/**
 * ============LICENSE_START========================================================================
 * ONAP : ccsdk feature sdnr wt odlux
 * =================================================================================================
 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
 * =================================================================================================
 * 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.
 * ============LICENSE_END==========================================================================
 */

import * as React from "react";
import { withRouter, RouteComponentProps, Route, Switch, Redirect } from 'react-router-dom';
import { faPlug } from '@fortawesome/free-solid-svg-icons';

import applicationManager from '../../../framework/src/services/applicationManager';
import { subscribe, IFormatedMessage } from '../../../framework/src/services/notificationService';
import { AddSnackbarNotification } from '../../../framework/src/actions/snackbarActions';
import { IApplicationStoreState } from "../../../framework/src/store/applicationStore";
import connect, { Connect, IDispatcher } from '../../../framework/src/flux/connect';

import { findWebUrisForGuiCutThroughAsyncAction, updateCurrentViewAsyncAction, SetPanelAction } from './actions/commonNetworkElementsActions';
import { createNetworkElementsActions, createNetworkElementsProperties, networkElementsReloadAction } from './handlers/networkElementsHandler';
import connectAppRootHandler from './handlers/connectAppRootHandler';
import ConnectApplication from './views/connectView';
import { PanelId } from "./models/panelId";
import { NetworkElementsList } from './components/networkElements';


let currentStatus: string | undefined = undefined;
let refreshInterval: ReturnType<typeof window.setInterval> | null = null;


const mapProps = (state: IApplicationStoreState) => ({
  networkElementDashboardProperties: createNetworkElementsProperties(state),
});

const mapDisp = (dispatcher: IDispatcher) => ({
  networkElementsDashboardActions: createNetworkElementsActions(dispatcher.dispatch, true),
  setCurrentPanel: (panelId: PanelId) => dispatcher.dispatch(new SetPanelAction(panelId)),
});

const ConnectApplicationRouteAdapter = connect(mapProps, mapDisp)((props: RouteComponentProps<{ status?: string }> & Connect<typeof mapProps, typeof mapDisp>) => {
  if (currentStatus !== props.match.params.status) {
    currentStatus = props.match.params.status || undefined;
    window.setTimeout(() => {
      if (currentStatus) {
        props.setCurrentPanel("NetworkElements");
        props.networkElementsDashboardActions.onFilterChanged("status", currentStatus);
        if (!props.networkElementDashboardProperties.showFilter) {
          props.networkElementsDashboardActions.onToggleFilter(false);
          props.networkElementsDashboardActions.onRefresh();
        }
        else
          props.networkElementsDashboardActions.onRefresh();
      }
    });
  }
  return (
    <NetworkElementsList />
  )
});


const App = withRouter((props: RouteComponentProps) => (
  <Switch>
    <Route path={`${props.match.path}/connectionStatus/:status?`} component={ConnectApplicationRouteAdapter} />
    <Route path={`${props.match.path}`} component={ConnectApplication} />
    <Redirect to={`${props.match.path}`} />
  </Switch>
));

export function register() {
  const applicationApi = applicationManager.registerApplication({
    name: "connect",
    icon: faPlug,
    rootComponent: App,
    rootActionHandler: connectAppRootHandler,
    menuEntry: "Connect"
  });

  // subscribe to the websocket notifications
  subscribe<IFormatedMessage>(["object-creation-notification", "object-deletion-notification", "attribute-value-changed-notification"], (msg => {
    const store = applicationApi.applicationStore;
    if (msg && msg.type.type === "object-creation-notification" && store) {
      store.dispatch(new AddSnackbarNotification({ message: `Adding node [${msg.data['object-id-ref']}]`, options: { variant: 'info' } }));
    } else if (msg && (msg.type.type === "object-deletion-notification" || msg.type.type === "attribute-value-changed-notification") && store) {
      store.dispatch(new AddSnackbarNotification({ message: `Updating node [${msg.data['object-id-ref']}]`, options: { variant: 'info' } }));
    }
    if (store) {
      store.dispatch(updateCurrentViewAsyncAction() as any).then(() => {
        if (msg['node-id']) {
          store.dispatch(findWebUrisForGuiCutThroughAsyncAction([msg['node-id']]));
        }
      });
    }
  }));

  applicationApi.applicationStoreInitialized.then(store => {
    store.dispatch(networkElementsReloadAction);
  });

}