rename replay query parameter to initChannelState

Rename ?replay=1 to ?initChannelState=1 across server, SPA, and docs per review feedback: the parameter initialises fresh channel state rather than replaying past state. - Rename replayChannelState() to initChannelState() - Update query parameter check in HandleState - Update SPA fetch URL and comments - Update README documentation and curl examples
docs: document ?replay=1 query parameter for GET /state
2026-03-09 17:00:29 -07:00 · 2026-03-09 17:00:29 -07:00 · 2026-03-09 17:00:29 -07:00 · 2026-03-10 00:53:46 +01:00 · 2026-03-09 23:00:34 +01:00 · 2026-03-09 22:21:30 +01:00
17 changed files with 3733 additions and 980 deletions
--- a/README.md
+++ b/README.md
@@ -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", "params": ["+o", "alice"]}
+{"command": "MODE", "to": "#general"}
+{"command": "MODE", "to": "alice"}
 ```

-**Status:** Not yet implemented. See [Channel Modes](#channel-modes) for the
-planned mode set.
+**S2C (via message queue):**
+
+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.
@@ -828,12 +905,27 @@ 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 neoirc-server, 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":["neoirc-server","0.1","","imnst"]}` |
+| `004` | RPL_MYINFO          | After session creation | `{"command":"004","to":"alice","params":["neoirc","0.1","","imnst"]}` |
+| `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"]}` |
@@ -841,14 +933,18 @@ the server to the client (never C2S) and use 3-digit string codes in the
 | `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
-returns standard HTTP error responses (4xx/5xx with JSON error bodies) instead
-of numeric replies for error conditions. Numeric replies in the message queue
-will be added post-MVP.
+**Note:** Numeric replies are now implemented. All IRC command responses
+(success and error) are delivered as numeric replies through the message queue.
+HTTP error codes are reserved for transport-level issues (auth failures,
+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 init:**
+```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     |
-| `NOTICE`  | `to`, `body`        | `meta`        | 201 Created     |
+| `PRIVMSG` | `to`, `body`        | `meta`        | 200 OK          |
+| `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    | `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 |
+| 400    | `invalid request` | Malformed JSON or empty command |
 | 401    | `unauthorized` | Missing or invalid auth token |
-| 404    | `channel not found` | Target channel doesn't exist |
-| 404    | `user not found` | DM target nick doesn't exist |
-| 409    | `nick already in use` | NICK target is taken |
+| 500    | `internal error` | Server-side failure |
+
+**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

@@ -2077,10 +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
-  (001 welcome, 353 NAMES, 332 TOPIC, etc.)
+- [x] **Numeric replies** — send IRC numeric codes via the message queue
+  (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
@@ -2100,7 +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
--- a/cmd/neoirc-cli/api/client.go
+++ b/cmd/neoirc-cli/api/client.go
@@ -13,6 +13,8 @@ import (
 	"strconv"
 	"strings"
 	"time"
+
+	"git.eeqj.de/sneak/neoirc/internal/irc"
 )

 const (
@@ -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,
 		},
 	)
 }
--- a/cmd/neoirc-cli/main.go
+++ b/cmd/neoirc-cli/main.go
@@ -9,6 +9,7 @@ import (
 	"time"

 	api "git.eeqj.de/sneak/neoirc/cmd/neoirc-cli/api"
+	"git.eeqj.de/sneak/neoirc/internal/irc"
 )

 const (
@@ -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
 		)
 	}

@@ -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)
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -13,6 +13,14 @@ import (
 	_ "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
@@ -62,7 +70,7 @@ func New(
 	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")
--- a/internal/db/queries.go
+++ b/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)
-		 VALUES (?, ?, ?, ?, ?, ?, ?)`,
+		  params, body, meta, created_at)
+		 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
-			qID        int64
-			body, meta string
-			createdAt  time.Time
+			msg                IRCMessage
+			qID                int64
+			params, body, meta string
+			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
+}
--- a/internal/db/queries_test.go
+++ b/internal/db/queries_test.go
@@ -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)
--- a/internal/db/schema/001_initial.sql
+++ b/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
--- a/internal/globals/globals.go
+++ b/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
-	Version string
+	Appname   string
+	Version   string
+	StartTime time.Time
 }

 // New creates a new Globals instance from the global state.
