Upgrades the InstantPageBlock.blockQuote case from a text-only
payload to a nested-blocks payload, covering API parse, Postbox +
FlatBuffers serialization, API encode, V1/V2 layout, markdown
forward/reverse, entity-expressibility, and preview text.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
11 tasks: data model (enum + Postbox + FlatBuffers + Equatable), API
transmission via checkbox/checked flag bits, markdown forward/reverse,
preview text, V1/V2 layout detection, V2 CheckNode artwork, build-to-green,
and manual round-trip verification.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
First-class checked: Bool? on InstantPageListItem (orthogonal to num),
replacing the prior sentinel-in-num prototype. Covers parsing, Postbox +
FlatBuffers serialization, API transmission via the native checkbox/checked
flag bits, V2 CheckNode artwork, edit round-trip, and preview text.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add the RichText.textCustomEmoji(fileId:alt:) case end-to-end: model +
Postbox coding, FlatBuffers schema/codec, and Api.RichText
parsing/serialization (lossless), plus display in the InstantPage V2
renderer. The emoji renders as an InlineStickerItemLayer that participates
in the streaming reveal (pops in as the reveal cursor crosses it) and is
gated by the bubble's visibility rect, propagated recursively through the
nested V2 view tree. Also frees the CTRunDelegate extent buffers for the
image/formula/custom-emoji attachment arms and documents the feature in
CLAUDE.md.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Eight-task plan covering ContextUI struct field additions,
PortalTransitionStaging helper, CCEPN animateIn/animateOut wiring,
ChatControllerNode contextTransitionContainer, two adopter sources,
and manual visual verification.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three task plan: (1) trim ShimmeringMask BUILD deps, (2) replace stub
with full reveal-mask CAGradientLayer implementation, (3) wrap
streamingStatusTextNode in ChatMessageTextBubbleContentNode. Plus a
manual-verification task since the project has no unit-test harness.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Reusable view that applies a moving alpha-mask shimmer (rest=1.0,
dip=peakAlpha) to its contentView. First consumer: the streaming-status
text node in ChatMessageTextBubbleContentNode for ChatGPT-style
"thinking" effect.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replaces CCEPN's manual visible-area clipping with a portal-based
transition mirroring CMTN's primitive. Adds optional
sourceTransitionSurface to TakeViewInfo/PutBackInfo; chat is the
first adopter.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Plan covers two single-line edits in LinkHighlightingNode.swift's
modern branch (X-snap dy direction; floor → ceil for stair-step
fillet radii), each landed as its own commit, with a final
full-project build for validation since this repo has no tests.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Document the analysis and intended fixes for two bugs in
LinkHighlightingNode's modern path branch: the X-edge snap is
unreachable after the midY snap (positive dy in insetBy shrinks
rect[i] so it can't intersect the touching neighbor), and the
floor() in nextRadius/prevRadius can produce zero-radius arcs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
drawInTile previously stroked each cell's full perimeter, double-drawing
every interior gridline; visible now that the rich-data chat bubble uses
tableBorderColor at 0.25 alpha. Stroking each segment in its own
strokePath call would also have left ~1pt² overdraw at every interior
4-cell junction (where a horizontal divider crosses a vertical one) and
at every T-junction with the outer rounded rect — each strokePath
rasterizes independently and composites against the previous result.
Build a single CGMutablePath containing each cell's interior top/left
segment (skipping cells on the table's top/left boundary) plus the outer
rounded perimeter rect, and call strokePath once. CGContextStrokePath
fills the union of all stroke geometries as a single fill op, so each
pixel is painted exactly once regardless of how many segments overlap.
Empty cells (text == nil) are no longer skipped wholesale: their fill
and text remain gated on text != nil (preserves today's no-fill-for-
empty behavior), but their interior divider segments still get appended
so divider continuity is preserved around them.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds drag-handle text selection driven by TextSelectionNode. Exposes
attributedString and selection helpers on InstantPage text items, and
introduces a multi-text adapter aggregating items as a TextNodeProtocol.
Gates selection actions on reply-options and fixes highlight z-order.
