fix: remove build artifacts from repo, build SPA in Docker

- Remove web/dist/ from git tracking (build output)
- Add web/dist/ to .gitignore
- Add Node.js web-builder stage to Dockerfile to compile SPA at build time
- Update REPO_POLICIES.md from upstream sneak/prompts (build artifacts policy)

.dockerignore

@@ -1,8 +1,8 @@
 .git
 *.md
 !README.md
-chatd
+neoircd
-chat-cli
+neoirc-cli
 data.db
 data.db-wal
 data.db-shm

.gitignore

@@ -21,7 +21,8 @@ node_modules/
 *.key
 
 # Build artifacts
-/chatd
+web/dist/
+/neoircd
 /bin/
 *.exe
 *.dll
@@ -34,5 +35,5 @@ vendor/
 # Project
 data.db
 debug.log
-/chat-cli
+/neoirc-cli
 web/node_modules/

AGENTS.md

@@ -5,7 +5,7 @@
 1. **Format**: `gofmt -s -w .` and `goimports -w .`
 2. **Lint**: `golangci-lint run --config .golangci.yml ./...` — zero issues
 3. **Test**: `go test -race ./...` — all passing
-4. **Build**: `go build ./cmd/chatd` — compiles clean
+4. **Build**: `go build ./cmd/neoircd` — compiles clean
 
 No commit lands on main with lint errors, test failures, or formatting issues.
 

Dockerfile

@@ -1,32 +1,57 @@
+# Web build stage — compile SPA from source
+# node:22-alpine, 2026-03-09
+FROM node@sha256:8094c002d08262dba12645a3b4a15cd6cd627d30bc782f53229a2ec13ee22a00 AS web-builder
+WORKDIR /web
+COPY web/package.json web/package-lock.json ./
+RUN npm ci
+COPY web/src/ src/
+COPY web/build.sh build.sh
+RUN sh build.sh
+
+# Lint stage — fast feedback on formatting and lint issues
+# golangci/golangci-lint:v2.1.6, 2026-03-02
+FROM golangci/golangci-lint@sha256:568ee1c1c53493575fa9494e280e579ac9ca865787bafe4df3023ae59ecf299b AS lint
+WORKDIR /src
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+COPY --from=web-builder /web/dist/ web/dist/
+RUN make fmt-check
+RUN make lint
+
+# Build stage
 # golang:1.24-alpine, 2026-02-26
 FROM golang@sha256:8bee1901f1e530bfb4a7850aa7a479d17ae3a18beb6e09064ed54cfd245b7191 AS builder
 WORKDIR /src
 RUN apk add --no-cache git build-base make
 
-# golangci-lint v2.1.6 (eabc2638a66d), 2026-02-26
+# Force BuildKit to run the lint stage before proceeding
-RUN CGO_ENABLED=0 go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@eabc2638a66daf5bb6c6fb052a32fa3ef7b6600d
+COPY --from=lint /src/go.sum /dev/null
 
 COPY go.mod go.sum ./
 RUN go mod download
 
 COPY . .
+COPY --from=web-builder /web/dist/ web/dist/
 
-# Run all checks — build fails if branch is not green
+RUN make test
-RUN make check
 
 # Build static binaries (no cgo needed at runtime — modernc.org/sqlite is pure Go)
 ARG VERSION=dev
-RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w -X main.Version=${VERSION}" -o /chatd ./cmd/chatd/
+RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w -X main.Version=${VERSION}" -o /neoircd ./cmd/neoircd/
-RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /chat-cli ./cmd/chat-cli/
+RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w" -o /neoirc-cli ./cmd/neoirc-cli/
 
+# Runtime stage
 # alpine:3.21, 2026-02-26
 FROM alpine@sha256:c3f8e73fdb79deaebaa2037150150191b9dcbfba68b4a46d70103204c53f4709
 RUN apk add --no-cache ca-certificates \
-    && addgroup -S chat && adduser -S chat -G chat
+    && addgroup -S neoirc && adduser -S neoirc -G neoirc \
-COPY --from=builder /chatd /usr/local/bin/chatd
+    && mkdir -p /var/lib/neoirc \
+    && chown neoirc:neoirc /var/lib/neoirc
+COPY --from=builder /neoircd /usr/local/bin/neoircd
 
-USER chat
+USER neoirc
 EXPOSE 8080
 HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
     CMD wget -qO- http://localhost:8080/.well-known/healthcheck.json || exit 1
-ENTRYPOINT ["chatd"]
+ENTRYPOINT ["neoircd"]

Makefile

@@ -1,6 +1,6 @@
 .PHONY: all build lint fmt fmt-check test check clean run debug docker hooks
 
-BINARY := chatd
+BINARY := neoircd
 VERSION := $(shell git describe --tags --always --dirty 2>/dev/null || echo "dev")
 BUILDARCH := $(shell go env GOARCH)
 LDFLAGS := -X main.Version=$(VERSION) -X main.Buildarch=$(BUILDARCH)
@@ -8,7 +8,7 @@ LDFLAGS := -X main.Version=$(VERSION) -X main.Buildarch=$(BUILDARCH)
 all: check build
 
 build:
-	go build -ldflags "$(LDFLAGS)" -o bin/$(BINARY) ./cmd/chatd
+	go build -ldflags "$(LDFLAGS)" -o bin/$(BINARY) ./cmd/neoircd
 
 lint:
 	golangci-lint run --config .golangci.yml ./...
@@ -27,7 +27,7 @@ test:
 # Used by CI and Docker build — fails if anything is wrong
 check: test lint fmt-check
 	@echo "==> Building..."
-	go build -ldflags "$(LDFLAGS)" -o /dev/null ./cmd/chatd
+	go build -ldflags "$(LDFLAGS)" -o /dev/null ./cmd/neoircd
 	@echo "==> All checks passed!"
 
 run: build
@@ -37,10 +37,10 @@ debug: build
 	DEBUG=1 GOTRACEBACK=all ./bin/$(BINARY)
 
 clean:
-	rm -rf bin/ chatd data.db
+	rm -rf bin/ neoircd
 
 docker:
-	docker build -t chat .
+	docker build -t neoirc .
 
 hooks:
 	@printf '#!/bin/sh\nset -e\n' > .git/hooks/pre-commit

README.md

@@ -1,9 +1,9 @@
-# chat
+# neoirc
 
 **IRC semantics, structured message metadata, cryptographic signing, and
 server-held session state with per-client delivery queues. All over HTTP+JSON.**
 
-A chat server written in Go that decouples session state from transport
+An IRC-inspired server written in Go that decouples session state from transport
 connections, enabling mobile-friendly persistent sessions over plain HTTP.
 
 The **HTTP API is the primary interface**. It's designed to be simple enough
@@ -44,7 +44,7 @@ IRC is in decline because session state is tied to the TCP connection. In a
 mobile-first world, that's a nonstarter. Not everyone wants to run a bouncer
 or pay for IRCCloud.
 
-This project builds a chat server that:
+This project builds a server that:
 
 - Holds session state server-side (message queues, presence, channel membership)
 - Exposes a minimal, clean HTTP+JSON API — easy to build clients against
@@ -132,7 +132,7 @@ makes signing consistent — you sign the same structure you send.
 
 ### Why not XMPP or Matrix?
 
-XMPP is XML-based, overengineered for chat, and the ecosystem is fragmented
+XMPP is XML-based, overengineered for messaging, and the ecosystem is fragmented
 across incompatible extensions (XEPs). Matrix is a federated append-only event
 graph with a spec that runs to hundreds of pages. Both are fine protocols, but
 they're solving different problems at different scales.
@@ -764,21 +764,98 @@ not pollute the message queue.
 
 **IRC reference:** RFC 1459 §4.6.2, §4.6.3
 
-#### MODE — Set/Query Modes (Planned)
+#### MODE — Query Modes
 
-Set channel or user modes.
+Query channel or user modes. Returns the current mode string and, for
+channels, the creation timestamp.
 
 **C2S:**
 ```json
-{"command": "MODE", "to": "#general", "params": ["+m"]}
+{"command": "MODE", "to": "#general"}
-{"command": "MODE", "to": "#general", "params": ["+o", "alice"]}
+{"command": "MODE", "to": "alice"}
 ```
 
-**Status:** Not yet implemented. See [Channel Modes](#channel-modes) for the
+**S2C (via message queue):**
-planned mode set.
+
+For channels, the server sends RPL_CHANNELMODEIS (324) and
+RPL_CREATIONTIME (329):
+```json
+{"command": "324", "to": "alice", "params": ["#general", "+n"]}
+{"command": "329", "to": "alice", "params": ["#general", "1709251200"]}
+```
+
+For users, the server sends RPL_UMODEIS (221):
+```json
+{"command": "221", "to": "alice", "body": ["+"]}
+```
+
+**Note:** Mode changes (setting/unsetting modes) are not yet implemented.
+Currently only query is supported.
 
 **IRC reference:** RFC 1459 §4.2.3
 
+#### NAMES — Channel Member List
+
+Request the member list for a channel. Returns RPL_NAMREPLY (353) and
+RPL_ENDOFNAMES (366).
+
+**C2S:**
+```json
+{"command": "NAMES", "to": "#general"}
+```
+
+**IRC reference:** RFC 1459 §4.2.5
+
+#### LIST — List Channels
+
+Request a list of all channels with member counts. Returns RPL_LIST (322)
+for each channel followed by RPL_LISTEND (323).
+
+**C2S:**
+```json
+{"command": "LIST"}
+```
+
+**IRC reference:** RFC 1459 §4.2.6
+
+#### WHOIS — User Information
+
+Query information about a user. Returns RPL_WHOISUSER (311),
+RPL_WHOISSERVER (312), RPL_WHOISCHANNELS (319), and RPL_ENDOFWHOIS (318).
+
+**C2S:**
+```json
+{"command": "WHOIS", "to": "alice"}
+```
+
+**IRC reference:** RFC 1459 §4.5.2
+
+#### WHO — Channel User List
+
+Query users in a channel. Returns RPL_WHOREPLY (352) for each user followed
+by RPL_ENDOFWHO (315).
+
+**C2S:**
+```json
+{"command": "WHO", "to": "#general"}
+```
+
+**IRC reference:** RFC 1459 §4.5.1
+
+#### LUSERS — Server Statistics
+
+Request server user/channel statistics. Returns RPL_LUSERCLIENT (251),
+RPL_LUSEROP (252), RPL_LUSERCHANNELS (254), and RPL_LUSERME (255).
+
+**C2S:**
+```json
+{"command": "LUSERS"}
+```
+
+LUSERS replies are also sent automatically during connection registration.
+
+**IRC reference:** RFC 1459 §4.3.2
+
 #### KICK — Kick User (Planned)
 
 Remove a user from a channel.
@@ -828,27 +905,46 @@ the server to the client (never C2S) and use 3-digit string codes in the
 | Code | Name                 | When Sent | Example |
 |------|----------------------|-----------|---------|
 | `001` | RPL_WELCOME         | After session creation | `{"command":"001","to":"alice","body":["Welcome to the network, alice"]}` |
-| `002` | RPL_YOURHOST        | After session creation | `{"command":"002","to":"alice","body":["Your host is chatserver, running version 0.1"]}` |
+| `002` | RPL_YOURHOST        | After session creation | `{"command":"002","to":"alice","body":["Your host is neoirc, running version 0.1"]}` |
 | `003` | RPL_CREATED         | After session creation | `{"command":"003","to":"alice","body":["This server was created 2026-02-10"]}` |
-| `004` | RPL_MYINFO          | After session creation | `{"command":"004","to":"alice","params":["chatserver","0.1","","imnst"]}` |
+| `004` | RPL_MYINFO          | After session creation | `{"command":"004","to":"alice","params":["neoirc","0.1","","imnst"]}` |
-| `322` | RPL_LIST            | In response to LIST | `{"command":"322","to":"alice","params":["#general","5"],"body":["General chat"]}` |
+| `005` | RPL_ISUPPORT        | After session creation | `{"command":"005","to":"alice","params":["CHANTYPES=#","NICKLEN=32","NETWORK=neoirc"],"body":["are supported by this server"]}` |
+| `221` | RPL_UMODEIS         | In response to user MODE query | `{"command":"221","to":"alice","body":["+"]}` |
+| `251` | RPL_LUSERCLIENT     | On connect or LUSERS command | `{"command":"251","to":"alice","body":["There are 5 users and 0 invisible on 1 servers"]}` |
+| `252` | RPL_LUSEROP         | On connect or LUSERS command | `{"command":"252","to":"alice","params":["0"],"body":["operator(s) online"]}` |
+| `254` | RPL_LUSERCHANNELS   | On connect or LUSERS command | `{"command":"254","to":"alice","params":["3"],"body":["channels formed"]}` |
+| `255` | RPL_LUSERME         | On connect or LUSERS command | `{"command":"255","to":"alice","body":["I have 5 clients and 1 servers"]}` |
+| `311` | RPL_WHOISUSER       | In response to WHOIS | `{"command":"311","to":"alice","params":["bob","bob","neoirc","*"],"body":["bob"]}` |
+| `312` | RPL_WHOISSERVER     | In response to WHOIS | `{"command":"312","to":"alice","params":["bob","neoirc"],"body":["neoirc server"]}` |
+| `315` | RPL_ENDOFWHO        | End of WHO response | `{"command":"315","to":"alice","params":["#general"],"body":["End of /WHO list"]}` |
+| `318` | RPL_ENDOFWHOIS      | End of WHOIS response | `{"command":"318","to":"alice","params":["bob"],"body":["End of /WHOIS list"]}` |
+| `319` | RPL_WHOISCHANNELS   | In response to WHOIS | `{"command":"319","to":"alice","params":["bob"],"body":["#general #dev"]}` |
+| `322` | RPL_LIST            | In response to LIST | `{"command":"322","to":"alice","params":["#general","5"],"body":["General discussion"]}` |
 | `323` | RPL_LISTEND         | End of LIST response | `{"command":"323","to":"alice","body":["End of /LIST"]}` |
+| `324` | RPL_CHANNELMODEIS   | In response to channel MODE query | `{"command":"324","to":"alice","params":["#general","+n"]}` |
+| `329` | RPL_CREATIONTIME    | After channel MODE query | `{"command":"329","to":"alice","params":["#general","1709251200"]}` |
+| `331` | RPL_NOTOPIC         | Channel has no topic (on JOIN) | `{"command":"331","to":"alice","params":["#general"],"body":["No topic is set"]}` |
 | `332` | RPL_TOPIC           | On JOIN or TOPIC query | `{"command":"332","to":"alice","params":["#general"],"body":["Welcome!"]}` |
+| `352` | RPL_WHOREPLY        | In response to WHO | `{"command":"352","to":"alice","params":["#general","bob","neoirc","neoirc","bob","H"],"body":["0 bob"]}` |
 | `353` | RPL_NAMREPLY        | On JOIN or NAMES query | `{"command":"353","to":"alice","params":["=","#general"],"body":["@op1 alice bob +voiced1"]}` |
 | `366` | RPL_ENDOFNAMES      | End of NAMES response | `{"command":"366","to":"alice","params":["#general"],"body":["End of /NAMES list"]}` |
 | `372` | RPL_MOTD            | MOTD line | `{"command":"372","to":"alice","body":["Welcome to the server"]}` |
-| `375` | RPL_MOTDSTART       | Start of MOTD | `{"command":"375","to":"alice","body":["- chatserver Message of the Day -"]}` |
+| `375` | RPL_MOTDSTART       | Start of MOTD | `{"command":"375","to":"alice","body":["- neoirc-server Message of the Day -"]}` |
 | `376` | RPL_ENDOFMOTD       | End of MOTD | `{"command":"376","to":"alice","body":["End of /MOTD command"]}` |
 | `401` | ERR_NOSUCHNICK      | DM to nonexistent nick | `{"command":"401","to":"alice","params":["bob"],"body":["No such nick/channel"]}` |
 | `403` | ERR_NOSUCHCHANNEL   | Action on nonexistent channel | `{"command":"403","to":"alice","params":["#nope"],"body":["No such channel"]}` |
+| `421` | ERR_UNKNOWNCOMMAND  | Unrecognized command | `{"command":"421","to":"alice","params":["FOO"],"body":["Unknown command"]}` |
+| `432` | ERR_ERRONEUSNICKNAME | Invalid nick format | `{"command":"432","to":"alice","params":["bad nick!"],"body":["Erroneous nickname"]}` |
 | `433` | ERR_NICKNAMEINUSE   | NICK to taken nick | `{"command":"433","to":"*","params":["alice"],"body":["Nickname is already in use"]}` |
 | `442` | ERR_NOTONCHANNEL    | Action on unjoined channel | `{"command":"442","to":"alice","params":["#general"],"body":["You're not on that channel"]}` |
+| `461` | ERR_NEEDMOREPARAMS  | Missing required fields | `{"command":"461","to":"alice","params":["JOIN"],"body":["Not enough parameters"]}` |
 | `482` | ERR_CHANOPRIVSNEEDED | Non-op tries op action | `{"command":"482","to":"alice","params":["#general"],"body":["You're not channel operator"]}` |
 
