Commit Graph
261 Commits
Author SHA1 Message Date
jheapsandClaude Opus 5 784315f2ea Put one dealer button on the table
A poker table has one dealer button. This one drew nine.

Every seat carried a puck: the real one in gold, and eight ghosts at 0.32 opacity
that existed to be pressed. Measured on a nine-seat table -- eight pale discs, all
eight showing the letter D, one of them the button. Finding it meant comparing nine
identical shapes for the one that's gold, when it should be the only thing of its
kind on the felt.

The ghosts also sat on their neighbours. Every remaining "something important is
covered" offender on a crowded table was a live seat covered by the seat-next-door's
ghost puck: 844x390, 915x412, 360x640 and 640x360 each reported one, and they were
all the same thing.

And a screen reader heard nine buttons named "D".

So a seat without the button doesn't draw one. Hovering a seat fades its slot in --
a preview of where the button would go, one click as before -- and on touch, where
there is no hover, "Give the button" has been in the seat's long-press menu all
along. Keyboard reaches it by focus, where the slot appears too.

pointer-events matters as much as the opacity: an invisible puck that still took
taps would be worse than a visible one.

  visible pucks    9 -> 1 at every size
  layout offenders 915x412 1->0, 360x640 1->0, 844x390 3->2, 640x360 3->2
  clean viewports  4 of 9 -> 6 of 9
  labels           nine "D" -> "Ann has the dealer button" and
                              "Give the dealer button to Ben"

The audit now checks it, because this is a rule about the table rather than about
CSS: one puck drawn, and no two announcing themselves the same way. Verified against
the old behaviour put back -- it reports 9 and 9.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 12:16:00 -06:00
jheapsandClaude Opus 5 0c6cd55951 Let the landscape table use the width it has
Last round I left a residual and said it wanted its own fix: on a phone held
sideways, seats overlapped so badly that a seat's centre belonged to the seat next
door. Here's the cause.

The landscape rule capped the felt's width by its height to hold the portrait
aspect ratio. At 640x360 that produced a table 135px wide inside a 601px column --
22% of the screen -- with 366px of rim for nine seats needing 662px. Adjacent seat
centres ended up 13px apart for seats rendering 74px wide.

Landscape has width and no height, so the table now takes the width it has and is
only as tall as the room left over. A wide ellipse, which is what a real poker
table is anyway.

  640x360   felt 135x97  ->  601x121   rim 366 -> 1263   centres 13px -> 33px
  844x390   felt 176x127 ->  765x151   rim 480 -> 1605   centres 37px -> 59px
  915x412   felt 207x149 ->  492x173   rim 563 -> 1106   centres 44px -> 55px

Seat ownership went from 8 seats wrong at 640x360 and 2 at 844x390 to zero at
844x390, zero at 915x412, and two at the very smallest. Nine of eleven sizes clean,
portrait and desktop untouched.

Two things I tried and threw away

Spacing seats by arc length instead of by angle. It sounds obviously right -- even
distance around the rim rather than even angle -- and it made things worse: 640x360
went from 2 wrong to 3, closest centres 33px to 21px, and even the desktop table
dropped from 180px to 155px. Even arc spacing packs seats through the tight turns
at the ends of an ellipse, where a fixed distance along the rim covers much less
straight-line distance. Equal angles happen to separate them better. Reverted.

Shrinking seats on the tightest landscape phones. Took the rendered seat from 74px
to 64px and moved closest centres not at all -- still 33px -- while the covered
count at 844x390 went from 3 to 4. A change that measures as nothing but costs CSS
and legibility isn't worth keeping. Reverted.

So this is one CSS rule, which is all the measurements supported.

What's left

640x360 and 667x375 still have two seats whose centre lands on a neighbour. Nine
seats on a ring 121px tall is a genuine physical constraint rather than a layout
mistake, and both remaining fixes I tried made it worse rather than better. It is
reported by the audit rather than hidden, and a dealer on a 360px-tall screen has
the seat menu and the action bar for everything that matters.

152 tests passing; contrast clean at every size; dealing still works in landscape.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 10:39:45 -06:00
jheapsandClaude Opus 5 e01d8e7c49 Tapping a seat gives you that seat
Went to audit the seat editor and couldn't open it: Playwright refused to click the
middle of seat 1 because seat 9's dealer chip was sitting there. On a nine-seat
table, tapping the centre of one player handed the button to another.

I shipped that. The enlarged chip hit area grew outward from a chip already hung
over its seat's corner at -10px/-10px -- and on an oval, a seat's corner is the
seat next to it. Measured on the nine-seat table:

  seat 1  10 of 49 sampled points taken by seat 9's chip, including its centre
  seat 4   9 of 49 taken by seat 5's chip
  seat 5   3 of 49 taken by seat 6's chip

I claimed at the time that no seat tap was stolen, and I had checked -- with an
audit that exempted anything inside a `.seat` as harmless crowding. The thief was
inside a seat. The check walked straight past it.

Two fixes, and the second matters more

The chip sits inside its seat now rather than on the rim, and its hit area grows
inward over its own seat, which is a big target that can spare a corner. Padding
inward alone wasn't enough -- I tried it and the numbers didn't move, because the
chip's own box was the problem, not just the pad. Isolating that took disabling the
pad and then the overhang separately: pad off gave 2 seats affected, overhang off
gave zero.

And the audit now asks whether a seat's centre belongs to that seat, as its own
check. The occlusion check couldn't answer it: it was built for overlays on top of
the table, and this was two pieces of the table fighting over a tap. It exempts a
neighbour's body -- seats do overlap by design -- but not a neighbour's controls,
which was the exact hole.

Seven of eight sizes now have no seat whose centre goes elsewhere, and all four
seats I tap open their own editor.

What's left, stated rather than buried

At 360x640 and 375x667 one seat still loses a single sample point of its rim to a
neighbour's chip. Centres are correct; this is the rim of a crowded oval.

At 844x390 two seats have centres belonging to the seat next door -- and those are
seat bodies, not chips. Nine seats on a 163px-tall landscape table overlap almost
completely. That's the landscape felt sizing, it predates all of this, and it wants
fixing on its own terms rather than being folded in here.

Both are now reported by the audit instead of hidden by it, which is the part I
actually trust.

152 tests still passing; contrast clean at every size.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 10:24:14 -06:00
jheapsandClaude Opus 5 c77161c3e9 Stop the last two things the table did behind the dealer's back
Your bug report was about a category, not one button, so I went looking for the
rest of the guessing rather than picking a new topic. Two left, both about the
button -- and one of them was in the fix I'd just shipped.

The deal preview lied

The prompt added last time promises who will post. With the button parked on an
empty chair it promised the wrong pair: it read the button where it currently sat,
while dealing relocates the button onto a player first and only then works out the
blinds.

  three players in seats 2-4, button parked on empty seat 1
    preview said:  s2 posts $1, s3 posts $2
    dealing gave:  s3 posts $1, s4 posts $2

Exactly the fault you reported -- the display and the thing it describes computed
from different moments -- inside the change meant to remove it. buttonSeatForDeal
answers where the button will be without moving it, so the preview asks the same
question the deal will answer. And the move is now stated before it happens:
"Button moves to Ben - seat 1 is empty."

Moving the button after the deal moved the blinds silently

Once the blinds are posted, moving the button takes them back and re-posts them,
because otherwise the badges and the money disagree. That's the right behaviour
and it was completely silent. The toast says so now: "Button on Dee - blinds taken
back and re-posted."

It also only does it when there is actually something posted to move. Before the
deal there is nothing committed, so passing the button is just moving a marker --
which is the whole point of the setup step.

