Remove layout styling abstraction

ElementX/Sources/Screens/RoomScreen/RoomScreenModels.swift

@@ -149,7 +149,6 @@ struct RoomScreenViewState: BindableState {
     var typingMembers: [String] = []
     var showLoading = false
     var showReadReceipts = false
-    let timelineStyle = TimelineStyle.bubbles
     var isEncryptedOneToOneRoom = false
     var timelineViewState: TimelineViewState // check the doc before changing this
 

ElementX/Sources/Screens/RoomScreen/View/RoomScreen.swift

@@ -87,7 +87,6 @@ struct RoomScreen: View {
         TimelineView()
             .id(context.viewState.roomID)
             .environmentObject(context)
-            .environment(\.timelineStyle, context.viewState.timelineStyle)
             .environment(\.focussedEventID, context.viewState.timelineViewState.focussedEvent?.eventID)
             .overlay(alignment: .bottomTrailing) {
                 scrollToBottomButton

ElementX/Sources/Screens/RoomScreen/View/Style/TimelineItemBubbledStylerView.swift

@@ -73,7 +73,7 @@ struct TimelineItemBubbledStylerView<Content: View>: View {
                 .padding(.leading, bubbleAvatarPadding)
             }
         }
-        .padding(TimelineStyle.bubbles.rowInsets)
+        .padding(EdgeInsets(top: 1, leading: 8, bottom: 1, trailing: 8))
         .highlightedTimelineItem(isFocussed)
     }
 
@@ -532,7 +532,6 @@ struct TimelineItemBubbledStylerView_Previews: PreviewProvider, TestablePreview
                 }
             }
         }
-        .environment(\.timelineStyle, .bubbles)
         .environmentObject(viewModel.context)
     }
 

ElementX/Sources/Screens/RoomScreen/View/Style/TimelineStyle.swift

@@ -17,26 +17,6 @@
 import Foundation
 import SwiftUI
 
-enum TimelineStyle: String, CaseIterable, Codable {
-    case bubbles
-
-    /// List row insets for a timeline
-    var rowInsets: EdgeInsets {
-        switch self {
-        case .bubbles:
-            return EdgeInsets(top: 1, leading: 8, bottom: 1, trailing: 8)
-        }
-    }
-
-    /// Short hand for `self == .bubbles`
-    var isBubbles: Bool {
-        switch self {
-        case .bubbles:
-            return true
-        }
-    }
-}
-
 enum TimelineGroupStyle: Hashable {
     case single
     case first
@@ -55,20 +35,11 @@ enum TimelineGroupStyle: Hashable {
 
 // MARK: - Environment
 
-private struct TimelineStyleKey: EnvironmentKey {
-    static let defaultValue = TimelineStyle.bubbles
-}
-
 private struct TimelineGroupStyleKey: EnvironmentKey {
     static let defaultValue = TimelineGroupStyle.single
 }
 
 extension EnvironmentValues {
-    var timelineStyle: TimelineStyle {
-        get { self[TimelineStyleKey.self] }
-        set { self[TimelineStyleKey.self] = newValue }
-    }
-
     var timelineGroupStyle: TimelineGroupStyle {
         get { self[TimelineGroupStyleKey.self] }
         set { self[TimelineGroupStyleKey.self] = newValue }

ElementX/Sources/Screens/RoomScreen/View/Style/TimelineStyler.swift

@@ -20,8 +20,6 @@ import SwiftUI
 // MARK: - TimelineStyler
 
 struct TimelineStyler<Content: View>: View {
-    @Environment(\.timelineStyle) private var style
-
     let timelineItem: EventBasedTimelineItemProtocol
     @ViewBuilder let content: () -> Content
 
@@ -59,10 +57,7 @@ struct TimelineStyler<Content: View>: View {
 
     @ViewBuilder
     var mainContent: some View {
-        switch style {
-        case .bubbles:
-            TimelineItemBubbledStylerView(timelineItem: timelineItem, adjustedDeliveryStatus: adjustedDeliveryStatus, content: content)
-        }
+        TimelineItemBubbledStylerView(timelineItem: timelineItem, adjustedDeliveryStatus: adjustedDeliveryStatus, content: content)
     }
 }
 