 func New(_ fx.Lifecycle) (*Globals, error) {
-	n := &Globals{
-		Appname: Appname,
-		Version: Version,
+	result := &Globals{
+		Appname:   Appname,
+		Version:   Version,
+		StartTime: time.Now(),
 	}

-	return n, nil
+	return result, nil
 }
--- a/internal/handlers/api.go
+++ b/internal/handlers/api.go
--- a/internal/handlers/api_test.go
+++ b/internal/handlers/api_test.go
@@ -12,6 +12,7 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"path/filepath"
+	"strconv"
 	"strings"
 	"sync"
 	"testing"
@@ -115,8 +116,9 @@ func newTestServer(

 func newTestGlobals() *globals.Globals {
 	return &globals.Globals{
-		Appname: "neoirc-test",
-		Version: "test",
+		Appname:   "neoirc-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 {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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,
+		)
 	}
 }

@@ -699,9 +770,9 @@ func TestChannelMessage(t *testing.T) {
 			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,
 		)
 	}

@@ -728,11 +799,22 @@ func TestMessageMissingBody(t *testing.T) {
 		commandKey: joinCmd, toKey: "#test",
 	})

+	_, lastID := tserver.pollMessages(token, 0)
+
 	status, _ := tserver.sendCommand(token, map[string]any{
 		commandKey: privmsgCmd, toKey: "#test",
 	})
-	if status != http.StatusBadRequest {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 403, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 404, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 409, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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 {
-		t.Fatalf("expected 400, got %d", status)
+	if status != http.StatusOK {
+		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,
 	)
--- a/internal/handlers/auth.go
+++ b/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,
+	)
+
+	// Init 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,
--- a/internal/irc/commands.go
+++ b/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"
+)
--- a/internal/irc/numerics.go
+++ b/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]
+}
--- a/web/dist/app.js
+++ b/web/dist/app.js
--- a/web/dist/style.css
+++ b/web/dist/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-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;
+  --bg: #0a0e14;
+  --bg-panel: #0d1117;
+  --bg-input: #0d1117;
+  --bg-tab: #161b22;
+  --bg-tab-active: #0d1117;
+  --bg-topic: #0d1117;
+  --text: #c9d1d9;
+  --text-dim: #6e7681;
+  --text-bright: #e6edf3;
+  --accent: #58a6ff;
+  --accent-dim: #1f6feb;
+  --border: #21262d;
+  --system: #7d8590;
+  --action: #d2a8ff;
+  --warn: #d29922;
+  --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-size: 14px;
+  font-family: "JetBrains Mono", "Cascadia Code", "Fira Code", "SF Mono",
+    "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 {
-  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;
+.login-box {
  text-align: center;
-  white-space: pre-wrap;
+  max-width: 360px;
+  width: 100%;
+  padding: 32px;
 }

-/* Main layout */
-.app {
+.login-box h1 {
+  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);
-  border-bottom-color: var(--tab-active);
+  color: var(--text-bright);
+  background: var(--bg-tab-active);
+  border-bottom: 2px solid var(--tab-indicator);
+  margin-bottom: -1px;
 }

-.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;
+.tab.has-unread .tab-label {
+  color: var(--unread);
  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;
+.tab .unread-count {
+  color: var(--unread);
+  font-size: 11px;
  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;
-  background: var(--topic-bg);
+  padding: 4px 12px;
+  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 */
-.content {
+.topic-label {
+  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 .nick::after { content: '>'; }
+.message .content {
+  color: var(--text);
+}

-.message.system {
-  color: var(--text-muted);
+/* System messages (joins, parts, quits, etc.) */
+.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; }
