forked from Ivasoft/mattermost-mobile
94 lines
3.6 KiB
TypeScript
94 lines
3.6 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import {DeviceEventEmitter} from 'react-native';
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import {ComponentDidAppearEvent, ComponentDidDisappearEvent, ModalDismissedEvent, Navigation, ScreenPoppedEvent} from 'react-native-navigation';
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import {Events, Screens} from '@constants';
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import {OVERLAY_SCREENS} from '@constants/screens';
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import DatabaseManager from '@database/manager';
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import {getAllServerCredentials} from '@init/credentials';
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import {initialLaunch} from '@init/launch';
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import ManagedApp from '@init/managed_app';
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import PushNotifications from '@init/push_notifications';
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import GlobalEventHandler from '@managers/global_event_handler';
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import NetworkManager from '@managers/network_manager';
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import SessionManager from '@managers/session_manager';
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import WebsocketManager from '@managers/websocket_manager';
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import {registerScreens} from '@screens/index';
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import NavigationStore from '@store/navigation_store';
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let alreadyInitialized = false;
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let serverCredentials: ServerCredential[];
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export async function initialize() {
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if (!alreadyInitialized) {
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alreadyInitialized = true;
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serverCredentials = await getAllServerCredentials();
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const serverUrls = serverCredentials.map((credential) => credential.serverUrl);
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await DatabaseManager.init(serverUrls);
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await NetworkManager.init(serverCredentials);
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GlobalEventHandler.init();
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ManagedApp.init();
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SessionManager.init();
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}
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}
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export async function start() {
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await initialize();
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await WebsocketManager.init(serverCredentials);
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PushNotifications.init(serverCredentials.length > 0);
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registerNavigationListeners();
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registerScreens();
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initialLaunch();
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}
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function registerNavigationListeners() {
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Navigation.events().registerComponentDidAppearListener(screenDidAppearListener);
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Navigation.events().registerComponentDidDisappearListener(screenDidDisappearListener);
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Navigation.events().registerComponentWillAppearListener(screenWillAppear);
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Navigation.events().registerScreenPoppedListener(screenPoppedListener);
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Navigation.events().registerModalDismissedListener(modalDismissedListener);
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}
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function screenWillAppear({componentId}: ComponentDidAppearEvent) {
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if (componentId === Screens.HOME) {
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DeviceEventEmitter.emit(Events.TAB_BAR_VISIBLE, true);
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}
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}
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function screenDidAppearListener({componentId, componentType}: ComponentDidAppearEvent) {
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if (!OVERLAY_SCREENS.has(componentId) && componentType === 'Component') {
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NavigationStore.addNavigationComponentId(componentId);
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}
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}
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function screenDidDisappearListener({componentId}: ComponentDidDisappearEvent) {
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if (componentId !== Screens.HOME) {
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if (NavigationStore.getNavigationTopComponentId() === Screens.HOME) {
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DeviceEventEmitter.emit(Events.TAB_BAR_VISIBLE, true);
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}
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}
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}
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function screenPoppedListener({componentId}: ScreenPoppedEvent) {
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NavigationStore.removeNavigationComponentId(componentId);
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if (NavigationStore.getNavigationTopComponentId() === Screens.HOME) {
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DeviceEventEmitter.emit(Events.TAB_BAR_VISIBLE, true);
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}
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}
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function modalDismissedListener({componentId}: ModalDismissedEvent) {
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const topScreen = NavigationStore.getNavigationTopComponentId();
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const topModal = NavigationStore.getNavigationTopModalId();
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const toRemove = topScreen === topModal ? topModal : componentId;
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NavigationStore.removeNavigationModal(toRemove);
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if (NavigationStore.getNavigationTopComponentId() === Screens.HOME) {
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DeviceEventEmitter.emit(Events.TAB_BAR_VISIBLE, true);
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}
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}
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