Address review of the active-game limit lock:
- Live-event GameViews (opponent_moved, match_found, game_started, ...) did
not carry game_kind, so a lobby patch from an event zeroed a game's kind
and the client's per-kind count under-counted — a capped kind read as
free (a disabled start instead of the lock, and a wrong per-kind result).
Thread Kind through notify.GameSummary → the event GameView.
- New Game screen refreshes the lobby games on mount so the per-kind count
reflects the current set, not a stale cached snapshot.
- The guest funnel's login button routes to the profile screen (the account
controls), not settings.
- Copy: the guest prompt is "sign in to use all the game's features"; the
durable notice is "finish your active games to start a new one".
Regression tests: the notify opponent-moved payload carries kind; the client
lock locks only the reached kind (vs_ai at cap leaves random open).
Carry the caller's per-tier active-game caps and each game's kind on the
wire (Profile.game_limits + GameView.kind, additive FBS + gateway transcode
+ client codec, committed regen). The New Game screen counts the player's
active games per kind from the lobby and locks a capped start: an outline
button with a lock that opens a funnel modal instead of a game -- a sign-in
prompt for a guest, a "finish a current game first" notice for a signed-in
account (native Telegram popup, in-app modal elsewhere). The lock lifts via
the existing profile refetch after a guest->durable upgrade.
Remove the lobby's old at_game_limit New-Game tab disable + notice: the flag
(now the random-kind cap) conflicted with the per-kind lock -- it hid the
screen where the lock lives and wrongly blocked an unfulfilled kind. The New
Game tab is always enabled; the per-kind start lock is the only gate. The
at_game_limit wire field stays (unused by the client) for a later cleanup.
Tests: client lock logic + codec kind/game_limits roundtrip + gateway
transcode encode + native popup builders (unit); a mock e2e for the lock
badge and the modal.
The statistics screen gains real depth, plus a hint-count bug fix found along the way.
- Best move per variant: the screen shows the actual best-move word (drawn as game
tiles; a wildcard shows its letter but no value), broken down by game variant, empty
variants omitted. New account_best_move table, written at game finish.
- Moves & hint share: two new lifetime tiles — the player's play count and the share of
plays that used a hint — from summed account_stats counters (moves, hints_used).
Honest-AI games are excluded, like the rest of the stats.
- Hint-count fix: the in-game hint badge no longer goes stale across games. The global
wallet now rides the wire apart from the per-game allowance (wallet_balance on
StateView/HintResult/StatsView), so the client reads the live wallet rather than a
per-game snapshot; game_players.hints_used now counts every hint (allowance + wallet),
its true per-game total.
- Account merge: sums the new moves/hints_used counters and merges the per-variant best
moves (higher score kept), which it previously dropped.
- Admin: the user card shows Moves and Hints used.
- UI polish: tab/label wording, game-over text, and e2e selectors hardened against label
changes.
All wire additions are trailing (backward-compatible). Docs (ARCHITECTURE, FUNCTIONAL +ru,
UISN_DESIGN) updated in step.
Limit a player to 10 active quick games (auto-match + AI); friend games created
by invitation are not counted. At the cap the backend refuses both new-game
entry points — quick enqueue and invitation creation — with 409
game_limit_reached, while accepting an incoming invitation stays allowed, so
friend games are capped from the other end. The lobby disables "New Game" and
shows a low-emphasis notice, driven by a new at_game_limit flag on games.list
(no per-event payload: a turn change does not move the count, and the lobby
already re-fetches games.list on entry and every game event).
- game.MaxActiveQuickGames + Store/Service.CountActiveQuickGames (active/open
seats, no game_invitations row; hidden games still count -> dedicated count)
- Server.ensureUnderGameLimit gating handleEnqueue + handleCreateInvitation;
game.ErrGameLimitReached -> 409 game_limit_reached
- FB GameList.at_game_limit (regenerated Go + TS) through the gateway transcode
and UI codec; gameListDTO + lobbycache snapshot + Lobby.svelte + i18n
- tests: integration count rule + HTTP gate + accept bypass; server error map;
gateway transcode round-trip; UI codec + lobbycache unit; e2e gamelimit
- docs: PRERELEASE (GL), FUNCTIONAL(+ru), ARCHITECTURE 8, UI_DESIGN, backend README
Ilia Denisov
developer