Adds a base getAnchorRect on ChatMessageBubbleContentNode, the rich-bubble
override (including titleHeight in details recursion), bubble-item
forwarding to content nodes, ChatControllerInteraction.scrollToMessageIdWithAnchor,
and a scrollToAnchor that lands the anchor at the top of the content area /
its line. Threads anchor/scroll params through ChatController and related
call sites.
Documents a two-pass refactor for InstantPageTableItem.drawInTile that
draws each interior divider exactly once (top+left of each cell that
isn't on the table boundary) plus a single rounded-rect outer-perimeter
stroke. Needed now that tableBorderColor is being made semi-transparent
(0.25 alpha) by the rich-data chat bubble; current per-cell whole-bounds
strokes overdraw shared edges.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds ChatControllerInteraction dependency, link-progress state, URL tap
detection, press-highlight separation from in-flight URL shimmer, media-tap
routing through openMessage with explicit IV media subject, and gallery↔bubble
transition with hidden-media coordination. Stops re-appending to
currentLayoutItemsWithNodes across re-layouts. Drops a leftover MetalEngine
debug print as well.
When a pinToEdgeWithInset item is taller than half of the visible
area (visibleSize.height - insets.top - insets.bottom), cap its
visible portion at halfArea. The remaining height extends past
visibleSize - insets.bottom into the bottom-inset region (occluded
by overlay UI like the chat input panel).
A new private helper `pinToEdgeBottomExtension(forPinnedHeight:)`
returns max(0, pinnedHeight - halfArea). Three sites consume it:
- calculatePinToEdgeTopInset caps the pinned item's contribution
to totalAboveAndPinned via `pinnedHeight - extension`.
- replayOperations isPinToEdgeTarget anchors the pinned item's
apparent maxY at visibleSize - insets.bottom + extension.
- isStrictlyScrolledToPinToEdgeItem matches the new anchor.
Both isPinToEdgeTarget and isStrictlyScrolledToPinToEdgeItem fire
when either calculatePinToEdgeTopInset() > 0 OR extension > 0, so
the cap also applies when items above the pinned item overflow
the visible area (in which case calculatePinToEdgeTopInset returns
0 but extension is still positive).
When the pinned item fits within halfArea, extension == 0 and
behavior is identical to before this change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Implementation plan for the spec from
docs/superpowers/specs/2026-05-01-listview-pin-to-edge-half-cap-design.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Wire URL tap detection, link-highlight feedback, and item-callback
routing in ChatMessageRichDataBubbleContentNode, with stubbed
intra-page anchor handling.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Delay outgoing messages while the peer in the same (peerId, threadId)
chat is live-typing an incoming message, gated via a new per-account
Postbox `.allTypingDrafts` view feeding a synchronous Set membership
check inside PendingMessageManager.
Postbox:
- Add `AllTypingDraftsView` tracking `Set<PeerAndThreadId>` of active
typing drafts; expose via `PostboxViewKey.allTypingDrafts`.
- Disambiguate `PostboxViewKey` hash arms for `.typingDrafts` (constant
prefix 23) and `.contacts` (16 → 24) to avoid runtime collisions
with peerId-only arms and `.combinedReadState`. Hash values are
runtime-only, so this is safe.
PendingMessageManager:
- Add `.waitingForSendGate(groupId:content:)` parking state for single
messages and albums whose upload finished but are gated on a
typing-draft-clearing event; update `groupId` accessor and
`dataForPendingMessageGroup` so partially-parked albums drain on
gate open.
- Add `.waitingForForwardSendGate` parking state for forwards (no
associated values) so drain section (1) routes single non-grouped
messages via `commitSendingSingleMessage` and section (3) routes
forwards via `sendGroupMessagesContent`, avoiding the double-dispatch
that occurred when forwards reused `.waitingForSendGate`.
- Subscribe to `.allTypingDrafts`; wire the gate at single-message,
album, and forward send paths and at drain.
- Cleanup parked forwards on pending-message removal; snapshot
Dictionary keys before iterating to avoid mutation during iteration.
Specs and plan documents are included under `docs/superpowers/`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Design doc for filling in the empty stub at ListView.swift:2674.
