
if (!(proto instanceof AbstractComponent)) {
throw new Error('The `Component` decorator can only be used with a subclass of `AbstractComponent`.');
}
if (options.childClass) {
if (!(proto instanceof ChildableComponent)) {
throw new Error('The `Component` decorator accepts the parameter `childClass` only when used with a subclass of `ChildableComponent`.');
}
childMappings.push({
host: proto,
child: options.childClass
});
}
var name = options.name;
if (name) {
proto.componentName = name;
}
var internal = !!options.internal;
if (name && !internal) {
for (var _i = 0, childMappings_1 = childMappings; _i < childMappings_1.length; _i++) {
var childMapping = childMappings_1[_i];
if (!(proto instanceof childMapping.child)) {
continue;
}
var host = childMapping.host;
var defaults = host._defaultComponents || (host._defaultComponents = {});
defaults[name] = target;
break;
}
}
};
}
exports.Component = Component;
function Option(options) {
return function (target, propertyKey) {
if (!(target instanceof AbstractComponent)) {
throw new Error('The `Option` decorator can only be used on properties within an `AbstractComponent` subclass.');
}
var list = target['_componentOptions'] || (target['_componentOptions'] = []);
options.component = target['_componentName'];
list.push(options);
Object.defineProperty(target, propertyKey, {
get: function () {
return this.application.options.getValue(options.name);
},
enumerable: true,
configurable: true
});
};
}
exports.Option = Option;
var ComponentEvent = (function (_super) {
__extends(ComponentEvent, _super);
function ComponentEvent(name, owner, component) {
var _this = _super.call(this, name) || this;
_this.owner = owner;
_this.component = component;
return _this;
}
return ComponentEvent;
}(events_1.Event));
ComponentEvent.ADDED = 'componentAdded';
ComponentEvent.REMOVED = 'componentRemoved';
exports.ComponentEvent = ComponentEvent;
var AbstractComponent = (function (_super) {
__extends(AbstractComponent, _super);
function AbstractComponent(owner) {
var _this = _super.call(this) || this;
_this._componentOwner = owner;
_this.initialize();
return _this;
}
AbstractComponent.prototype.initialize = function () { };
AbstractComponent.prototype.bubble = function (name) {
var args = [];
for (var _i = 1; _i < arguments.length; _i++) {
args[_i - 1] = arguments[_i];
}
_super.prototype.trigger.apply(this, arguments);
var owner = this.owner;
if (owner instanceof AbstractComponent) {
owner.bubble.apply(this._componentOwner, arguments);
}
return this;
};
AbstractComponent.prototype.getOptionDeclarations = function () {
return this._componentOptions ? this._componentOptions.slice() : [];
};
Object.defineProperty(AbstractComponent.prototype, "application", {
get: function () {
if (this._componentOwner) {
return this._componentOwner.application;
}
else {
return null;
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(AbstractComponent.prototype, "owner", {
get: function () {
return this._componentOwner;
},
enumerable: true,
configurable: true
});
return AbstractComponent;
}(events_1.EventDispatcher));
exports.AbstractComponent = AbstractComponent;
var ChildableComponent = (function (_super) {
__extends(ChildableComponent, _super);
function ChildableComponent(owner) {
var _this = _super.call(this, owner) || this;
for (var name_1 in _this._defaultComponents) {
_this.addComponent(name_1, _this._defaultComponents[name_1]);
}
return _this;
}
ChildableComponent.prototype.getComponent = function (name) {
if (this._componentChildren && this._componentChildren[name]) {
return this._componentChildren[name];
}
else {
return null;
}
};
ChildableComponent.prototype.getComponents = function () {
return _.values(this._componentChildren);
};
ChildableComponent.prototype.hasComponent = function (name) {
return !!(this._componentChildren && this._componentChildren[name]);
};
ChildableComponent.prototype.addComponent = function (name, componentClass) {
if (!this._componentChildren) {
this._componentChildren = {};
}
if (this._componentChildren[name]) {
throw new Error('The component `%s` has already been added.');
}
else {
var component = typeof componentClass === 'function' ? new componentClass(this) : componentClass;
var event_1 = new ComponentEvent(ComponentEvent.ADDED, this, component);
this.bubble(event_1);
this._componentChildren[name] = component;
return component;
}
};
ChildableComponent.prototype.removeComponent = function (name) {
if (!this._componentChildren) {
return null;
}
var component = this._componentChildren[name];
if (component) {
delete this._componentChildren[name];
component.stopListening();
this.bubble(new ComponentEvent(ComponentEvent.REMOVED, this, component));
return component;
}
else {
return null;
}
};
ChildableComponent.prototype.removeAllComponents = function () {
if (!this._componentChildren) {
return;
}
for (var name_2 in this._componentChildren) {
this._componentChildren[name_2].stopListening();
}
this._componentChildren = {};
};
return ChildableComponent;
}(AbstractComponent));
exports.ChildableComponent = ChildableComponent;
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