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TelegramUI/InstantPageSlideshowItem.swift

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+import Foundation
+import Postbox
+import TelegramCore
+
+final class InstantPageSlideshowItem: InstantPageItem {
+    var frame: CGRect
+    let wantsNode: Bool = true
+    let medias: [InstantPageMedia]
+    
+    init(frame: CGRect, medias: [InstantPageMedia]) {
+        self.frame = frame
+        self.medias = medias
+    }
+    
+    func node(account: Account, strings: PresentationStrings, theme: InstantPageTheme, openMedia: @escaping (InstantPageMedia) -> Void, openPeer: @escaping (PeerId) -> Void) -> InstantPageNode? {
+        return InstantPageSlideshowNode(account: account, medias: self.medias, openMedia: openMedia)
+    }
+    
+    func matchesAnchor(_ anchor: String) -> Bool {
+        return false
+    }
+    
+    func matchesNode(_ node: InstantPageNode) -> Bool {
+        if let node = node as? InstantPageSlideshowNode {
+            return self.medias == node.medias
+        } else {
+            return false
+        }
+    }
+    
+    func distanceThresholdGroup() -> Int? {
+        return 3
+    }
+    
+    func distanceThresholdWithGroupCount(_ count: Int) -> CGFloat {
+        if count > 3 {
+            return 1000.0
+        } else {
+            return CGFloat.greatestFiniteMagnitude
+        }
+    }
+    
+    func linkSelectionRects(at point: CGPoint) -> [CGRect] {
+        return []
+    }
+    
+    func drawInTile(context: CGContext) {
+    }
+}
+