Defines the "strictly scrolled" condition as the equation that the
pin-to-edge scroll math at line 3115 lands on:
apparentFrame.maxY == (visibleSize.height - insets.bottom) + scrollPositioningInsets.bottom
with a 0.5pt tolerance.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the wave-71-shadow ratchet: caller already holds EnginePeer and
demotes once at the boundary. Migration drops the demote, drops `import
Postbox` from the node, and rewrites 3 `as? TelegramChannel` downcasts
to `case let .channel(channel)`. 7 edits across 2 files, 1-iter target.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Private free function in ContactMultiselectionController.swift. Five
_asPeer() bridges drop in one atomic single-file commit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Trims the Postbox-refactor section of CLAUDE.md from ~750 lines to ~160
by moving per-wave outcomes, the running tally of Postbox-free modules,
and verbose wave-selection guidance backstory into
docs/superpowers/postbox-refactor-log.md. Also adds a spec document for
the reorganization.
Kept in-place in CLAUDE.md: standing rules, engine typealias cheat sheet,
MediaResource consumer-migration patterns, TelegramEngine.Resources facade
inventory, and terse bullet-form guidance with log cross-references.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Task-by-task implementation plan for the caret-tracking auto-scroll
design. Single-file change in TextStyleEditScreen.swift: tag both text
fields, walk the transition's TextFieldComponent.AnimationHint userData
on .textChanged, compute caret rect, and adjust the enclosing
ResizableSheetComponent scroll view's bounds.
Design for auto-scrolling the ResizableSheetComponent scroll view on text
change so the caret in either ListMultilineTextFieldItemComponent stays
visible above the soft keyboard.
Six-task implementation plan covering the parser / resolver / codegen
extension path described in the 2026-04-21 design spec. Tasks land
end-to-end, with a final Bazel build verification of the regenerated
SecretApiLayer*.swift files.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds the design spec for extending SwiftTL to parse TL schemas
with ===N=== layer markers (secret_scheme.tl), emitting one
cumulative-snapshot Swift file per declared layer. Flat schemas
are unchanged. No CLI surface changes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replace the Ruby decrypt.rb shell-out with a direct Python call to
decrypt_match_data(). The iOS build no longer depends on a Ruby
interpreter. Includes the spec, plan, AES-256 port, tightened error
surfaces for key length and V1 fallback, and the BuildConfiguration
wire-up that drops decrypt.rb.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the last future-wave candidate from wave 8 by eliminating the
Icon.media(Media, ...) enum case in StorageFileListPanelComponent.swift
and dropping import Postbox. StorageUsageScreen (the module as a whole)
is now fully Postbox-free.
Icon enum split:
case media(Media, TelegramMediaImageRepresentation) ->
case mediaFile(TelegramMediaFile, TelegramMediaImageRepresentation)
case mediaImage(TelegramMediaImage, TelegramMediaImageRepresentation)
Equatable rewritten as switch-over-tuple with id-based equality per
concrete type (lFile.fileId == rFile.fileId / lImage.imageId ==
rImage.imageId), same semantics as the old media.id comparison.
Binding site: `if case let .media(media, representation)` +
`as? TelegramMediaFile` / `as? TelegramMediaImage` downcasts ->
compound case-binding `case let .mediaFile(_, representation), let
.mediaImage(_, representation):` to lift the shared representation
variable, plus an inner switch for the setSignal branch. The compiler-
enforced exhaustiveness of the split improves call-site safety.
Construction sites (2): `.media(file, representation)` -> `.mediaFile(
file, representation)`, `.media(image, representation)` -> `.mediaImage(
image, representation)`.
Placeholder fixup:
messageId: EngineMessage.Id(peerId: PeerId(namespace: PeerId.Namespace
._internalFromInt32Value(0), id: PeerId.Id._internalFromInt64Value(0)
), namespace: 0, id: 0)
->
messageId: EngineMessage.Id(peerId: component.context.account.peerId,
namespace: 0, id: 0)
Inside a measureItem layout-measurement instance. Caught by second-pass
build failure `cannot find 'PeerId' in scope`. PeerId / PeerId.Namespace
/ PeerId.Id are raw Postbox types (not TelegramCore typealiases —
consistent with wave 9's MessageId -> EngineMessage.Id fixup). Using
context.account.peerId is semantically equivalent for the measurement
use case (messageId only feeds image-fetch userLocation and Equatable
comparison, neither exercised for this standalone instance).