-**Note:** Numeric replies are planned for full implementation. The current MVP
+**Note:** Numeric replies are now implemented. All IRC command responses
-returns standard HTTP error responses (4xx/5xx with JSON error bodies) instead
+(success and error) are delivered as numeric replies through the message queue.
-of numeric replies for error conditions. Numeric replies in the message queue
+HTTP error codes are reserved for transport-level issues (auth failures,
-will be added post-MVP.
+malformed requests, server errors). The `params` field in the message envelope
+carries IRC-style parameters (e.g., channel name, target nick).
 
 ### Channel Modes
 
@@ -936,6 +1032,12 @@ Return the current user's session state.
 
 **Request:** No body. Requires auth.
 
+**Query Parameters:**
+
+| Parameter | Type   | Default | Description |
+|-----------|--------|---------|-------------|
+| `initChannelState` | string | (none) | When set to `1`, enqueues synthetic JOIN + TOPIC + NAMES messages for every channel the session belongs to into the calling client's queue. Used by the SPA on reconnect to restore channel tabs without re-sending JOIN commands. |
+
 **Response:** `200 OK`
 ```json
 {
@@ -968,6 +1070,12 @@ curl -s http://localhost:8080/api/v1/state \
   -H "Authorization: Bearer $TOKEN" | jq .
 ```
 
+**Reconnect with channel state initialization:**
+```bash
+curl -s "http://localhost:8080/api/v1/state?initChannelState=1" \
+  -H "Authorization: Bearer $TOKEN" | jq .
+```
+
 ### GET /api/v1/messages — Poll Messages (Long-Poll)
 
 Retrieve messages from the client's delivery queue. This is the primary
@@ -1054,27 +1162,78 @@ reference with all required and optional fields.
 
 | Command   | Required Fields     | Optional      | Response Status |
 |-----------|---------------------|---------------|-----------------|
-| `PRIVMSG` | `to`, `body`        | `meta`        | 201 Created     |
+| `PRIVMSG` | `to`, `body`        | `meta`        | 200 OK          |
-| `NOTICE`  | `to`, `body`        | `meta`        | 201 Created     |
+| `NOTICE`  | `to`, `body`        | `meta`        | 200 OK          |
 | `JOIN`    | `to`                |               | 200 OK          |
 | `PART`    | `to`                | `body`        | 200 OK          |
 | `NICK`    | `body`              |               | 200 OK          |
 | `TOPIC`   | `to`, `body`        |               | 200 OK          |
+| `MODE`    | `to`                |               | 200 OK          |
+| `NAMES`   | `to`                |               | 200 OK          |
+| `LIST`    |                     |               | 200 OK          |
+| `WHOIS`   | `to` or `body`      |               | 200 OK          |
+| `WHO`     | `to`                |               | 200 OK          |
+| `LUSERS`  |                     |               | 200 OK          |
 | `QUIT`    |                     | `body`        | 200 OK          |
 | `PING`    |                     |               | 200 OK          |
 
-**Errors (all commands):**
+All IRC commands return HTTP 200 OK. IRC-level success and error responses
+are delivered as **numeric replies** through the message queue (see
+[Numeric Replies](#numeric-replies) below). HTTP error codes (4xx/5xx) are
+reserved for transport-level problems: malformed JSON (400), missing/invalid
+auth tokens (401), and server errors (500).
+
+**HTTP errors (transport-level only):**
 
 | Status | Error | When |
 |--------|-------|------|
-| 400    | `invalid request` | Malformed JSON |
+| 400    | `invalid request` | Malformed JSON or empty command |
-| 400    | `to field required` | Missing `to` for commands that need it |
-| 400    | `body required` | Missing `body` for commands that need it |
-| 400    | `unknown command: X` | Unrecognized command |
 | 401    | `unauthorized` | Missing or invalid auth token |
-| 404    | `channel not found` | Target channel doesn't exist |
+| 500    | `internal error` | Server-side failure |
-| 404    | `user not found` | DM target nick doesn't exist |
+
-| 409    | `nick already in use` | NICK target is taken |
+**IRC numeric error replies (delivered via message queue):**
+
+| Numeric | Name | When |
+|---------|------|------|
+| 401     | ERR_NOSUCHNICK | DM target nick doesn't exist |
+| 403     | ERR_NOSUCHCHANNEL | Target channel doesn't exist or invalid name |
+| 421     | ERR_UNKNOWNCOMMAND | Unrecognized command |
+| 432     | ERR_ERRONEUSNICKNAME | Invalid nickname format |
+| 433     | ERR_NICKNAMEINUSE | NICK target is taken |
+| 442     | ERR_NOTONCHANNEL | Not a member of the target channel |
+| 461     | ERR_NEEDMOREPARAMS | Missing required fields (to, body) |
+
+**IRC numeric success replies (delivered via message queue):**
+
+| Numeric | Name | When |
+|---------|------|------|
+| 001     | RPL_WELCOME | Sent on session creation/login |
+| 002     | RPL_YOURHOST | Sent on session creation/login |
+| 003     | RPL_CREATED | Sent on session creation/login |
+| 004     | RPL_MYINFO | Sent on session creation/login |
+| 005     | RPL_ISUPPORT | Sent on session creation/login |
+| 221     | RPL_UMODEIS | In response to user MODE query |
+| 251     | RPL_LUSERCLIENT | On connect or LUSERS command |
+| 252     | RPL_LUSEROP | On connect or LUSERS command |
+| 254     | RPL_LUSERCHANNELS | On connect or LUSERS command |
+| 255     | RPL_LUSERME | On connect or LUSERS command |
+| 311     | RPL_WHOISUSER | WHOIS user info |
+| 312     | RPL_WHOISSERVER | WHOIS server info |
+| 315     | RPL_ENDOFWHO | End of WHO list |
+| 318     | RPL_ENDOFWHOIS | End of WHOIS list |
+| 319     | RPL_WHOISCHANNELS | WHOIS channels list |
+| 322     | RPL_LIST | Channel in LIST response |
+| 323     | RPL_LISTEND | End of LIST |
+| 324     | RPL_CHANNELMODEIS | Channel mode query response |
+| 329     | RPL_CREATIONTIME | Channel creation timestamp |
+| 331     | RPL_NOTOPIC | Channel has no topic (on JOIN) |
+| 332     | RPL_TOPIC | Channel topic (on JOIN, TOPIC set) |
+| 352     | RPL_WHOREPLY | User in WHO response |
+| 353     | RPL_NAMREPLY | Channel member list (on JOIN, NAMES) |
+| 366     | RPL_ENDOFNAMES | End of NAMES list |
+| 375     | RPL_MOTDSTART | Start of MOTD |
+| 372     | RPL_MOTD | MOTD line |
+| 376     | RPL_ENDOFMOTD | End of MOTD |
 
 ### GET /api/v1/history — Message History
 
@@ -1214,7 +1373,7 @@ Return server metadata. No authentication required.
 **Response:** `200 OK`
 ```json
 {
-  "name": "My Chat Server",
+  "name": "My NeoIRC Server",
   "motd": "Welcome! Be nice.",
   "users": 42
 }
@@ -1468,7 +1627,7 @@ authenticity.
 
 ## Federation (Server-to-Server)
 
-Federation allows multiple chat servers to link together, forming a network
+Federation allows multiple neoirc servers to link together, forming a network
 where users on different servers can share channels — similar to IRC server
 linking.
 
@@ -1645,7 +1804,7 @@ directory is also loaded automatically via
 | Variable           | Type    | Default                              | Description |
 |--------------------|---------|--------------------------------------|-------------|
 | `PORT`             | int     | `8080`                               | HTTP listen port |
-| `DBURL`            | string  | `file:./data.db?_journal_mode=WAL`   | SQLite connection string. For file-based: `file:./path.db?_journal_mode=WAL`. For in-memory (testing): `file::memory:?cache=shared`. |
+| `DBURL`            | string  | `file:///var/lib/neoirc/state.db?_journal_mode=WAL` | SQLite connection string. For file-based: `file:///path/to/db.db?_journal_mode=WAL`. For in-memory (testing): `file::memory:?cache=shared`. |
 | `DEBUG`            | bool    | `false`                              | Enable debug logging (verbose request/response logging) |
 | `MAX_HISTORY`      | int     | `10000`                              | Maximum messages retained per channel before rotation (planned) |
 | `SESSION_IDLE_TIMEOUT` | string | `24h`                            | Session idle timeout as a Go duration string (e.g. `24h`, `30m`). Sessions with no activity for this long are expired and the nick is released. |
@@ -1664,10 +1823,10 @@ directory is also loaded automatically via
 
 ```bash
 PORT=8080
-SERVER_NAME=My Chat Server
+SERVER_NAME=My NeoIRC Server
 MOTD=Welcome! Be excellent to each other.
 DEBUG=false
-DBURL=file:./data.db?_journal_mode=WAL
+DBURL=file:///var/lib/neoirc/state.db?_journal_mode=WAL
 SESSION_IDLE_TIMEOUT=24h
 ```
 
@@ -1677,25 +1836,24 @@ SESSION_IDLE_TIMEOUT=24h
 
 ### Docker (Recommended)
 
-The Docker image contains a single static binary (`chatd`) and nothing else.
+The Docker image contains a single static binary (`neoircd`) and nothing else.
 
 ```bash
 # Build
-docker build -t chat .
+docker build -t neoirc .
 
 # Run
 docker run -p 8080:8080 \
-  -v chat-data:/data \
+  -v neoirc-data:/var/lib/neoirc \
-  -e DBURL="file:/data/chat.db?_journal_mode=WAL" \
   -e SERVER_NAME="My Server" \
   -e MOTD="Welcome!" \
-  chat
+  neoirc
 ```
 
 The Dockerfile is a multi-stage build:
-1. **Build stage**: Compiles `chatd` and `chat-cli` (CLI built to verify
+1. **Build stage**: Compiles `neoircd` and `neoirc-cli` (CLI built to verify
    compilation, not included in final image)
-2. **Final stage**: Alpine Linux + `chatd` binary only
+2. **Final stage**: Alpine Linux + `neoircd` binary only
 
 ```dockerfile
 FROM golang:1.24-alpine AS builder
@@ -1704,13 +1862,13 @@ RUN apk add --no-cache make
 COPY go.mod go.sum ./
 RUN go mod download
 COPY . .
-RUN go build -o /chatd ./cmd/chatd/
+RUN go build -o /neoircd ./cmd/neoircd/
-RUN go build -o /chat-cli ./cmd/chat-cli/
+RUN go build -o /neoirc-cli ./cmd/neoirc-cli/
 
 FROM alpine:latest
-COPY --from=builder /chatd /usr/local/bin/chatd
+COPY --from=builder /neoircd /usr/local/bin/neoircd
 EXPOSE 8080
-CMD ["chatd"]
+CMD ["neoircd"]
 ```
 
 ### Binary
@@ -1718,11 +1876,11 @@ CMD ["chatd"]
 ```bash
 # Build from source
 make build
-# Binary at ./bin/chatd
+# Binary at ./bin/neoircd
 
 # Run
-./bin/chatd
+./bin/neoircd
-# Listens on :8080, creates ./data.db
+# Listens on :8080, writes to /var/lib/neoirc/state.db
 ```
 
 ### Reverse Proxy (Production)
@@ -1731,7 +1889,7 @@ For production, run behind a TLS-terminating reverse proxy.
 
 **Caddy:**
 ```
-chat.example.com {
+neoirc.example.com {
     reverse_proxy localhost:8080
 }
 ```
@@ -1740,7 +1898,7 @@ chat.example.com {
 ```nginx
 server {
     listen 443 ssl;
-    server_name chat.example.com;
+    server_name neoirc.example.com;
 
     ssl_certificate /path/to/cert.pem;
     ssl_certificate_key /path/to/key.pem;
@@ -1763,15 +1921,15 @@ seconds to accommodate long-poll connections.
   string). This allows concurrent reads during writes.
 - **Single writer**: SQLite allows only one writer at a time. For high-traffic
   servers, Postgres support is planned.
-- **Backup**: The database is a single file. Back it up with `sqlite3 data.db ".backup backup.db"` or just copy the file (safe with WAL mode).
+- **Backup**: The database is a single file. Back it up with `sqlite3 /var/lib/neoirc/state.db ".backup backup.db"` or just copy the file (safe with WAL mode).
-- **Location**: By default, `data.db` is created in the working directory.
+- **Location**: By default, `state.db` is created in `/var/lib/neoirc/`.
   Use the `DBURL` env var to place it elsewhere.
 
