fix: improve mana tracker state matching

static/script.js

@@ -1494,9 +1494,25 @@ function getManaTrackedItems(state) {
   const snapshotMs = Date.now();
   return state.items
     .filter(item => (item.current_wielded_location || 0) > 0)
-    .filter(item => item.is_mana_tracked || item.current_mana !== undefined || item.max_mana !== undefined || item.spellcraft !== undefined)
+    .filter(item => {
+      const spellInfo = item.spells;
+      const hasSpellData =
+        (Array.isArray(spellInfo?.spells) && spellInfo.spells.length > 0) ||
+        (Array.isArray(spellInfo?.active_spells) && spellInfo.active_spells.length > 0) ||
+        Number(spellInfo?.spell_count || 0) > 0 ||
+        Number(spellInfo?.active_spell_count || 0) > 0;
+
+      return (
+        item.is_mana_tracked ||
+        item.current_mana !== undefined ||
+        item.max_mana !== undefined ||
+        item.spellcraft !== undefined ||
+        hasSpellData
+      );
+    })
     .map(item => {
       const result = { ...item };
+      result.mana_state = deriveManaStateFromCharacterStats(result, state.characterName);
       if (result.mana_time_remaining_seconds !== undefined && result.mana_time_remaining_seconds !== null) {
         const snapshotUtc = result.mana_snapshot_utc ? Date.parse(result.mana_snapshot_utc) : NaN;
         if (!Number.isNaN(snapshotUtc)) {
@@ -1521,6 +1537,87 @@ function getManaTrackedItems(state) {
     });
 }
 
+function isActionableManaSpell(spell) {
+  if (!spell) return false;
+  const spellName = (spell.name || '').toLowerCase();
+  if (!spellName || spellName.startsWith('unknown_spell_')) return false;
+  if (spellName.startsWith('cantrip portal send') || spellName.startsWith('cantrip portal recall')) return false;
+  if (spellName.startsWith('incantation of ') || spellName.startsWith('aura of incantation ')) return true;
+  if (
+    spellName.startsWith('feeble ') ||
+    spellName.startsWith('minor ') ||
+    spellName.startsWith('lesser ') ||
+    spellName.startsWith('moderate ') ||
+    spellName.startsWith('inner ') ||
+    spellName.startsWith('major ') ||
+    spellName.startsWith('epic ') ||
+    spellName.startsWith('legendary ') ||
+    spellName.startsWith('prodigal ')
+  ) return true;
+
+  const duration = spell.duration;
+  return duration !== undefined && duration !== null && Number(duration) <= 0;
+}
+
+function doesSpellMatch(activeSpell, spell) {
+  if (!activeSpell || !spell) return false;
+  if (activeSpell.id === spell.id) return true;
+  if (activeSpell.family == null || spell.family == null) return false;
+  if (Number(activeSpell.family) !== Number(spell.family)) return false;
+  if (activeSpell.difficulty == null || spell.difficulty == null) return true;
+  return Number(activeSpell.difficulty) >= Number(spell.difficulty);
+}
+
+function isHandEquippedItem(item) {
+  const mask = Number(item?.current_wielded_location || 0);
+  return (
+    mask === 1048576 ||
+    mask === 2097152 ||
+    mask === 4194304 ||
+    mask === 16777216 ||
+    mask === 33554432
+  );
+}
+
+function deriveManaStateFromCharacterStats(item, characterName) {
+  const stats = characterStats[characterName];
+  const activeEnchantments = stats?.active_item_enchantments;
+  const itemActiveSpells = Array.isArray(item.spells?.active_spells) ? item.spells.active_spells : [];
+
+  if ((!Array.isArray(activeEnchantments) || activeEnchantments.length === 0) && itemActiveSpells.length === 0) {
+    return item.mana_state;
+  }
+
+  if (item.current_mana === undefined || item.current_mana === null) return item.mana_state;
+  if (item.current_mana <= 0) return 'not_active';
+
+  const translatedSpells = Array.isArray(item.spells?.spells) ? item.spells.spells : [];
+  const actionableSpells = translatedSpells.filter(isActionableManaSpell);
+  if (actionableSpells.length === 0) return item.mana_state;
+
+  const allMatchedOnItem = actionableSpells.every(spell => itemActiveSpells.some(activeSpell => doesSpellMatch(activeSpell, spell)));
+  if (allMatchedOnItem) {
+    return 'active';
+  }
+
+  if (isHandEquippedItem(item)) {
+    return 'not_active';
+  }
+
+  if (!Array.isArray(activeEnchantments) || activeEnchantments.length === 0) {
+    return allMatchedOnItem ? 'active' : item.mana_state;
+  }
+
+  const allMatched = actionableSpells.every(spell => {
+    if (!spell) return false;
+    return activeEnchantments.some(activeSpell => doesSpellMatch(activeSpell, spell));
+  });
+
+  if (allMatched) return 'active';
+  if (item.mana_state === 'active') return 'not_active';
+  return item.mana_state || 'not_active';
+}
+
 function formatManaRemaining(totalSeconds) {
   if (totalSeconds === null || totalSeconds === undefined) return '--';
   const safeSeconds = Math.max(0, Math.floor(totalSeconds));
@@ -1533,7 +1630,6 @@ function renderInventoryManaPanel(state) {
   if (!state || !state.manaListBody || !state.manaSummary) return;
 