Checked and deliberately left alone

Streets still advance one press at a time during an all-in run-out, which is right
-- the dealer is physically dealing the board between them. A player who joins
mid-hand is still marked folded for that hand and plays the next one. The
base-pot-amount shorthand still stands in for "everyone antes the same". Nothing
mutates state during a render.

4 tests (152 total): the preview matches what dealing produces with the button on
an empty chair, asking where the button will be doesn't move it, a button already
on a player is left alone, and an empty table doesn't break the question.

Driven through the UI: the prompt warns about the move and then the deal matches
it exactly; moving the button after the deal announces the re-post; and the blinds
survive being passed around three seats with the chip count fixed at 400. Layout
and contrast audits clean.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 10:06:58 -06:00
jheapsandClaude Opus 5 843ef9cd42 Wait to be told to deal, instead of guessing
Dealing and betting were one button. "Next Hand" moved the button and posted the
blinds in the same breath, so the moment between hands -- the one where people are
still sitting down, standing up and arguing about whose turn it is -- was spent
with money already committed.

That's where the guessing came from. The blind badges recompute from `inHand`
every render, but the posted chips are frozen from whenever beginHand ran, so the
two drift apart the instant the table changes:

  seat a fourth player after Next Hand
    badges said sb=s3 bb=s4, money on the table was s1=$2 s3=$1
    s4 was shown as the big blind having posted nothing

  take out the big blind after Next Hand
    badges moved to bb=s1, s4's $2 stayed in the pot, s1 had posted nothing

  press Next Hand twice
    burned a hand, moved the button twice, chips went 300 -> 297

Now the dealer says when. Next Hand advances the button and clears the table, and
stops. The bar shows who will post -- "Ben posts $1, Cal posts $2" -- and waits on
"Post blinds & deal". Enter does it too, so a dealer can carry a hand from setup
through the streets to showdown without reaching for the trackpad.

Until that press nothing is committed, so setting the table is free: seat someone,
take someone out, pass the button around, name the blinds by hand. The preview
follows every change and the chip count never moves. Settling a pot ends the hand
rather than starting the next one, for the same reason -- people cash out between
hands.

The preview is honest about what it can't do: fewer than two players and there's
no button at all, just what's missing.

A table saved before this existed has no flag, and guessing "not dealt" would
offer to deal over a live hand. Anything already committed, or anyone already on
the clock, means the betting was open when the tab was closed.

11 tests (148 total): the table waits, no money moves until the deal, seating and
unseating and passing the button all cost nothing, what the preview promises is
what gets posted, and a mid-hand save comes back mid-hand.

Driven through the real UI: seat a player and move the button while waiting, watch
the preview follow with the chip count fixed at 400, deal, play it out, settle, and
land back in setup. Triple-tapping Next Hand now costs nothing but button position
-- it used to cost a hand and three chips. Layout and contrast audits clean in both
the new setup state and after dealing.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 09:51:43 -06:00
jheaps e5d5b515ba Merge pull request 'Hold'em dealer: nine polish rounds released together' (#57) from feature/casino-holdem-acting-seat into master
Build and Deploy / build-deploy (push) Successful in 1m22s
Releases #49-#57 in one go: pot safety, the banker's cash reconciliation, the short all-in rule, the standings name column, the layout and contrast audits, dealer puck hit area, illegal-raise warnings, and the acting-seat highlight.
2026-09-01 09:31:52 -06:00
jheaps a14087fa7d Merge pull request 'Stop rebuilding the hand log after every fold, call and raise' (#48) from feature/casino-holdem-render-perf into master
Build and Deploy / build-deploy (push) Successful in 1m27s
2026-09-01 09:30:13 -06:00
jheaps 76f1952d61 Merge pull request 'Make the overlays usable from a keyboard' (#47) from feature/casino-holdem-keyboard-focus into master
Build and Deploy / build-deploy (push) Canceled after 10s
2026-09-01 09:30:07 -06:00
jheaps f464e6f2e2 Merge pull request 'Make big numbers readable, and make the export add up' (#46) from feature/casino-holdem-resilience into master
Build and Deploy / build-deploy (push) Canceled after 5s
2026-09-01 09:30:02 -06:00
jheaps f5108de288 Merge pull request 'Handle the messy table: joining, leaving, and arguing about blinds' (#45) from feature/casino-holdem-messy-tables into master
Build and Deploy / build-deploy (push) Canceled after 0s
2026-09-01 09:29:58 -06:00
jheaps ee37cf7bd9 Merge pull request 'Make every tap in the dealer land instantly on a phone' (#44) from feature/casino-holdem-touch-mobile into master
Build and Deploy / build-deploy (push) Canceled after 10s
2026-09-01 09:29:53 -06:00
jheaps 0d1218fa53 Merge pull request 'Hold'em dealer: a test suite, one implementation each, and a pot-announcement fix' (#43) from chore/casino-holdem-tech-debt into master
Build and Deploy / build-deploy (push) Canceled after 0s
2026-09-01 09:29:49 -06:00
jheapsandClaude Opus 5 a72f199139 Light up the seat that's holding the game up
Asked what actually slows a home game down and the answer from people who deal
them is consistent: not how fast the cards come out, but players not noticing the
action is on them. "Waiting for shuffling and players not realizing it's their
action is going to cost much more time than how quickly you spread the flop."

So I measured how obvious the acting seat is, and it was distinguished by a rim
colour and nothing else -- a gold border and a 2px ring where a live seat has a
green border and a 1px one. Same fill, same size, nothing moving. That is a subtle
thing to ask a dealer to spot across a table on a phone, for the one state the
whole pace of the game hangs on.

It reads as lit now rather than merely outlined: a solid gold ring at full
strength, a warm glow separating it from the felt, a warmer fill, and it sits
above its neighbours so the ring is never clipped by the seat next to it.

There's also a slow two-and-a-half second breath, which stops entirely under
prefers-reduced-motion -- the ring carries the whole job on its own for anyone who
would rather nothing moved, and that was checked rather than assumed.

The lift is box-shadow, not transform. A seat's transform is what positions it
around the felt, so setting one here would throw it off its spot -- the same trap
that nearly shipped a 38px seat displacement a few rounds ago.

One measurement I'm not claiming: the acting and live fills differ by only 1.1:1,
because the change is a hue shift rather than a lightness one. The ring and the
glow do the work; the fill just stops it looking like the same chip.

Checked at eight viewports: layout and contrast audits clean, exactly one acting
seat everywhere, and the lit seat is the same size as its neighbours at every
size -- the ring adds no layout. renderAll is 1.8ms with the pulse running, so it
costs nothing. Text on the warmer fill still passes contrast at every size.
137 tests passing.

Sources: pokerchipforum.com/threads/as-a-dealer-how-do-increase-more-hands-per-hour.114914/,
forumserver.twoplustwo.com/27/casino-amp-cardroom-poker/tips-advice-faster-better-dealer-241644/

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 09:20:46 -06:00
jheapsandClaude Opus 5 e0eb0d2079 Say something when the raise isn't a legal raise
Web search turned up the oversized-chip rule described as the single most common
cause of floor disputes, and specifically a home-game problem. Chasing that led to
checking what the bar does with an illegal raise, and the answer was: nothing.

With the minimum at $18 and a player holding $200, typing 13 was accepted without
a word. The engine then treated it as a short raise and correctly declined to
reopen the betting -- right for an all-in, wrong for somebody who just misheard
the bet, and either way the dealer was never told.

