feat: group chat session lifecycle, typing recovery, mention highlighting (#186)

* feat: restore group chat system with Socket.IO and SQLite persistence

- GroupChatServer: Socket.IO server with room management, message history, typing indicators
- SQLite storage for rooms, messages, and agent configuration
- AgentClients: manages AI agent connections via socket.io-client, forwards @mentions to Hermes gateway
- REST API: room CRUD, agent management, invite codes
- Agent auto-restoration on server restart
- Tests for all REST endpoints

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* docs: add context-engine design document for group chat compression

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: handle special-character session search

* fix: keep unicode dotted session search on quoted FTS path

* feat: add context engine and group chat frontend UI

- Context engine: three-zone compression (head/tail/summary) with LLM
  summarization, incremental updates, TTL cache, and graceful degradation
- Frontend: group chat page with Socket.IO client, room sidebar, message
  list, agent/member display, create/join-by-code modals
- Integration: wire context engine into agent-clients before /v1/runs
- Refactor ChatStorage to use global DB (getDb/ensureTable) with gc_ prefix
- Add i18n keys for group chat to all 8 locales
- Add sidebar nav entry and router for group chat page

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: remove leftover main branch code from merge conflict resolution

The `isNumericQuery`, `hasUnsafeChars`, and `runLikeContentSearch` functions
no longer exist — they were replaced by HEAD's `shouldUseLiteralContentSearch`
and `runLiteralContentSearch`. This dead code block caused a TypeScript
compile error after the merge.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: install missing socket.io dep and type ack params

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: enable WebSocket proxy and fix socket.io transport for group chat

- Add ws: true to Vite proxy config so WebSocket upgrade requests
  are forwarded to the backend
- Allow both polling and websocket transports on server and client
  (polling as fallback when WebSocket upgrade fails through proxy)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: separate socket.io path from REST routes for group chat

socket.io was mounted at /api/hermes/group-chat which intercepted all
REST requests to /api/hermes/group-chat/rooms etc, returning
"Transport unknown". Changed socket.io path to /api/hermes/group-chat/ws
to avoid conflicts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: improve group chat UI, agent management, and socket.io reliability

- Redesign GroupChatPanel with Naive UI, stacked agent avatars, and popover management
- Match GroupChatInput style with single chat input, add IME composition handling
- Add agent add/remove per room with profile selection and duplicate prevention
- Use @multiavatar for SVG avatar generation with caching
- Decouple joinRoom from socket.io, use REST API for data loading
- Switch socket.io to default path with /group-chat namespace to avoid proxy conflicts
- Restore agent connections after server is listening
- Add getRoomDetail REST endpoint and duplicate agent prevention (409)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: server-side @mention routing with context compression status and queue

- Move @mention detection from agent socket listeners to server-side processMentions()
- Add per-room processing lock to block mention dispatch during compression
- Queue mentions during processing, drain only the latest when ready
- Emit context_status events (compressing/replying/ready) to room via Socket.IO
- Frontend displays compression status indicator above input
- Token-based compression trigger (100k threshold) with CJK-aware estimation
- Fix compressor type errors (countTokens parameter type)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: improve group chat profile handling and session sync

Refine group chat room/session behavior with per-room compression controls, sidebar updates, and better stale session cleanup so multi-profile group chat state stays consistent.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* feat: group chat improvements — session lifecycle, typing recovery, mention highlighting

- Fix cross-profile session deletion with deferred delete queue
- Move saveSessionProfile to after gateway response confirmation
- Replace all console.log with logger in group-chat modules
- Add server-side typing/context_status state tracking for room rejoin
- Fix @ mention popup position to follow cursor
- Add @ mention highlighting (blue) in chat message content
- Fix mention regex to match all occurrences after HTML tags
- Enable esbuild minify and treeShaking
- Move @multiavatar/multiavatar to devDependencies
- Add i18n keys for group chat features
- Update tests for new functionality

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: bump version to 0.4.5 and move @multiavatar to devDependencies

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Zhicheng Han <zhicheng.han@mathematik.uni-goettingen.de>
This commit is contained in:
ekko
2026-04-24 20:41:14 +08:00
committed by GitHub
co-authored by Claude Opus 4.6 Zhicheng Han
parent 82965ae6e2
commit ba72264542
47 changed files with 7590 additions and 141 deletions
@@ -0,0 +1,79 @@
<script setup lang="ts">
import { ref, watch, nextTick } from 'vue'
import { useGroupChatStore } from '@/stores/hermes/group-chat'
import GroupMessageItem from './GroupMessageItem.vue'
const store = useGroupChatStore()
const listRef = ref<HTMLDivElement>()
const isNearBottom = ref(true)
function checkNearBottom(): void {
if (!listRef.value) return
const { scrollTop, scrollHeight, clientHeight } = listRef.value
isNearBottom.value = scrollHeight - scrollTop - clientHeight < 200
}
function scrollToBottom(): void {
if (!listRef.value) return
listRef.value.scrollTop = listRef.value.scrollHeight
}
function handleScroll(): void {
checkNearBottom()
}
watch(() => store.messages.length, async () => {
await nextTick()
if (isNearBottom.value) {
scrollToBottom()
}
})
defineExpose({ scrollToBottom })
</script>
<template>
<div ref="listRef" class="message-list" @scroll="handleScroll">
<div v-if="store.sortedMessages.length === 0" class="empty-state">
<svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1" stroke-linecap="round" stroke-linejoin="round">
<path d="M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z" />
</svg>
<p>No messages yet</p>
</div>
<GroupMessageItem
v-for="msg in store.sortedMessages"
:key="msg.id"
:message="msg"
:agents="store.agents"
:current-user-id="store.userId"
/>
</div>
</template>
<style scoped lang="scss">
@use "@/styles/variables" as *;
.message-list {
flex: 1;
overflow-y: auto;
padding: 16px 20px;
display: flex;
flex-direction: column;
gap: 12px;
}
.empty-state {
flex: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 12px;
color: $text-muted;
opacity: 0.4;
p {
font-size: 14px;
}
}
</style>