-  .tab { padding: 6px 10px; font-size: 13px; }
+  .user-list {
+    display: none;
+  }
+
+  .tab {
+    padding: 0 8px;
+    font-size: 11px;
+  }
+
+  .input-prompt {
+    font-size: 12px;
+  }
 }
--- a/web/src/app.jsx
+++ b/web/src/app.jsx
--- a/web/src/style.css
+++ b/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-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;
+  --bg: #0a0e14;
+  --bg-panel: #0d1117;
+  --bg-input: #0d1117;
+  --bg-tab: #161b22;
+  --bg-tab-active: #0d1117;
+  --bg-topic: #0d1117;
+  --text: #c9d1d9;
+  --text-dim: #6e7681;
+  --text-bright: #e6edf3;
+  --accent: #58a6ff;
+  --accent-dim: #1f6feb;
+  --border: #21262d;
+  --system: #7d8590;
+  --action: #d2a8ff;
+  --warn: #d29922;
+  --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-size: 14px;
+  font-family: "JetBrains Mono", "Cascadia Code", "Fira Code", "SF Mono",
+    "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 {
-  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;
+.login-box {
  text-align: center;
-  white-space: pre-wrap;
+  max-width: 360px;
+  width: 100%;
+  padding: 32px;
 }

-/* Main layout */
-.app {
+.login-box h1 {
+  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);
-  border-bottom-color: var(--tab-active);
+  color: var(--text-bright);
+  background: var(--bg-tab-active);
+  border-bottom: 2px solid var(--tab-indicator);
+  margin-bottom: -1px;
 }

-.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;
+.tab.has-unread .tab-label {
+  color: var(--unread);
  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;
+.tab .unread-count {
+  color: var(--unread);
+  font-size: 11px;
  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;
-  background: var(--topic-bg);
+  padding: 4px 12px;
+  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 */
-.content {
+.topic-label {
+  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 .nick::after { content: '>'; }
+.message .content {
+  color: var(--text);
+}

-.message.system {
-  color: var(--text-muted);
+/* System messages (joins, parts, quits, etc.) */
+.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; }
-  .tab { padding: 6px 10px; font-size: 13px; }
+  .user-list {
+    display: none;
+  }
+
+  .tab {
+    padding: 0 8px;
+    font-size: 11px;
+  }
+
+  .input-prompt {
+    font-size: 12px;
+  }
 }
Author	SHA1	Message	Date
clawbot	ab49c32148	rename replay query parameter to initChannelState Some checks failed check / check (push) Has been cancelled Details Rename ?replay=1 to ?initChannelState=1 across server, SPA, and docs per review feedback: the parameter initialises fresh channel state rather than replaying past state. - Rename replayChannelState() to initChannelState() - Update query parameter check in HandleState - Update SPA fetch URL and comments - Update README documentation and curl examples	2026-03-09 17:00:29 -07:00
user	e9e0151950	docs: document ?replay=1 query parameter for GET /state	2026-03-09 17:00:29 -07:00
user	0aeae8188e	fix: replay channel state on SPA reconnect When a client reconnects to an existing session (e.g. browser tab closed and reopened), the server now enqueues synthetic JOIN messages plus TOPIC/NAMES numerics for every channel the session belongs to. These are delivered only to the reconnecting client, not broadcast to other users. Server changes: - Add replayChannelState() to handlers that enqueues per-channel JOIN + join-numerics (332/353/366) to a specific client. - HandleState accepts ?replay=1 query parameter to trigger replay. - HandleLogin (password auth) also replays channel state for the new client since it creates a fresh client for an existing session. SPA changes: - On resume, call /state?replay=1 instead of /state so the server enqueues channel state into the message queue. - processMessage now creates channel tabs when receiving a JOIN where msg.from matches the current nick (handles both live joins and replayed joins on reconnect). - onLogin no longer re-sends JOIN commands for saved channels on resume — the server handles it via the replay mechanism, avoiding spurious JOIN broadcasts to other channel members. Closes #60	2026-03-09 17:00:29 -07:00
