Cleanup/code cleanup 2026 03 (#45)

* chore: cleanup of unused exports and stuff

* fix: media and languages was broken for english media

* fix: embedding model load was broken on standalone

---------

Co-authored-by: hugo <hugoms@me.com>

tests/engine/EmbeddingEngine.test.ts

@@ -138,6 +138,7 @@ function createMockPipeline(): EmbeddingPipeline {
 function makeEngine(tmpDir: string): EmbeddingEngine {
   return new EmbeddingEngine({
     getIndexPath: (projectId: string) => path.join(tmpDir, `${projectId}.usearch`),
+    modelCacheDir: path.join(tmpDir, 'model-cache'),
     createPipeline: async () => createMockPipeline(),
   });
 }

tests/ipc/handlers.test.ts

@@ -339,8 +339,13 @@ vi.mock('fs/promises', () => ({
 }));
 
 let mockOfflineMode = false;
+const mockAutoTranslatePost = vi.fn().mockResolvedValue({ success: true });
+const mockAutoTranslateMediaMetadata = vi.fn().mockResolvedValue({ success: true });
+
 vi.mock('../../src/main/ipc/chatHandlers', () => ({
   isOfflineModeActive: vi.fn(() => mockOfflineMode),
+  autoTranslatePost: (...args: any[]) => mockAutoTranslatePost(...args),
+  autoTranslateMediaMetadata: (...args: any[]) => mockAutoTranslateMediaMetadata(...args),
 }));
 
 // Helper to invoke a registered handler
@@ -3022,6 +3027,45 @@ describe('IPC Handlers', () => {
         expect(result).toEqual({ taskStarted: true });
         expect(onProgress).toHaveBeenCalledWith(100, 'All translations are up to date');
       });
+
+      it('should use media canonical language, not post language, to determine target languages', async () => {
+        // Scenario: blog has en + de. An English media item is linked to a German post.
+        // The media is missing a German translation, NOT an English one.
+        const mockProject = createMockProject({ id: 'test-project', dataPath: '/mock/data' });
+        mockProjectEngine.getActiveProject.mockResolvedValue(mockProject);
+        mockProjectEngine.getDataDir.mockReturnValue('/mock/data/dir');
+        mockMetaEngine.getProjectMetadata.mockResolvedValue({
+          mainLanguage: 'de',
+          blogLanguages: ['de', 'en'],
+        });
+
+        const post1 = createMockPost({ id: 'post-1', title: 'German Post', language: 'de', status: 'published' });
+        // No posts missing post translations
+        mockPostEngine.getPostsFiltered.mockImplementation(async (filter: any) => {
+          if (filter.missingTranslationLanguage) return [];
+          return [post1]; // all published
+        });
+
+        // Post links to an English-language media item
+        mockPostMediaEngine.getLinkedMediaForPost.mockResolvedValue([{ mediaId: 'media-en-1', sortOrder: 0 }]);
+        mockMediaEngine.getMedia.mockResolvedValue(createMockMedia({ id: 'media-en-1', language: 'en' }));
+        mockMediaEngine.getMediaTranslations.mockResolvedValue([]); // no translations yet
+
+        const onProgress = vi.fn();
+        let taskDone: Promise<void> | undefined;
+        mockTaskManager.runTask.mockImplementation((task: any) => {
+          taskDone = task.execute(onProgress);
+          return taskDone;
+        });
+
+        const result = await invokeHandler('blog:fillMissingTranslations');
+        await taskDone;
+
+        expect(result).toEqual({ taskStarted: true });
+        // Should translate to German (the missing language), NOT to English (the media's own language)
+        expect(mockAutoTranslateMediaMetadata).toHaveBeenCalledTimes(1);
+        expect(mockAutoTranslateMediaMetadata).toHaveBeenCalledWith('media-en-1', 'de');
+      });
     });
 
     describe('blog:applyValidation', () => {

tests/renderer/hardcodedUiLiteralsPhase1.test.ts

@@ -11,15 +11,6 @@ function read(relativePath: string): string {
 describe('Phase 1 i18n hardcoded literals', () => {
   it('does not keep known hardcoded user-facing literals in renderer components', () => {
     const checks: Array<{ file: string; literals: string[] }> = [
-      {
-        file: 'src/renderer/components/PostSearchModal/PostSearchModal.tsx',
-        literals: [
-          'Search posts by title or content...',
-          'Searching...',
-          'Type at least 2 characters to search',
-          'Use ↑↓ to navigate, Enter to select, Esc to close',
-        ],
-      },
       {
         file: 'src/renderer/components/StatusBar/StatusBar.tsx',
         literals: ['<span>{totalPosts} posts</span>', '<span>{media.length} media</span>', 'Theme: {activeTheme}', 'aria-label="UI language"'],

tests/renderer/macros/photo_archive.test.ts

@@ -8,7 +8,7 @@
 import { describe, it, expect, beforeEach } from 'vitest';
 import { clearMacros, getMacro, registerMacro } from '../../../src/renderer/macros/registry';
 import type { MacroParams, MacroRenderContext } from '../../../src/renderer/macros/types';
-import photoArchiveMacro from '../../../src/renderer/macros/definitions/photo_archive';
+import { photoArchiveMacro } from '../../../src/renderer/macros/definitions/photo_archive';
 
 describe('photo_archive macro', () => {
   beforeEach(() => {