Knocked Preview implementation (#3426)

* JoinRoomScreen ui for knocking

* code improvement

* updated previews

* added knocked state with tests

* send knock request

* Apply suggestions from code review

Co-authored-by: Doug <6060466+pixlwave@users.noreply.github.com>

* pr comments

* update tests

* new API

* knock implementation and cancel knock

* update strings

* added a knocked cell in the home screen

* design update

* updated SDK

* simplified the invite case code

* pr comments

* updated previews

* added message as reason

* updated strings

* fixing tests

---------

Co-authored-by: Doug <6060466+pixlwave@users.noreply.github.com>

ElementX/Sources/Mocks/InvitedRoomProxyMock.swift

@@ -0,0 +1,31 @@
+//
+// Copyright 2024 New Vector Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only
+// Please see LICENSE in the repository root for full details.
+//
+
+import Combine
+import Foundation
+
+@MainActor
+struct InvitedRoomProxyMockConfiguration {
+    var id = UUID().uuidString
+    var name: String?
+    var avatarURL: URL?
+    var members: [RoomMemberProxyMock] = .allMembers
+    var inviter: RoomMemberProxyMock = .mockAlice
+}
+
+extension InvitedRoomProxyMock {
+    @MainActor
+    convenience init(_ configuration: InvitedRoomProxyMockConfiguration) {
+        self.init()
+        id = configuration.id
+        name = configuration.name
+        avatarURL = configuration.avatarURL
+        avatar = .room(id: configuration.id, name: configuration.name, avatarURL: configuration.avatarURL) // Note: This doesn't replicate the real proxy logic.
+        underlyingInviter = configuration.inviter
+        activeMembersCount = configuration.members.filter { $0.membership == .join || $0.membership == .invite }.count
+    }
+}

ElementX/Sources/Mocks/RoomSummaryProviderMock.swift

@@ -71,8 +71,7 @@ extension Array where Element == RoomSummary {
     static let mockRooms: [Element] = [
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "1",
-                    isInvite: false,
-                    inviter: nil,
+                    joinRequestType: nil,
                     name: "Foundation 🔭🪐🌌",
                     isDirect: false,
                     avatarURL: nil,
@@ -89,8 +88,7 @@ extension Array where Element == RoomSummary {
                     isFavourite: false),
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "2",
-                    isInvite: false,
-                    inviter: nil,
+                    joinRequestType: nil,
                     name: "Foundation and Empire",
                     isDirect: false,
                     avatarURL: URL.picturesDirectory,
@@ -107,8 +105,7 @@ extension Array where Element == RoomSummary {
                     isFavourite: false),
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "3",
-                    isInvite: false,
-                    inviter: nil,
+                    joinRequestType: nil,
                     name: "Second Foundation",
                     isDirect: false,
                     avatarURL: nil,
@@ -125,8 +122,7 @@ extension Array where Element == RoomSummary {
                     isFavourite: false),
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "4",
-                    isInvite: false,
-                    inviter: nil,
+                    joinRequestType: nil,
                     name: "Foundation's Edge",
                     isDirect: false,
                     avatarURL: nil,
@@ -143,8 +139,7 @@ extension Array where Element == RoomSummary {
                     isFavourite: false),
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "5",
-                    isInvite: false,
-                    inviter: nil,
+                    joinRequestType: nil,
                     name: "Foundation and Earth",
                     isDirect: true,
                     avatarURL: nil,
@@ -161,8 +156,7 @@ extension Array where Element == RoomSummary {
                     isFavourite: false),
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "6",
-                    isInvite: false,
-                    inviter: nil,
+                    joinRequestType: nil,
                     name: "Prelude to Foundation",
                     isDirect: true,
                     avatarURL: nil,
@@ -179,8 +173,7 @@ extension Array where Element == RoomSummary {
                     isFavourite: false),
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "0",
-                    isInvite: false,
-                    inviter: nil,
+                    joinRequestType: nil,
                     name: "Unknown",
                     isDirect: false,
                     avatarURL: nil,
@@ -230,8 +223,7 @@ extension Array where Element == RoomSummary {
     static let mockInvites: [Element] = [
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "someAwesomeRoomId1",
-                    isInvite: false,
-                    inviter: RoomMemberProxyMock.mockCharlie,
+                    joinRequestType: .invite(inviter: RoomMemberProxyMock.mockCharlie),
                     name: "First room",
                     isDirect: false,
                     avatarURL: URL.picturesDirectory,
@@ -248,8 +240,7 @@ extension Array where Element == RoomSummary {
                     isFavourite: false),
         RoomSummary(roomListItem: RoomListItemSDKMock(),
                     id: "someAwesomeRoomId2",
-                    isInvite: false,
-                    inviter: RoomMemberProxyMock.mockCharlie,
+                    joinRequestType: .invite(inviter: RoomMemberProxyMock.mockCharlie),
                     name: "Second room",
                     isDirect: true,
                     avatarURL: nil,