clawbot	946f208ac2	feat: implement IRC numerics batch 2 — connection registration, channel ops, user queries (#59 ) All checks were successful check / check (push) Successful in 5s Details ## Summary Implements the remaining important/commonly-used IRC numeric reply codes, as requested in [issue #52](#52). ### Connection Registration (001-005) - 002 RPL_YOURHOST — "Your host is <server>, running version <ver>" - 003 RPL_CREATED — "This server was created <date>" - 004 RPL_MYINFO — "<server> <version> <usermodes> <chanmodes>" - 005 RPL_ISUPPORT — CHANTYPES=#, NICKLEN=32, CHANMODES, NETWORK=neoirc, CASEMAPPING=ascii All sent automatically after RPL_WELCOME during session creation/login. ### Server Statistics (251-255) - 251 RPL_LUSERCLIENT — user count - 252 RPL_LUSEROP — operator count - 254 RPL_LUSERCHANNELS — channel count - 255 RPL_LUSERME — local client count Sent during connection registration and available via LUSERS command. ### Channel Operations - MODE command — query channel modes (324 RPL_CHANNELMODEIS + 329 RPL_CREATIONTIME) and user modes (221 RPL_UMODEIS) - NAMES command — query channel member list (reuses 353/366) - LIST command — list all channels with member counts (322 RPL_LIST + 323 end) ### User Queries - WHOIS command — 311 RPL_WHOISUSER, 312 RPL_WHOISSERVER, 319 RPL_WHOISCHANNELS, 318 RPL_ENDOFWHOIS - WHO command — 352 RPL_WHOREPLY, 315 RPL_ENDOFWHO ### Database Additions - `GetChannelCount()` — total channel count for LUSERS - `ListAllChannelsWithCounts()` — channels with member counts for LIST - `GetChannelCreatedAt()` — channel creation time for RPL_CREATIONTIME - `GetSessionCreatedAt()` — session creation time ### Other Changes - Added `StartTime` to `Globals` struct for RPL_CREATED - Updated README with comprehensive documentation of all new commands and numerics - Updated roadmap to reflect implemented features `docker build .` passes (lint, tests, build all green). closes [#52](#52) <!-- session: agent:sdlc-manager:subagent:1f3dcab8-ad6a-4c4c-af72-34a617640c9d --> Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de> Co-authored-by: clawbot <clawbot@git.eeqj.de> Reviewed-on: #59 Co-authored-by: clawbot <sneak+clawbot@sneak.cloud> Co-committed-by: clawbot <sneak+clawbot@sneak.cloud>	2026-03-10 00:53:46 +01:00
clawbot	47fb089969	fix: IRC SPA cleanup — /motd, /query, Firefox / key, default MOTD (#58 ) All checks were successful check / check (push) Successful in 1m0s Details ## Summary Fixes IRC client SPA issues reported in [issue #57](#57). ## Changes ### Server-side - Default MOTD: Added figlet-style ASCII art MOTD for "neoirc" as the default when no MOTD is configured via environment/config - MOTD command handler: Added `MOTD` case to `dispatchCommand` so clients can re-request the MOTD at any time (proper IRC behavior) ### SPA (web client) - `/motd` command: Sends MOTD request to server, displays 375/372/376 numerics in server window - `/query nick [message]`: Opens a DM tab with the specified user, optionally sends a message - `/clear`: Clears messages in the current tab - Firefox `/` key fix: Added global `keydown` listener that captures `/` when input is not focused, preventing Firefox quick search and redirecting focus to the input element. Also auto-focuses input on SPA init. - MOTD on resumed sessions: When restoring from a saved token, the MOTD is re-requested so it always appears in the server window - Updated `/help`: Shows all new commands with descriptions - Login screen MOTD styling: Improved for ASCII art display (monospace, proper line height) ## Testing - `docker build .` passes (includes `make check` with tests, lint, fmt-check) - All existing tests pass with no modifications closes #57 <!-- session: agent:sdlc-manager:subagent:7c880fec-f818-49ff-a548-2d3c26758bb6 --> Co-authored-by: user <user@Mac.lan guest wan> Reviewed-on: #58 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org>	2026-03-09 23:00:34 +01:00