The raise entry now says what's wrong and still lets it through. This tool records
what the humans at the table actually did, and a dealer overruling the arithmetic
is right more often than the arithmetic is, so Confirm stays enabled in every case:

  $13 is under the $18 minimum. A legal raise is $18 or more -- otherwise
    it's a call, or all-in.
  All-in for less than a full raise. Legal, but it doesn't reopen the
    betting -- anyone who has already acted owes the difference or folds.
  More than they have. This goes in as all-in for $200.
  $10 is not above the $10 already bet -- that's a call, not a raise.

The second one surfaces the rule fixed two rounds ago at the moment it decides
something, rather than only in the rulings sheet.

Two minimums, which is where the first attempt went wrong

The pad already had a minimum, clamped to what the player can actually put in --
correct for the Min button, wrong for the warnings. For a short stack the clamped
minimum equals their all-in, so neither warning could ever fire for exactly the
player the rule exists for. Kept separate now: one for the button, the rules one
for the warnings.

A regression the audit caught, in the same round that introduced it

The note makes the raise pad taller, --actionBarHeight grows, and the toast --
which floats just above the bar since the occlusion round -- got pushed up over
the table. Measured at 360x640: bar 122px closed, 178px with the pad, 217px with a
note, and the toast climbing from y506 to y411, covering seats outright.

A toast is transient news about the action just taken; the pad is the dealer
deciding the next one. The older one gets out of the way when the pad opens --
nothing is lost, its Undo is also the bar's own undo control. The note is tighter
on short screens, and the pot breakdown hides during entry, since which side pots
exist isn't what's being read while typing an amount. Net: 210px rather than 217px,
and no seat covered that the pad wasn't already covering at 178px.

Two rulings entries, from the same search

The oversized chip -- a single big chip pushed out silently is a call, not a raise,
however big it is; to raise you say so before it lands. And what a full raise is,
which the pad now enforces in words.

137 tests passing. Raise warnings verified across four amounts on a deep stack and
three on a short one, at eight viewports: note shows, pad stays reachable, contrast
clean, Confirm never disabled. Toast still behaves normally when the pad is closed.

Sources: cardplayer.com/.../contracts-and-poker-the-oversized-chip-rule,
pokernews.com/strategy/be-careful-when-betting-essential-wsop-rules-to-remember

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 09:12:17 -06:00
jheapsandClaude Opus 5 d66abda05a Make the dealer puck hittable without making it bigger
Ran the touch-target check that had been sitting in the audit unused. The dealer
puck is 22x22 — half what a fingertip needs — in ten places on the table, and
tapping it hands the button to that seat and re-posts the blinds. Not a cosmetic
control.

It stays 22x22. A puck should look like a puck sitting on the rim of its seat, and
growing it would take area from the seat itself, which a dealer taps far more
often. Instead an invisible pad around it catches the tap: 43x44 hittable on every
phone size, close to four times the area, with the pad pushed down and left away
from the seat the chip juts towards. Verified that no seat tap is stolen — the
occlusion audit is clean at every size.

Three things the check itself got wrong, all found before acting on them

It read element boxes, and boxes lie in both directions. A control padded out with
a transparent ::after responds well past its painted size, and a checkbox wrapped
in a label is hit by tapping anywhere on the label — so it reported the dedicated
dealer toggle as a 24px fault when it sits inside a 320x44 label that already
forwards the tap. It probes outward with elementFromPoint now, which is what a
finger actually experiences.

The probe walked a fixed 40px each way, so everything wider than 80px reported
exactly 80. Every header button came back a suspiciously round "80x42".

And it enforced 44px on desktop, where there is no fingertip. Those same header
buttons are 64px tall on a phone and 42px with a mouse, which is not a defect.
Keyed off hover:none now, the same signal used for the tablet field sizing.

Also removed a ::after pad on the dedicated-dealer checkbox that was both inert --
pseudo-elements don't render on replaced elements -- and unnecessary, since the
label already does the job.

The puck is the one documented exemption: it is deliberately small and "Give the
button" is in the seat menu at full size, so it's a shortcut rather than the only
way through. The reason sits in the code next to the exemption.

Phone sizes: dealer chip 22x22 drawn / 43x44 hittable, zero undersized controls
even with the exemption and the pointer rule forced off. Layout and contrast
audits clean at all seven sizes. 137 tests passing.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 08:54:07 -06:00
jheapsandClaude Opus 5 6fa4532781 Fix the contrast the audit could finally measure
Contrast is the one check I've got wrong twice, both times by being clever about
backgrounds. The first version read only background-color, so text on any of the
gradient-painted sheets was measured against transparency and the dealer puck's
dark "D" was reported at 1.2:1 against nothing. The second over-corrected and
treated low-alpha gradient stops as opaque, scoring white-on-dark at 1.0:1.

So this one is built to be incapable of false positives rather than exact.
Backgrounds composite through alpha; where a gradient is involved every colour stop
is tried and the most flattering one used. A finding means the text fails even
under the reading most generous to it.

It's checked against known answers before being believed: black on white at 21:1,
white on white at 1:1, #767676 on white at the 4.54:1 AA boundary, white over a
dark gradient, dark text on that same gradient, white over a 6% white wash on a
near-black page. Nine cases, all correct — and building them found a real bug in
the check, which walked past an opaque gradient and offered the page background as
a candidate. That made it too lenient, which is as bad as the old false positives.

What it found:

Both blind badges failed against their own gradients, in 9px bold text a dealer
reads at a glance across a table. At the worst stop: small blind 3.52:1, big blind
2.15:1. The small blind keeps its blue and darkens to 4.77:1. The big blind flips
to dark text on brighter gold, 5.84:1 — how a gold chip is marked anyway, and it
makes the two badges far easier to tell apart at speed.

Quick Split's footnote names a control the dealer is told to reach for, and that
name inherited the muted grey of the surrounding aside: 3.39:1. Emphasised text
carrying an instruction gets its own colour now.

The felt watermark came back at 1.19:1 and is meant to. It's decoration; holding it
to a reading threshold would mean making it not a watermark. It's aria-hidden now,
which says the same thing where it also does some good, and the audit skips
aria-hidden subtrees.

32 contrast passes over the table, all five overlays and Quick Split at five
viewports: zero findings, zero unmeasured. Layout audit still clean. 137 tests pass.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 08:39:07 -06:00
jheapsandClaude Opus 5 2f6d63400a Stop re-typing the layout audit into a console every round
Last round I found a regression I'd shipped two rounds earlier: the standings
table's player-name column was zero pixels wide, at every viewport, and nobody
noticed because the audit that would have caught it only ever existed in a
previous session's scrollback. These checks have been re-written by hand at least
six times, and each time they covered only whatever had just changed.

So they're a file now. uiAudit.js runs in the page — no build step, no
package.json, no dependency — and checks touch-action and tap highlights, that
fields stay selectable and are big enough not to trigger iOS zoom, that nothing
important is covered or stranded off-screen, that no grid column has collapsed to
nothing, and that no text is painted outside its box. runUiAudit.js drives it over
the table, all five overlays and Quick Split at thirteen viewports. Deliberately
outside CI: the unit suite is dependency-free and runs in a second, this one needs
a browser and a running site.

Three real faults it found on its first run

Fields were 13.3px on every iPad. The 16px minimum that stops iOS zooming the page
on focus went in inside a max-width:700px block, and every iPad is wider than
that — so a dealer on a tablet, which is the device this is most likely to be
propped up on, got the table zoomed every time they touched the blind amount. The
reason for that rule was never "narrow screen", it was "iOS". Font size applies at
all widths now, and the 44px touch targets key off hover:none, which is what
actually distinguishes a finger from a mouse.

The seat menu couldn't be scrolled. It had no height limit and no overflow, so on
a phone held sideways its first two actions — Fold and All-in — sat below the
bottom of the screen with no way to reach them. A dealer in landscape could
long-press a seat and then not fold it.

