From 1fa505d1a24d75c25dbddf995db4b86264739d76 Mon Sep 17 00:00:00 2001
From: ryanzhao <ryanzhaors@qq.com>
Date: Tue, 9 Aug 2022 16:00:05 +1000
Subject: [PATCH] feat: show media detail

---
 .../AllMediaViewController.swift              | 20 +++++++++++++++++++
 .../MediaTileViewController.swift             | 18 +++++++++--------
 2 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/Session/Media Viewing & Editing/AllMediaViewController.swift b/Session/Media Viewing & Editing/AllMediaViewController.swift
index aa7b7a072..e91e51af8 100644
--- a/Session/Media Viewing & Editing/AllMediaViewController.swift	
+++ b/Session/Media Viewing & Editing/AllMediaViewController.swift	
@@ -34,6 +34,7 @@ public class AllMediaViewController: UIViewController, UIPageViewControllerDataS
         self.mediaTitleViewController = mediaTitleViewController
         self.documentTitleViewController = documentTitleViewController
         super.init(nibName: nil, bundle: nil)
+        self.mediaTitleViewController.delegate = self
         self.documentTitleViewController.delegate = self
     }
     
@@ -131,4 +132,23 @@ extension AllMediaViewController: DocumentTileViewControllerDelegate {
     }
 }
 
+// MARK: - DocumentTitleViewControllerDelegate
+
+extension AllMediaViewController: MediaTileViewControllerDelegate {
+    public func presentdetailViewController(_ detailViewController: UIViewController, animated: Bool) {
+        self.present(detailViewController, animated: animated)
+    }
+}
+
+// MARK: - MediaPresentationContextProvider
+
+extension AllMediaViewController: MediaPresentationContextProvider {
+    func mediaPresentationContext(mediaItem: Media, in coordinateSpace: UICoordinateSpace) -> MediaPresentationContext? {
+        return self.mediaTitleViewController.mediaPresentationContext(mediaItem: mediaItem, in: coordinateSpace)
+    }
+
+    func snapshotOverlayView(in coordinateSpace: UICoordinateSpace) -> (UIView, CGRect)? {
+        return self.mediaTitleViewController.snapshotOverlayView(in: coordinateSpace)
+    }
+}
 
diff --git a/Session/Media Viewing & Editing/MediaTileViewController.swift b/Session/Media Viewing & Editing/MediaTileViewController.swift
index 1085b574a..aa1770062 100644
--- a/Session/Media Viewing & Editing/MediaTileViewController.swift	
+++ b/Session/Media Viewing & Editing/MediaTileViewController.swift	
@@ -17,12 +17,14 @@ public class MediaTileViewController: UIViewController, UICollectionViewDataSour
     static let footerBarHeight: CGFloat = 40
     static let loadMoreHeaderHeight: CGFloat = 100
     
-    private let viewModel: MediaGalleryViewModel
+    public let viewModel: MediaGalleryViewModel
     private var hasLoadedInitialData: Bool = false
     private var didFinishInitialLayout: Bool = false
     private var isAutoLoadingNextPage: Bool = false
     private var currentTargetOffset: CGPoint?
     
+    public var delegate: MediaTileViewControllerDelegate?
+    
     var isInBatchSelectMode = false {
         didSet {
             collectionView.allowsMultipleSelection = isInBatchSelectMode
@@ -492,12 +494,6 @@ public class MediaTileViewController: UIViewController, UICollectionViewDataSour
             // [ConversationSettingsView]
             // [ConversationView]
             //
-            guard
-                let viewControllers: [UIViewController] = self.navigationController?.viewControllers,
-                viewControllers.count > 1,
-                viewControllers[viewControllers.count - 2] is OWSConversationSettingsViewController
-            else { return }
-            
             let detailViewController: UIViewController? = MediaGalleryViewModel.createDetailViewController(
                 for: self.viewModel.threadId,
                 threadVariant: self.viewModel.threadVariant,
@@ -508,7 +504,7 @@ public class MediaTileViewController: UIViewController, UICollectionViewDataSour
             
             guard let detailViewController: UIViewController = detailViewController else { return }
             
-            self.present(detailViewController, animated: true)
+            delegate?.presentdetailViewController(detailViewController, animated: true)
             return
         }
         
@@ -923,3 +919,9 @@ extension MediaTileViewController: MediaPresentationContextProvider {
         return self.navigationController?.navigationBar.generateSnapshot(in: coordinateSpace)
     }
 }
+
+// MARK: - MediaTileViewControllerDelegate
+
+public protocol MediaTileViewControllerDelegate: AnyObject {
+    func presentdetailViewController(_ detailViewController: UIViewController, animated: Bool)
+}