Attractor/App/SceneDelegate.swift

//
//  SceneDelegate.swift
//  SBrowser
//
//  Created by James Magahern on 7/21/20.
//

import UIKit

public enum SessionActivityType: String {
    case BrowserWindow  = "net.buzzert.rossler-attix.browser"
    case SettingsWindow = "net.buzzert.rossler-attix.settings"
}

class SceneDelegate: UIResponder, UIWindowSceneDelegate {
    var window: UIWindow?
    
    var browserViewController: BrowserViewController?
    var settingsViewController: SettingsViewController?

    func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions)
    {
        guard let windowScene = (scene as? UIWindowScene) else { return }
        
        let window = UIWindow(windowScene: windowScene)
        if let userActivity = connectionOptions.userActivities.first {
            if userActivity.activityType == SessionActivityType.SettingsWindow.rawValue {
                let settingsViewController = SettingsViewController(windowScene: windowScene)
                self.settingsViewController = settingsViewController
                window.rootViewController = settingsViewController
                windowScene.sizeRestrictions?.maximumSize = CGSize(width: 760.0, height: 400.0)
            }
        } else {
            let browserViewController = BrowserViewController()
            self.browserViewController = browserViewController
            window.rootViewController = browserViewController
            
            if let urlContext = connectionOptions.urlContexts.first {
                let url = urlContext.url
                browserViewController.tab.beginLoadingURL(url)
            }
            
            #if targetEnvironment(macCatalyst)
                windowScene.titlebar?.titleVisibility = .hidden
                windowScene.titlebar?.separatorStyle = .none
            #endif
        }
        
        window.makeKeyAndVisible()
        self.window = window
    }
    
    func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>)
    {
        for urlContext in URLContexts {
            browserViewController?.createNewTab(withURL: urlContext.url)
        }
    }
}