- Create CHAT_KINDS constant in types/chat.ts with all chat event kinds
- Include kind 9735 (zap receipts) as a chat kind
- Update ChatViewer to use the new constant for validation
- Improves maintainability and makes it easier to update chat kinds
Chat kinds now include:
- 9: NIP-29 group chat messages
- 9321: NIP-61 nutzaps
- 1311: NIP-53 live chat messages
- 9735: NIP-57 zap receipts
* feat: add multi-room group chat interface (GroupListViewer)
Add a Discord/Slack-style multi-room chat interface for NIP-29 groups:
- New GroupListViewer component with split layout:
- Left panel: List of groups from kind 10009, sorted by recency
- Right panel: Full chat view for selected group
- Loads group metadata (kind 39000) for icons and names
- Tracks latest messages (kind 9) for activity-based sorting
* feat: add NIP-61 nutzap support to NIP-29 groups
Fetch and render nutzap events (kind 9321) in NIP-29 relay groups
using the same visual styling as lightning zaps. Nutzaps are P2PK
locked Cashu token transfers defined in NIP-61.
- Add nutzap filter subscription in loadMessages
- Combine chat and nutzap observables with RxJS combineLatest
- Add nutzapToMessage helper to parse NIP-61 event structure
- Extract amount by summing proof amounts from proof tag JSON
- Add nutzapUnit metadata field for future multi-currency support
* fix: improve zap/nutzap rendering in chat
- Add mb-1 margin bottom to zap messages for spacing
- Show inline reply preview for zaps that target specific messages
- Fix nutzap amount extraction to handle multiple proof tags
- Extract replyTo from e-tag for nutzaps
- Pass nutzap event to RichText for custom emoji rendering
* fix: pass event only to RichText for proper emoji rendering
* refactor: consolidate NIP-29 chat and nutzap into single REQ
- Use single filter with kinds [9, 9000, 9001, 9321] instead of
separate subscriptions with combineLatest
- Enables proper pagination for "load older" with single page fetches
- Add rounded corners to zap gradient border for consistent rendering
* refactor: consolidate NIP-53 chat and zap into single REQ
- Use single filter with kinds [1311, 9735] instead of separate
subscriptions with combineLatest
- Enables proper pagination for "load older" with single page fetches
- Filter invalid zaps inline during event mapping
* feat: add load older messages support to chat adapters
- Implement loadMoreMessages in NIP-29 adapter using pool.request
- Implement loadMoreMessages in NIP-53 adapter using pool.request
- Add "Load older messages" button to ChatViewer header
- Use firstValueFrom + toArray to convert Observable to Promise
- Track loading state and hasMore for pagination UI
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Co-authored-by: Claude <noreply@anthropic.com>
* feat: add NIP-53 live activity chat adapter
Add support for joining live stream chat via naddr (kind 30311):
- Create Nip53Adapter with parseIdentifier, resolveConversation, loadMessages, sendMessage
- Show live activity status badge (LIVE/UPCOMING/ENDED) in chat header
- Display host name and stream metadata from the live activity event
- Support kind 1311 live chat messages with a-tag references
- Use relays from activity's relays tag or naddr relay hints
- Add tests for adapter identifier parsing and chat-parser integration
* ui: derive live chat participants from messages, icon-only status badge
- Derive participants list from unique pubkeys in chat messages for NIP-53
- Move status badge after title with hideLabel for compact icon-only display
* feat: show zaps in NIP-53 live chat with gradient border
- Fetch kind 9735 zaps with #a tag matching the live activity
- Combine zaps and chat messages in the timeline, sorted by timestamp
- Display zap messages with gradient border (yellow → orange → purple → cyan)
- Show zapper, amount, recipient, and optional comment
- Add "zap" message type with zapAmount and zapRecipient metadata
* fix: use RichText for zap comments and remove arrow in chat
- Use RichText with zap request event for zap comments (renders emoji tags)
- Remove the arrow (→) between zapper and recipient in zap messages
* refactor: simplify zap message rendering in chat
- Put timestamp right next to recipient (removed ml-auto)
- Use RichText with content prop and event for emoji resolution
- Inline simple expressions, remove unnecessary variables
- Follow codebase patterns from ZapCompactPreview
* docs: update chat command to include NIP-53 live activity
- Update synopsis to use generic <identifier>
- Add NIP-53 live activity chat to description
- Update option description to cover both protocols
- Add naddr example for live activity chat
- Add 'live' to seeAlso references
* fix: use host outbox relays for NIP-53 live chat events
Combine activity relays, naddr hints, and host's outbox relays when
subscribing to chat messages and zaps. This ensures events are fetched
from all relevant sources where they may be published.
* ui: show host first in members list, all relays in dropdown
- derivedParticipants now puts host first with 'host' role
- Other participants from messages follow as 'member'
- RelaysDropdown shows all NIP-53 liveActivity.relays
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Co-authored-by: Claude <noreply@anthropic.com>
Implements rich text editing with profile mentions, NIP-29 system messages,
day markers, and naddr support for a more complete chat experience.
Editor Features:
- TipTap-based rich text editor with @mention autocomplete
- FlexSearch-powered profile search (case-insensitive)
- Converts mentions to nostr:npub URIs on submission
- Keyboard navigation (Arrow keys, Enter, Escape)
- Fixed Enter key and Send button submission
NIP-29 Chat Improvements:
- System messages for join/leave events (kinds 9000, 9001, 9021, 9022)
- Styled system messages aligned left with muted text
- Shows "joined" instead of "was added" for consistency
- Accepts kind 39000 naddr (group metadata addresses)
- Day markers between messages from different days
- Day markers use locale-aware formatting (short month, no year)
Components:
- src/components/editor/MentionEditor.tsx - TipTap editor with mention support
- src/components/editor/ProfileSuggestionList.tsx - Autocomplete dropdown
- src/services/profile-search.ts - FlexSearch service for profile indexing
- src/hooks/useProfileSearch.ts - React hook for profile search
Dependencies:
- @tiptap/react, @tiptap/starter-kit, @tiptap/extension-mention
- @tiptap/extension-placeholder, @tiptap/suggestion
- flexsearch@0.7.43, tippy.js@6.3.7
Tests:
- Added 6 new tests for naddr parsing in NIP-29 adapter
- All 710 tests passing
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Core Architecture:
- Protocol adapter pattern for chat implementations
- Base adapter interface with protocol-specific implementations
- Auto-detection of protocol from identifier format
- Reactive message loading via EventStore observables
Protocol Implementations:
- NIP-C7 adapter: Simple chat (kind 9) with npub/nprofile support
- NIP-29 adapter: Relay-based groups with member roles and moderation
- Protocol-aware reply message loading with relay hints
- Proper NIP-29 members/admins fetching using #d tags
UI Components:
- ChatViewer: Main chat interface with virtualized message timeline
- ChatMessage: Message rendering with reply preview
- ReplyPreview: Auto-loading replied-to messages from relays
- MembersDropdown: Virtualized member list with role labels
- RelaysDropdown: Connection status for chat relays
- ChatComposer: Message input with send functionality
Command System:
- chat command with identifier parsing and auto-detection
- Support for npub, nprofile, NIP-05, and relay'group-id formats
- Integration with window system and dynamic titles
NIP-29 Specific:
- Fetch kind:39000 (metadata), kind:39001 (admins), kind:39002 (members)
- Extract roles from p tags: ["p", "<pubkey>", "<role1>", "<role2>"]
- Role normalization (admin, moderator, host, member)
- Single group relay connection management
Testing:
- Comprehensive chat parser tests
- Protocol adapter test structure
- All tests passing (704 tests)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