 ---
 
 ## Client Development Guide
 
-This section explains how to write a client against the chat API. The API is
+This section explains how to write a client against the neoirc API. The API is
 designed to be simple enough that a basic client can be written in any language
 with an HTTP client library.
 
@@ -2061,7 +2219,7 @@ GET /api/v1/challenge
 - [x] NICK change with broadcast
 - [x] QUIT with broadcast and cleanup
 - [x] Embedded web SPA client
-- [x] CLI client (chat-cli)
+- [x] CLI client (neoirc-cli)
 - [x] SQLite storage with WAL mode
 - [x] Docker deployment
 - [x] Prometheus metrics endpoint
@@ -2078,10 +2236,18 @@ GET /api/v1/challenge
 - [ ] **Message rotation** — enforce `MAX_HISTORY` per channel
 - [ ] **Channel modes** — enforce `+i`, `+m`, `+s`, `+t`, `+n`
 - [ ] **User channel modes** — `+o` (operator), `+v` (voice)
-- [ ] **MODE command** — set/query channel and user modes
+- [x] **MODE command** — query channel and user modes (set not yet implemented)
+- [x] **NAMES command** — query channel member list
+- [x] **LIST command** — list all channels with member counts
+- [x] **WHOIS command** — query user information and channel membership
+- [x] **WHO command** — query channel user list
+- [x] **LUSERS command** — query server statistics
+- [x] **Connection registration numerics** — 001-005 sent on session creation
+- [x] **LUSERS numerics** — 251/252/254/255 sent on connect and via /LUSERS
 - [ ] **KICK command** — remove users from channels
-- [ ] **Numeric replies** — send IRC numeric codes via the message queue
+- [x] **Numeric replies** — send IRC numeric codes via the message queue
-  (001 welcome, 353 NAMES, 332 TOPIC, etc.)
+  (001-005 welcome, 251-255 LUSERS, 311-319 WHOIS, 322-329 LIST/MODE,
+  331-332 TOPIC, 352-353 WHO/NAMES, 366, 372-376 MOTD, 401-461 errors)
 - [ ] **Max message size enforcement** — reject oversized messages
 - [ ] **NOTICE command** — distinct from PRIVMSG (no auto-reply flag)
 - [ ] **Multi-client sessions** — add client to existing session
@@ -2101,7 +2267,7 @@ GET /api/v1/challenge
 - [ ] **Push notifications** — optional webhook/push for mobile clients
   when messages arrive during disconnect
 - [ ] **Message search** — full-text search over channel history
-- [ ] **User info command** — WHOIS-equivalent for querying user metadata
+- [x] **User info command** — WHOIS for querying user info and channels
 - [ ] **Connection flood protection** — per-IP connection limits as a
   complement to hashcash
 - [ ] **Invite system** — `INVITE` command for `+i` channels
@@ -2114,11 +2280,11 @@ GET /api/v1/challenge
 Following [gohttpserver CONVENTIONS.md](https://git.eeqj.de/sneak/gohttpserver/src/branch/main/CONVENTIONS.md):
 
 ```
-chat/
+neoirc/
 ├── cmd/
-│   ├── chatd/              # Server binary entry point
+│   ├── neoircd/            # Server binary entry point
 │   │   └── main.go
-│   └── chat-cli/           # TUI client
+│   └── neoirc-cli/         # TUI client
 │       ├── main.go         # Command handling, poll loop
 │       ├── ui.go           # tview-based terminal UI
 │       └── api/
@@ -2249,7 +2415,7 @@ chat/
 - IRC message envelope format with per-client queue fan-out
 - Long-polling with in-memory broker
 - Embedded web SPA client
-- TUI client (chat-cli)
+- TUI client (neoirc-cli)
 - Docker image
 - Prometheus metrics
 

REPO_POLICIES.md

@@ -1,6 +1,6 @@
 ---
 title: Repository Policies
-last_modified: 2026-02-22
+last_modified: 2026-03-10
 ---
 
 This document covers repository structure, tooling, and workflow standards. Code
@@ -92,6 +92,14 @@ style conventions are in separate documents:
 - Never commit secrets. `.env` files, credentials, API keys, and private keys
   must be in `.gitignore`. No exceptions.
 
+- Build artifacts and code-derived data (compiled output, bundled JS, minified
+  CSS, generated code) must NOT be committed to the repository if they can be
+  generated during the build process. The Dockerfile or build system should
+  produce these artifacts at build time. Notable exception: Go
+  protobuf-generated files (`.pb.go`) may be committed because Go module
+  consumers use `go get` which downloads source code but does not execute build
+  steps.
+
 - `.gitignore` should be comprehensive from the start: OS files (`.DS_Store`),
   editor files (`.swp`, `*~`), language build artifacts, and `node_modules/`.
   Fetch the standard `.gitignore` from
@@ -144,8 +152,14 @@ style conventions are in separate documents:
 - Use SemVer.
 
 - Database migrations live in `internal/db/migrations/` and must be embedded in
-  the binary. Pre-1.0.0: modify existing migrations (no installed base assumed).
+  the binary.
-  Post-1.0.0: add new migration files.
+    - `000_migration.sql` — contains ONLY the creation of the migrations
+      tracking table itself. Nothing else.
+    - `001_schema.sql` — the full application schema.
+    - **Pre-1.0.0:** never add additional migration files (002, 003, etc.).
+      There is no installed base to migrate. Edit `001_schema.sql` directly.
+    - **Post-1.0.0:** add new numbered migration files for each schema change.
+      Never edit existing migrations after release.
 
 - All repos should have an `.editorconfig` enforcing the project's indentation
   settings.

cmd/neoirc-cli/api/client.go

@@ -1,5 +1,5 @@
-// Package chatapi provides a client for the chat server API.
+// Package neoircapi provides a client for the neoirc server API.
-package chatapi
+package neoircapi
 
 import (
 	"bytes"
@@ -13,6 +13,8 @@ import (
 	"strconv"
 	"strings"
 	"time"
+
+	"git.eeqj.de/sneak/neoirc/internal/irc"
 )
 
 const (
@@ -23,7 +25,7 @@ const (
 
 var errHTTP = errors.New("HTTP error")
 
-// Client wraps HTTP calls to the chat server API.
+// Client wraps HTTP calls to the neoirc server API.
 type Client struct {
 	BaseURL    string
 	Token      string
@@ -168,7 +170,7 @@ func (client *Client) PollMessages(
 func (client *Client) JoinChannel(channel string) error {
 	return client.SendMessage(
 		&Message{ //nolint:exhaustruct // only command+to needed
-			Command: "JOIN", To: channel,
+			Command: irc.CmdJoin, To: channel,
 		},
 	)
 }
@@ -177,7 +179,7 @@ func (client *Client) JoinChannel(channel string) error {
 func (client *Client) PartChannel(channel string) error {
 	return client.SendMessage(
 		&Message{ //nolint:exhaustruct // only command+to needed
-			Command: "PART", To: channel,
+			Command: irc.CmdPart, To: channel,
 		},
 	)
 }

cmd/neoirc-cli/api/types.go

@@ -1,4 +1,4 @@
-package chatapi
+package neoircapi
 
 import "time"
 
@@ -21,7 +21,7 @@ type StateResponse struct {
 	Channels []string `json:"channels"`
 }
 
-// Message represents a chat message envelope.
+// Message represents a neoirc message envelope.
 type Message struct {
 	Command string   `json:"command"`
 	From    string   `json:"from,omitempty"`

cmd/neoirc-cli/main.go

@@ -1,4 +1,4 @@
-// Package main is the entry point for the chat-cli client.
+// Package main is the entry point for the neoirc-cli client.
 package main
 
 import (
@@ -8,7 +8,8 @@ import (
 	"sync"
 	"time"
 
-	api "git.eeqj.de/sneak/chat/cmd/chat-cli/api"
+	api "git.eeqj.de/sneak/neoirc/cmd/neoirc-cli/api"
+	"git.eeqj.de/sneak/neoirc/internal/irc"
 )
 
 const (
@@ -41,7 +42,7 @@ func main() {
 	app.ui.SetStatus(app.nick, "", "disconnected")
 
 	app.ui.AddStatus(
-		"Welcome to chat-cli — an IRC-style client",
+		"Welcome to neoirc-cli — an IRC-style client",
 	)
 	app.ui.AddStatus(
 		"Type [yellow]/connect <server-url>" +
@@ -86,7 +87,7 @@ func (a *App) handleInput(text string) {
 	}
 
 	err := a.client.SendMessage(&api.Message{ //nolint:exhaustruct
-		Command: "PRIVMSG",
+		Command: irc.CmdPrivmsg,
 		To:      target,
 		Body:    []string{text},
 	})
@@ -138,16 +139,29 @@ func (a *App) dispatchCommand(cmd, args string) {
 		a.cmdQuery(args)
 	case "/topic":
 		a.cmdTopic(args)
-	case "/names":
-		a.cmdNames()
-	case "/list":
-		a.cmdList()
 	case "/window", "/w":
 		a.cmdWindow(args)
 	case "/quit":
 		a.cmdQuit()
 	case "/help":
 		a.cmdHelp()
+	default:
+		a.dispatchInfoCommand(cmd, args)
+	}
+}
+
+func (a *App) dispatchInfoCommand(cmd, args string) {
+	switch cmd {
+	case "/names":
+		a.cmdNames()
+	case "/list":
+		a.cmdList()
+	case "/motd":
+		a.cmdMotd()
+	case "/who":
+		a.cmdWho(args)
+	case "/whois":
+		a.cmdWhois(args)
 	default:
 		a.ui.AddStatus(
 			"[red]Unknown command: " + cmd,
@@ -228,7 +242,7 @@ func (a *App) cmdNick(nick string) {
 	}
 
 	err := a.client.SendMessage(&api.Message{ //nolint:exhaustruct
-		Command: "NICK",
+		Command: irc.CmdNick,
 		Body:    []string{nick},
 	})
 	if err != nil {
@@ -363,7 +377,7 @@ func (a *App) cmdMsg(args string) {
 	}
 
 	err := a.client.SendMessage(&api.Message{ //nolint:exhaustruct
-		Command: "PRIVMSG",
+		Command: irc.CmdPrivmsg,
 		To:      target,
 		Body:    []string{text},
 	})
@@ -421,7 +435,7 @@ func (a *App) cmdTopic(args string) {
 
 	if args == "" {
 		err := a.client.SendMessage(&api.Message{ //nolint:exhaustruct
-			Command: "TOPIC",
+			Command: irc.CmdTopic,
 			To:      target,
 		})
 		if err != nil {
@@ -434,7 +448,7 @@ func (a *App) cmdTopic(args string) {
 	}
 
 	err := a.client.SendMessage(&api.Message{ //nolint:exhaustruct
-		Command: "TOPIC",
+		Command: irc.CmdTopic,
 		To:      target,
 		Body:    []string{args},
 	})
@@ -510,6 +524,96 @@ func (a *App) cmdList() {
 	a.ui.AddStatus("[cyan]*** End of channel list")
 }
 
+func (a *App) cmdMotd() {
+	a.mu.Lock()
+	connected := a.connected
+	a.mu.Unlock()
+
+	if !connected {
+		a.ui.AddStatus("[red]Not connected")
+
+		return
+	}
+
+	err := a.client.SendMessage(
+		&api.Message{Command: irc.CmdMotd}, //nolint:exhaustruct
+	)
+	if err != nil {
+		a.ui.AddStatus(fmt.Sprintf(
+			"[red]MOTD failed: %v", err,
+		))
+	}
+}
+
+func (a *App) cmdWho(args string) {
+	a.mu.Lock()
+	connected := a.connected
+	target := a.target
+	a.mu.Unlock()
+
+	if !connected {
+		a.ui.AddStatus("[red]Not connected")
+
+		return
+	}
+
+	channel := args
+	if channel == "" {
+		channel = target
+	}
+
+	if channel == "" ||
+		!strings.HasPrefix(channel, "#") {
+		a.ui.AddStatus(
+			"[red]Usage: /who #channel",
+		)
+
+		return
+	}
+
+	err := a.client.SendMessage(
+		&api.Message{ //nolint:exhaustruct
+			Command: irc.CmdWho, To: channel,
+		},
+	)
+	if err != nil {
+		a.ui.AddStatus(fmt.Sprintf(
+			"[red]WHO failed: %v", err,
+		))
+	}
+}
+
+func (a *App) cmdWhois(args string) {
+	a.mu.Lock()
+	connected := a.connected
+	a.mu.Unlock()
+
+	if !connected {
+		a.ui.AddStatus("[red]Not connected")
+
+		return
+	}
+
+	if args == "" {
+		a.ui.AddStatus(
+			"[red]Usage: /whois <nick>",
+		)
+
+		return
+	}
+
+	err := a.client.SendMessage(
+		&api.Message{ //nolint:exhaustruct
+			Command: irc.CmdWhois, To: args,
+		},
+	)
+	if err != nil {
+		a.ui.AddStatus(fmt.Sprintf(
+			"[red]WHOIS failed: %v", err,
+		))
+	}
+}
+
 func (a *App) cmdWindow(args string) {
 	if args == "" {
 		a.ui.AddStatus(
@@ -550,7 +654,7 @@ func (a *App) cmdQuit() {
 
 	if a.connected && a.client != nil {
 		_ = a.client.SendMessage(
-			&api.Message{Command: "QUIT"}, //nolint:exhaustruct
+			&api.Message{Command: irc.CmdQuit}, //nolint:exhaustruct
 		)
 	}
 
@@ -564,7 +668,7 @@ func (a *App) cmdQuit() {
 
 func (a *App) cmdHelp() {
 	help := []string{
-		"[cyan]*** chat-cli commands:",
+		"[cyan]*** neoirc-cli commands:",
 		"  /connect <url>  — Connect to server",
 		"  /nick <name>    — Change nickname",
 		"  /join #channel  — Join channel",
@@ -574,6 +678,9 @@ func (a *App) cmdHelp() {
 		"  /topic [text]   — View/set topic",
 		"  /names          — List channel members",
 		"  /list           — List channels",
+		"  /who [#channel] — List users in channel",
+		"  /whois <nick>   — Show user info",
+		"  /motd           — Show message of the day",
 		"  /window <n>     — Switch buffer",
 		"  /quit           — Disconnect and exit",
 		"  /help           — This help",
@@ -632,19 +739,19 @@ func (a *App) handleServerMessage(msg *api.Message) {
 	a.mu.Unlock()
 
 	switch msg.Command {
-	case "PRIVMSG":
+	case irc.CmdPrivmsg:
 		a.handlePrivmsgEvent(msg, timestamp, myNick)
-	case "JOIN":
+	case irc.CmdJoin:
 		a.handleJoinEvent(msg, timestamp)
