🔍 support for search

src/application/State/Filter/FilterResult.ts

@@ -0,0 +1,18 @@
+import { IFilterResult } from './IFilterResult';
+import { IScript } from '@/domain/Script';
+import { ICategory } from '@/domain/ICategory';
+
+export class FilterResult implements IFilterResult {
+    constructor(
+        public readonly scriptMatches: ReadonlyArray<IScript>,
+        public readonly categoryMatches: ReadonlyArray<ICategory>,
+        public readonly query: string) {
+        if (!query) { throw new Error('Query is empty or undefined'); }
+        if (!scriptMatches) { throw new Error('Script matches is undefined'); }
+        if (!categoryMatches) { throw new Error('Category matches is undefined'); }
+    }
+    public hasAnyMatches(): boolean {
+        return this.scriptMatches.length > 0
+         || this.categoryMatches.length > 0;
+    }
+}

src/application/State/Filter/IFilterResult.ts

@@ -1,7 +1,8 @@
 import { IScript, ICategory } from '@/domain/ICategory';
 
-export interface IFilterMatches {
-    readonly scriptMatches: ReadonlyArray<IScript>;
+export interface IFilterResult {
     readonly categoryMatches: ReadonlyArray<ICategory>;
+    readonly scriptMatches: ReadonlyArray<IScript>;
     readonly query: string;
+    hasAnyMatches(): boolean;
 }

src/application/State/Filter/IUserFilter.ts

@@ -1,8 +1,8 @@
-import { IFilterMatches } from './IFilterMatches';
+import { IFilterResult } from './IFilterResult';
 import { ISignal } from '@/infrastructure/Events/Signal';
 
 export interface IUserFilter {
-    readonly filtered: ISignal<IFilterMatches>;
+    readonly filtered: ISignal<IFilterResult>;
     readonly filterRemoved: ISignal<void>;
     setFilter(filter: string): void;
     removeFilter(): void;

src/application/State/Filter/UserFilter.ts

@@ -1,10 +1,11 @@
-import { IFilterMatches } from './IFilterMatches';
+import { FilterResult } from './FilterResult';
+import { IFilterResult } from './IFilterResult';
 import { Application } from '../../../domain/Application';
 import { IUserFilter } from './IUserFilter';
 import { Signal } from '@/infrastructure/Events/Signal';
 
 export class UserFilter implements IUserFilter {
-    public readonly filtered = new Signal<IFilterMatches>();
+    public readonly filtered = new Signal<IFilterResult>();
     public readonly filterRemoved = new Signal<void>();
 
     constructor(private application: Application) {
@@ -16,14 +17,17 @@ export class UserFilter implements IUserFilter {
             throw new Error('Filter must be defined and not empty. Use removeFilter() to remove the filter');
         }
         const filteredScripts = this.application.getAllScripts().filter(
-            (script) => script.name.toLowerCase().includes(filter.toLowerCase()) ||
+            (script) =>
+            script.name.toLowerCase().includes(filter.toLowerCase()) ||
             script.code.toLowerCase().includes(filter.toLowerCase()));
+        const filteredCategories = this.application.getAllCategories().filter(
+            (script) => script.name.toLowerCase().includes(filter.toLowerCase()));
 
-        const matches: IFilterMatches = {
-            scriptMatches: filteredScripts,
-            categoryMatches: null,
-            query: filter,
-        };
+        const matches = new FilterResult(
+            filteredScripts,
+            filteredCategories,
+            filter,
+        );
 
         this.filtered.notify(matches);
     }