fix(media hosting): restore android imgur support

android/app/src/androidTest/java/fivechan/android/ImgurLiveUploadTest.java

@@ -40,7 +40,7 @@ public class ImgurLiveUploadTest {
     }
 
     @Test
-    @Ignore("Imgur upload is no longer supported on Android WebView; keep for manual diagnostics.")
+    @Ignore("Live provider diagnostic; may fail when Imgur is unavailable from the current network.")
     public void imgur_liveUpload_fromGeneratedPng_succeeds() throws Exception {
         Intent launchIntent = new Intent(appContext, MainActivity.class);
         launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

android/app/src/androidTest/java/fivechan/android/MediaUploadAutomationRunnerTest.java

@@ -18,10 +18,10 @@ import org.junit.runner.RunWith;
  * Instrumentation tests for MediaUploadAutomationRunner against controlled HTML fixtures.
  * Uses DataTransfer injection (no chooser). Simulates: delayed DOM, missing selectors,
  * success URL extraction, blocked. Validates timeout/error classification (input_not_found,
- * blocked/captcha, upload_timed_out). Kept for opt-in diagnostics because Android app uploads no
+ * blocked/captcha, upload_timed_out). Kept opt-in because these instrumentation tests exercise
- * longer use this WebView path.
+ * WebView timing behavior rather than ordinary unit logic.
  */
-@Ignore("Imgur WebView upload is no longer supported on Android; keep for manual diagnostics.")
+@Ignore("WebView automation fixture diagnostics; run manually with connected Android tests.")
 @RunWith(AndroidJUnit4.class)
 public class MediaUploadAutomationRunnerTest {
 

android/app/src/main/java/fivechan/android/MediaUploadRecipes.java

@@ -5,9 +5,9 @@ package fivechan.android;
  * Reconciled with electron/media-upload-recipes.js for imgbb and imgur.
  *
  * Android vs Electron (prevent drift):
- * - Android app uploads use native catbox and WebView automation for imgbb. The imgur runner
+ * - Android app uploads use native catbox and WebView automation for imgur/imgbb. Real Uri
- *   is retained for diagnostics/tests only. Real Uri attempts use the WebView file chooser
+ *   attempts use the WebView file chooser callback when possible; fixtures/fallback use
- *   callback; fixtures/fallback use DataTransfer JS injection.
+ *   DataTransfer JS injection.
  * - Electron: catbox/imgur/imgbb. CDP DOM.setFileInputFiles + submit click.
  * - Selectors: file input, submit, success extractor, blocked indicators kept in sync for imgbb
  *   and imgur.
@@ -36,7 +36,7 @@ public final class MediaUploadRecipes {
     }
 
     public static boolean isAndroidUploadProvider(String provider) {
-        return PROVIDER_IMGBB.equals(provider);
+        return PROVIDER_IMGUR.equals(provider) || PROVIDER_IMGBB.equals(provider);
     }
 
     public static String getUploadUrl(String provider) {

src/components/settings-modal/media-hosting-settings/__tests__/media-hosting-settings.test.tsx

@@ -107,18 +107,18 @@ describe('MediaHostingSettings', () => {
     expect(mockSetUploadMode).toHaveBeenCalledWith('none');
   });
 
-  it('disables unsupported providers on Android', async () => {
+  it('enables Imgur on Android', async () => {
     uploadModeRef.value = 'preferred';
     preferredProviderRef.value = 'catbox';
     mockGetPlatform.mockReturnValue('android');
     render();
     const imgurRadio = container.querySelector<HTMLInputElement>('input[value="imgur"]');
     expect(imgurRadio).not.toBeNull();
-    expect(imgurRadio?.disabled).toBe(true);
+    expect(imgurRadio?.disabled).toBe(false);
     await act(async () => {
       imgurRadio?.click();
     });
-    expect(mockSetPreferredProvider).not.toHaveBeenCalled();
+    expect(mockSetPreferredProvider).toHaveBeenCalledWith('imgur');
   });
 
   it('clicking supported provider in preferred mode calls setPreferredProvider', async () => {

src/hooks/__tests__/use-file-upload.test.ts

@@ -44,8 +44,8 @@ vi.mock('../../lib/media-hosting/provider-order', () => ({
     if (opts.mode === 'none') return [];
     if (opts.runtime === 'web') return filterAvailable(opts.preferredProvider === 'catbox' ? ['catbox'] : []);
     if (opts.runtime === 'android') {
-      if (opts.mode === 'preferred') return filterAvailable(opts.preferredProvider === 'catbox' || opts.preferredProvider === 'imgbb' ? [opts.preferredProvider] : []);
+      if (opts.mode === 'preferred') return filterAvailable(['catbox', 'imgur', 'imgbb'].includes(opts.preferredProvider) ? [opts.preferredProvider] : []);
-      return filterAvailable(['catbox', 'imgbb']);
+      return filterAvailable(['catbox', 'imgur', 'imgbb']);
     }
     return filterAvailable(opts.mode === 'preferred' ? [opts.preferredProvider] : ['catbox', 'imgur', 'imgbb']);
   }),
@@ -332,9 +332,10 @@ describe('useFileUpload', () => {
     expect(hook().isUploading).toBe(false);
   });
 
