Custom share sheet icons and load them with UIImage

Found that LPLinkMetadata + NSItemProvider can actually use UIImage. I
think this is better now since not using a bundle load and can use
assets.

4 files changed, 25 insertions, 18 deletions

diff --git a/foray/Coordinators/ForayCoordinator.swift b/foray/Coordinators/ForayCoordinator.swift
index 972bfb8..70febce 100644
--- a/foray/Coordinators/ForayCoordinator.swift
+++ b/foray/Coordinators/ForayCoordinator.swift
@@ -39,7 +39,7 @@ class ForayCoordinator: Coordinator {
     }
 
     func share(item: PenguinItemViewModel) {
-        let itemSource = ForayLinkPresentationSource(title: "\(item.name) (#\(item.id))", shareURL: URL(string: "https://nick.tay.blue/")!)
+        let itemSource = ForayLinkPresentationSource(title: "\(item.name) (#\(item.id))", shareURL: URL(string: "https://nick.tay.blue/")!, image: item.icon)
         let activity = UIActivityViewController(activityItems: [itemSource], applicationActivities: nil)
         navigationController.present(activity, animated: true)
     }
@@ -61,9 +61,9 @@ class ForayLinkPresentationSource: NSObject, UIActivityItemSource {
         return metadata.originalURL
     }
 
-    init(title: String, shareURL: URL) {
+    init(title: String, shareURL: URL, image: UIImage? = nil) {
         metadata = LPLinkMetadata()
-        metadata.iconProvider = NSItemProvider(contentsOf: Bundle.main.url(forResource: "spy", withExtension: "png"))
+        metadata.iconProvider = NSItemProvider(object: image ?? UIImage.fromAsset(.spy))
         metadata.originalURL = shareURL
         metadata.url = shareURL
         metadata.title = title
diff --git a/foray/Models/PenguinItemViewModel.swift b/foray/Models/PenguinItemViewModel.swift
index 9b9b058..dcaa16d 100644
--- a/foray/Models/PenguinItemViewModel.swift
+++ b/foray/Models/PenguinItemViewModel.swift
@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import UIKit
 
 struct PenguinItemViewModel {
     let type: PenguinItemType
@@ -13,4 +14,22 @@ struct PenguinItemViewModel {
     let year: Int
     let id: String
     let name: String
+
+    var typeName: String {
+        switch type {
+        case .item:
+            return "Item"
+        case .quest:
+            return "Quest"
+        }
+    }
+
+    var icon: UIImage {
+        switch type {
+        case .item:
+            return UIImage(named: id) ?? UIImage.fromAsset(.spy)
+        case .quest:
+            return UIImage.fromAsset(.spy)
+        }
+    }
 }
diff --git a/foray/Presenters/PenguinItemPresenter.swift b/foray/Presenters/PenguinItemPresenter.swift
index 45b970c..9d6525d 100644
--- a/foray/Presenters/PenguinItemPresenter.swift
+++ b/foray/Presenters/PenguinItemPresenter.swift
@@ -21,7 +21,7 @@ class PenguinItemPresenter {
         return transform(models: apiItems)
     }
     
-    func transform(models: [PenguinItemModel]) -> [PenguinItemViewModel] {
+    private func transform(models: [PenguinItemModel]) -> [PenguinItemViewModel] {
         let dateFormatter = DateFormatter()
         dateFormatter.dateFormat = "yyyy-MM-dd"
         
diff --git a/foray/Scenes/ForayTableViewController.swift b/foray/Scenes/ForayTableViewController.swift
index 3d839a1..64ec086 100644
--- a/foray/Scenes/ForayTableViewController.swift
+++ b/foray/Scenes/ForayTableViewController.swift
@@ -80,21 +80,9 @@ class ForayTableViewController: UITableViewController, Coordinated {
     }
 
     override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
-        let item = self.sections[indexPath.section].items[indexPath.row]
-        
-        let type: String
-        let icon: UIImage
-        switch item.type {
-        case .item:
-            type = "Item"
-            icon = UIImage(named: item.id) ?? UIImage.fromAsset(.it)
-        case .quest:
-            type = "Quest"
-            icon = UIImage.fromAsset(.spy)
-        }
-        
         guard let cell = tableView.dequeueReusableCell(withIdentifier: "ForayTableViewCell", for: indexPath) as? ForayTableViewCell else { return ForayTableViewCell() }
-        cell.setData(name: item.name, desc: type + "ID: " + item.id, img: icon)
+        let item = self.sections[indexPath.section].items[indexPath.row]
+        cell.setData(name: item.name, desc: item.typeName + "ID: " + item.id, img: item.icon)
         return cell
     }