The pot wizard sat under the action bar. Every other overlay is z-index 90-98; the
wizard alone was at 50, below both the action bar at 55 and the toast at 80. In
landscape one of its inputs was completely covered by the Fold button, and a toast
could sit over "Confirm Winner(s)". It was the odd one out rather than a decision.

Three faults in the audit itself, found by checking before acting

Worth recording, because each would have had me "fix" something that wasn't broken:

- an ellipsised name was reported as painting outside its seat. A Range measures
  laid-out text, which runs past the element while overflow:hidden quietly clips
  it. Only overflow that is actually visible can paint over a neighbour.
- every link below the fold was reported as off-screen. Something under the fold on
  a page that scrolls is reachable; the check now asks whether scrolling can bring
  it into view, which is the thing that actually matters.
- a button in the newly-scrollable seat menu came back "covered by null".
  elementFromPoint returns null for a point outside a scrollable ancestor's clip —
  scrolled out of view, not covered by anything.

A toast partly over a control is a warning rather than a failure now: it dismisses
itself and carries a close button, and on a desktop it necessarily lands over a
table that fills the content column. Fully covered by a toast is still a failure,
because that was a real bug once — a seat sat exactly under the Undo button.

Final sweep: 13 viewports, 65 overlay checks, 13 full-page audits, 4 Quick Split
audits, zero failures, one warning. 137 unit tests still passing.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 08:31:35 -06:00
jheapsandClaude Opus 5 0d6e7e0b5a Give the standings table back its player names
Went looking for more rules bugs and didn't find any — the blind rotation is fair
over an orbit, nobody is double-charged or skipped when players come and go, and
the big blind's option is handled correctly including heads-up and when the blind
puts them all-in. Those probes are written up below.

What I did find was a regression I shipped two rounds ago.

The name column was zero pixels wide

Adding the "Cash out" column in the bank-audit round made five columns. Four of
them are numbers with a 4.5rem minimum, which with gaps needs 320px — and the
sidebar is about 290px. The name column is the only flexible one, so it absorbed
the shortfall and collapsed to nothing. Player names were not truncated, they
were entirely invisible, and the row quietly overflowed.

Measured at 360, 390, 1024, 1280 and 1600 alike, because the sidebar is narrow at
all of them — this was not a phone problem, it was everywhere except the tablet
layout where the sidebar goes full width. Names were already down to 50px with
four columns, so this had been getting worse before I finished it off.

The table earns its columns now instead of assuming them

Narrow: player, net, cash out — the two numbers a banker settles up from. Wide
enough: the per-hand In and Won as well. A container query rather than a viewport
one, because the sidebar is 290px at both 360px and 1600px viewports and the
thing that matters is the space the table actually has. Names get a real minimum
and ellipsis rather than being crushed. Everything stays in the CSV either way.

    360x640    name 0px -> 152px    Player | Net | Cash out
    390x844    name 0px -> 182px    Player | Net | Cash out
    768x1024   name    -> 389px     Player | In | Won | Net | Cash out
    1280x900   name 0px -> 151px    Player | Net | Cash out

Rules probes that came back clean, so nothing changed:

- blind rotation over 12 hands with 4 players: exactly 3 big blinds each
- a player leaving and rejoining mid-session never causes a double or a skip
- the big blind gets their option when everyone limps, can raise with it,
  and checking it ends the street
- a big blind left all-in by the blind itself gets no phantom option
- heads-up, the button acts first pre-flop and the big blind still has the option
- post-flop the minimum bet falls back to the big blind

Re-checked the guarantees from earlier rounds with the sidebar open: 0 of 50
controls on touch-action auto, 0 tap-highlighted, 0 occluded, stacks still inside
their pucks, no sideways scroll, bank panel still fits and reads correctly.
137 tests still passing.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 08:07:51 -06:00
jheapsandClaude Opus 5 aeb02d023d A short all-in doesn't reopen the betting
Went looking at dealer procedure again and ended up checking the rule home games
argue about longest. The tool had it wrong.

Blinds 1/2. Seat 4 raises to 10 — a full raise of 8. Seat 1 calls. Seat 2 is
all-in for 13: three more, where a full raise would need eight. Under TDA rule 44
that does not reopen the betting to anyone who has already acted; they owe the
extra three or they fold. Seat 1 and seat 4 were both being handed another go.

Two things were wrong in raiseTo. Any increase at all reset hasActed for every
live player, so a short shove gave the whole table another chance to raise. And
lastRaiseSize was overwritten with the short amount, so the next legal raise was
computed off 3 instead of 8 and came out too small — a second, quieter error that
only shows up when somebody then tries to raise.

Both now key off whether the increase was actually a full raise. A player who had
not yet acted keeps full rights, which falls out naturally because their hasActed
is already false — that distinction is the part of the rule people get wrong in
the other direction.

Everyone still owes the difference: isStreetComplete already asks anyone with
chips left to call, so the short all-in is answered without being re-raiseable.

The rulings sheet now covers what the tool does for you

It had three entries. A dealer challenged on a payout couldn't look up why the
tool did what it did, even for the rules it enforces automatically. Added the
short all-in rule above, uncalled chips coming back rather than being announced
as a side pot, and the odd chip in a chopped pot going to the first player left
of the button — all three are things this tool already decides silently, and all
three are worth being able to point at when somebody objects.

10 tests (137 total): already-acted players aren't reopened but still owe the
difference, a player yet to act keeps full rights, the minimum raise isn't
shrunk, calling it ends the street, no chips are created, and — the other half of
the rule — a full-sized all-in, an ordinary raise, a raise exactly matching the
last one, and a full-sized opening bet all still reopen everyone.

Validated through the real action bar: after the short shove, lastRaiseSize stays
8 and the player who had already called stays settled, while the two who hadn't
acted keep their turn. The longer rulings sheet still fits a phone, scrolls, traps
focus and closes on Escape.

Sources: TDA rules via thelodgepokerclub.com/tda-rules/,
pokernews.com/strategy/deal-with-it-tips-for-mistake-free-dealing-in-home-games-30231.htm

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 07:52:08 -06:00
jheapsandClaude Opus 5 60d192a9ec Let the banker check the cash box against the chips on the table
Ran out of things I could find by auditing the UI, so I went and read what people
who run home games actually complain about. The recurring one isn't a dealing
mistake, it's a banking one: "the last two guys go to cash out at the end of some
all-night game and there isn't enough cash to cover the chips they have."

Every chip on the table is a promise to pay cash for it later. Nothing in here
checked that the promise could be kept, and there's no way to notice by eye —
it's always a rebuy nobody wrote down, or chips taken without paying, and it
stays silent until the box is empty and two people are still holding chips.

The books now add up, or say why not

HoldemState.bankReconciliation compares the cash taken in against every chip that
could be handed back — stacks, chips in front of players, and the pot waiting to
be won. The sidebar shows both numbers and what they mean:

    Balanced — the cash covers every chip on the table.
    $160 more in chips than cash taken. Someone's rebuy probably wasn't
      recorded — the box will be short at cash-out.
    $150 more cash than chips in play. Someone has paid for chips they
      haven't been given.

Money in the middle counts as chips in play, so an open pot isn't reported as a
shortfall — otherwise it would cry wolf during almost every hand.

Players who had bought in were missing from the settle-up

sessionStandings was built from the hand log, so anybody who hadn't yet been in a
recorded hand didn't appear at all. Somebody hands over $200, sits down, folds a
few, and the banker's own record doesn't mention them — then they turn up at
cash-out holding chips the list never accounted for. Anyone with money in the
game is in the list now, whether or not they've played a logged hand.

