states-component.directive.js
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/*
* Copyright © 2016-2017 The Thingsboard Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*@ngInject*/
export default function StatesComponent($compile, $templateCache, $controller, statesControllerService) {
var linker = function (scope, element) {
function destroyStateController() {
if (scope.statesController && angular.isFunction(scope.statesController.$onDestroy)) {
scope.statesController.$onDestroy();
}
}
function init() {
var stateController = scope.dashboardCtrl.dashboardCtx.stateController;
stateController.openState = function(id, params) {
if (scope.statesController) {
scope.statesController.openState(id, params);
}
}
stateController.updateState = function(id, params) {
if (scope.statesController) {
scope.statesController.updateState(id, params);
}
}
stateController.navigatePrevState = function(index) {
if (scope.statesController) {
scope.statesController.navigatePrevState(index);
}
}
stateController.getStateId = function() {
if (scope.statesController) {
return scope.statesController.getStateId();
} else {
return '';
}
}
stateController.getStateParams = function() {
if (scope.statesController) {
return scope.statesController.getStateParams();
} else {
return {};
}
}
}
scope.$on('$destroy', function callOnDestroyHook() {
destroyStateController();
});
scope.$watch('scope.dashboardCtrl', function() {
if (scope.dashboardCtrl.dashboardCtx) {
init();
}
})
scope.$watch('statesControllerId', function(newValue) {
if (newValue) {
if (scope.statesController) {
destroyStateController();
}
var statesControllerInfo = statesControllerService.getStateController(scope.statesControllerId);
if (!statesControllerInfo) {
//fallback to default
statesControllerInfo = statesControllerService.getStateController('default');
}
var template = $templateCache.get(statesControllerInfo.templateUrl);
element.html(template);
var locals = {};
angular.extend(locals, {$scope: scope, $element: element});
var controller = $controller(statesControllerInfo.controller, locals, true, 'vm');
controller.instance = controller();
scope.statesController = controller.instance;
scope.statesController.dashboardCtrl = scope.dashboardCtrl;
scope.statesController.states = scope.states;
$compile(element.contents())(scope);
}
});
scope.$watch('states', function() {
if (scope.statesController) {
scope.statesController.states = scope.states;
}
});
}
return {
restrict: "E",
link: linker,
scope: {
statesControllerId: '=',
dashboardCtrl: '=',
states: '='
}
};
}