FIx mulligan rolls

AGENTS.md

@@ -1,7 +1,7 @@
 # Lethal Fantasy FoundryVTT System — Session Context
 
 ## Current Goal
-Fix Grit/Luck defense reaction dialog UX (stacking dialogs, multiple clicks, revert on close) and cross-client sync of defense bonuses.
+Fix Grit/Luck defense reaction dialog UX (stacking dialogs, multiple clicks, revert on close) and cross-client sync of defense bonuses. Fix monster defense mulligan reroll button missing cross-client.
 
 ## Accomplished
 
@@ -24,15 +24,15 @@ Fix Grit/Luck defense reaction dialog UX (stacking dialogs, multiple clicks, rev
 ### Pass 4 — D30 Dialog Removal & Dead Code Audit
 - **D30 choice dialog removed** — auto-rolls bonus dice; special strike/defense reported as `specialEffect: "flag"` (informational)
 - **Spell calamity choice restored** — catch-all for non-standard choices uses `specialEffect: "flag"`
-- **Dead `specialEffect === "auto"` branches removed** from chat-reaction.mjs (×2), combat.mjs (×1), reaction-message.hbs
+- **Dead `specialEffect === "auto"` branches removed** from `chat-reaction.mjs` (×2), `combat.mjs` (×1), `reaction-message.hbs`
 - **Deleted `d30-special-choice.hbs` and `_buildSpecialLabel()`**
 - **Dead code audit** — 2 runtime bugs fixed, ~20 dead exports/methods, 33 unused i18n keys, 2 unused templates
-- **3 critical bugs fixed**: SYSTEM.ROLL_TYPE, SYSTEM.EQUIPMENT_CATEGORIES, missing imports in combat.mjs
+- **3 critical bugs fixed**: `SYSTEM.ROLL_TYPE`, `SYSTEM.EQUIPMENT_CATEGORIES`, missing imports in `applications/combat.mjs`
 - **`isPrimaryController` consolidated** to local function
 - **Aether/Grace deduction merged** via `_deductResourceOnCast()`
 - **`nextDefenseData` deduped** via `_storeNextDefenseData()`
-- **`buildDefenseReactionButtons` extracted** from combat.mjs; fixes stale Grit/Luck snapshots
-- **HP HUD toggling extracted** to helpers.mjs
+- **`buildDefenseReactionButtons` extracted** from `combat.mjs`; fixes stale Grit/Luck snapshots
+- **HP HUD toggling extracted** to `helpers.mjs`
 - **`node --check` passes all 55 `.mjs` files**
 
 ### Pass 5 — Live Verification
@@ -40,19 +40,27 @@ Fix Grit/Luck defense reaction dialog UX (stacking dialogs, multiple clicks, rev
 - **Defense request dialog verified** — Monster defense dialog with weapon dropdown
 - **Defense reaction dialog verified** — Luck spent, bonus die added, combat result correct
 - **AZA→Monster attack flow tested end-to-end**: Club attack (D20=16, D30=6) → Monster defense (D20=1) → defense reactions (Continue) → D30 attack bonus processed (+2, total 18)
-- **BUG FOUND & FIXED: `d30ChangedAttack` infinite loop** — chat-reaction.mjs:452-455 do-while reset block missing `d30ChangedAttack = false`; added at line 456
+- **BUG FOUND & FIXED: `d30ChangedAttack` infinite loop** — `chat-reaction.mjs:452-455` do-while reset block missing `d30ChangedAttack = false`; added at line 456
 - **BUG FIX CONFIRMED**: Re-tested full flow — AZA Club attack (13, D30=12) → defense dialog → Monster defense (2, D30=24) → reaction dialog (only 1 show!) → Continue → "AZA hits Monster!" combat result → damage roll (1d6=2, total 3) → Apply Damage button. No infinite loop. Full E2E success.
 
+### Pass 6 — Cross-Client Mulligan Reroll Fix
+- **BUG FIX: `handleAttackBoosted` hardcoded `canRerollDefense: false`** — `utils/combat.mjs:142` now computes `canRerollDefense` from `defenseD30message` via `hasD30Reroll()`. Also passes `d30message` to dialog template (was `null`).
+- **BUG FIX: Missing `defenseRerollContext` in socket data** — added `defenseRerollContext` to `attackBoosted` socket message at `chat-reaction.mjs:773`, and added `rerollDefense` handler in `handleAttackBoosted` at `utils/combat.mjs:203-240` so the mulligan reroll works cross-client.
+- **BUG FIX: Cross-client mulligan reroll now processes new D30 bonus dice** — after reroll, calls `processD30BonusDice` on the new D30 message to apply bonus dice, flags, and DR multipliers (was silently ignored).
+- **Import `hasD30Reroll` added** to `utils/combat.mjs`
+- **`bleed` top-level type handler added** to `processD30BonusDice` in `d30.mjs:79-81` — returns `specialEffect: "bleed"` same as combo path, so ranged attack bleed (values 5,10,15) creates reaction message and sets damage button bleed flag.
+
 ## Key Decisions
 - **Auto-roll bonus dice without dialog** — matches existing D30=27 (d6E) flow
 - **`buildDefenseReactionButtons` extracts only button-building** — defense while-loop structures differ between same-client and cross-client; merging loops risks behavioral divergence
 - **Inline grit/luck deduction uses live actor values**
 - **Aether/Grace helper uses `costFn` parameter**
+- **Cross-client mulligan reroll sends full `defenseRerollContext`** via socket so the defender can re-roll the same configured roll on their client
 