Net: 1 file changed, +22 / -29 lines.
Plan: docs/superpowers/plans/2026-04-20-postbox-to-telegramengine-wave-10.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the first of the two future-wave candidates left open by wave 8 by
rewriting both AccountSpecificCacheStorageSettings preferences-view
observation sites in StorageUsageScreen.swift using engine APIs, and
drops import Postbox from that file.
Site 1 — cacheSettingsExceptionCount (former 1047-1087):
postbox.combinedView(keys: [.preferences(keys: Set([...]))]) +
PreferencesView ->
context.engine.data.subscribe(TelegramEngine.EngineData.Item
.Configuration.ApplicationSpecific-
Preference(key: ...))
+ preferencesEntry?.get(...)
Site 2 — peerExceptions (former 3131-3196):
- Same preferences-observation replacement as Site 1.
- postbox.transaction { transaction.getPeer / getPeerCachedData as?
CachedGroupData / CachedChannelData; FoundPeer(peer:subscribers:) }
-> context.engine.data.get(EngineDataMap(...TelegramEngine.Engine-
Data.Item.Peer.Peer.init(id:))) + pattern match on EnginePeer
.user / .secretChat / .legacyGroup / .channel
- Signal element: [(peer: FoundPeer, value: Int32)] -> [(peer: Engine-
Peer, value: Int32)]. FoundPeer wrapper and its `subscribers` field
dropped — computed but never read downstream (consumers only read
.isEmpty, .count, and .prefix(3).map { EnginePeer($0.peer.peer) }).
Consumer update:
peerExceptions.prefix(3).map { EnginePeer($0.peer.peer) } ->
.prefix(3).map { $0.peer }
Typealias fixup (caught by first-pass build failure):
var mergedMedia: [MessageId: Int64] -> [EngineMessage.Id: Int64]
(MessageId is raw Postbox; must use the EngineMessage.Id typealias
when import Postbox is removed.)
Reusable pattern documented in CLAUDE.md: TelegramEngine.EngineData.Item
.Configuration.ApplicationSpecificPreference(key: ValueBoxKey) is the
general-purpose engine replacement for the postbox.combinedView(keys:
[.preferences(keys: Set([key]))]) + PreferencesView idiom. Works from
any module importing TelegramCore (without import Postbox) because
passing PreferencesKeys.<name> keeps ValueBoxKey as an inferred-only
type that never gets named in the consumer.
Net: 1 file changed, +30 / -54.
StorageUsageScreen.swift is now Postbox-free. The wave 8 outcome's other
future candidate (StorageFileListPanelComponent.swift's Icon.media(Media,
...) enum case) remains — trivial future wave will land the whole-module
drop.
Plan: docs/superpowers/plans/2026-04-20-postbox-to-telegramengine-wave-9.md
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Narrow consumer-module migration of raw Message types to EngineMessage in
the StorageUsageScreen component. Two files touched; the module keeps
import Postbox because of two out-of-scope site clusters (preferences-
view observation + a Media-carrying Icon enum case) — both flagged in
CLAUDE.md and the wave doc as future-wave targets.
StorageUsageScreen.swift:
SelectionState.togglePeer(availableMessages:)
[EngineMessage.Id: Message] -> [EngineMessage.Id: EngineMessage]
AggregatedData.messages
[MessageId: Message] -> [EngineMessage.Id: EngineMessage]
AggregatedData.clearIncludeMessages / .clearExcludeMessages
[Message] -> [EngineMessage]
AggregatedData.init messages param — same swap
RenderResult.messages
[MessageId: Message] -> [EngineMessage.Id: EngineMessage]
openMessage(message: Message) -> openMessage(message: EngineMessage)
(unwrap to raw at OpenChatMessageParams
/ chatMediaListPreviewControllerData
call sites via ._asMessage())
StorageFileListPanelComponent.swift:
Item.message: Message -> EngineMessage
(internal .id / .timestamp / .media
usage compiles unchanged against the
EngineMessage class).
