Try out 'share' aka UIActivityViewController

1 files changed, 32 insertions, 0 deletions

diff --git a/foray/Coordinators/ForayCoordinator.swift b/foray/Coordinators/ForayCoordinator.swift
index 874f486..972bfb8 100644
--- a/foray/Coordinators/ForayCoordinator.swift
+++ b/foray/Coordinators/ForayCoordinator.swift
@@ -7,6 +7,7 @@
 
 import Foundation
 import UIKit
+import LinkPresentation
 
 class ForayCoordinator: Coordinator {
     var childCoordinators = [Coordinator]()
@@ -36,4 +37,35 @@ class ForayCoordinator: Coordinator {
     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
+    }
 }