@@ -200,17 +195,14 @@ struct TimelineItemStyler_Previews: PreviewProvider, TestablePreview {
     static var previews: some View {
         testView
             .environmentObject(viewModel.context)
-            .environment(\.timelineStyle, .bubbles)
             .previewDisplayName("Bubbles")
 
         languagesTestView
             .environmentObject(viewModel.context)
-            .environment(\.timelineStyle, .bubbles)
             .previewDisplayName("Bubbles LTR with different layout languages")
 
         languagesTestView
             .environmentObject(viewModel.context)
-            .environment(\.timelineStyle, .bubbles)
             .environment(\.layoutDirection, .rightToLeft)
             .previewDisplayName("Bubbles RTL with different layout languages")
     }

ElementX/Sources/Screens/RoomScreen/View/Supplementary/TimelineItemStatusView.swift

@@ -20,7 +20,6 @@ import SwiftUI
 struct TimelineItemStatusView: View {
     let timelineItem: EventBasedTimelineItemProtocol
     let adjustedDeliveryStatus: TimelineItemDeliveryStatus?
-    @Environment(\.timelineStyle) private var style
     @EnvironmentObject private var context: RoomScreenViewModel.Context
 
     private var isLastOutgoingMessage: Bool {

ElementX/Sources/Screens/RoomScreen/View/Timeline/EmoteRoomTimelineView.swift

@@ -18,15 +18,14 @@ import Foundation
 import SwiftUI
 
 struct EmoteRoomTimelineView: View, TextBasedRoomTimelineViewProtocol {
-    @Environment(\.timelineStyle) var timelineStyle
     let timelineItem: EmoteRoomTimelineItem
 
     var body: some View {
         TimelineStyler(timelineItem: timelineItem) {
             if let attributedString = timelineItem.content.formattedBody {
-                FormattedBodyText(attributedString: attributedString, additionalWhitespacesCount: timelineItem.additionalWhitespaces(timelineStyle: timelineStyle))
+                FormattedBodyText(attributedString: attributedString, additionalWhitespacesCount: timelineItem.additionalWhitespaces())
             } else {
-                FormattedBodyText(text: timelineItem.content.body, additionalWhitespacesCount: timelineItem.additionalWhitespaces(timelineStyle: timelineStyle))
+                FormattedBodyText(text: timelineItem.content.body, additionalWhitespacesCount: timelineItem.additionalWhitespaces())
             }
         }
     }

ElementX/Sources/Screens/RoomScreen/View/Timeline/EncryptedRoomTimelineView.swift

@@ -44,16 +44,14 @@ struct EncryptedRoomTimelineView: View {
 }
 
 struct RoomTimelineViewLabelStyle: LabelStyle {
-    @Environment(\.timelineStyle) private var timelineStyle
-
     func makeBody(configuration: Configuration) -> some View {
         HStack(alignment: .center, spacing: 8) {
             configuration.icon
                 .foregroundColor(.compound.iconSecondary)
             configuration.title
                 .foregroundColor(.compound.textPrimary)
         }
-        .padding(.horizontal, timelineStyle == .bubbles ? 4 : 0)
+        .padding(.horizontal, 4)
     }
 }
 

ElementX/Sources/Screens/RoomScreen/View/Timeline/FormattedBodyText.swift

@@ -17,7 +17,6 @@
 import SwiftUI
 
 struct FormattedBodyText: View {
-    @Environment(\.timelineStyle) private var timelineStyle
     @Environment(\.layoutDirection) private var layoutDirection
 
     private let attributedString: AttributedString
@@ -81,17 +80,12 @@ struct FormattedBodyText: View {
 
     @ViewBuilder
     var mainContent: some View {
-        if timelineStyle == .bubbles {
-            bubbleLayout
-                .tint(.compound.textLinkExternal)
-        } else {
-            plainLayout
-                .tint(.compound.textLinkExternal)
-        }
+        layout
+            .tint(.compound.textLinkExternal)
     }
 
     /// The attributed components laid out for the bubbles timeline style.
-    var bubbleLayout: some View {
+    var layout: some View {
         TimelineBubbleLayout(spacing: 8) {
             ForEach(attributedComponents) { component in
                 // Ignore if the string contains only the layout correction
@@ -115,7 +109,7 @@ struct FormattedBodyText: View {
                         .layoutPriority(TimelineBubbleLayout.Priority.visibleQuote)
                 } else {
                     MessageText(attributedString: component.attributedString)
-                        .padding(.horizontal, timelineStyle == .bubbles ? 4 : 0)
+                        .padding(.horizontal, 4)
                         .fixedSize(horizontal: false, vertical: true)
                         .layoutPriority(TimelineBubbleLayout.Priority.regularText)
                 }
@@ -135,27 +129,6 @@ struct FormattedBodyText: View {
         }
     }
 
