- Create internal/irc/ package with all IRC numeric reply codes (RFC 1459/2812)
and command string constants as the single source of truth
- Replace all 69+ bare numeric string literals in api.go with named constants
(e.g. irc.RplWelcome, irc.ErrNoSuchChannel)
- Add 'code' (int) and named 'command' (e.g. RPL_YOURHOST) fields to IRC
message JSON replies via irc.Name() lookup in scanMessages
- Deduplicate command constants: remove local definitions from api.go,
cmd/neoirc-cli/main.go, and cmd/neoirc-cli/api/client.go; all now import
from internal/irc
- Fix dead code: remove handleListCmd/handleWhoCmd/handleWhoisCmd/
sendWhoisNumerics that were unreachable due to dispatchCommand routing
LIST/WHO/WHOIS to dispatchInfoCommand before dispatchQueryCommand.
Route these commands to dispatchQueryCommand which has the improved
implementations (e.g. ListAllChannelsWithCounts single-query vs N+1)
- Update enqueueNumeric and respondIRCError signatures from string to int
- Update test helper findNumeric to check the new 'code' JSON field
Closes#52
Extract cmdLusers, cmdMode, cmdMotd, cmdNames, cmdNotice, cmdPing, cmdPong
constants in internal/handlers/api.go. Add corresponding constants in
cmd/neoirc-cli/main.go and cmd/neoirc-cli/api/client.go. Replace every bare
IRC command string literal in switch cases and command dispatch code with the
named constant. Zero bare command strings remain in any dispatch path.
## 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>