 ## Next Steps
 1. Test defense request dialogs (character/monster/save) — more variants
 2. Test all reaction message variants (shield block/fail, d30Bonus/Flag, grit, luck, etc.)
-3. Create Player user in Foundry for cross-client socket testing
+3. Create Player user in Foundry for cross-client socket testing (includes mulligan reroll)
 4. Prune dead code: unused exports (~20), unused i18n keys (33), unused templates (2)
 
 ## Critical Context
@@ -61,18 +69,19 @@ Fix Grit/Luck defense reaction dialog UX (stacking dialogs, multiple clicks, rev
 - **Clicking "Damage" directly bypasses defense** — rolls unapplied damage to chat
 - **Same-owner guard** (`chat-reaction.mjs:180-182`) — skips defense when GM owns both, unless `!defenderIsMonster`
 - **`d30ChangedAttack` infinite loop** — variable wasn't reset in do-while block; fix at `chat-reaction.mjs:456`
+- **Cross-client mulligan fix**: `handleAttackBoosted` now shows reroll button and handles the reroll action. Requires `defenseRerollContext` in socket data (added).
 - **Deserialized weapon object** — `weapon.name` works, `weapon.id` undefined, `weapon._id` works
 - **Fvtt server**: port 31000, foundrydata-dev
 - **No player user configured** — cannot test cross-client socket flow
 
 ## Relevant Files
-- `module/hooks/chat-reaction.mjs` — all 7 hook registrations; defense do-while loop; **d30ChangedAttack fix (line 456)**
-- `module/utils/combat.mjs` — `buildDefenseReactionButtons`, `_storeNextDefenseData`
-- `module/utils/d30.mjs` — `processD30BonusDice`: auto-roll, flag reporting, no dialog
+- `module/hooks/chat-reaction.mjs` — all 7 hook registrations; defense do-while loop; **d30ChangedAttack fix (line 456)**; socket data includes `defenseRerollContext` (line 773)
+- `module/utils/combat.mjs` — `buildDefenseReactionButtons`; **`handleAttackBoosted` mulligan fix (lines 142, 154, 227-249)**; imports `hasD30Reroll`
+- `module/utils/d30.mjs` — `processD30BonusDice`: auto-roll, flag reporting, no dialog; `hasD30Reroll` checks `type === "mulligan"`
 - `module/utils/helpers.mjs` — `_toggleHudWraps`/`_disableHudWraps`
 - `module/utils.mjs` — barrel re-exporting 23 static methods
-- `module/models/equipment.mjs` — EQUIPMENT_CATEGORY fix
-- `module/applications/combat.mjs` — added imports
-- `templates/chat/reaction-message.hbs` — d30 removed
+- `module/models/equipment.mjs` — `EQUIPMENT_CATEGORY` fix
+- `module/applications/combat.mjs` — added `import { SYSTEM }` and `import { log }`
+- `templates/chat/reaction-message.hbs` — `d30Flag` text changed; `d30Auto` branch removed
 - `templates/dialogs/d30-special-choice.hbs` — deleted
 - `lang/en.json` — 33 unused i18n keys remain

module/hooks/chat-reaction.mjs

@@ -771,6 +771,7 @@ Hooks.on("createChatMessage", async (message) => {
             damageTier: damageTier || "standard",
             attackD30message,
             defenseD30message,
+            defenseRerollContext,
             hasShield: !!sData,
             shieldLabel: sData?.label || "",
             shieldFormula: sData?.formula || "",

module/utils/combat.mjs

@@ -1,6 +1,6 @@
 import { SYSTEM } from "../config/system.mjs"
 import { log } from "./helpers.mjs"
-import { processD30BonusDice } from "./d30.mjs"
+import { processD30BonusDice, hasD30Reroll } from "./d30.mjs"
 
 export async function handleSocketEvent(msg = {}) {
   log(`handleSocketEvent !`, msg)
@@ -100,7 +100,7 @@ export async function handleAttackBoosted(msg) {
     attackerHandledBonus, attackRollFinal, defenseRoll, attackWeaponId, attackRollType, attackRollKey,
     shieldDamageReduction: initialShieldDR,
     d30Bleed, d30DamageMultiplier, d30DrMultiplier,
-    damageTier, attackD30message, defenseD30message,
+    damageTier, attackD30message, defenseD30message, defenseRerollContext,
     hasShield, shieldLabel, shieldFormula, shieldDr, canAdHocShield
   } = msg
 
