Adding/removing videos to/from playlists

Model/InvidiousAPI.swift

@@ -112,6 +112,14 @@ final class InvidiousAPI: Service {
         resource("/auth/playlists/\(id)")
     }
 
+    func playlistVideos(_ id: String) -> Resource {
+        playlist(id).child("videos")
+    }
+
+    func playlistVideo(_ playlistID: String, _ videoID: String) -> Resource {
+        playlist(playlistID).child("videos").child(videoID)
+    }
+
     func search(_ query: SearchQuery) -> Resource {
         var resource = resource("/search")
             .withParam("q", searchQuery(query.query))

Model/Playlist.swift

@@ -6,17 +6,20 @@ struct Playlist: Identifiable, Equatable, Hashable {
     var title: String
     var visibility: PlaylistVisibility
 
+    var updated: TimeInterval
+
     var videos = [Video]()
 
     init(_ json: JSON) {
         id = json["playlistId"].stringValue
         title = json["title"].stringValue
         visibility = json["isListed"].boolValue ? .public : .private
+        updated = json["updated"].doubleValue
         videos = json["videos"].arrayValue.map { Video($0) }
     }
 
     static func == (lhs: Playlist, rhs: Playlist) -> Bool {
-        lhs.id == rhs.id && lhs.title == rhs.title && lhs.visibility == rhs.visibility
+        lhs.id == rhs.id && lhs.updated == rhs.updated
     }
 
     func hash(into hasher: inout Hasher) {

Model/PlaylistVideo.swift

@@ -0,0 +1,8 @@
+//
+//  PlaylistVideo.swift
+//  Pearvidious
+//
+//  Created by Arkadiusz Fal on 09/07/2021.
+//
+
+import Foundation

Model/Video.swift

@@ -15,10 +15,21 @@ struct Video: Identifiable {
     var description: String
     var genre: String
 
+    let indexID: String?
+
     var streams = [Stream]()
 
     init(_ json: JSON) {
-        id = json["videoId"].stringValue
+        let videoID = json["videoId"].stringValue
+
+        if let id = json["indexId"].string {
+            indexID = id
+            self.id = videoID + id
+        } else {
+            indexID = nil
+            id = videoID
+        }
+
         title = json["title"].stringValue
         author = json["author"].stringValue
         length = json["lengthSeconds"].doubleValue