-    /// The attributed components laid out for the plain timeline style.
-    var plainLayout: some View {
-        VStack(alignment: .leading, spacing: 8.0) {
-            ForEach(attributedComponents) { component in
-                if component.isBlockquote {
-                    HStack(spacing: 4.0) {
-                        Rectangle()
-                            .foregroundColor(Color.red)
-                            .frame(width: 4.0)
-                        MessageText(attributedString: component.attributedString)
-                    }
-                    .fixedSize(horizontal: false, vertical: true)
-                } else {
-                    MessageText(attributedString: component.attributedString)
-                        .padding(.horizontal, timelineStyle == .bubbles ? 4 : 0)
-                        .fixedSize(horizontal: false, vertical: true)
-                }
-            }
-        }
-    }
-
     private var blockquoteAttributes: AttributeContainer {
         // The paragraph style removes the block style paragraph that the parser adds by default
         // Set directly in the constructor to avoid `Conformance to 'Sendable'` warnings
@@ -246,13 +219,11 @@ struct FormattedBodyText_Previews: PreviewProvider, TestablePreview {
 }
 
 private struct PreviewBubbleModifier: ViewModifier {
-    @Environment(\.timelineStyle) private var timelineStyle
-
     func body(content: Content) -> some View {
         content
-            .padding(timelineStyle == .bubbles ? 8 : 0)
-            .background(timelineStyle == .bubbles ? Color.compound._bgBubbleOutgoing : nil)
-            .cornerRadius(timelineStyle == .bubbles ? 12 : 0)
+            .padding(8)
+            .background(Color.compound._bgBubbleOutgoing)
+            .cornerRadius(12)
             .environmentObject(RoomScreenViewModel.mock.context)
     }
 }

ElementX/Sources/Screens/RoomScreen/View/Timeline/LocationRoomTimelineView.swift

@@ -18,7 +18,6 @@ import SwiftUI
 
 struct LocationRoomTimelineView: View {
     let timelineItem: LocationRoomTimelineItem
-    @Environment(\.timelineStyle) var timelineStyle
 
     var body: some View {
         TimelineStyler(timelineItem: timelineItem) {
@@ -43,7 +42,7 @@ struct LocationRoomTimelineView: View {
                 .clipped()
             }
         } else {
-            FormattedBodyText(text: timelineItem.body, additionalWhitespacesCount: timelineItem.additionalWhitespaces(timelineStyle: timelineStyle))
+            FormattedBodyText(text: timelineItem.body, additionalWhitespacesCount: timelineItem.additionalWhitespaces())
         }
     }
 
@@ -61,8 +60,7 @@ struct LocationRoomTimelineView: View {
     private var descriptionView: some View {
         if let description = timelineItem.content.description, !description.isEmpty {
             FormattedBodyText(text: description)
-                .padding(.vertical, 8)
-                .padding(.horizontal, timelineStyle.isBubbles ? 8 : 0)
+                .padding(8)
         }
     }
 

ElementX/Sources/Screens/RoomScreen/View/Timeline/NoticeRoomTimelineView.swift

@@ -19,7 +19,6 @@ import SwiftUI
 
 struct NoticeRoomTimelineView: View, TextBasedRoomTimelineViewProtocol {
     let timelineItem: NoticeRoomTimelineItem
-    @Environment(\.timelineStyle) var timelineStyle
 
     var body: some View {
         TimelineStyler(timelineItem: timelineItem) {
@@ -30,9 +29,9 @@ struct NoticeRoomTimelineView: View, TextBasedRoomTimelineViewProtocol {
 
             Label {
                 if let attributedString = timelineItem.content.formattedBody {
-                    FormattedBodyText(attributedString: attributedString, additionalWhitespacesCount: timelineItem.additionalWhitespaces(timelineStyle: timelineStyle))
+                    FormattedBodyText(attributedString: attributedString, additionalWhitespacesCount: timelineItem.additionalWhitespaces())
                 } else {
-                    FormattedBodyText(text: timelineItem.content.body, additionalWhitespacesCount: timelineItem.additionalWhitespaces(timelineStyle: timelineStyle))
+                    FormattedBodyText(text: timelineItem.content.body, additionalWhitespacesCount: timelineItem.additionalWhitespaces())
                 }
             } icon: {
                 CompoundIcon(\.info, size: .small, relativeTo: .compound.bodyLG)