-	case "PART":
+	case irc.CmdPart:
 		a.handlePartEvent(msg, timestamp)
-	case "QUIT":
+	case irc.CmdQuit:
 		a.handleQuitEvent(msg, timestamp)
-	case "NICK":
+	case irc.CmdNick:
 		a.handleNickEvent(msg, timestamp, myNick)
-	case "NOTICE":
+	case irc.CmdNotice:
 		a.handleNoticeEvent(msg, timestamp)
-	case "TOPIC":
+	case irc.CmdTopic:
 		a.handleTopicEvent(msg, timestamp)
 	default:
 		a.handleDefaultEvent(msg, timestamp)

cmd/neoircd/main.go

@@ -1,21 +1,21 @@
-// Package main is the entry point for the chatd server.
+// Package main is the entry point for the neoircd server.
 package main
 
 import (
-	"git.eeqj.de/sneak/chat/internal/config"
+	"git.eeqj.de/sneak/neoirc/internal/config"
-	"git.eeqj.de/sneak/chat/internal/db"
+	"git.eeqj.de/sneak/neoirc/internal/db"
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
-	"git.eeqj.de/sneak/chat/internal/handlers"
+	"git.eeqj.de/sneak/neoirc/internal/handlers"
-	"git.eeqj.de/sneak/chat/internal/healthcheck"
+	"git.eeqj.de/sneak/neoirc/internal/healthcheck"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
-	"git.eeqj.de/sneak/chat/internal/middleware"
+	"git.eeqj.de/sneak/neoirc/internal/middleware"
-	"git.eeqj.de/sneak/chat/internal/server"
+	"git.eeqj.de/sneak/neoirc/internal/server"
 	"go.uber.org/fx"
 )
 
 var (
 	// Appname is the application name, set at build time.
-	Appname = "chat" //nolint:gochecknoglobals
+	Appname = "neoirc" //nolint:gochecknoglobals
 
 	// Version is the application version, set at build time.
 	Version string //nolint:gochecknoglobals

go.mod

@@ -1,4 +1,4 @@
-module git.eeqj.de/sneak/chat
+module git.eeqj.de/sneak/neoirc
 
 go 1.24.0
 

internal/broker/broker_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"git.eeqj.de/sneak/chat/internal/broker"
+	"git.eeqj.de/sneak/neoirc/internal/broker"
 )
 
 func TestNewBroker(t *testing.T) {

internal/config/config.go

@@ -5,14 +5,22 @@ import (
 	"errors"
 	"log/slog"
 
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
 	"github.com/spf13/viper"
 	"go.uber.org/fx"
 
 	_ "github.com/joho/godotenv/autoload" // loads .env file
 )
 
+const defaultMOTD = ` _ __   ___  ___  (_)_ __ ___
+| '_ \ / _ \/ _ \ | | '__/ __|
+| | | |  __/ (_) || | | | (__
+|_| |_|\___|\___/ |_|_|  \___|
+
+Welcome to NeoIRC — IRC semantics over HTTP.
+Type /help for available commands.`
+
 // Params defines the dependencies for creating a Config.
 type Params struct {
 	fx.In
@@ -56,13 +64,13 @@ func New(
 	viper.SetDefault("DEBUG", "false")
 	viper.SetDefault("MAINTENANCE_MODE", "false")
 	viper.SetDefault("PORT", "8080")
-	viper.SetDefault("DBURL", "file:./data.db?_journal_mode=WAL")
+	viper.SetDefault("DBURL", "file:///var/lib/neoirc/state.db?_journal_mode=WAL")
 	viper.SetDefault("SENTRY_DSN", "")
 	viper.SetDefault("METRICS_USERNAME", "")
 	viper.SetDefault("METRICS_PASSWORD", "")
 	viper.SetDefault("MAX_HISTORY", "10000")
 	viper.SetDefault("MAX_MESSAGE_SIZE", "4096")
-	viper.SetDefault("MOTD", "")
+	viper.SetDefault("MOTD", defaultMOTD)
 	viper.SetDefault("SERVER_NAME", "")
 	viper.SetDefault("FEDERATION_KEY", "")
 	viper.SetDefault("SESSION_IDLE_TIMEOUT", "24h")

internal/db/db.go

@@ -12,8 +12,8 @@ import (
 	"strconv"
 	"strings"
 
-	"git.eeqj.de/sneak/chat/internal/config"
+	"git.eeqj.de/sneak/neoirc/internal/config"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
 	"go.uber.org/fx"
 
 	_ "github.com/joho/godotenv/autoload" // .env
@@ -87,7 +87,7 @@ func (database *Database) GetDB() *sql.DB {
 func (database *Database) connect(ctx context.Context) error {
 	dbURL := database.params.Config.DBURL
 	if dbURL == "" {
-		dbURL = "file:./data.db?_journal_mode=WAL&_busy_timeout=5000"
+		dbURL = "file:///var/lib/neoirc/state.db?_journal_mode=WAL&_busy_timeout=5000"
 	}
 
 	database.log.Info(

internal/db/queries.go

@@ -7,8 +7,10 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
+	"strconv"
 	"time"
 
+	"git.eeqj.de/sneak/neoirc/internal/irc"
 	"github.com/google/uuid"
 )
 
@@ -33,14 +35,25 @@ func generateToken() (string, error) {
 type IRCMessage struct {
 	ID      string          `json:"id"`
 	Command string          `json:"command"`
+	Code    int             `json:"code,omitempty"`
 	From    string          `json:"from,omitempty"`
 	To      string          `json:"to,omitempty"`
+	Params  json.RawMessage `json:"params,omitempty"`
 	Body    json.RawMessage `json:"body,omitempty"`
 	TS      string          `json:"ts"`
 	Meta    json.RawMessage `json:"meta,omitempty"`
 	DBID    int64           `json:"-"`
 }
 
+// isNumericCode returns true if s is exactly a 3-digit
+// IRC numeric reply code.
+func isNumericCode(s string) bool {
+	return len(s) == 3 &&
+		s[0] >= '0' && s[0] <= '9' &&
+		s[1] >= '0' && s[1] <= '9' &&
+		s[2] >= '0' && s[2] <= '9'
+}
+
 // ChannelInfo is a lightweight channel representation.
 type ChannelInfo struct {
 	ID    int64  `json:"id"`
@@ -491,12 +504,17 @@ func (database *Database) GetSessionChannelIDs(
 func (database *Database) InsertMessage(
 	ctx context.Context,
 	command, from, target string,
+	params json.RawMessage,
 	body json.RawMessage,
 	meta json.RawMessage,
 ) (int64, string, error) {
 	msgUUID := uuid.New().String()
 	now := time.Now().UTC()
 
+	if params == nil {
+		params = json.RawMessage("[]")
+	}
+
 	if body == nil {
 		body = json.RawMessage("[]")
 	}
@@ -508,10 +526,10 @@ func (database *Database) InsertMessage(
 	res, err := database.conn.ExecContext(ctx,
 		`INSERT INTO messages
 		 (uuid, command, msg_from, msg_to,
-		  body, meta, created_at)
+		  params, body, meta, created_at)
-		 VALUES (?, ?, ?, ?, ?, ?, ?)`,
+		 VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
 		msgUUID, command, from, target,
-		string(body), string(meta), now)
+		string(params), string(body), string(meta), now)
 	if err != nil {
 		return 0, "", fmt.Errorf(
 			"insert message: %w", err,
@@ -578,7 +596,7 @@ func (database *Database) PollMessages(
 	rows, err := database.conn.QueryContext(ctx,
 		`SELECT cq.id, m.uuid, m.command,
 		   m.msg_from, m.msg_to,
-		   m.body, m.meta, m.created_at
+		   m.params, m.body, m.meta, m.created_at
 		 FROM client_queues cq
 		 INNER JOIN messages m
 		   ON m.id = cq.message_id
@@ -642,7 +660,7 @@ func (database *Database) queryHistory(
 	if beforeID > 0 {
 		rows, err := database.conn.QueryContext(ctx,
 			`SELECT id, uuid, command, msg_from,
-			   msg_to, body, meta, created_at
+			   msg_to, params, body, meta, created_at
 			 FROM messages
 			 WHERE msg_to = ? AND id < ?
 			   AND command = 'PRIVMSG'
@@ -659,7 +677,7 @@ func (database *Database) queryHistory(
 
 	rows, err := database.conn.QueryContext(ctx,
 		`SELECT id, uuid, command, msg_from,
-		   msg_to, body, meta, created_at
+		   msg_to, params, body, meta, created_at
 		 FROM messages
 		 WHERE msg_to = ?
 		   AND command = 'PRIVMSG'
@@ -684,16 +702,16 @@ func scanMessages(
 
 	for rows.Next() {
 		var (
-			msg        IRCMessage
+			msg                IRCMessage
-			qID        int64
+			qID                int64
-			body, meta string
+			params, body, meta string
-			createdAt  time.Time
+			createdAt          time.Time
 		)
 
 		err := rows.Scan(
 			&qID, &msg.ID, &msg.Command,
 			&msg.From, &msg.To,
-			&body, &meta, &createdAt,
+			&params, &body, &meta, &createdAt,
 		)
 		if err != nil {
 			return nil, fallbackQID, fmt.Errorf(
@@ -701,12 +719,25 @@ func scanMessages(
 			)
 		}
 
+		if params != "" && params != "[]" {
+			msg.Params = json.RawMessage(params)
+		}
+
 		msg.Body = json.RawMessage(body)
 		msg.Meta = json.RawMessage(meta)
 		msg.TS = createdAt.Format(time.RFC3339Nano)
 		msg.DBID = qID
 		lastQID = qID
 
+		if isNumericCode(msg.Command) {
+			code, _ := strconv.Atoi(msg.Command)
+			msg.Code = code
+
+			if name := irc.Name(code); name != "" {
+				msg.Command = name
+			}
+		}
+
 		msgs = append(msgs, msg)
 	}
 
@@ -943,3 +974,125 @@ func (database *Database) GetSessionChannels(
 
 	return scanChannels(rows)
 }
+
+// GetChannelCount returns the total number of channels.
+func (database *Database) GetChannelCount(
+	ctx context.Context,
+) (int64, error) {
+	var count int64
+
+	err := database.conn.QueryRowContext(
+		ctx,
+		"SELECT COUNT(*) FROM channels",
+	).Scan(&count)
+	if err != nil {
+		return 0, fmt.Errorf(
+			"get channel count: %w", err,
+		)
+	}
+
+	return count, nil
+}
+
+// ChannelInfoFull contains extended channel information.
+type ChannelInfoFull struct {
+	ID          int64  `json:"id"`
+	Name        string `json:"name"`
+	Topic       string `json:"topic"`
+	MemberCount int64  `json:"memberCount"`
+}
+
+// ListAllChannelsWithCounts returns every channel
+// with its member count.
+func (database *Database) ListAllChannelsWithCounts(
+	ctx context.Context,
+) ([]ChannelInfoFull, error) {
+	rows, err := database.conn.QueryContext(ctx,
+		`SELECT c.id, c.name, c.topic,
+		   COUNT(cm.session_id) AS member_count
+		 FROM channels c
+		 LEFT JOIN channel_members cm
+		   ON cm.channel_id = c.id
+		 GROUP BY c.id
+		 ORDER BY c.name`)
+	if err != nil {
+		return nil, fmt.Errorf(
+			"list channels with counts: %w", err,
+		)
+	}
+
+	defer func() { _ = rows.Close() }()
+
+	var out []ChannelInfoFull
+
+	for rows.Next() {
+		var chanInfo ChannelInfoFull
+
+		err = rows.Scan(
+			&chanInfo.ID, &chanInfo.Name,
+			&chanInfo.Topic, &chanInfo.MemberCount,
+		)
+		if err != nil {
+			return nil, fmt.Errorf(
+				"scan channel full: %w", err,
+			)
+		}
+
+		out = append(out, chanInfo)
+	}
+
+	err = rows.Err()
+	if err != nil {
+		return nil, fmt.Errorf("rows error: %w", err)
+	}
+
+	if out == nil {
+		out = []ChannelInfoFull{}
+	}
+
+	return out, nil
+}
+
+// GetChannelCreatedAt returns the creation time of a
+// channel.
+func (database *Database) GetChannelCreatedAt(
+	ctx context.Context,
+	channelID int64,
+) (time.Time, error) {
+	var createdAt time.Time
+
+	err := database.conn.QueryRowContext(
+		ctx,
+		"SELECT created_at FROM channels WHERE id = ?",
+		channelID,
+	).Scan(&createdAt)
+	if err != nil {
+		return time.Time{}, fmt.Errorf(
+			"get channel created_at: %w", err,
+		)
+	}
+
+	return createdAt, nil
+}
+
+// GetSessionCreatedAt returns the creation time of a
+// session.
+func (database *Database) GetSessionCreatedAt(
+	ctx context.Context,
+	sessionID int64,
+) (time.Time, error) {
+	var createdAt time.Time
+
+	err := database.conn.QueryRowContext(
+		ctx,
+		"SELECT created_at FROM sessions WHERE id = ?",
+		sessionID,
+	).Scan(&createdAt)
+	if err != nil {
+		return time.Time{}, fmt.Errorf(
+			"get session created_at: %w", err,
+		)
+	}
+
+	return createdAt, nil
+}

internal/db/queries_test.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"testing"
 
-	"git.eeqj.de/sneak/chat/internal/db"
+	"git.eeqj.de/sneak/neoirc/internal/db"
 
 	_ "modernc.org/sqlite"
 )
@@ -383,7 +383,7 @@ func TestInsertMessage(t *testing.T) {
 	body := json.RawMessage(`["hello"]`)
 
 	dbID, msgUUID, err := database.InsertMessage(
-		ctx, "PRIVMSG", "poller", "#test", body, nil,
+		ctx, "PRIVMSG", "poller", "#test", nil, body, nil,
 	)
 	if err != nil {
 		t.Fatal(err)
@@ -417,7 +417,7 @@ func TestPollMessages(t *testing.T) {
 	body := json.RawMessage(`["hello"]`)
 
 	dbID, _, err := database.InsertMessage(
-		ctx, "PRIVMSG", "poller", "#test", body, nil,
+		ctx, "PRIVMSG", "poller", "#test", nil, body, nil,
 	)
 	if err != nil {
 		t.Fatal(err)
@@ -475,7 +475,7 @@ func TestGetHistory(t *testing.T) {
 	for range msgCount {
 		_, _, err := database.InsertMessage(
 			ctx, "PRIVMSG", "user", "#hist",
-			json.RawMessage(`["msg"]`), nil,
+			nil, json.RawMessage(`["msg"]`), nil,
 		)
 		if err != nil {
 			t.Fatal(err)
@@ -627,7 +627,7 @@ func TestEnqueueToClient(t *testing.T) {
 	body := json.RawMessage(`["test"]`)
 
 	dbID, _, err := database.InsertMessage(
-		ctx, "PRIVMSG", "sender", "#ch", body, nil,
+		ctx, "PRIVMSG", "sender", "#ch", nil, body, nil,
 	)
 	if err != nil {
 		t.Fatal(err)

internal/db/schema/001_initial.sql

@@ -50,6 +50,7 @@ CREATE TABLE IF NOT EXISTS messages (
     command TEXT NOT NULL DEFAULT 'PRIVMSG',
     msg_from TEXT NOT NULL DEFAULT '',
     msg_to TEXT NOT NULL DEFAULT '',
+    params TEXT NOT NULL DEFAULT '[]',
     body TEXT NOT NULL DEFAULT '[]',