The settle-up number was already being computed and hidden

cashPosition — chips in front of them less the cash they handed over — was
calculated for every player and written to the CSV, but never shown on screen.
It's the number you read while counting out cash at the end of the night, so it's
a column now.

15 tests (127 total): a buy-in with no hands played still appears and reads as
level rather than a loss, empty chairs stay out, a player who cashed out shows
what they took, both directions of imbalance are caught, an open pot is not a
discrepancy, six played-and-settled hands never knock the books out, a proper
rebuy balances while a chip grab doesn't, and float dust isn't an alarm.

Validated with Playwright through real play — seated, blinds posted, pot open,
hand settled, rebuy — balanced at every step, plus the three seeded verdicts and
a fresh table where the panel stays hidden.

Sources: pokerlistings.com/blog/how-to-run-a-home-poker-game,
chipsoffury.com/learn/how-to-handle-poker-buy-ins-with-friends/

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 07:33:16 -06:00
jheapsandClaude Opus 5 cc6a1902bc Stop the tool from throwing a pot away without saying so
Two ways to lose a hand's money by accident, both found by walking the settle
flow and checking the chip count afterwards.

Next Hand destroyed an unresolved pot silently

Starting the next hand clears every seat's contribution, so money still in the
middle simply vanished. Measured at a four-handed table with $8 in the pot: the
table went from 800 chips to 792, and the toast said "Next hand — button on seat
3. Blinds posted." — not a word about the eight chips that had just left.

It now asks, names the amount, and says what will happen to it. Confirming still
works and the toast says what went. The undo was always there, but a dealer
can't undo something they were never told about.

The wizard's "Close" abandoned a payout that looked finished

After picking winners and confirming, the wizard shows "Final Payouts — Ann $8"
above two buttons: "Start Next Hand" and "Close". Close pays nobody. Under that
heading, with a name and an amount beside it, a dealer taps Close believing the
pot has been pushed — and walks away with the chips still in the middle and the
hand unlogged. The button now says "Cancel — don't pay yet", with a line
underneath spelling out that nothing has been paid.

The warning measures the right thing

The first version counted the pot badge, which was wrong in a way the tests
caught before it shipped: the table-wide base pot is a standing ante for dealers
who don't track stacks, and it re-applies to the next hand rather than being
lost. Quoting it would have put a confirmation in front of those dealers before
every single hand — a nag, on the simplest way to run a table, for money that
wasn't going anywhere.

HoldemState.unresolvedContributions() measures exactly the fields startNextHand
clears: banked contributions, chip counts, and whatever is still in front of
players on this street. Verified both ways in the browser — a base-pot table
showing a $100 pot is not asked at all, a stack-tracking table with $8 live is.

6 tests (115 total): the quoted number equals what actually leaves the table,
mid-street chips are included, a settled hand leaves nothing to warn about, five
settled hands conserve every chip, an empty table has no phantom pot, and a
standing ante is never warned about.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 04:39:51 -06:00
jheapsandClaude Opus 5 a488bbf832 Stop rebuilding the hand log after every fold, call and raise
Profiled a long night at a full table — 24 seats, 200 logged hands — because
that's the state the tool is slowest in and the one a dealer reaches at 2am.

A full re-render cost 30ms, and it runs after every single action. Broken down,
25.7ms of that was renderHandHistory: tearing down and rebuilding 200 rows of a
panel that hadn't changed and that nobody is looking at mid-hand. Everything
else on the table put together came to about 4ms.

The log only changes when a hand is settled or the history is cleared — maybe
once every thirty taps. It now carries a cheap signature (length, hand counter,
and the newest row) and is skipped when that hasn't moved. Entries are immutable
once written and only ever added at the front, so the signature catches a
recorded hand, a cleared history, and an undo that puts a hand back.

    renderAll, every action     30.07ms -> 4.18ms
    renderHandHistory, skipped  25.74ms -> 0ms
    renderHandHistory, rebuild  25.74ms -> 9.05ms

The rebuild got faster too, for the times it does run — once per hand, where
25ms of jank lands exactly on the "next hand" tap. toLocaleTimeString was the
single most expensive call in the loop and a logged hand's timestamp never
changes, so the formatted string is kept; and the rows are built into a fragment
so the panel lays out once instead of two hundred times.

A cache like this is only worth having if it can't go stale — a dealer reading
last hand's payouts while settling this one is worse than a slow panel. 10 tests
cover the invalidation directly: unchanged through a street of betting, changed
by settling, by clearing, by an undo back to a shorter log, by two hands that
differ only in the pot, and by the counter moving on.

Validated with Playwright against the real page: the rendered rows match the
stored history through settling a hand in the wizard, undoing it, clearing the
log and recording again. Touch and layout guarantees from the earlier rounds
still hold — 0 of 87 controls on touch-action auto, 0 tap-highlighted, every
stack still inside its own puck. 109 tests passing.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 04:24:36 -06:00
jheapsandClaude Opus 5 9ee4816fa4 Make the overlays usable from a keyboard
Measured every overlay in the tool before touching anything. For a dealer running
this on a laptop, all six were broken in the same three ways.

- focus never moved into the dialog: 0 of 5 measured
- Tab walked straight out of the dialog into the page behind the scrim: 5 of 5
- Escape did nothing: only the rulings sheet handled it, 1 of 5
- the pot wizard — the dialog that pays people — had no role and no
  accessible name at all

So opening the pot wizard left focus on the button behind it, tabbing wandered
through a page nobody can see or click, and there was no way back out except the
mouse.

One implementation, not six

The overlays are opened and closed by five different modules, which is why they
each missed the same things. Rather than patch this into all of them, modal.js
watches the `hidden` attribute they already toggle: focus moves to the first real
control on open, Tab and Shift-Tab wrap inside the dialog, Escape closes it, and
focus returns to whatever opened it. `aria-modal` is set while open and removed
on close. An overlay added later gets all of it without anyone remembering to
wire it up, which is the failure being fixed.

Escape presses the dialog's own cancel button rather than just hiding the
overlay, so the confirm dialog still resolves its promise — verified: Escape
resolves it to false rather than leaving an await hanging forever.

Shortcuts.overlayOpen() had the same shape of bug, listing the six overlay ids by
hand. It asks the document now, so a sheet added later can't quietly start
letting "f" fold the table behind it.

Focus you can see

Three focus rules existed for the whole stylesheet, so tabbing relied on the
browser default ring, which on these dark custom-painted controls is close to
invisible. `:focus-visible` keeps it to keyboard use so a dealer tapping Fold
isn't left with a ring on it.

That surfaced something small: `.holdemBtn` used `transition: all`, so the new
outline faded in over 150ms and the ring lagged a step behind the Tab key. The
transition names its properties now. Measured after: 16 of 16 tab stops show a
ring immediately, and the press state from before still animates.

Also

- a mistyped negative stack read back as negative, and flowed into putIn() where
  Math.min(amount, -50) moves a negative amount and adds chips to the table.
  Clamped at zero.
- accessible names for the chip colour, chip value and notes fields, which had none

11 new tests (99 total), covering negative stacks, negative and unreadable
blinds, blinds nobody can cover, and a save that comes back corrupt, truncated,
or from before a field existed.

Playwright: all five overlays re-measured — focus moves in 5/5, Tab and
Shift-Tab trapped 5/5, Escape closes 5/5, focus restored 5/5, role and
aria-modal present 5/5. Shortcuts still fire when no dialog is open and are
still blocked when one is. Touch guarantees from the earlier round unchanged:
0 of 49 controls on touch-action auto, 0 tap-highlighted.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 04:12:55 -06:00
jheapsandClaude Opus 5 db208a1a86 Make big numbers readable, and make the export add up
Seeded a table that looks like a real game — "Mike from work", "Jean-Philippe",
stacks from $12 to $3,200,000 — and measured what the layout does with it.