Wave-7 facade-boundary bridging dropped:
- renderStorageUsageStatsMessages call site: the .mapValues(EngineMessage.init)
on existingMessages and .mapValues { $0._asMessage() } on the result vanish;
AggregatedData.messages and RenderResult.messages are now engine-typed on
both sides of the facade.
- clearStorage call sites (2): the .map(EngineMessage.init) wraps around
includeMessages / excludeMessages vanish; locals become [EngineMessage].
- Inside AggregatedData.updateSelected... accumulation loop, four
item.message._asMessage() calls (where item.message was EngineMessage
and the target was [Message]) drop back to plain item.message.
- StorageMediaGridPanelComponent.Item(message: EngineMessage(message), ...)
at the RenderResult-build loop loses the EngineMessage(...) wrap since
`message` is already EngineMessage.
Out of scope (module keeps import Postbox):
- StorageUsageScreen.swift:1047-1062 / 3131-3185 — AccountSpecificCache-
StorageSettings observation via postbox.combinedView + PreferencesView
and a postbox.transaction block doing transaction.getPeer / getPeerCached-
Data as? CachedGroupData/CachedChannelData for peer-category classification.
- StorageFileListPanelComponent.swift:105 — Icon.media(Media, ...) enum case.
Constructed only as .media(TelegramMediaFile, ...) or .media(TelegramMedia-
Image, ...); trivial future wave to split into two cases.
Build verified green: 59s incremental, 27 actions, Telegram.ipa produced.
Plan: docs/superpowers/plans/2026-04-20-postbox-to-telegramengine-wave-8.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes the seven remaining raw-Postbox leaks in TelegramEngine public
facades surfaced by a post-wave-6 scouting pass (all non-permanently-
blocked candidates).
Facades migrated in place (6 rewrites + 1 deletion; all _internal_*
implementations unchanged per the "internal Postbox-facing stays raw"
rule):
Messages:
downloadMessage Signal<Message?> -> Signal<EngineMessage?>
topPeerActiveLiveLocationMessages Signal<(Peer?, [Message])> -> Signal<(EnginePeer?, [EngineMessage])>
getSynchronizeAutosaveItemOperations deleted (dead facade; sole caller uses _internal_ directly)
Peers:
updatedRemotePeer Signal<Peer> -> Signal<EnginePeer>
(PeerReference param kept; no EnginePeer.Reference alias today)
Resources:
renderStorageUsageStatsMessages [EngineMessage.Id: Message] -> [EngineMessage.Id: EngineMessage]
clearStorage(peerId: ...) [Message] -> [EngineMessage]
clearStorage(peerIds: ...) [Message] -> [EngineMessage]
clearStorage(messages:) [Message] -> [EngineMessage]
(no external callers; migrated for overload-set consistency)
Consumer call-site updates (5 files):
- ChatListSearchListPaneNode drop redundant .flatMap(EngineMessage.init) wrap
- LocationViewControllerNode drop redundant .map(EngineMessage.init) wrap
- LiveLocationSummaryManager drop redundant EnginePeer(...) / EngineMessage(...) ctors
- StorageUsageScreen bridge [Message] <-> [EngineMessage] at the 4 facade-call points
(internal [MessageId: Message] / [Message] storage kept;
full-consumer-module migration is out of scope)
Discovery: grep of TelegramEngine/*/TelegramEngine*.swift public signatures
for `: Postbox|: Account|: MediaBox|: MediaResource|: Peer\b|: Message\b|
-> Signal<.*(Peer|Message)` turned up these seven candidates and no others.
After this wave, the full TelegramEngine.* facade surface is engine-typed
modulo the four permanently-blocked TelegramMediaResource-conforming
classes recorded in CLAUDE.md (ICloudFileResource, InstantPageExternal-
MediaResource, VideoLibraryMediaResource, YoutubeEmbedStoryboardMedia-
Resource).
No modules became Postbox-free in this wave. Plan: docs/superpowers/
plans/2026-04-20-postbox-to-telegramengine-wave-7.md.
Full project build verified green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
