From c595df1fc5293389ffbad062114afcc9e84809f5 Mon Sep 17 00:00:00 2001
From: Lawrence Forooghian <lawrence@forooghian.com>
Date: Mon, 2 Dec 2024 17:27:26 -0300
Subject: [PATCH] =?UTF-8?q?Add=20an=20=E2=80=9Call=20features=20enabled?=
 =?UTF-8?q?=E2=80=9D=20room=20option?=
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In 20e7f5f I said

> RoomOptionsDefaults in JS is instead implemented here by giving the
> *Options types a no-args initializer that populates the default values.

but I had not noticed that JS’s RoomOptionsDefaults is not actually a
“default”, since the JS SDK does not even have a concept of a “default”
RoomOptions. What it actually is is a RoomOptions in which all of the
room features are switched on; we discussed this today in standup and
Andy said that the intention of this value was to give users who are
just playing around with the SDK an easy way to turn all features on.
So, here, I add such an API for Swift, but with a name that more
accurately describes its intention. Andy’s created [1] to revisit the JS
naming.

[1] https://ably.atlassian.net/browse/CHA-766
---
 Example/AblyChatExample/ContentView.swift | 7 +------
 Sources/AblyChat/RoomOptions.swift        | 8 ++++++++
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/Example/AblyChatExample/ContentView.swift b/Example/AblyChatExample/ContentView.swift
index 58f3ec61..4f334144 100644
--- a/Example/AblyChatExample/ContentView.swift
+++ b/Example/AblyChatExample/ContentView.swift
@@ -56,12 +56,7 @@ struct ContentView: View {
     private func room() async throws -> Room {
         try await chatClient.rooms.get(
             roomID: roomID,
-            options: .init(
-                presence: .init(),
-                typing: .init(),
-                reactions: .init(),
-                occupancy: .init()
-            )
+            options: .allFeaturesEnabled
         )
     }
 
diff --git a/Sources/AblyChat/RoomOptions.swift b/Sources/AblyChat/RoomOptions.swift
index 4e1ace14..8259b8e5 100644
--- a/Sources/AblyChat/RoomOptions.swift
+++ b/Sources/AblyChat/RoomOptions.swift
@@ -6,6 +6,14 @@ public struct RoomOptions: Sendable, Equatable {
     public var reactions: RoomReactionsOptions?
     public var occupancy: OccupancyOptions?
 
+    /// A `RoomOptions` which enables all room features, using the default settings for each feature.
+    public static let allFeaturesEnabled: Self = .init(
+        presence: .init(),
+        typing: .init(),
+        reactions: .init(),
+        occupancy: .init()
+    )
+
     public init(presence: PresenceOptions? = nil, typing: TypingOptions? = nil, reactions: RoomReactionsOptions? = nil, occupancy: OccupancyOptions? = nil) {
         self.presence = presence
         self.typing = typing