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//
// ForayCoordinator.swift
// foray
//
// Created by Nicholas Tay on 21/3/2022.
//
import Foundation
import UIKit
import LinkPresentation
class ForayCoordinator: Coordinator {
var childCoordinators = [Coordinator]()
var navigationController: UINavigationController
var loadingOverlay: ForayLoadingOverlay
init(navigationController: UINavigationController) {
self.navigationController = navigationController
self.loadingOverlay = ForayLoadingOverlay(viewController: navigationController)
}
func start() {
push(vc: ForayTableViewController(), animated: false)
}
let detailViewController = ForayDetailViewController()
func showDetails(item: PenguinItemViewModel) {
detailViewController.setDetails(item: item)
push(vc: detailViewController)
}
func showLoading() {
loadingOverlay.show()
}
func hideLoading() {
loadingOverlay.hide()
}
func share(item: PenguinItemViewModel) {
let itemSource = ForayLinkPresentationSource(title: "\(item.name) (#\(item.id))", shareURL: URL(string: "https://nick.tay.blue/")!)
let activity = UIActivityViewController(activityItems: [itemSource], applicationActivities: nil)
navigationController.present(activity, animated: true)
}
}
class ForayLinkPresentationSource: NSObject, UIActivityItemSource {
private let metadata: LPLinkMetadata
func activityViewControllerLinkMetadata(_ activityViewController: UIActivityViewController) -> LPLinkMetadata? {
return metadata
}
func activityViewControllerPlaceholderItem(_ activityViewController: UIActivityViewController) -> Any {
guard let url = metadata.originalURL else { return "" }
return url.absoluteURL
}
func activityViewController(_ activityViewController: UIActivityViewController, itemForActivityType activityType: UIActivity.ActivityType?) -> Any? {
return metadata.originalURL
}
init(title: String, shareURL: URL) {
metadata = LPLinkMetadata()
metadata.iconProvider = NSItemProvider(contentsOf: Bundle.main.url(forResource: "spy", withExtension: "png"))
metadata.originalURL = shareURL
metadata.url = shareURL
metadata.title = title
}
}
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