     meta TEXT NOT NULL DEFAULT '{}',
     created_at DATETIME DEFAULT CURRENT_TIMESTAMP

internal/globals/globals.go

@@ -2,6 +2,8 @@
 package globals
 
 import (
+	"time"
+
 	"go.uber.org/fx"
 )
 
@@ -15,16 +17,18 @@ var (
 
 // Globals holds application-wide metadata.
 type Globals struct {
-	Appname string
+	Appname   string
-	Version string
+	Version   string
+	StartTime time.Time
 }
 
 // New creates a new Globals instance from the global state.
 func New(_ fx.Lifecycle) (*Globals, error) {
-	n := &Globals{
+	result := &Globals{
-		Appname: Appname,
+		Appname:   Appname,
-		Version: Version,
+		Version:   Version,
+		StartTime: time.Now(),
 	}
 
-	return n, nil
+	return result, nil
 }

internal/handlers/api_test.go

@@ -12,19 +12,20 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"sync"
 	"testing"
 	"time"
 
-	"git.eeqj.de/sneak/chat/internal/config"
+	"git.eeqj.de/sneak/neoirc/internal/config"
-	"git.eeqj.de/sneak/chat/internal/db"
+	"git.eeqj.de/sneak/neoirc/internal/db"
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
-	"git.eeqj.de/sneak/chat/internal/handlers"
+	"git.eeqj.de/sneak/neoirc/internal/handlers"
-	"git.eeqj.de/sneak/chat/internal/healthcheck"
+	"git.eeqj.de/sneak/neoirc/internal/healthcheck"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
-	"git.eeqj.de/sneak/chat/internal/middleware"
+	"git.eeqj.de/sneak/neoirc/internal/middleware"
-	"git.eeqj.de/sneak/chat/internal/server"
+	"git.eeqj.de/sneak/neoirc/internal/server"
 	"go.uber.org/fx"
 	"go.uber.org/fx/fxtest"
 )
@@ -115,8 +116,9 @@ func newTestServer(
 
 func newTestGlobals() *globals.Globals {
 	return &globals.Globals{
-		Appname: "chat-test",
+		Appname:   "neoirc-test",
-		Version: "test",
+		Version:   "test",
+		StartTime: time.Now(),
 	}
 }
 
@@ -462,6 +464,22 @@ func findMessage(
 	return false
 }
 
+func findNumeric(
+	msgs []map[string]any,
+	numeric string,
+) bool {
+	want, _ := strconv.Atoi(numeric)
+
+	for _, msg := range msgs {
+		code, ok := msg["code"].(float64)
+		if ok && int(code) == want {
+			return true
+		}
+	}
+
+	return false
+}
+
 // --- Tests ---
 
 func TestCreateSessionValid(t *testing.T) {
@@ -473,6 +491,47 @@ func TestCreateSessionValid(t *testing.T) {
 	}
 }
 
+func TestWelcomeNumeric(t *testing.T) {
+	tserver := newTestServer(t)
+	token := tserver.createSession("welcomer")
+
+	msgs, _ := tserver.pollMessages(token, 0)
+
+	if !findNumeric(msgs, "001") {
+		t.Fatalf(
+			"expected RPL_WELCOME (001), got %v",
+			msgs,
+		)
+	}
+}
+
+func TestJoinNumerics(t *testing.T) {
+	tserver := newTestServer(t)
+	token := tserver.createSession("jnumtest")
+
+	_, lastID := tserver.pollMessages(token, 0)
+
+	tserver.sendCommand(token, map[string]any{
+		commandKey: joinCmd, toKey: "#numtest",
+	})
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "353") {
+		t.Fatalf(
+			"expected RPL_NAMREPLY (353), got %v",
+			msgs,
+		)
+	}
+
+	if !findNumeric(msgs, "366") {
+		t.Fatalf(
+			"expected RPL_ENDOFNAMES (366), got %v",
+			msgs,
+		)
+	}
+}
+
 func TestCreateSessionDuplicate(t *testing.T) {
 	tserver := newTestServer(t)
 	tserver.createSession("alice")
@@ -668,11 +727,23 @@ func TestJoinMissingTo(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("joiner3")
 
+	// Drain initial MOTD/welcome numerics.
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(
 		token, map[string]any{commandKey: joinCmd},
 	)
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "461") {
+		t.Fatalf(
+			"expected ERR_NEEDMOREPARAMS (461), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -682,10 +753,10 @@ func TestChannelMessage(t *testing.T) {
 	bobToken := tserver.createSession("bob_msg")
 
 	tserver.sendCommand(aliceToken, map[string]any{
-		commandKey: joinCmd, toKey: "#chat",
+		commandKey: joinCmd, toKey: "#test",
 	})
 	tserver.sendCommand(bobToken, map[string]any{
-		commandKey: joinCmd, toKey: "#chat",
+		commandKey: joinCmd, toKey: "#test",
 	})
 
 	_, _ = tserver.pollMessages(aliceToken, 0)
@@ -695,13 +766,13 @@ func TestChannelMessage(t *testing.T) {
 		aliceToken,
 		map[string]any{
 			commandKey: privmsgCmd,
-			toKey:      "#chat",
+			toKey:      "#test",
 			bodyKey:    []string{"hello world"},
 		},
 	)
-	if status != http.StatusCreated {
+	if status != http.StatusOK {
 		t.Fatalf(
-			"expected 201, got %d: %v", status, result,
+			"expected 200, got %d: %v", status, result,
 		)
 	}
 
@@ -725,14 +796,25 @@ func TestMessageMissingBody(t *testing.T) {
 	token := tserver.createSession("nobody")
 
 	tserver.sendCommand(token, map[string]any{
-		commandKey: joinCmd, toKey: "#chat",
+		commandKey: joinCmd, toKey: "#test",
 	})
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
-		commandKey: privmsgCmd, toKey: "#chat",
+		commandKey: privmsgCmd, toKey: "#test",
 	})
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "461") {
+		t.Fatalf(
+			"expected ERR_NEEDMOREPARAMS (461), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -740,12 +822,23 @@ func TestMessageMissingTo(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("noto")
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
 		commandKey: privmsgCmd,
 		bodyKey:    []string{"hello"},
 	})
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "461") {
+		t.Fatalf(
+			"expected ERR_NEEDMOREPARAMS (461), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -759,6 +852,8 @@ func TestNonMemberCannotSend(t *testing.T) {
 		commandKey: joinCmd, toKey: "#private",
 	})
 
+	_, lastID := tserver.pollMessages(aliceToken, 0)
+
 	// Alice tries to send without joining.
 	status, _ := tserver.sendCommand(
 		aliceToken,
@@ -768,8 +863,17 @@ func TestNonMemberCannotSend(t *testing.T) {
 			bodyKey:    []string{"sneaky"},
 		},
 	)
-	if status != http.StatusForbidden {
+	if status != http.StatusOK {
-		t.Fatalf("expected 403, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(aliceToken, lastID)
+
+	if !findNumeric(msgs, "442") {
+		t.Fatalf(
+			"expected ERR_NOTONCHANNEL (442), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -786,9 +890,9 @@ func TestDirectMessage(t *testing.T) {
 			bodyKey:    []string{"hey bob"},
 		},
 	)
-	if status != http.StatusCreated {
+	if status != http.StatusOK {
 		t.Fatalf(
-			"expected 201, got %d: %v", status, result,
+			"expected 200, got %d: %v", status, result,
 		)
 	}
 
@@ -818,13 +922,24 @@ func TestDMToNonexistentUser(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("dmsender")
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
 		commandKey: privmsgCmd,
 		toKey:      "nobody",
 		bodyKey:    []string{"hello?"},
 	})
-	if status != http.StatusNotFound {
+	if status != http.StatusOK {
-		t.Fatalf("expected 404, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "401") {
+		t.Fatalf(
+			"expected ERR_NOSUCHNICK (401), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -871,12 +986,23 @@ func TestNickCollision(t *testing.T) {
 
 	tserver.createSession("taken_nick")
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
 		commandKey: "NICK",
 		bodyKey:    []string{"taken_nick"},
 	})
-	if status != http.StatusConflict {
+	if status != http.StatusOK {
-		t.Fatalf("expected 409, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "433") {
+		t.Fatalf(
+			"expected ERR_NICKNAMEINUSE (433), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -884,12 +1010,23 @@ func TestNickInvalid(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("nickval")
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
 		commandKey: "NICK",
 		bodyKey:    []string{"bad nick!"},
 	})
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "432") {
+		t.Fatalf(
+			"expected ERR_ERRONEUSNICKNAME (432), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -897,11 +1034,22 @@ func TestNickEmptyBody(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("nicknobody")
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(
 		token, map[string]any{commandKey: "NICK"},
 	)
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "461") {
+		t.Fatalf(
+			"expected ERR_NEEDMOREPARAMS (461), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -938,12 +1086,23 @@ func TestTopicMissingTo(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("topicnoto")
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
 		commandKey: "TOPIC",
 		bodyKey:    []string{"topic"},
 	})
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "461") {
+		t.Fatalf(
+			"expected ERR_NEEDMOREPARAMS (461), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -955,11 +1114,22 @@ func TestTopicMissingBody(t *testing.T) {
 		commandKey: joinCmd, toKey: "#topictest",
 	})
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
 		commandKey: "TOPIC", toKey: "#topictest",
 	})
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "461") {
+		t.Fatalf(
+			"expected ERR_NEEDMOREPARAMS (461), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -1027,11 +1197,22 @@ func TestUnknownCommand(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("cmdtest")
 
+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(
 		token, map[string]any{commandKey: "BOGUS"},
 	)
-	if status != http.StatusBadRequest {
+	if status != http.StatusOK {
-		t.Fatalf("expected 400, got %d", status)
+		t.Fatalf("expected 200, got %d", status)
+	}
+
+	msgs, _ := tserver.pollMessages(token, lastID)
+
+	if !findNumeric(msgs, "421") {
+		t.Fatalf(
+			"expected ERR_UNKNOWNCOMMAND (421), got %v",
+			msgs,
+		)
 	}
 }
 
@@ -1278,12 +1459,18 @@ func TestLongPollTimeout(t *testing.T) {
 	tserver := newTestServer(t)
 	token := tserver.createSession("lp_timeout")
 
+	// Drain initial welcome/MOTD numerics.
+	_, lastID := tserver.pollMessages(token, 0)
+
 	start := time.Now()
 
 	resp, err := doRequestAuth(
 		t,
 		http.MethodGet,
-		tserver.url(apiMessages+"?timeout=1"),
+		tserver.url(fmt.Sprintf(
+			"%s?timeout=1&after=%d",
+			apiMessages, lastID,
+		)),
 		token,
 		nil,
 	)

internal/handlers/auth.go

@@ -80,7 +80,7 @@ func (hdlr *Handlers) handleRegister(
 		return
 	}
 
-	hdlr.deliverMOTD(request, clientID, sessionID)
+	hdlr.deliverMOTD(request, clientID, sessionID, payload.Nick)
 
 	hdlr.respondJSON(writer, request, map[string]any{
 		"id":    sessionID,
@@ -162,7 +162,7 @@ func (hdlr *Handlers) handleLogin(
 		return
 	}
 
-	sessionID, _, token, err :=
+	sessionID, clientID, token, err :=
 		hdlr.params.Database.LoginUser(
 			request.Context(),
 			payload.Nick,
@@ -178,6 +178,16 @@ func (hdlr *Handlers) handleLogin(
 		return
 	}
 
+	hdlr.deliverMOTD(
+		request, clientID, sessionID, payload.Nick,
+	)
+
+	// Initialize channel state so the new client knows
+	// which channels the session already belongs to.
+	hdlr.initChannelState(
+		request, clientID, sessionID, payload.Nick,
+	)
+
 	hdlr.respondJSON(writer, request, map[string]any{
 		"id":    sessionID,
 		"nick":  payload.Nick,

internal/handlers/handlers.go

@@ -1,4 +1,4 @@
-// Package handlers provides HTTP request handlers for the chat server.
+// Package handlers provides HTTP request handlers for the neoirc server.
 package handlers
 
 import (
@@ -9,12 +9,12 @@ import (
 	"net/http"
 	"time"
 
-	"git.eeqj.de/sneak/chat/internal/broker"
+	"git.eeqj.de/sneak/neoirc/internal/broker"
-	"git.eeqj.de/sneak/chat/internal/config"
+	"git.eeqj.de/sneak/neoirc/internal/config"
-	"git.eeqj.de/sneak/chat/internal/db"
+	"git.eeqj.de/sneak/neoirc/internal/db"
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
-	"git.eeqj.de/sneak/chat/internal/healthcheck"
+	"git.eeqj.de/sneak/neoirc/internal/healthcheck"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
 	"go.uber.org/fx"
 )
 

internal/healthcheck/healthcheck.go

@@ -6,10 +6,10 @@ import (
 	"log/slog"
 	"time"
 
-	"git.eeqj.de/sneak/chat/internal/config"
+	"git.eeqj.de/sneak/neoirc/internal/config"
-	"git.eeqj.de/sneak/chat/internal/db"
+	"git.eeqj.de/sneak/neoirc/internal/db"
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
 	"go.uber.org/fx"
 )
 

internal/irc/commands.go

@@ -0,0 +1,21 @@
+package irc
+
+// IRC command names (RFC 1459 / RFC 2812).
+const (
+	CmdJoin    = "JOIN"
+	CmdList    = "LIST"
+	CmdLusers  = "LUSERS"
+	CmdMode    = "MODE"
+	CmdMotd    = "MOTD"
+	CmdNames   = "NAMES"
+	CmdNick    = "NICK"
+	CmdNotice  = "NOTICE"
