refactor: unify loaded model grouping

web/resolver/utils/loaded_model_utils.js

@@ -0,0 +1,41 @@
+export function groupLoadedModelsByCategory(loadedModels = []) {
+    const byCategory = {};
+
+    for (const model of loadedModels) {
+        const category = model.category || 'unknown';
+        if (!byCategory[category]) {
+            byCategory[category] = { active: [], inactive: [] };
+        }
+
+        const isActive = model.active !== false && model.connected !== false;
+        byCategory[category][isActive ? 'active' : 'inactive'].push(model);
+    }
+
+    return byCategory;
+}
+
+export function buildLoadedModelTokenStrings(
+    byCategory,
+    getToken,
+    { preserveEmptyCategories = false } = {}
+) {
+    const build = filter => {
+        const categoryStrings = Object.entries(byCategory).map(([category, models]) => {
+            const selected = filter === 'all'
+                ? [...models.active, ...models.inactive]
+                : models[filter];
+            return selected.map(model => getToken(model, category)).join(' ');
+        });
+
+        return (preserveEmptyCategories
+            ? categoryStrings
+            : categoryStrings.filter(Boolean)
+        ).join(' ');
+    };
+
+    return {
+        active: build('active'),
+        inactive: build('inactive'),
+        all: build('all'),
+    };
+}