From b5cbe9a58b65700446e120198f70216a8b1c345c Mon Sep 17 00:00:00 2001
From: Ronald Burns <7757589+ronaldburns@users.noreply.github.com>
Date: Wed, 22 Oct 2025 16:59:33 -0500
Subject: [PATCH] Update entity-inspector-module.vue

---
 .../inspector/entity-inspector-module.vue     | 128 +++++++++++-------
 1 file changed, 78 insertions(+), 50 deletions(-)

diff --git a/etc/js/components/widgets/inspector/entity-inspector-module.vue b/etc/js/components/widgets/inspector/entity-inspector-module.vue
index abf8a22..b81c564 100644
--- a/etc/js/components/widgets/inspector/entity-inspector-module.vue
+++ b/etc/js/components/widgets/inspector/entity-inspector-module.vue
@@ -6,56 +6,50 @@
       </template>
       <template v-slot:detail>
         <!-- Components -->
-        <template v-for="elem in item.value.components">
+        <template v-for="elem in filtered.components" :key="elem.fullName">
           <entity-inspector-component
             :conn="conn"
             :entity="entity"
             :name="elem.name"
             :fullName="elem.fullName"
-            :key="elem.fullName"
             icon_src="symbol-field"
             :value="elem.value"
             :type="type_info[elem.fullName]"
             :base="elem.base"
             v-model:loading="loading"
             @selectEntity="onSelectEntity"
-            @removeComponent="emit('removeComponent', elem.fullName)"
-            v-if="matchesFilter(elem)">
+            @removeComponent="emit('removeComponent', elem.fullName)">
           </entity-inspector-component>
         </template>
 
         <!-- Pairs -->
-        <template v-for="elem in item.value.pairs">
+        <template v-for="elem in filtered.pairs" :key="elem.fullName">
           <entity-inspector-component 
             :conn="conn"
             :entity="entity"
             :name="elem.name"
             :fullName="elem.fullName"
-            :key="elem.fullName"
             icon_src="symbol-interface"
             :targets="elem.value"
             :base="elem.base"
             v-model:loading="loading"
             @selectEntity="onSelectEntity"
-            @removeComponent="emit('removeComponent', elem.fullName)"
-            v-if="matchesFilter(elem)">
+            @removeComponent="emit('removeComponent', elem.fullName)">
           </entity-inspector-component>
         </template>
 
         <!-- Tags -->
-        <template v-for="elem in item.value.tags">
+        <template v-for="elem in filtered.tags" :key="elem.fullName">
           <entity-inspector-component
             :conn="conn"
             :entity="entity"
             :name="elem.name"
             :fullName="elem.fullName"
-            :key="elem.fullName"
             :base="elem.base"
             icon_src="tag"
             v-model:loading="loading"
             @selectEntity="onSelectEntity"
-            @removeComponent="emit('removeComponent', elem.fullName)"
-            v-if="matchesFilter(elem)">
+            @removeComponent="emit('removeComponent', elem.fullName)">
           </entity-inspector-component>
         </template>
       </template>
@@ -93,57 +87,91 @@ function onSelectEntity(evt) {
   emit("selectEntity", evt);
 }
 
-function matchesFilter(elem) {
-  if (!props.filter) {
-    return true;
-  }
-  return elem.fullName.includes(props.filter);
+function maxDist(len) {
+  if (len <= 2) return 0;
+  if (len <= 4) return 1;
+  if (len <= 8) return 2;
+  return Math.floor(len * 0.3);
 }
 
-const matchCount = computed(() => {
-  const item = props.item.value;
-  if (!props.filter) {
-    let count = 0;
-    if (item.components) {
-      count += Object.keys(item.components).length;
-    }
-    if (item.pairs) {
-      count += Object.keys(item.pairs).length;
+// Efficient thresholded Levenshtein (Ukkonen's banded algorithm)
+function levWithin(a, b, limit) {
+  const n = a.length, m = b.length;
+  if (Math.abs(n - m) > limit) return limit + 1;
+  const prev = new Array(m + 1);
+  for (let j = 0; j <= m; j++) prev[j] = j;
+  const curr = new Array(m + 1);
+
+  for (let i = 1; i <= n; i++) {
+    const lo = Math.max(1, i - limit);
+    const hi = Math.min(m, i + limit);
+    curr[0] = i;
+    let rowBest = Infinity;
+
+    for (let j = lo; j <= hi; j++) {
+      const cost = a[i - 1] === b[j - 1] ? 0 : 1;
+      const del = prev[j] + 1;
+      const ins = curr[j - 1] + 1;
+      const sub = prev[j - 1] + cost;
+      const v = Math.min(del, ins, sub);
+      curr[j] = v;
+      if (v < rowBest) rowBest = v;
     }
-    if (item.tags) {
-      count += Object.keys(item.tags).length;
-    }
-    return count;
-  }
 
-  let count = 0;
-  if (item.components) {
-    for (let elem of Object.values(item.components)) {
-      if (matchesFilter(elem)) {
-        count++;
-      }
-    }
+    if (rowBest > limit) return limit + 1;
+    for (let j = 0; j <= m; j++) prev[j] = curr[j] ?? Infinity;
   }
 
-  if (item.pairs) {
-    for (let elem of Object.values(item.pairs)) {
-      if (matchesFilter(elem)) {
-        count++;
-      }
-    }
+  return prev[m] ?? limit + 1;
+}
+
+// Core fuzzy matching
+function fuzzy(text, query) {
+  if (!query) return true;
+  if (text.includes(query)) return true;
+
+  const limit = maxDist(query.length);
+  const qLen = query.length;
+  const minLen = Math.max(1, qLen - limit);
+  const maxLen = qLen + limit;
+
+  // Token heuristic
+  for (const t of text.split(/[^a-z0-9]+/)) {
+    if (!t) continue;
+    if (t.includes(query) || levWithin(t, query, limit) <= limit) return true;
   }
 
-  if (item.tags) {
-    for (let elem of Object.values(item.tags)) {
-      if (matchesFilter(elem)) {
-        count++;
-      }
+  // Sliding windows
+  for (let len = minLen; len <= Math.min(maxLen, text.length); len++) {
+    for (let i = 0; i + len <= text.length; i++) {
+      if (levWithin(text.slice(i, i + len), query, limit) <= limit) return true;
     }
   }
 
-  return count;
+  return false;
+}
+
+const normalizedFilter = computed(() => (props.filter || "").trim().toLowerCase());
+
+const filtered = computed(() => {
+  const f = normalizedFilter.value;
+  const norm = s => (s ?? "").toLowerCase();
+  const keep = e => !f || norm(e.fullName).includes(f) || fuzzy(norm(e.fullName), f);
+
+  const toArr = x => Array.isArray(x) ? x : Object.values(x || {});
+  return {
+    components: toArr(props.item.value.components).filter(keep),
+    pairs:      toArr(props.item.value.pairs).filter(keep),
+    tags:       toArr(props.item.value.tags).filter(keep),
+  };
 });
 
+const matchCount = computed(() =>
+  filtered.value.components.length +
+  filtered.value.pairs.length +
+  filtered.value.tags.length
+);
+
 </script>
 
 <style scoped>