+	CmdPart    = "PART"
+	CmdPing    = "PING"
+	CmdPong    = "PONG"
+	CmdPrivmsg = "PRIVMSG"
+	CmdQuit    = "QUIT"
+	CmdTopic   = "TOPIC"
+	CmdWho     = "WHO"
+	CmdWhois   = "WHOIS"
+)

internal/irc/numerics.go

@@ -0,0 +1,150 @@
+// Package irc provides constants and utilities for the
+// IRC protocol, including numeric reply codes from
+// RFC 1459 and RFC 2812, and standard command names.
+package irc
+
+// Connection registration replies (001-005).
+const (
+	RplWelcome  = 1
+	RplYourHost = 2
+	RplCreated  = 3
+	RplMyInfo   = 4
+	RplIsupport = 5
+)
+
+// Command responses (200-399).
+const (
+	RplUmodeIs       = 221
+	RplLuserClient   = 251
+	RplLuserOp       = 252
+	RplLuserUnknown  = 253
+	RplLuserChannels = 254
+	RplLuserMe       = 255
+	RplAway          = 301
+	RplUserHost      = 302
+	RplIson          = 303
+	RplUnaway        = 305
+	RplNowAway       = 306
+	RplWhoisUser     = 311
+	RplWhoisServer   = 312
+	RplWhoisOperator = 313
+	RplEndOfWho      = 315
+	RplWhoisIdle     = 317
+	RplEndOfWhois    = 318
+	RplWhoisChannels = 319
+	RplList          = 322
+	RplListEnd       = 323
+	RplChannelModeIs = 324
+	RplCreationTime  = 329
+	RplNoTopic       = 331
+	RplTopic         = 332
+	RplTopicWhoTime  = 333
+	RplInviting      = 341
+	RplWhoReply      = 352
+	RplNamReply      = 353
+	RplEndOfNames    = 366
+	RplBanList       = 367
+	RplEndOfBanList  = 368
+	RplMotd          = 372
+	RplMotdStart     = 375
+	RplEndOfMotd     = 376
+)
+
+// Error replies (400-599).
+const (
+	ErrNoSuchNick        = 401
+	ErrNoSuchServer      = 402
+	ErrNoSuchChannel     = 403
+	ErrCannotSendToChan  = 404
+	ErrTooManyChannels   = 405
+	ErrNoRecipient       = 411
+	ErrNoTextToSend      = 412
+	ErrUnknownCommand    = 421
+	ErrNoNicknameGiven   = 431
+	ErrErroneusNickname  = 432
+	ErrNicknameInUse     = 433
+	ErrUserNotInChannel  = 441
+	ErrNotOnChannel      = 442
+	ErrNotRegistered     = 451
+	ErrNeedMoreParams    = 461
+	ErrAlreadyRegistered = 462
+	ErrChannelIsFull     = 471
+	ErrInviteOnlyChan    = 473
+	ErrBannedFromChan    = 474
+	ErrBadChannelKey     = 475
+	ErrChanOpPrivsNeeded = 482
+)
+
+// names maps numeric codes to their standard IRC names.
+//
+//nolint:gochecknoglobals
+var names = map[int]string{
+	RplWelcome:       "RPL_WELCOME",
+	RplYourHost:      "RPL_YOURHOST",
+	RplCreated:       "RPL_CREATED",
+	RplMyInfo:        "RPL_MYINFO",
+	RplIsupport:      "RPL_ISUPPORT",
+	RplUmodeIs:       "RPL_UMODEIS",
+	RplLuserClient:   "RPL_LUSERCLIENT",
+	RplLuserOp:       "RPL_LUSEROP",
+	RplLuserUnknown:  "RPL_LUSERUNKNOWN",
+	RplLuserChannels: "RPL_LUSERCHANNELS",
+	RplLuserMe:       "RPL_LUSERME",
+	RplAway:          "RPL_AWAY",
+	RplUserHost:      "RPL_USERHOST",
+	RplIson:          "RPL_ISON",
+	RplUnaway:        "RPL_UNAWAY",
+	RplNowAway:       "RPL_NOWAWAY",
+	RplWhoisUser:     "RPL_WHOISUSER",
+	RplWhoisServer:   "RPL_WHOISSERVER",
+	RplWhoisOperator: "RPL_WHOISOPERATOR",
+	RplEndOfWho:      "RPL_ENDOFWHO",
+	RplWhoisIdle:     "RPL_WHOISIDLE",
+	RplEndOfWhois:    "RPL_ENDOFWHOIS",
+	RplWhoisChannels: "RPL_WHOISCHANNELS",
+	RplList:          "RPL_LIST",
+	RplListEnd:       "RPL_LISTEND", //nolint:misspell
+	RplChannelModeIs: "RPL_CHANNELMODEIS",
+	RplCreationTime:  "RPL_CREATIONTIME",
+	RplNoTopic:       "RPL_NOTOPIC",
+	RplTopic:         "RPL_TOPIC",
+	RplTopicWhoTime:  "RPL_TOPICWHOTIME",
+	RplInviting:      "RPL_INVITING",
+	RplWhoReply:      "RPL_WHOREPLY",
+	RplNamReply:      "RPL_NAMREPLY",
+	RplEndOfNames:    "RPL_ENDOFNAMES",
+	RplBanList:       "RPL_BANLIST",
+	RplEndOfBanList:  "RPL_ENDOFBANLIST",
+	RplMotd:          "RPL_MOTD",
+	RplMotdStart:     "RPL_MOTDSTART",
+	RplEndOfMotd:     "RPL_ENDOFMOTD",
+
+	ErrNoSuchNick:        "ERR_NOSUCHNICK",
+	ErrNoSuchServer:      "ERR_NOSUCHSERVER",
+	ErrNoSuchChannel:     "ERR_NOSUCHCHANNEL",
+	ErrCannotSendToChan:  "ERR_CANNOTSENDTOCHAN",
+	ErrTooManyChannels:   "ERR_TOOMANYCHANNELS",
+	ErrNoRecipient:       "ERR_NORECIPIENT",
+	ErrNoTextToSend:      "ERR_NOTEXTTOSEND",
+	ErrUnknownCommand:    "ERR_UNKNOWNCOMMAND",
+	ErrNoNicknameGiven:   "ERR_NONICKNAMEGIVEN",
+	ErrErroneusNickname:  "ERR_ERRONEUSNICKNAME",
+	ErrNicknameInUse:     "ERR_NICKNAMEINUSE",
+	ErrUserNotInChannel:  "ERR_USERNOTINCHANNEL",
+	ErrNotOnChannel:      "ERR_NOTONCHANNEL",
+	ErrNotRegistered:     "ERR_NOTREGISTERED",
+	ErrNeedMoreParams:    "ERR_NEEDMOREPARAMS",
+	ErrAlreadyRegistered: "ERR_ALREADYREGISTERED",
+	ErrChannelIsFull:     "ERR_CHANNELISFULL",
+	ErrInviteOnlyChan:    "ERR_INVITEONLYCHAN",
+	ErrBannedFromChan:    "ERR_BANNEDFROMCHAN",
+	ErrBadChannelKey:     "ERR_BADCHANNELKEY",
+	ErrChanOpPrivsNeeded: "ERR_CHANOPRIVSNEEDED",
+}
+
+// Name returns the standard IRC name for a numeric code
+// (e.g., Name(2) returns "RPL_YOURHOST"). Returns an
+// empty string if the code is unknown.
+func Name(code int) string {
+	return names[code]
+}

internal/logger/logger.go

@@ -5,7 +5,7 @@ import (
 	"log/slog"
 	"os"
 
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
 	"go.uber.org/fx"
 )
 

internal/middleware/middleware.go

@@ -1,4 +1,4 @@
-// Package middleware provides HTTP middleware for the chat server.
+// Package middleware provides HTTP middleware for the neoirc server.
 package middleware
 
 import (
@@ -7,9 +7,9 @@ import (
 	"net/http"
 	"time"
 
-	"git.eeqj.de/sneak/chat/internal/config"
+	"git.eeqj.de/sneak/neoirc/internal/config"
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
 	basicauth "github.com/99designs/basicauth-go"
 	chimw "github.com/go-chi/chi/middleware"
 	"github.com/go-chi/cors"

internal/server/routes.go

@@ -5,7 +5,7 @@ import (
 	"net/http"
 	"time"
 
-	"git.eeqj.de/sneak/chat/web"
+	"git.eeqj.de/sneak/neoirc/web"
 
 	sentryhttp "github.com/getsentry/sentry-go/http"
 	"github.com/go-chi/chi"

internal/server/server.go

@@ -1,4 +1,4 @@
-// Package server implements the main HTTP server for the chat application.
+// Package server implements the main HTTP server for the neoirc application.
 package server
 
 import (
@@ -12,11 +12,11 @@ import (
 	"syscall"
 	"time"
 
-	"git.eeqj.de/sneak/chat/internal/config"
+	"git.eeqj.de/sneak/neoirc/internal/config"
-	"git.eeqj.de/sneak/chat/internal/globals"
+	"git.eeqj.de/sneak/neoirc/internal/globals"
-	"git.eeqj.de/sneak/chat/internal/handlers"
+	"git.eeqj.de/sneak/neoirc/internal/handlers"
-	"git.eeqj.de/sneak/chat/internal/logger"
+	"git.eeqj.de/sneak/neoirc/internal/logger"
-	"git.eeqj.de/sneak/chat/internal/middleware"
+	"git.eeqj.de/sneak/neoirc/internal/middleware"
 	"go.uber.org/fx"
 
 	"github.com/getsentry/sentry-go"

schema/README.md

@@ -1,6 +1,6 @@
 # Message Schemas
 
-JSON Schema definitions (draft 2020-12) for the chat protocol. Messages use
+JSON Schema definitions (draft 2020-12) for the neoirc protocol. Messages use
 **IRC command names and numeric reply codes** (RFC 1459/2812) encoded as JSON
 over HTTP.
 

schema/commands/JOIN.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/JOIN.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/JOIN.json",
   "title": "JOIN",
   "description": "Join a channel. C2S: request to join. S2C: notification that a user joined. RFC 1459 §4.2.1.",
   "$ref": "../message.json",

schema/commands/KICK.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/KICK.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/KICK.json",
   "title": "KICK",
   "description": "Kick a user from a channel. RFC 1459 §4.2.8.",
   "$ref": "../message.json",

schema/commands/MODE.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/MODE.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/MODE.json",
   "title": "MODE",
   "description": "Set or query channel/user modes. RFC 1459 §4.2.3.",
   "$ref": "../message.json",

schema/commands/NICK.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/NICK.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/NICK.json",
   "title": "NICK",
   "description": "Change nickname. C2S: request new nick. S2C: notification of nick change. RFC 1459 §4.1.2.",
   "$ref": "../message.json",

schema/commands/NOTICE.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/NOTICE.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/NOTICE.json",
   "title": "NOTICE",
   "description": "Send a notice. Like PRIVMSG but must not trigger automatic replies. RFC 1459 §4.4.2.",
   "$ref": "../message.json",

schema/commands/PART.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/PART.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/PART.json",
   "title": "PART",
   "description": "Leave a channel. C2S: request to leave. S2C: notification that a user left. RFC 1459 §4.2.2.",
   "$ref": "../message.json",

schema/commands/PING.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/PING.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/PING.json",
   "title": "PING",
   "description": "Keepalive. C2S or S2S. Server responds with PONG. RFC 1459 §4.6.2.",
   "$ref": "../message.json",

schema/commands/PONG.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/PONG.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/PONG.json",
   "title": "PONG",
   "description": "Keepalive response. S2C or S2S. RFC 1459 §4.6.3.",
   "$ref": "../message.json",

schema/commands/PRIVMSG.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/PRIVMSG.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/PRIVMSG.json",
   "title": "PRIVMSG",
   "description": "Send a message to a channel or user. C2S: client sends to server. S2C: server relays to recipients. RFC 1459 §4.4.1.",
   "$ref": "../message.json",

schema/commands/PUBKEY.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/PUBKEY.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/PUBKEY.json",
   "title": "PUBKEY",
   "description": "Announce or relay a user's public signing key. C2S: client announces key to channel or server. S2C: server relays to channel members. Protocol extension (not in RFC 1459). Body is a structured object (not an array) containing the key material.",
   "$ref": "../message.json",

schema/commands/QUIT.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/QUIT.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/QUIT.json",
   "title": "QUIT",
   "description": "User disconnected. S2C only. RFC 1459 §4.1.6.",
   "$ref": "../message.json",

schema/commands/TOPIC.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/commands/TOPIC.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/commands/TOPIC.json",
   "title": "TOPIC",
   "description": "Get or set channel topic. C2S: set topic (body present) or query (body absent). S2C: topic change notification. RFC 1459 §4.2.4.",
   "$ref": "../message.json",
@@ -17,6 +17,6 @@
   },
   "required": ["command", "to"],
   "examples": [
-    { "command": "TOPIC", "from": "alice", "to": "#general", "body": ["Welcome to the chat"] }
+    { "command": "TOPIC", "from": "alice", "to": "#general", "body": ["Welcome to the channel"] }
   ]
 }

schema/message.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/message.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/message.json",
   "title": "IRC Message Envelope",
   "description": "Base envelope for all messages. Mirrors IRC wire format (RFC 1459/2812) encoded as JSON over HTTP. The 'command' field carries either an IRC command name (PRIVMSG, JOIN, etc.) or a three-digit numeric reply code (001, 353, 433, etc.).",
   "type": "object",

schema/numerics/001.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/001.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/001.json",
   "title": "001 RPL_WELCOME",
   "description": "Welcome message sent after successful session creation. RFC 2812 \u00a75.1.",
   "$ref": "../message.json",

schema/numerics/002.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/002.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/002.json",
   "title": "002 RPL_YOURHOST",
   "description": "Server host info sent after session creation. RFC 2812 \u00a75.1.",
   "$ref": "../message.json",
@@ -29,7 +29,7 @@
       "command": "002",
       "to": "alice",
       "body": [
-        "Your host is chat.example.com, running version 0.1.0"
+        "Your host is neoirc.example.com, running version 0.1.0"
       ]
     }
