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
parent e8d6098d39
commit cc1b5011a1
1 changed files with 16 additions and 1 deletions
@@ -18,6 +18,7 @@ const PotWizard = {
        this.playerLabelById = new Map(
            players.map(p => [p.id, this.labelFor(p, state.seats.indexOf(p))])
        );
+        this.seatIndexById = new Map(players.map(p => [p.id, state.seats.indexOf(p)]));
        const contributions = players.map(p => ({
            id: p.id,
            contribution: HoldemState.computeContribution(p, state.chipLegend, state.basePotAmount),
@@ -49,6 +50,20 @@ const PotWizard = {
        this.totals.set(id, (this.totals.get(id) || 0) + amount);
    },

+    // A chopped pot rarely divides exactly, and the odd chip goes to the first player
+    // left of the button — not to whoever the dealer happened to tick first. The
+    // calculator hands leftovers out in the order it's given the winners, so ordering
+    // them here is what makes the payout match the rule.
+    orderFromButton(ids) {
+        const distance = new Map();
+        for (let step = 1; step <= this.state.seatCount; step++) {
+            distance.set(HoldemState.nextSeatIndex(this.state, this.state.dealerSeatIndex, step), step);
+        }
+        return [...ids].sort((a, b) =>
+            (distance.get(this.seatIndexById.get(a)) ?? 0) - (distance.get(this.seatIndexById.get(b)) ?? 0)
+        );
+    },
+
    renderStep() {
        // Auto-resolve any round where only one player is left standing — nothing to ask.
        let contenders = PotCalculator.getContenders(this.entries);
@@ -127,7 +142,7 @@ const PotWizard = {
        confirmBtn.addEventListener("click", () => {
            const selected = Array.from(choices.querySelectorAll("input:checked")).map(i => i.value);
            if (selected.length === 0) return;
-            const result = PotCalculator.resolveRound(this.entries, selected);
+            const result = PotCalculator.resolveRound(this.entries, this.orderFromButton(selected));
            this.recordRound(result);
            this.entries = result.updatedEntries;
            this.renderStep();