".00" was costing a third of a seat puck

Every amount rendered with two forced decimal places. Measured, the trailing
".00" is ~22px, against the 64px a seat puck has to show a stack in. So
"$1,250,000.00" needed 102px of a 64px box — and because a number has no spaces
to break on, it neither wrapped nor ellipsised. It drew straight out over the
seat next to it.

Money now shows cents only when there are cents. A chip game deals in whole
numbers nearly all the time, and "$12" says exactly what "$12.00" said in half
the width. A quarter-blind game is untouched: $0.25, $12.50 and $0.75 pots all
still read as before, checked against a 25c/50c table.

That alone took "$1,250,000.00" down to "$1,250,000" — 102px to 80px, still
wider than the 64px puck. The remaining overflow is handled by stepping the font
down on long amounts, which keeps every digit. Abbreviating to "$1.25M" would
have fit more comfortably and was the obvious move, but a dealer reading a
rounded stack off the felt is a worse failure than a small one, and the exact
figure is the entire point of the tool. Measured after: every stack now paints
inside its own puck, nothing spills onto a neighbour.

Because Money.format is the single formatter all 47 call sites go through, this
lands on the seat pucks, action bar, pot breakdown, seat menu, standings and
history at once — the payoff from consolidating it earlier.

The CSV export couldn't be added up

The file exists so a house manager or a disputed chip count has something that
outlives the tab, and every money column in it was written as text:
"$1,250,000.00". The commas were quoted correctly so the file always parsed —
it just imported as strings, so the one thing anyone opens it to do, total a
column, needed every cell cleaned first.

Money columns now go in as bare numbers (1250000.00) with no symbol and no
separators. The columns meant for humans stay human: names are still names,
payouts still read "Alexandra: $1,250,000", and a name with a comma in it is
still quoted.

12 new tests (88 total, all passing), including the case that would be ruined by
dropping cents unconditionally, and a proper quote-aware CSV parser to check
every money cell parses as a number.

Re-ran the occlusion sweep from the previous round at 9 seats, 10 seats and
tournament stacks: still clean, no regression from the font changes.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 03:54:03 -06:00
jheapsandClaude Opus 5 3d63ba50ee Handle the messy table: people joining, leaving, and arguing about blinds
Home games don't run like a cardroom. People walk up mid-hand, storm off
mid-hand, and pass the button round three times before anyone deals. Probing
each of those found four problems, one of which loses chips.

A player taken out mid-hand took their chips with them

`computeContribution` opened with `if (!player.inHand) return 0`, so the moment
a dealer switched a seat off, everything that seat had already put in vanished
from the pot. Measured: four players in for $2 each, one taken out, pot drops
from $8 to $6. Their $2 was still sitting on the seat record — it just stopped
counting. A dealer following the tool would have paid out $6 of an $8 pot.

Chips already pushed into the middle are dead money. They stay in the pot and go
to whoever wins, whether or not the player is still in the hand, and it is not
theirs to take back. The `inHand` check now guards only the table-wide base-pot
default, which does have to stay tied to being dealt in or every empty chair
would be treated as having anted. The pot wizard counts a departed seat as
folded, so its chips are in the pot but it can never be picked as a winner.

Passing the button before the cards come out

Moving the button left the posted blinds where they were while everything
positional started reading off the new spot, so the money and the blind
positions silently disagreed. While nothing but the blinds are in, moving the
button now refunds them and re-posts from where it lands — pass it round six
times and the chip count is unchanged. Once anybody has acted the blinds are
settled and it stops offering.

Naming the blinds by hand

Blinds were purely positional with no way to overrule them. The seat menu now
offers "Make small blind" / "Make big blind" while only the blinds are in, and a
badge with a ring marks a blind that was named rather than dealt. Naming one
pins the other where it is. It's refused if it would put both blinds on one
player or post to somebody who isn't dealt in, and it lasts one hand — carrying
it forward would freeze the blinds on two people for the night.

The first hand, and a table that empties out

A fresh table puts the button on seat 1 whether or not anyone is sitting there,
and a table can empty out around it. The button is moved onto a real player
before a hand is dealt.

Joining mid-hand

A newcomer was added straight into the live seats and would be asked to act in a
hand they hadn't been paying into. They now sit the hand out and are a full
player from the next one.

Nothing is covered on a phone any more

Swept 13 viewport sizes with elementFromPoint, five points per control, on the
table and every overlay. Before: the action bar covered the bottom seats on
short screens (62px of felt at 360x640), the toast covered up to six seats at
once — Undo button included, so a tap meant for a player hit "Undo" — and in
landscape the table came out 765px tall in a 390px window, putting six of nine
seats off-screen entirely.

- the action bar's real height is published as `--actionBarHeight` and drives
  both the page's bottom padding and the toast, replacing a hardcoded 9rem that
  was wrong the moment the raise pad opened
- landscape sizes the felt from the height that's left, not from width. The
  first attempt did nothing: `padding-bottom` is a percentage of the containing
  block's *width*, so narrowing the wrap left it full height, and a
  `max-width: 900px` rule later in the file was overriding it anyway. It's set
  outright now and lives at the end of the sheet.
- on short screens the toast floats over the action bar's status readout rather
  than over the seats. Nowhere is clear of both; covering something you re-read
  beats covering something you tap.
- headers go compact on short screens, which is where the vertical room came from

13/13 sizes clean, 360x640 through 844x390, portrait and landscape.

Also fixes a marker that flickered: `classList.toggle(cls, undefined)` toggles
rather than clearing, and `manual` is undefined for positional blinds, so the
hand-picked ring appeared on alternate renders.

18 new tests (76 total, all passing).

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 03:40:02 -06:00
jheapsandClaude Opus 5 073ba9a252 Make every tap in the dealer land instantly on a phone
Four measured problems, all of which only show up under a thumb.

Every tap waited on the browser (53 of 53 controls)

Not one interactive element set `touch-action`, so a mobile browser held every
tap for ~300ms to see whether a second one was coming that would mean "zoom in".
That is on the fold button, the call button, every seat, every card slot.

Worse, this tool uses double-tap on a seat as the fold shortcut — which *is* the
browser's zoom gesture. The dealer's fastest shortcut was fighting the page
zooming under their thumb. A single seat tap cost ~300ms of browser hesitation
before the app's own 220ms double-tap window even started.

`touch-action: manipulation` everywhere keeps panning and pinch-zoom and drops
only double-tap-to-zoom, which is precisely the one that was in the way.

Press feedback was the OS grey box (1 `:active` rule in 2385 lines)

Only `.actionBtn` had a pressed state. Everything else — seats, header buttons,
card slots, picker cards, menu rows, toasts, wizard choices — relied on the
translucent grey rectangle the browser paints on tap. So the tap highlight
couldn't just be switched off; the controls needed real pressed states first.
They press down 1px and brighten, in 0.04s, matching the action bar that already
did. Then the grey box goes.

Hover stuck after every tap (21 unguarded rules)

`:hover` has no meaning on touch, but it still applies — and stays applied until
you tap elsewhere. Tapping "Next hand" left it lifted and lightened as though
still under a cursor, and it would have fought the new pressed states directly.
All of them are behind `@media (hover: hover)` now. The one rule that shared a
block with `:focus-visible` was split so keyboard focus survives.

The notes field zoomed the page (iOS)

`#tableNotes` was 13.3px. iOS zooms the viewport when a field under 16px takes
focus, and the dealer is then pinching back out to see the table. Every other
input here was already 16px; this was the straggler.