   const items = getManaTrackedItems(state);
-  adjustInventoryLayoutForMana(state, items.length);
   state.manaListBody.innerHTML = '';
 
   if (items.length === 0) {
@@ -1589,23 +1685,7 @@ function renderInventoryManaPanel(state) {
     row.appendChild(timeEl);
     state.manaListBody.appendChild(row);
   });
-}
 
-function adjustInventoryLayoutForMana(state, itemCount) {
-  if (!state || !state.windowEl || !state.topSection || !state.manaPanel) return;
-
-  const baseWindowHeight = 520;
-  const baseTopHeight = 264;
-  const basePanelHeight = 260;
-  const visibleRowsAtBase = 9;
-  const rowHeight = 22;
-
-  const extraRows = Math.max(0, itemCount - visibleRowsAtBase);
-  const extraHeight = extraRows * rowHeight;
-
-  state.topSection.style.height = `${baseTopHeight + extraHeight}px`;
-  state.manaPanel.style.height = `${basePanelHeight + extraHeight}px`;
-  state.windowEl.style.height = `${baseWindowHeight + extraHeight}px`;
 }
 
 function showInventoryWindow(name) {
@@ -1630,7 +1710,7 @@ function showInventoryWindow(name) {
   content.appendChild(loading);
 
   win.style.width = '572px';
-  win.style.height = '520px';
+  win.style.height = '720px';
 
   const invContent = document.createElement('div');
   invContent.className = 'inventory-content';
@@ -1784,6 +1864,20 @@ function showInventoryWindow(name) {
       loading.textContent = `Failed to load inventory: ${err.message}`;
     });
 
+  if (!characterStats[name]) {
+    fetch(`${API_BASE}/character-stats/${encodeURIComponent(name)}`)
+      .then(r => r.ok ? r.json() : null)
+      .then(data => {
+        if (data && !data.error) {
+          characterStats[name] = data;
+          if (win._inventoryState) {
+            renderInventoryState(win._inventoryState);
+          }
+        }
+      })
+      .catch(() => {});
+  }
+
   debugLog('Inventory window created for:', name);
 }
 
@@ -3000,6 +3094,9 @@ function initWebSocket() {
     } else if (msg.type === 'character_stats') {
       characterStats[msg.character_name] = msg;
       updateCharacterWindow(msg.character_name, msg);
+      if (inventoryWindows[msg.character_name] && inventoryWindows[msg.character_name]._inventoryState) {
+        renderInventoryState(inventoryWindows[msg.character_name]._inventoryState);
+      }
     } else if (msg.type === 'inventory_delta') {
       updateInventoryLive(msg);
     } else if (msg.type === 'server_status') {