   ]

schema/numerics/003.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/003.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/003.json",
   "title": "003 RPL_CREATED",
   "description": "Server creation date. RFC 2812 \u00a75.1.",
   "$ref": "../message.json",

schema/numerics/004.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/004.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/004.json",
   "title": "004 RPL_MYINFO",
   "description": "Server info (name, version, available modes). RFC 2812 \u00a75.1.",
   "$ref": "../message.json",
@@ -29,7 +29,7 @@
       "command": "004",
       "to": "alice",
       "params": [
-        "chat.example.com",
+        "neoirc.example.com",
         "0.1.0",
         "o",
         "imnst+ov"

schema/numerics/322.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/322.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/322.json",
   "title": "322 RPL_LIST",
   "description": "Channel list entry. One per channel in response to LIST. RFC 1459 \u00a76.2.",
   "$ref": "../message.json",

schema/numerics/323.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/323.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/323.json",
   "title": "323 RPL_LISTEND",
   "description": "End of channel list. RFC 1459 \u00a76.2.",
   "$ref": "../message.json",

schema/numerics/332.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/332.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/332.json",
   "title": "332 RPL_TOPIC",
   "description": "Channel topic (sent on JOIN or TOPIC query). RFC 1459 \u00a76.2.",
   "$ref": "../message.json",
@@ -40,7 +40,7 @@
         "#general"
       ],
       "body": [
-        "Welcome to the chat"
+        "Welcome to the channel"
       ]
     }
   ]

schema/numerics/353.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/353.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/353.json",
   "title": "353 RPL_NAMREPLY",
   "description": "Channel member list. Sent on JOIN or NAMES query. RFC 1459 \u00a76.2.",
   "$ref": "../message.json",

schema/numerics/366.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/366.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/366.json",
   "title": "366 RPL_ENDOFNAMES",
   "description": "End of NAMES list. RFC 1459 \u00a76.2.",
   "$ref": "../message.json",

schema/numerics/372.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/372.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/372.json",
   "title": "372 RPL_MOTD",
   "description": "MOTD line. One message per line of the MOTD. RFC 2812 \u00a75.1.",
   "$ref": "../message.json",

schema/numerics/375.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/375.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/375.json",
   "title": "375 RPL_MOTDSTART",
   "description": "Start of MOTD. RFC 2812 \u00a75.1.",
   "$ref": "../message.json",

schema/numerics/376.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/376.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/376.json",
   "title": "376 RPL_ENDOFMOTD",
   "description": "End of MOTD. RFC 2812 \u00a75.1.",
   "$ref": "../message.json",

schema/numerics/401.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/401.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/401.json",
   "title": "401 ERR_NOSUCHNICK",
   "description": "No such nick/channel. RFC 1459 \u00a76.1.",
   "$ref": "../message.json",

schema/numerics/403.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/403.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/403.json",
   "title": "403 ERR_NOSUCHCHANNEL",
   "description": "No such channel. RFC 1459 \u00a76.1.",
   "$ref": "../message.json",

schema/numerics/433.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/433.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/433.json",
   "title": "433 ERR_NICKNAMEINUSE",
   "description": "Nickname is already in use. RFC 1459 \u00a76.1.",
   "$ref": "../message.json",

schema/numerics/442.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/442.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/442.json",
   "title": "442 ERR_NOTONCHANNEL",
   "description": "You're not on that channel. RFC 1459 \u00a76.1.",
   "$ref": "../message.json",

schema/numerics/482.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "$id": "https://git.eeqj.de/sneak/chat/schema/numerics/482.json",
+  "$id": "https://git.eeqj.de/sneak/neoirc/schema/numerics/482.json",
   "title": "482 ERR_CHANOPRIVSNEEDED",
   "description": "You're not channel operator. RFC 1459 \u00a76.1.",
   "$ref": "../message.json",

web/build.sh

@@ -16,19 +16,11 @@ fi
 
 mkdir -p dist
 
-# Build JS bundle
+# Build JS bundle — preact must be bundled (no CDN/external loader)
-${NPX:+$NPX} esbuild src/app.jsx \
-  --bundle \
-  --minify \
-  --jsx-factory=h \
-  --jsx-fragment=Fragment \
-  --define:process.env.NODE_ENV=\"production\" \
-  --external:preact \
-  --outfile=dist/app.js \
-  2>/dev/null || \
 ${NPX:+$NPX} esbuild src/app.jsx \
   --bundle \
   --minify \
+  --format=esm \
   --jsx-factory=h \
   --jsx-fragment=Fragment \
   --define:process.env.NODE_ENV=\"production\" \

web/dist/index.html

@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>Chat</title>
-  <link rel="stylesheet" href="/style.css">
-</head>
-<body>
-  <div id="root"></div>
-  <script src="/app.js"></script>
-</body>
-</html>

web/dist/style.css

@@ -1,317 +0,0 @@
-* { margin: 0; padding: 0; box-sizing: border-box; }
-
-:root {
-  --bg: #1a1a2e;
-  --bg-secondary: #16213e;
-  --bg-input: #0f3460;
-  --text: #e0e0e0;
-  --text-muted: #888;
-  --accent: #e94560;
-  --accent2: #0f3460;
-  --border: #2a2a4a;
-  --nick: #53a8b6;
-  --timestamp: #666;
-  --tab-active: #e94560;
-  --tab-bg: #16213e;
-  --tab-hover: #1a1a3e;
-  --topic-bg: #121a30;
-  --unread-bg: #e94560;
-  --warn: #f0ad4e;
-}
-
-html, body, #root {
-  height: 100%;
-  font-family: 'Courier New', Courier, monospace;
-  font-size: 14px;
-  background: var(--bg);
-  color: var(--text);
-}
-
-/* Login screen */
-.login-screen {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  height: 100%;
-  gap: 16px;
-}
-
-.login-screen h1 {
-  color: var(--accent);
-  font-size: 2em;
-}
-
-.login-screen input {
-  padding: 10px 16px;
-  font-size: 16px;
-  font-family: inherit;
-  background: var(--bg-input);
-  border: 1px solid var(--border);
-  color: var(--text);
-  border-radius: 4px;
-  width: 280px;
-}
-
-.login-screen button {
-  padding: 10px 24px;
-  font-size: 16px;
-  font-family: inherit;
-  background: var(--accent);
-  border: none;
-  color: white;
-  border-radius: 4px;
-  cursor: pointer;
-}
-
-.login-screen .error {
-  color: var(--accent);
-}
-
-.login-screen .motd {
-  color: var(--text-muted);
-  max-width: 400px;
-  text-align: center;
-  white-space: pre-wrap;
-}
-
-/* Main layout */
-.app {
-  display: flex;
-  flex-direction: column;
-  height: 100%;
-}
-
-/* Tab bar */
-.tab-bar {
-  display: flex;
-  background: var(--bg-secondary);
-  border-bottom: 1px solid var(--border);
-  overflow-x: auto;
-  flex-shrink: 0;
-  align-items: center;
-}
-
-.tab {
-  padding: 8px 16px;
-  cursor: pointer;
-  border-bottom: 2px solid transparent;
-  white-space: nowrap;
-  color: var(--text-muted);
-  user-select: none;
-  position: relative;
-}
-
-.tab:hover {
-  background: var(--tab-hover);
-}
-
-.tab.active {
-  color: var(--text);
-  border-bottom-color: var(--tab-active);
-}
-
-.tab .close-btn {
-  margin-left: 8px;
-  color: var(--text-muted);
-  font-size: 12px;
-}
-
-.tab .close-btn:hover {
-  color: var(--accent);
-}
-
-.tab .unread-badge {
-  display: inline-block;
-  background: var(--unread-bg);
-  color: white;
-  font-size: 10px;
-  font-weight: bold;
-  padding: 1px 5px;
-  border-radius: 8px;
-  margin-left: 6px;
-  min-width: 16px;
-  text-align: center;
-}
-
-/* Connection status */
-.connection-status {
-  padding: 4px 12px;
-  background: var(--warn);
-  color: #1a1a2e;
-  font-size: 12px;
-  font-weight: bold;
-  white-space: nowrap;
-  flex-shrink: 0;
-}
-
-/* Topic bar */
-.topic-bar {
-  padding: 6px 12px;
-  background: var(--topic-bg);
-  border-bottom: 1px solid var(--border);
-  color: var(--text-muted);
-  font-size: 12px;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  flex-shrink: 0;
-}
-
-/* Content area */
-.content {
-  display: flex;
-  flex: 1;
-  overflow: hidden;
-}
-
-/* Messages */
-.messages-pane {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  overflow: hidden;
-}
-
-.messages {
-  flex: 1;
-  overflow-y: auto;
-  padding: 8px 12px;
-}
-
-.message {
-  padding: 2px 0;
-  line-height: 1.4;
-  word-wrap: break-word;
-}
-
-.message .timestamp {
-  color: var(--timestamp);
-  font-size: 12px;
-  margin-right: 8px;
-}
-
-.message .nick {
-  color: var(--nick);
-  font-weight: bold;
-  margin-right: 8px;
-}
-
-.message .nick::before { content: '<'; }
-.message .nick::after { content: '>'; }
-
-.message.system {
-  color: var(--text-muted);
-  font-style: italic;
-}
-
-.message.system .nick {
-  color: var(--text-muted);
-}
-
-.message.system .nick::before,
-.message.system .nick::after { content: ''; }
-
-/* Input */
-.input-bar {
-  display: flex;
-  border-top: 1px solid var(--border);
-  background: var(--bg-secondary);
-  flex-shrink: 0;
-}
-
-.input-bar input {
-  flex: 1;
-  padding: 10px 12px;
-  font-family: inherit;
-  font-size: 14px;
-  background: var(--bg-input);
-  border: none;
-  color: var(--text);
-  outline: none;
-}
-
-.input-bar button {
-  padding: 10px 16px;
-  font-family: inherit;
-  background: var(--accent);
-  border: none;
-  color: white;
-  cursor: pointer;
-}
-
-/* User list */
-.user-list {
-  width: 160px;
-  background: var(--bg-secondary);
-  border-left: 1px solid var(--border);
-  overflow-y: auto;
-  padding: 8px;
-  flex-shrink: 0;
-}
-
-.user-list h3 {
-  color: var(--text-muted);
-  font-size: 11px;
-  text-transform: uppercase;
-  margin-bottom: 8px;
-  letter-spacing: 1px;
-}
-
-.user-list .user {
-  padding: 3px 4px;
-  color: var(--nick);
-  font-size: 13px;
-  cursor: pointer;
-}
-
-.user-list .user:hover {
-  background: var(--tab-hover);
-}
-
-/* Server tab */
-.server-messages {
-  color: var(--text-muted);
-  padding: 12px;
-  white-space: pre-wrap;
-  overflow-y: auto;
-  flex: 1;
-}
-
-/* Channel join dialog */
-.join-dialog {
-  padding: 12px;
-  display: flex;
-  gap: 8px;
-  background: var(--bg-secondary);
-  border-bottom: 1px solid var(--border);
-  margin-left: auto;
-}
-
-.join-dialog input {
-  padding: 6px 10px;
-  font-family: inherit;
-  font-size: 13px;
-  background: var(--bg-input);
-  border: 1px solid var(--border);
-  color: var(--text);
-  border-radius: 3px;
-  width: 200px;
-}
-
-.join-dialog button {
-  padding: 6px 14px;
-  font-family: inherit;
-  font-size: 13px;
-  background: var(--accent2);
-  border: none;
-  color: var(--text);
-  border-radius: 3px;
-  cursor: pointer;
-}
-
-/* Responsive */
-@media (max-width: 600px) {
-  .user-list { display: none; }
-  .tab { padding: 6px 10px; font-size: 13px; }
-}

web/src/index.html

@@ -3,11 +3,11 @@
 <head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>Chat</title>
+  <title>NeoIRC</title>
   <link rel="stylesheet" href="/style.css">
 </head>
 <body>
   <div id="root"></div>
-  <script src="/app.js"></script>
+  <script type="module" src="/app.js"></script>
 </body>
 </html>

web/src/style.css

@@ -1,317 +1,466 @@
-* { margin: 0; padding: 0; box-sizing: border-box; }
+* {
+  margin: 0;
+  padding: 0;
+  box-sizing: border-box;
+}
 
 :root {
-  --bg: #1a1a2e;
+  --bg: #0a0e14;
-  --bg-secondary: #16213e;
+  --bg-panel: #0d1117;
-  --bg-input: #0f3460;
+  --bg-input: #0d1117;
-  --text: #e0e0e0;
+  --bg-tab: #161b22;
-  --text-muted: #888;
+  --bg-tab-active: #0d1117;
-  --accent: #e94560;
+  --bg-topic: #0d1117;
-  --accent2: #0f3460;
+  --text: #c9d1d9;
-  --border: #2a2a4a;
+  --text-dim: #6e7681;
-  --nick: #53a8b6;
+  --text-bright: #e6edf3;
-  --timestamp: #666;
+  --accent: #58a6ff;
-  --tab-active: #e94560;
+  --accent-dim: #1f6feb;
-  --tab-bg: #16213e;
+  --border: #21262d;
-  --tab-hover: #1a1a3e;
+  --system: #7d8590;
-  --topic-bg: #121a30;