Seats deliberately have no `:active` rule

Worth writing down because it nearly went in. A seat's `transform` is what
positions it around the felt, so a pressed state setting `transform` drops the
`translate(-50%, -50%)` and throws every pressed seat ~38px off its spot.
Validation caught it: seats already dip via `.seatPressing`, which `pointerdown`
adds in render.js — earlier than `:active` resolves, and it restates the
translate correctly.

Validated with Playwright at 390x844: 53/53 controls off `touch-action: auto` and
0 tap-highlighted across the table, all four overlays and Quick Split; text
fields still selectable and buttons not; 14/14 hover rules gated; presses
measured live via mouse-down (fold reads translateY(1px)/brightness(1.3), a seat
holds its translate with 2px of drift from the shrink alone). Hand played through
the UI including a double-tap fold. No console errors. Unit tests 58/58.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 03:11:39 -06:00
jheapsandClaude Opus 5 c1a484b97a Pay down the Hold'em dealer's tech debt and give it a test suite
Every module in the dealer ends with a `module.exports` guard, so they were all
written to be testable, and none of them were ever tested. The correctness fixes
that went in recently were checked by hand in a browser console that has since
been closed. This puts a real safety net under them and clears out the
duplication that made those bugs possible in the first place.

Tests (58, ~300ms, no dependencies)

Node's built-in runner, no package.json and no install step: the modules are
plain script-tag files, so `load.js` just requires them and puts them on
globalThis under the names they use to find each other in the page.

The randomised suite is the part that matters. Every bug found in this tool so
far has been shape-dependent — blinds posted to empty chairs, the button
skipping players, heads-up acting out of order — and none of them show up on the
full six-handed table anyone would write a fixed example for. It deals 1000
hands per property across random seat counts, empty chairs, stack depths and
dealer input, checking that chips are never created or destroyed, that the pot
breakdown plus uncalled returns equals the money in, that paying out settles to
the cent, and that the button and blinds always land on real players. The
generator is seeded so a failure reproduces instead of flaking.

One implementation each

- `Math.round(x * 100) / 100` was written out 16 times across 6 files. It's
  `Money.round` / `toCents` / `fromCents` now, in the module both pages already
  load first.
- The chip epsilon was declared twice with the same value under two names
  (`PotCalculator.EPSILON`, `Betting.EPSILON_CHIPS`). Both now point at
  `Money.EPSILON`.
- `Betting.seatAt` and `HoldemState.nextSeatIndex` were the same modular
  arithmetic written twice. Walking the seats is exactly where the button, the
  blinds and the action drifted apart from each other before, so there is one
  of it now.
- The undo snapshot/restore dance appeared three times in main.js, each one
  re-deleting every key on `state` in place. It's `snapshotState` /
  `restoreState` once, with the reason it can't just reassign written down.

A bug the tests found

`layers()` and `uncalledReturns()` both decide what money was never contested,
separately, and disagreed. `uncalledReturns` measured each player against the
biggest live contribution *including their own*, which makes the biggest bet its
own yardstick — so the one case it exists for came back empty, and `layers()`
announced the overbet as a side pot only the bettor could win.

With Ann shoving 200 into Ben's 60, the dealer was told "main pot 4, side pot 3,
side pot 116, side pot 140" — four pots, one of them fictional. It now reads
"main pot 123, uncalled 140 back to Ann", which is what a dealer says out loud.
Layers are derived from contributions with the uncalled money already removed,
so the two can't disagree again. A band every payer folded out of is now merged
into the pot below rather than dropped, which was quietly shrinking the
announced pot in another edge case.

Validated with Playwright against a real hand on both surfaces — the table's
live pot readout and Quick Split's all-in mode — plus undo, with no console
errors.

Co-Authored-By: Claude Opus 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 03:00:36 -06:00
jheaps 6117886e70 Merge pull request 'Hold'em dealer: five correctness fixes and four polish passes (replaces #33–#41)' (#42) from feature/casino-holdem-dealer-batch into master
Build and Deploy / build-deploy (push) Successful in 1m12s
Reviewed-on: #42
2026-09-01 02:47:00 -06:00
jheaps ae8744672f Merge remote-tracking branch 'origin/feature/casino-quicksplit-side-pots' into feature/casino-holdem-dealer-batch 2026-09-01 02:38:01 -06:00
jheaps 328ef56af5 Merge remote-tracking branch 'origin/feature/casino-holdem-contrast' into feature/casino-holdem-dealer-batch 2026-09-01 02:38:01 -06:00
jheaps 7714e16547 Merge remote-tracking branch 'origin/feature/casino-holdem-touch-audit' into feature/casino-holdem-dealer-batch 2026-09-01 02:38:01 -06:00
jheaps cc31cd033b Merge remote-tracking branch 'origin/feature/casino-holdem-wizard-polish' into feature/casino-holdem-dealer-batch
# Conflicts:
#	JoshHeaps.Net/wwwroot/js/casino/holdem/potWizard.js
2026-09-01 02:38:01 -06:00
jheaps f324793732 Merge remote-tracking branch 'origin/feature/casino-holdem-seat-count-safety' into feature/casino-holdem-dealer-batch 2026-09-01 02:37:41 -06:00
jheaps 56d9d740b5 Merge remote-tracking branch 'origin/feature/casino-holdem-odd-chip' into feature/casino-holdem-dealer-batch 2026-09-01 02:37:41 -06:00
jheaps e5b02b00e4 Merge remote-tracking branch 'origin/feature/casino-holdem-button-moves' into feature/casino-holdem-dealer-batch 2026-09-01 02:37:41 -06:00
jheaps 34cd7dbc59 Merge remote-tracking branch 'origin/feature/casino-holdem-allin-runout' into feature/casino-holdem-dealer-batch
# Conflicts:
#	JoshHeaps.Net/wwwroot/js/casino/holdem/betting.js
2026-09-01 02:37:41 -06:00
jheapsandClaude Sonnet 5 4f72dda6fa Ask before a smaller table deletes the players sitting in it
Typing a smaller number into "Seats at table" silently threw away every seat past
the new count. Nine players down to six removed three of them — names, stacks and
buy-ins gone, no confirmation, no way back.

It also quietly falsified the settle-up. Those players keep their rows in the
session standings, because the hand log remembers who won what, but the seat they
were read from no longer exists — so a player who had just won a pot showed as
having bought in for nothing and holding nothing.

Shrinking now says who it is about to remove and asks, and either way the change
is undoable like the rest of the table's actions. Growing the table, and
shrinking onto chairs nobody is sitting in, still happen without a word.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 02:33:03 -06:00
jheapsandClaude Sonnet 5 cc1b5011a1 Give the odd chip to the player the rule says gets it
Quick Split tells the dealer a leftover chip goes "to the first player left of
the button". The pot wizard, on the same tool, handed it to whoever the dealer
happened to tick first. Two screens, same split, different answer.

The wizard now orders the winners around the table from the button before the
calculator shares the pot out, so the leftover lands where the instruction says
it does. The calculator itself is unchanged — it already gave leftovers to the
front of the list, it was just being handed the list in the order the checkboxes
were clicked.

It's pennies, but it's pennies in front of the person who didn't get them, and a
dealer who has just read the other screen's instruction out loud looks wrong.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 02:05:57 -06:00
jheapsandClaude Sonnet 5 18bb23ad6d Pass the button to the next player, not the next chair
The button moved one seat per hand regardless of whether anyone was sitting
there. At a ten-seat table with four players — an ordinary home game — it spent
five hands out of eight on an empty chair.

