Fix calculating progress on banner

Shared/Videos/VideoBanner.swift

@@ -1,4 +1,5 @@
 import CoreMedia
+import Defaults
 import Foundation
 import SDWebImageSwiftUI
 import SwiftUI
@@ -169,13 +170,19 @@ struct VideoBanner: View {
     private var progressView: some View {
         Group {
             if !playbackTime.isNil, !(video?.live ?? false) {
-                ProgressView(value: progressViewValue, total: progressViewTotal)
+                ProgressView(value: watchValue, total: progressViewTotal)
                     .progressViewStyle(.linear)
                     .frame(maxWidth: thumbnailWidth)
             }
         }
     }
 
+    private var watchValue: Double {
+        if finished { return progressViewTotal }
+
+        return progressViewValue
+    }
+
     private var progressViewValue: Double {
         guard videoDuration != 0 else { return 1 }
         return [playbackTime?.seconds, videoDuration].compactMap { $0 }.min() ?? 0
@@ -185,6 +192,10 @@ struct VideoBanner: View {
         guard videoDuration != 0 else { return 1 }
         return videoDuration ?? video?.length ?? 1
     }
+
+    private var finished: Bool {
+        (progressViewValue / progressViewTotal) * 100 > Double(Defaults[.watchedThreshold])
+    }
 }
 
 struct VideoBanner_Previews: PreviewProvider {