clawbot	f8f0b6afbb	refactor: replace HTTP error codes with IRC numeric replies (#56 ) All checks were successful check / check (push) Successful in 58s Details ## Summary Refactors all IRC command handlers to respond with proper IRC numeric replies via the message queue instead of HTTP status codes. HTTP error codes are now reserved exclusively for transport-level concerns: - 401 — missing/invalid auth token - 400 — malformed JSON, empty command - 500 — server errors ## IRC Numerics Implemented ### Success replies (delivered via message queue on success): - 001 RPL_WELCOME — sent on session creation and login - 331 RPL_NOTOPIC — channel has no topic (on JOIN) - 332 RPL_TOPIC — channel topic (on JOIN, TOPIC set) - 353 RPL_NAMREPLY — channel member list (on JOIN) - 366 RPL_ENDOFNAMES — end of NAMES list (on JOIN) - 375/372/376 — MOTD (already existed) ### Error replies (delivered via message queue instead of HTTP 4xx): - 401 ERR_NOSUCHNICK — DM target not found (was HTTP 404) - 403 ERR_NOSUCHCHANNEL — channel not found / invalid name (was HTTP 404) - 421 ERR_UNKNOWNCOMMAND — unrecognized command (was HTTP 400) - 432 ERR_ERRONEUSNICKNAME — invalid nick format (was HTTP 400) - 433 ERR_NICKNAMEINUSE — nick taken (was HTTP 409) - 442 ERR_NOTONCHANNEL — not a member of channel (was HTTP 403) - 461 ERR_NEEDMOREPARAMS — missing required fields (was HTTP 400) ## Database Changes - Added `params` column to messages table for IRC-style parameters - Added `Params` field to `IRCMessage` struct - Updated `InsertMessage` to accept params ## Test Updates - All existing tests updated to expect HTTP 200 + IRC numerics - New tests: `TestWelcomeNumeric`, `TestJoinNumerics` ## Client Impact - CLI and SPA already handle unknown numerics via default event handlers - PRIVMSG/NOTICE success changed from HTTP 201 to HTTP 200 closes #54 Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de> Co-authored-by: Jeffrey Paul <sneak@noreply.example.org> Reviewed-on: #56 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org>	2026-03-09 22:21:30 +01:00
clawbot	8e3166969e	Redesign SPA to look like a proper IRC client (closes #50 ) (#53 ) All checks were successful check / check (push) Successful in 6s Details ## Summary Complete UI overhaul of the embedded web SPA to look and feel like a proper IRC client. ## Changes ### Layout & Structure - Tab bar at top with channel/DM/server tabs and unread indicators - Topic bar below tabs for channel windows - Messages panel with classic IRC message formatting - User list on right side for channels with @/+/regular prefixes - Persistent input line at bottom with IRC-style prompt `[nick] #channel >` ### IRC Commands Full command support in the input line: - `/join #channel` — Join a channel - `/part [reason]` — Part the current channel - `/msg nick message` — Send a private message - `/me action` — Send a CTCP ACTION - `/nick newnick` — Change nickname - `/topic [text]` — View or set channel topic - `/mode +/-flags` — Set channel modes - `/quit [reason]` — Disconnect - `/help` — Show available commands ### Message Display - Messages on the same line as the nick: `[HH:MM:SS] <nick> message text` - System messages: `[HH:MM:SS] * alice has parted #channel (reason)` - Actions: `[HH:MM:SS] * alice waves hello` - IRC vocabulary throughout ("parted" not "left", etc.) ### User List - Right-side panel showing channel members - Sorted by mode: `@operators` first, then `+voiced`, then regular users - Click to open DM - Parses RPL_NAMREPLY (353) for mode prefixes when available ### Other - Input history with up/down arrow keys - Dark theme with monospace font (classic IRC aesthetic) - CTCP ACTION support (`/me`) - RPL_TOPIC (332) parsing for server-sent topics - Responsive: user list hidden on narrow screens closes #50 Co-authored-by: user <user@Mac.lan guest wan> Reviewed-on: #53 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org>	2026-03-09 22:12:34 +01:00