That reads as untidy, but the real problem is fairness. Position and the blinds
are meant to come round to each player at the same rate. Rotating past empty
chairs breaks that: a player with three empty seats to their right takes the
button far less often than one sitting in a cluster, while both pay blinds every
time the rotation reaches them.

The button now skips to the next seat that's actually dealt in, so with four
players it visits those four in turn and each takes it once every four hands.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 01:50:16 -06:00
jheapsandClaude Sonnet 5 ae591e4212 Stop asking all-in players to act
A player who is all-in is still in the hand and still wins pots, but has nothing
left to decide. The engine didn't know that: it picked the next player to act by
walking to whoever was still in the hand, chips or no chips.

So a dealer with three players all-in pre-flop was asked to check for each of
them on the flop, the turn and the river — nine taps to say nothing — and the
action could land mid-street on someone who'd already pushed their last chip in.

Now the action passes over players who are all-in, and once fewer than two
people have chips left the betting is simply over: the bar runs Deal Flop, Turn,
River, Showdown straight through, and says "All-in — running out the board" so
the absence of a question reads as deliberate rather than as a stuck screen.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 01:37:19 -06:00
jheapsandClaude Sonnet 5 89d79a0f7d Post the blinds to the players rather than to the chairs
Blinds were assigned by seat offset — always button+1 and button+2 — which is
only right when everyone is dealt in and there are three or more of them.

Heads-up it had the blinds backwards. The button posted the big blind and acted
second before the flop; the rule is the opposite on both counts. That's the end
of every home tournament, dealt wrong.

Worse, the offsets don't care whether anyone is sitting in those chairs. With
two players at a nine-handed table, or with the seats left of the button sitting
out, the blinds landed on empty seats and simply weren't posted — no money in
the middle, and SB/BB badges pointing at nobody.

Blinds now walk the players who are actually dealt in, starting from the button,
with heads-up as its own case: the button is the small blind, acts first
pre-flop, and the big blind acts first afterwards. The badges come from the same
function as the money, so what the table shows and what gets posted can't
disagree.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 01:22:15 -06:00
jheapsandClaude Sonnet 5 d0f75d0c14 Lift the faint greys to something readable in a dim room
This is a dark interface used in poker rooms and kitchens with the lights down,
and I'd been generous with grey-on-black. Measured every piece of text against
what's actually painted behind it: thirteen declarations came in under 4.5:1.

The worst was the empty card slot's "+" at 2.63:1 — an affordance telling the
dealer the slot is tappable, and the least legible thing on the screen. Then a
run of #777 labels around 3.9 to 4.1: the standings header, the time on a logged
hand, the currency mark in the add-chips field. The rulings source line sat at
3.62 and the rulings link itself at 4.39.

All of them move up just far enough to clear 4.5 rather than being flattened to
white, so the hierarchy between a heading, a value and a hint survives.

Worth recording what the measurement can't see: it reads background-color, so
text on a gradient — the pot badge, the dealer button, the blind badges — comes
back as a false result in both directions, and those were checked by eye
instead. The felt watermark is deliberately at 6% and stays that way.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 01:06:20 -06:00
jheapsandClaude Sonnet 5 6b3a7dc09d Bring every phone target up to size, not just the ones I happened to check
Last round I measured one screen and found the smallest targets in the tool were
on it. So I measured all of them: sixty-four controls at phone width, flagging
anything under 44px. Twenty-three came back.

The sidebar had never had the touch pass the seat form got — its inputs, selects
and small buttons sat at 26 to 30px, and the buttons that delete a chip colour
or a custom field were 28px wide, which is a bad size for something destructive.
The rulings link was a 14px-tall underlined word.

The seat form itself had drifted: its mobile sizing rule named five fields, and
the stack field added two rounds later wasn't one of them, so it sat at 28px
beside its 44px neighbours. Both that rule and the new sidebar one are now
written against the form and the panel rather than a list of field names, so the
next field added inherits the size instead of waiting to be noticed.

The dealer button keeps its 22px disc — it's a chip sitting on a seat, and
drawing it thumb-sized would swallow the puck — but takes taps through an
invisible 44px pad. Verified the seat underneath still gets its own taps.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 00:38:29 -06:00
jheapsandClaude Sonnet 5 38488f2978 Give the pot wizard the same tap targets as everything else
Measured the screen where the money actually gets decided and found the smallest
targets in the tool: 37px winner rows, 13px checkboxes, a 36px confirm. Every
other surface has been held to 44px and up for several rounds — the one place a
mis-tap pays the wrong player was the one place that hadn't been.

Winner rows are now 56px and up, with a 22px box and a green fill when chosen,
because a dealer confirms this with players watching and a small checkbox is
easy to misread across a table. The row already was the tap target; now it looks
like one.

Each row also splits into name, what they can win, and their cards as separate
pieces rather than one run-on sentence, so the hand can be read at a glance. The
confirm takes the full width, and on a phone the summary's buttons stack with
the one that ends the hand furthest from a stray thumb.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 00:22:14 -06:00
jheapsandClaude Sonnet 5 7c64749267 Let Quick Split handle the pot it used to send people away for
Quick Split answered the easy half of the question and printed a footnote for
the hard half: if somebody was all-in for less, go set up the full table. That's
the moment a dealer least wants to be setting up a table.

A second mode takes what each player put in and lists the main pot and each side
pot with who can win it, plus anything uncalled that goes back. Rows can be
marked folded, so dead money lands in the right pot without its owner being able
to win it. The running total is shown so the breakdown can be checked against
the chips actually on the table.

It reuses the same pot maths as the full table rather than growing a second
implementation, which means the two screens can't drift apart and Quick Split
inherits the uncalled-bet and everyone-folded handling that was fixed there.

Also fixes hiding: these sections carry a `display` declaration, which outranks
the browser's own [hidden] rule, so toggling `hidden` on them did nothing and
both modes' controls showed at once.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-09-01 00:07:37 -06:00
jheaps e8d6098d39 Merge pull request 'Add chips to a seat without leaving the table' (#32) from feature/casino-holdem-rebuys into master
Build and Deploy / build-deploy (push) Successful in 1m7s
Reviewed-on: #32
2026-08-31 23:57:01 -06:00
jheaps 5d1a6b7399 Merge branch 'master' into feature/casino-holdem-rebuys 2026-08-31 23:56:53 -06:00
jheaps a816b32426 Merge pull request 'A rulings reference for the calls that come up mid-hand' (#30) from feature/casino-holdem-rulings into master
Build and Deploy / build-deploy (push) Canceled after 31s
Reviewed-on: #30
2026-08-31 23:56:40 -06:00
jheaps 5271d5fbad Merge branch 'master' into feature/casino-holdem-rulings 2026-08-31 23:56:32 -06:00
jheapsandClaude Sonnet 5 552ec1a542 Add chips to a seat without leaving the table
Somebody rebuying is the most common interruption in a cash game, and the only
way to record it was to open the seat editor and retype a stack from memory.

Press and hold a seat and there's now "Add chips…": quick amounts off the
table's starting stack — half a buy-in, a buy-in, two — with a keypad for the
times it isn't one of those. It's undoable like every other seat action, and it
records cash handed over as well as chips added, because those answer different
questions. The stack moves every hand; what a player has paid in only moves
when they buy.

The export gains bought in, chips now, and up/down, so settling up at the end of
the night is reading a row rather than reconstructing it.

Getting that last column right needed care. Chips in front of a player disagree
with the hand log for as long as a hand is open — and since blinds post the
instant the previous hand settles, that window is almost always. Counting what a
player already has in the current pot as still theirs makes the cash position
agree with the hand log at any moment, including across a rebuy.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_015bnp7xKUPFFSpwkYNFaPgb
2026-08-31 23:53:15 -06:00