ElementX/Sources/Screens/RoomScreen/View/Timeline/PollRoomTimelineView.swift

@@ -54,32 +54,26 @@ struct PollRoomTimelineView_Previews: PreviewProvider, TestablePreview {
 
     static var previews: some View {
         PollRoomTimelineView(timelineItem: .mock(poll: .disclosed(), isOutgoing: false))
-            .environment(\.timelineStyle, .bubbles)
             .environmentObject(viewModel.context)
             .previewDisplayName("Disclosed, Bubble")
 
         PollRoomTimelineView(timelineItem: .mock(poll: .undisclosed(), isOutgoing: false))
-            .environment(\.timelineStyle, .bubbles)
             .environmentObject(viewModel.context)
             .previewDisplayName("Undisclosed, Bubble")
 
         PollRoomTimelineView(timelineItem: .mock(poll: .endedDisclosed))
-            .environment(\.timelineStyle, .bubbles)
             .environmentObject(viewModel.context)
             .previewDisplayName("Ended, Disclosed, Bubble")
 
         PollRoomTimelineView(timelineItem: .mock(poll: .endedUndisclosed))
-            .environment(\.timelineStyle, .bubbles)
             .environmentObject(viewModel.context)
             .previewDisplayName("Ended, Undisclosed, Bubble")
 
         PollRoomTimelineView(timelineItem: .mock(poll: .disclosed(createdByAccountOwner: true)))
-            .environment(\.timelineStyle, .bubbles)
             .environmentObject(viewModel.context)
             .previewDisplayName("Creator, disclosed, Bubble")
 
         PollRoomTimelineView(timelineItem: .mock(poll: .emptyDisclosed, isEditable: true))
-            .environment(\.timelineStyle, .bubbles)
             .environmentObject(viewModel.context)
             .previewDisplayName("Creator, no votes, Bubble")
     }

ElementX/Sources/Screens/RoomScreen/View/Timeline/TextBasedRoomTimelineViewProtocol.swift

@@ -19,5 +19,4 @@ protocol TextBasedRoomTimelineViewProtocol {
     associatedtype TimelineItemType: TextBasedRoomTimelineItem
 
     var timelineItem: TimelineItemType { get }
-    var timelineStyle: TimelineStyle { get }
 }

ElementX/Sources/Screens/RoomScreen/View/Timeline/TextRoomTimelineView.swift

@@ -19,17 +19,16 @@ import SwiftUI
 
 struct TextRoomTimelineView: View, TextBasedRoomTimelineViewProtocol {
     let timelineItem: TextRoomTimelineItem
-    @Environment(\.timelineStyle) var timelineStyle
 
     var body: some View {
         TimelineStyler(timelineItem: timelineItem) {
             if let attributedString = timelineItem.content.formattedBody {
                 FormattedBodyText(attributedString: attributedString,
-                                  additionalWhitespacesCount: timelineItem.additionalWhitespaces(timelineStyle: timelineStyle),
+                                  additionalWhitespacesCount: timelineItem.additionalWhitespaces(),
                                   boostEmojiSize: true)
             } else {
                 FormattedBodyText(text: timelineItem.body,
-                                  additionalWhitespacesCount: timelineItem.additionalWhitespaces(timelineStyle: timelineStyle),
+                                  additionalWhitespacesCount: timelineItem.additionalWhitespaces(),
                                   boostEmojiSize: true)
             }
         }

ElementX/Sources/Screens/RoomScreen/View/Timeline/TimelineTableViewController.swift

@@ -56,7 +56,6 @@ class TimelineTableViewController: UIViewController {
     private let coordinator: TimelineView.Coordinator
     private let tableView = UITableView(frame: .zero, style: .plain)
 
-    var timelineStyle: TimelineStyle
     var timelineItemsDictionary = OrderedDictionary<String, RoomTimelineItemViewState>() {
         didSet {
             guard canApplySnapshot else {
@@ -166,11 +165,9 @@ class TimelineTableViewController: UIViewController {
     private var hasAppearedOnce = false
 
     init(coordinator: TimelineView.Coordinator,
-         timelineStyle: TimelineStyle,
          isScrolledToBottom: Binding<Bool>,
          scrollToBottomPublisher: PassthroughSubject<Void, Never>) {
         self.coordinator = coordinator
-        self.timelineStyle = timelineStyle
         _isScrolledToBottom = isScrolledToBottom
 
         super.init(nibName: nil, bundle: nil)