/**
* @module ComponentLibrary
*/
define(['jquery', 'components/models/BaseComponent', 'components/views/BaseComponentView', 'components/views/WebviewComponentView'],
function($, BaseComponent, BaseComponentView, WebviewComponentView){
/**
* Manage available components.
* @class ComponentLibrary
*/
return function(container, components, componentPath, selectCallback) {
var self = this;
self.componentList = container.append("div").attr("class", "component-list");
d3.json(componentPath+components, function (components) {
for (var i = 0, l = components.length; i < l; i++) {
var componentDescription = components[i];
self.componentList.append("div")
.attr("class", "component-option")
.attr("id", componentDescription.name)
.datum(componentDescription)
.text(componentDescription.name);
}
d3.selectAll(".component-option").on("click", function() {
selectCallback(d3.select(d3.event.target).datum());
});
});
var classRegistry = {};
function getClass(className, path, callback) {
if (classRegistry[className]) {
callback(classRegistry[className]);
}
else {
$.get(path, function (str) {
eval(str);
classRegistry[className] = eval(className);
callback(classRegistry[className]);
});
}
}
/**
* @method
* @param componentDescription
* @param callback
*/
self.loadComponentClasses = function(componentDescription, callback) {
var modelClass = componentDescription.model;
var viewClass = componentDescription.view;
var fullpath = componentDescription.path || "src/components/";
var result = {};
getClass(modelClass, componentPath + fullpath + "models/" + modelClass + ".js?v=" + Math.random(), function (mc) {
result.modelClass = mc;
if (viewClass) {
getClass(viewClass, componentPath + fullpath + "views/" + viewClass + ".js?v=" + Math.random(), function (vc) {
result.viewClass = vc;
callback(result);
});
}
else {
result.viewClass = BaseComponentView;
callback(result);
}
});
};
};
});