/**
* @license
* Copyright (c) 2019 Gaurang Lade
*
* MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* EventRouter
*/
class EventRouter {
/**
* @description EventRouter holds and manages array of event routes
* Event Routes are used by ViewNavigator to find associated View and Viewstack
* @param {array} [_routes=[]] - Events routes array
* @memberof EventRouter
*/
constructor(_routes = []) {
this.routes = _routes;
}
/**
*
* @description Adds new Event Route
* @param {string} _navEvent - Navigation Event Name
* @param {string} _viewstackId - ViewStack ID
* @param {string} _viewId - View ID
* @param {string} _path - Navigator Route path associted
* @memberof EventRouter
*/
addRoute(_navEvent, _viewstackId, _viewId, _path) {
let route = {};
route.navEvent = _navEvent;
route.viewstackId = _viewstackId;
route.viewId = _viewId;
route.path = _path;
this.routes.push(route);
}
/**
*
* @description find Event Route using Naviagtion EventName
* @param {string} _navEvent
* @returns {Object} Event Route Object
* @memberof EventRouter
*/
findRoute(_navEvent) {
let tmpRoute = [];
for (let x = 0; x < this.routes.length; x++) {
if (this.routes[x].navEvent == _navEvent)
tmpRoute = this.routes[x];
}
return tmpRoute;
}
/**
*
* @description finds associated view by Navigation EventName and Path
* @param {string} _navEvent
* @param {string} _path
* @returns {string} - ViewID
* @memberof EventRouter
*/
findViewId(_navEvent, _path) {
let tmpViewId = [];
for (let i = 0; i < this.routes.length; i++) {
if ((this.routes[i].navEvent == _navEvent) && (this.routes[i].path == _path))
tmpViewId = this.routes[i].viewId;
}
return tmpViewId;
}
/**
*
* @description finds associated viewstack by Navigation EventName and Path
* @param {string} _navEvent
* @param {string} _path
* @returns {string} - ViewStackID
* @memberof EventRouter
*/
findViewStackId(_navEvent, _path) {
let tmpViewStackId = null;
for (let j = 0; j < this.routes.length; j++) {
if ((this.routes[j].navEvent == _navEvent) && (this.routes[j].path == _path))
tmpViewStackId = this.routes[j].viewstackId;
}
return tmpViewStackId;
}
/**
*
* @description Remove and Resets existing event routes
* @memberof EventRouter
*/
reset() {
this.routes = [];
}
/**
*
* @description prints Event Routes
* @memberof EventRouter
*/
printRoutes() {
if (this.routes.length > 0) {
for (let i = 0; i < this.routes.length; i++) {
console.log("navEvent:" + this.routes[i].navEvent + " viewstackId:" + this.routes[i].viewstackId + " viewId:" + this.routes[i].viewId);
}
} else {
console.log("No Routes Found");
}
}
}
export default EventRouter;