@@ -139,7 +139,7 @@ export async function handleAttackBoosted(msg) {
   if (defender) {
     while (updatedDefenseRoll < attackRollFinal) {
       const shieldData = canShieldReact ? { label: shieldLabel, formula: shieldFormula, damageReduction: shieldDr } : null
-      const buttons = buildDefenseReactionButtons(defender, { canRerollDefense: false, shieldData, canShieldReact, canAdHocShield: canAdHoc })
+      const buttons = buildDefenseReactionButtons(defender, { canRerollDefense: hasD30Reroll(defenseD30message), shieldData, canShieldReact, canAdHocShield: canAdHoc })
 
       const choice = await foundry.applications.api.DialogV2.wait({
         window: { title: "Defense reactions — attack boosted" },
@@ -151,7 +151,7 @@ export async function handleAttackBoosted(msg) {
           defenderName,
           defenseRoll: updatedDefenseRoll,
           defenseStatus: "currently has",
-          d30message: null,
+          d30message: defenseD30message || null,
           offerText: "The attack was boosted! Choose how to improve the defense."
         }),
         buttons,
@@ -200,6 +200,44 @@ export async function handleAttackBoosted(msg) {
             speaker: ChatMessage.getSpeaker({ actor: defender })
           })
         }
+      } else if (choice === "rerollDefense" && defenseRerollContext) {
+        const oldDefenseRoll = updatedDefenseRoll
+        const reroll = await rerollConfiguredRoll(defenseRerollContext)
+        if (!reroll) continue
+        updatedDefenseRoll = reroll.options?.rollTotal || reroll.total || oldDefenseRoll
+        let newD30message = reroll.options?.D30message || null
+        const mulliganContent = await foundry.applications.handlebars.renderTemplate("systems/fvtt-lethal-fantasy/templates/chat/reaction-message.hbs", {
+          type: "mulligan",
+          actorName: defenderName,
+          side: "defense",
+          oldRoll: oldDefenseRoll,
+          newRoll: updatedDefenseRoll,
+          diceResults: reroll.options?.diceResults || [],
+          D30result: reroll.options?.D30result,
+          D30message: newD30message
+        })
+        await ChatMessage.create({content: mulliganContent, speaker: ChatMessage.getSpeaker({actor: defender})})
+        // Process new D30 bonus dice from the reroll
+        if (newD30message) {
+          defenseD30message = newD30message
+          const d30Result = await processD30BonusDice(defenseD30message, "defense", null, defender, true)
+          if (d30Result.modifier) {
+            updatedDefenseRoll += d30Result.modifier
+            if (d30Result.modifier > 0) {
+              const rmContent = await foundry.applications.handlebars.renderTemplate("systems/fvtt-lethal-fantasy/templates/chat/reaction-message.hbs", {type:"d30Bonus", actorName:defenderName, value:d30Result.modifier, side:"defense"})
+              await ChatMessage.create({content: rmContent, speaker: ChatMessage.getSpeaker({actor: defender})})
+            }
+          }
+          if (d30Result.specialEffect === "flag") {
+            const rmContent = await foundry.applications.handlebars.renderTemplate("systems/fvtt-lethal-fantasy/templates/chat/reaction-message.hbs", {type:"d30Flag", actorName:defenderName, specialName:d30Result.specialName || "Special Effect"})
+            await ChatMessage.create({content: rmContent, speaker: ChatMessage.getSpeaker({actor: defender})})
+          }
+          if (d30Result.specialEffect === "drMultiplier") {
+            const rmContent = await foundry.applications.handlebars.renderTemplate("systems/fvtt-lethal-fantasy/templates/chat/reaction-message.hbs", {type:"d30DRMultiplier", actorName:defenderName, value:d30Result.multiplier})
+            await ChatMessage.create({content: rmContent, speaker: ChatMessage.getSpeaker({actor: defender})})
+          }
+        }
+        continue
       } else if (choice === "adHocShield" && canAdHoc) {
         const adHoc = await promptAdHocShield(defenderName, attackRollFinal, updatedDefenseRoll)
         if (adHoc) {

module/utils/d30.mjs

@@ -66,6 +66,11 @@ export async function processD30BonusDice(d30Message, side, naturalRoll = null,
     }
   }
 
+  // ── Bleed type (ranged attacks) — flag for wound creation, same as combo bleed
+  if (d30Message.type === "bleed") {
+    return { modifier: 0, specialEffect: "bleed", specialName: "Bleeding" }
+  }
+
   // ── Damage multiplier type (2x/3x damage before DR)
   if (d30Message.type === "damage_multiplier") {
     return { modifier: 0, specialEffect: "damageMultiplier", specialName: `x${d30Message.multiplier} Damage`, multiplier: d30Message.multiplier }