import { Application, EventData, Page, SceneEventData, SceneEvents, Utils } from '@nativescript/core';

import { HelloWorldModel } from './main-view-model';

let initSceneEvents = false;

export function navigatingTo(args: EventData) {

const page = <Page>args.object;

page.bindingContext = new HelloWorldModel();

// Testing setting window background color

// if (__APPLE__) {

// Utils.ios.setWindowBackgroundColor('blue');

// }

// Note: can test global scene handling by uncommenting following

// Can also view the 'multiple-scenes' demo page in isolation

// setupSceneEvents();

}

function setupSceneEvents() {

if (initSceneEvents) {

return;

}

initSceneEvents = true;

if (__APPLE__) {

if (Application.ios.supportsScenes()) {

console.log('Supports multiple scenes:', Application.ios.supportsMultipleScenes());

// Get all windows and scenes

const windows = Application.ios.getAllWindows();

const scenes = Application.ios.getWindowScenes();

const primaryWindow = Application.ios.getPrimaryWindow();

console.log(`App has ${windows.length} windows`);

console.log(`App has ${scenes.length} scenes`);

console.log('Primary window:', primaryWindow);

// Check if using scene lifecycle

if (Application.ios.isUsingSceneLifecycle()) {

console.log('App is using scene-based lifecycle');

}

// Listen to scene events

Application.on(SceneEvents.sceneWillConnect, (args: SceneEventData) => {

console.log('New scene connecting:', args.scene);

console.log('Window:', args.window);

console.log('Connection options:', args.connectionOptions);

});

Application.on(SceneEvents.sceneDidActivate, (args: SceneEventData) => {

console.log('Scene became active:', args.scene);

});

Application.on(SceneEvents.sceneWillResignActive, (args: SceneEventData) => {

console.log('Scene will resign active:', args.scene);

});

Application.on(SceneEvents.sceneDidEnterBackground, (args: SceneEventData) => {

console.log('Scene entered background:', args.scene);

});

Application.on(SceneEvents.sceneWillEnterForeground, (args: SceneEventData) => {

console.log('Scene will enter foreground:', args.scene);

});

Application.on(SceneEvents.sceneDidDisconnect, (args: SceneEventData) => {

console.log('Scene disconnected:', args.scene);

});

} else {

console.log('Traditional single-window app');

}

}

}