+  --action: #d2a8ff;
-  --unread-bg: #e94560;
+  --warn: #d29922;
-  --warn: #f0ad4e;
+  --error: #f85149;
+  --unread: #f0883e;
+  --nick-brackets: #6e7681;
+  --timestamp: #484f58;
+  --input-bg: #161b22;
+  --prompt: #3fb950;
+  --tab-indicator: #58a6ff;
+  --user-list-bg: #0d1117;
+  --user-list-header: #484f58;
 }
 
-html, body, #root {
+html,
+body,
+#root {
   height: 100%;
-  font-family: 'Courier New', Courier, monospace;
+  font-family: "JetBrains Mono", "Cascadia Code", "Fira Code", "SF Mono",
-  font-size: 14px;
+    "Consolas", "Liberation Mono", "Courier New", monospace;
+  font-size: 13px;
   background: var(--bg);
   color: var(--text);
+  overflow: hidden;
 }
 
-/* Login screen */
+/* ============================================
+   Login Screen
+   ============================================ */
+
 .login-screen {
   display: flex;
-  flex-direction: column;
   align-items: center;
   justify-content: center;
   height: 100%;
-  gap: 16px;
+  background: var(--bg);
 }
 
-.login-screen h1 {
+.login-box {
-  color: var(--accent);
-  font-size: 2em;
-}
-
-.login-screen input {
-  padding: 10px 16px;
-  font-size: 16px;
-  font-family: inherit;
-  background: var(--bg-input);
-  border: 1px solid var(--border);
-  color: var(--text);
-  border-radius: 4px;
-  width: 280px;
-}
-
-.login-screen button {
-  padding: 10px 24px;
-  font-size: 16px;
-  font-family: inherit;
-  background: var(--accent);
-  border: none;
-  color: white;
-  border-radius: 4px;
-  cursor: pointer;
-}
-
-.login-screen .error {
-  color: var(--accent);
-}
-
-.login-screen .motd {
-  color: var(--text-muted);
-  max-width: 400px;
   text-align: center;
-  white-space: pre-wrap;
+  max-width: 360px;
+  width: 100%;
+  padding: 32px;
 }
 
-/* Main layout */
+.login-box h1 {
-.app {
+  color: var(--accent);
+  font-size: 1.8em;
+  margin-bottom: 16px;
+  font-weight: 400;
+}
+
+.login-box .motd {
+  color: var(--accent);
+  font-size: 11px;
+  margin-bottom: 20px;
+  text-align: left;
+  white-space: pre;
+  font-family: inherit;
+  line-height: 1.2;
+  overflow-x: auto;
+}
+
+.login-box form {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  align-items: stretch;
+}
+
+.login-box label {
+  color: var(--text-dim);
+  text-align: left;
+  font-size: 12px;
+}
+
+.login-box input {
+  padding: 8px 12px;
+  font-family: inherit;
+  font-size: 14px;
+  background: var(--input-bg);
+  border: 1px solid var(--border);
+  color: var(--text-bright);
+  border-radius: 3px;
+  outline: none;
+}
+
+.login-box input:focus {
+  border-color: var(--accent-dim);
+}
+
+.login-box button {
+  padding: 8px 16px;
+  font-family: inherit;
+  font-size: 14px;
+  background: var(--accent-dim);
+  border: none;
+  color: var(--text-bright);
+  border-radius: 3px;
+  cursor: pointer;
+  margin-top: 4px;
+}
+
+.login-box button:hover {
+  background: var(--accent);
+}
+
+.login-box .error {
+  color: var(--error);
+  font-size: 12px;
+  margin-top: 8px;
+}
+
+/* ============================================
+   IRC App Layout
+   ============================================ */
+
+.irc-app {
   display: flex;
   flex-direction: column;
   height: 100%;
+  overflow: hidden;
 }
 
-/* Tab bar */
+/* ============================================
+   Tab Bar
+   ============================================ */
+
 .tab-bar {
   display: flex;
-  background: var(--bg-secondary);
+  background: var(--bg-tab);
   border-bottom: 1px solid var(--border);
-  overflow-x: auto;
   flex-shrink: 0;
-  align-items: center;
+  height: 32px;
+  align-items: stretch;
+}
+
+.tabs {
+  display: flex;
+  overflow-x: auto;
+  flex: 1;
+  scrollbar-width: none;
+}
+
+.tabs::-webkit-scrollbar {
+  display: none;
 }
 
 .tab {
-  padding: 8px 16px;
+  display: flex;
+  align-items: center;
+  padding: 0 12px;
   cursor: pointer;
-  border-bottom: 2px solid transparent;
+  color: var(--text-dim);
   white-space: nowrap;
-  color: var(--text-muted);
   user-select: none;
+  border-right: 1px solid var(--border);
+  font-size: 12px;
+  gap: 4px;
   position: relative;
 }
 
 .tab:hover {
-  background: var(--tab-hover);
+  color: var(--text);
+  background: rgba(255, 255, 255, 0.03);
 }
 
 .tab.active {
-  color: var(--text);
+  color: var(--text-bright);
-  border-bottom-color: var(--tab-active);
+  background: var(--bg-tab-active);
+  border-bottom: 2px solid var(--tab-indicator);
+  margin-bottom: -1px;
 }
 
-.tab .close-btn {
+.tab.has-unread .tab-label {
-  margin-left: 8px;
+  color: var(--unread);
-  color: var(--text-muted);
-  font-size: 12px;
-}
-
-.tab .close-btn:hover {
-  color: var(--accent);
-}
-
-.tab .unread-badge {
-  display: inline-block;
-  background: var(--unread-bg);
-  color: white;
-  font-size: 10px;
   font-weight: bold;
-  padding: 1px 5px;
-  border-radius: 8px;
-  margin-left: 6px;
-  min-width: 16px;
-  text-align: center;
 }
 
-/* Connection status */
+.tab .unread-count {
-.connection-status {
+  color: var(--unread);
-  padding: 4px 12px;
+  font-size: 11px;
-  background: var(--warn);
-  color: #1a1a2e;
-  font-size: 12px;
   font-weight: bold;
-  white-space: nowrap;
+}
+
+.tab-close {
+  color: var(--text-dim);
+  font-size: 14px;
+  line-height: 1;
+  margin-left: 2px;
+}
+
+.tab-close:hover {
+  color: var(--error);
+}
+
+.status-area {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 0 12px;
   flex-shrink: 0;
+  font-size: 12px;
 }
 
-/* Topic bar */
+.status-nick {
+  color: var(--accent);
+  font-weight: bold;
+}
+
+.status-warn {
+  color: var(--warn);
+  animation: blink 1.5s ease-in-out infinite;
+}
+
+@keyframes blink {
+  0%,
+  100% {
+    opacity: 1;
+  }
+  50% {
+    opacity: 0.4;
+  }
+}
+
+/* ============================================
+   Topic Bar
+   ============================================ */
+
 .topic-bar {
-  padding: 6px 12px;
+  padding: 4px 12px;
-  background: var(--topic-bg);
+  background: var(--bg-topic);
   border-bottom: 1px solid var(--border);
-  color: var(--text-muted);
   font-size: 12px;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
   flex-shrink: 0;
+  line-height: 1.5;
 }
 
-/* Content area */
+.topic-label {
-.content {
+  color: var(--text-dim);
+}
+
+.topic-text {
+  color: var(--text);
+}
+
+/* ============================================
+   Main Content Area
+   ============================================ */
+
+.main-area {
   display: flex;
   flex: 1;
   overflow: hidden;
+  min-height: 0;
 }
 
-/* Messages */
+/* ============================================
-.messages-pane {
+   Messages Panel
+   ============================================ */
+
+.messages-panel {
   flex: 1;
   display: flex;
   flex-direction: column;
   overflow: hidden;
+  min-width: 0;
 }
 
-.messages {
+.messages-scroll {
   flex: 1;
   overflow-y: auto;
-  padding: 8px 12px;
+  padding: 4px 8px;
+  scrollbar-width: thin;
+  scrollbar-color: var(--border) transparent;
 }
 
+.messages-scroll::-webkit-scrollbar {
+  width: 8px;
+}
+
+.messages-scroll::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.messages-scroll::-webkit-scrollbar-thumb {
+  background: var(--border);
+  border-radius: 4px;
+}
+
+/* ============================================
+   Message Lines
+   ============================================ */
+
 .message {
-  padding: 2px 0;
+  padding: 1px 0;
   line-height: 1.4;
+  white-space: pre-wrap;
   word-wrap: break-word;
+  font-size: 13px;
 }
 
 .message .timestamp {
   color: var(--timestamp);
   font-size: 12px;
-  margin-right: 8px;
 }
 
 .message .nick {
-  color: var(--nick);
   font-weight: bold;
-  margin-right: 8px;
 }
 
-.message .nick::before { content: '<'; }
+.message .content {
-.message .nick::after { content: '>'; }
+  color: var(--text);
+}
 
-.message.system {
+/* System messages (joins, parts, quits, etc.) */
-  color: var(--text-muted);
+.system-message {
+  color: var(--system);
+}
+
+.system-message .system-text {
+  color: var(--system);
+}
+
+/* /me action messages */
+.action-message .action-text {
+  color: var(--action);
+}
+
+/* ============================================
+   User List (Right Panel)
+   ============================================ */
+
+.user-list {
+  width: 160px;
+  background: var(--user-list-bg);
+  border-left: 1px solid var(--border);
+  display: flex;
+  flex-direction: column;
+  flex-shrink: 0;
+  overflow: hidden;
+}
+
+.user-list-header {
+  padding: 6px 10px;
+  color: var(--user-list-header);
+  font-size: 11px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  border-bottom: 1px solid var(--border);
+  flex-shrink: 0;
+}
+
+.user-list-entries {
+  overflow-y: auto;
+  padding: 4px 0;
+  flex: 1;
+  scrollbar-width: thin;
+  scrollbar-color: var(--border) transparent;
+}
+
+.nick-entry {
+  padding: 2px 10px;
+  font-size: 12px;
+  cursor: pointer;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  line-height: 1.5;
+}
+
+.nick-entry:hover {
+  background: rgba(255, 255, 255, 0.04);
+}
+
+.nick-prefix {
+  color: var(--text-dim);
+  display: inline-block;
+  width: 1ch;
+  text-align: right;
+  margin-right: 1px;
+}
+
+.nick-name {
+  font-weight: normal;
+}
+
+/* ============================================
+   Input Line (Bottom)
+   ============================================ */
+
+.input-line {
+  display: flex;
+  align-items: center;
+  background: var(--input-bg);
+  border-top: 1px solid var(--border);
+  flex-shrink: 0;
+  height: 36px;
+  padding: 0 8px;
+  gap: 6px;
+}
+
+.input-prompt {
+  color: var(--prompt);
+  font-size: 13px;
+  flex-shrink: 0;
+  white-space: nowrap;
+}
+
+.input-line input {
+  flex: 1;
+  padding: 4px 0;
+  font-family: inherit;
+  font-size: 13px;
+  background: transparent;
+  border: none;
+  color: var(--text-bright);
+  outline: none;
+  caret-color: var(--accent);
+}
+
+.input-line input::placeholder {
+  color: var(--text-dim);
   font-style: italic;
 }
 
-.message.system .nick {
+/* ============================================
-  color: var(--text-muted);
+   Responsive
-}
+   ============================================ */
 
-.message.system .nick::before,
-.message.system .nick::after { content: ''; }
-
-/* Input */
-.input-bar {
-  display: flex;
-  border-top: 1px solid var(--border);
-  background: var(--bg-secondary);
-  flex-shrink: 0;
-}
-
-.input-bar input {
-  flex: 1;
-  padding: 10px 12px;
-  font-family: inherit;
-  font-size: 14px;
-  background: var(--bg-input);
-  border: none;
-  color: var(--text);
-  outline: none;
-}
-
-.input-bar button {
-  padding: 10px 16px;
-  font-family: inherit;
-  background: var(--accent);
-  border: none;
-  color: white;
-  cursor: pointer;
-}
-
-/* User list */
-.user-list {
-  width: 160px;
-  background: var(--bg-secondary);
-  border-left: 1px solid var(--border);
-  overflow-y: auto;
-  padding: 8px;
-  flex-shrink: 0;
-}
-
-.user-list h3 {
-  color: var(--text-muted);
-  font-size: 11px;
-  text-transform: uppercase;
-  margin-bottom: 8px;
-  letter-spacing: 1px;
-}
-
-.user-list .user {
-  padding: 3px 4px;
-  color: var(--nick);
-  font-size: 13px;
-  cursor: pointer;
-}
-
-.user-list .user:hover {
-  background: var(--tab-hover);
-}
-
-/* Server tab */
-.server-messages {
-  color: var(--text-muted);
-  padding: 12px;
-  white-space: pre-wrap;
-  overflow-y: auto;
-  flex: 1;
-}
-
-/* Channel join dialog */
-.join-dialog {
-  padding: 12px;
-  display: flex;
-  gap: 8px;
-  background: var(--bg-secondary);
-  border-bottom: 1px solid var(--border);
-  margin-left: auto;
-}
-
-.join-dialog input {
-  padding: 6px 10px;
-  font-family: inherit;
-  font-size: 13px;
-  background: var(--bg-input);
-  border: 1px solid var(--border);
-  color: var(--text);
-  border-radius: 3px;
-  width: 200px;
-}
-
-.join-dialog button {
-  padding: 6px 14px;
-  font-family: inherit;
-  font-size: 13px;
-  background: var(--accent2);
-  border: none;
-  color: var(--text);
-  border-radius: 3px;
-  cursor: pointer;
-}
-
-/* Responsive */
 @media (max-width: 600px) {
-  .user-list { display: none; }
+  .user-list {
-  .tab { padding: 6px 10px; font-size: 13px; }
+    display: none;
+  }
+
+  .tab {
+    padding: 0 8px;
+    font-size: 11px;
+  }
+
+  .input-prompt {
+    font-size: 12px;
+  }
 }