-  it('does not call Android plugin when preferred provider is unsupported', async () => {
+  it('does not call Android plugin when preferred Imgur is unavailable from this network', async () => {
     uploadModeRef.value = 'preferred';
     preferredProviderRef.value = 'imgur';
+    providerAvailabilityRef.value = { imgur: 'unavailable' };
     vi.mocked(Capacitor.getPlatform).mockReturnValue('android');
     const { onUploadComplete, hook } = mountHook();
 
@@ -343,7 +344,7 @@ describe('useFileUpload', () => {
     });
 
     expect(FileUploader.pickAndUploadMedia).not.toHaveBeenCalled();
-    expect(window.alert).toHaveBeenCalledWith('upload_failed: imgur is not supported on android. upload_failed_preferred_guidance');
+    expect(window.alert).toHaveBeenCalledWith('upload_failed: imgur is unavailable from this network. upload_failed_preferred_guidance');
     expect(onUploadComplete).not.toHaveBeenCalled();
     expect(hook().isUploading).toBe(false);
   });
@@ -368,7 +369,7 @@ describe('useFileUpload', () => {
   it('does not call Android plugin when random mode has no reachable providers', async () => {
     uploadModeRef.value = 'random';
     preferredProviderRef.value = 'catbox';
-    providerAvailabilityRef.value = { catbox: 'unavailable', imgbb: 'unavailable' };
+    providerAvailabilityRef.value = { catbox: 'unavailable', imgur: 'unavailable', imgbb: 'unavailable' };
     vi.mocked(Capacitor.getPlatform).mockReturnValue('android');
     const { onUploadComplete, hook } = mountHook();
 
@@ -401,6 +402,25 @@ describe('useFileUpload', () => {
     expect(onUploadComplete).toHaveBeenCalledWith('https://i.ibb.co/example/android.png', 'android.png');
   });
 
+  it('calls Android plugin with only Imgur when Imgur is chosen and reachable', async () => {
+    uploadModeRef.value = 'preferred';
+    preferredProviderRef.value = 'imgur';
+    vi.mocked(Capacitor.getPlatform).mockReturnValue('android');
+    vi.mocked(FileUploader.pickAndUploadMedia).mockResolvedValue({
+      url: 'https://i.imgur.com/example.png',
+      fileName: 'android.png',
+      provider: 'imgur',
+    });
+    const { onUploadComplete, hook } = mountHook();
+
+    await act(async () => {
+      await hook().handleUpload();
+    });
+
+    expect(FileUploader.pickAndUploadMedia).toHaveBeenCalledWith({ providerOrder: ['imgur'] });
+    expect(onUploadComplete).toHaveBeenCalledWith('https://i.imgur.com/example.png', 'android.png');
+  });
+
   it('Android call includes provider order payload', async () => {
     uploadModeRef.value = 'random';
     preferredProviderRef.value = 'catbox';
@@ -422,6 +442,7 @@ describe('useFileUpload', () => {
     });
     const call = vi.mocked(FileUploader.pickAndUploadMedia).mock.calls[0][0];
     expect(call?.providerOrder).toEqual(expect.arrayContaining(['catbox']));
+    expect(call?.providerOrder).toEqual(expect.arrayContaining(['imgur']));
     expect(call?.providerOrder).toEqual(expect.arrayContaining(['imgbb']));
     expect(onUploadComplete).toHaveBeenCalledWith('https://files.catbox.moe/random.jpg', 'random.jpg');
   });

src/lib/media-hosting/__tests__/provider-availability.test.ts

@@ -36,7 +36,7 @@ describe('provider-availability', () => {
 
     expect(snapshot.catbox).toBe('available');
     expect(snapshot.imgbb).toBe('available');
-    expect(snapshot.imgur).toBe('unknown');
+    expect(snapshot.imgur).toBe('available');
   });
 
   it('marks a provider unavailable when one of its media probes fails', async () => {

src/lib/media-hosting/__tests__/provider-order.test.ts

@@ -55,6 +55,13 @@ describe('provider-order', () => {
           runtime: 'web',
         }),
       ).toEqual(['catbox']);
+      expect(
+        getProviderOrder({
+          mode: 'preferred',
+          preferredProvider: 'imgur',
+          runtime: 'android',
+        }),
+      ).toEqual(['imgur']);
       expect(
         getProviderOrder({
           mode: 'preferred',
@@ -79,13 +86,6 @@ describe('provider-order', () => {
           runtime: 'web',
         }),
       ).toEqual([]);
-      expect(
-        getProviderOrder({
-          mode: 'preferred',
-          preferredProvider: 'imgur',
-          runtime: 'android',
-        }),
-      ).toEqual([]);
       expect(
         getProviderOrder({
           mode: 'preferred',
@@ -137,14 +137,14 @@ describe('provider-order', () => {
       expect(order).toEqual(['catbox']);
     });
 
-    it('uses catbox and imgbb for android random mode', () => {
+    it('uses catbox, imgur, and imgbb for android random mode', () => {
       const order = getProviderOrder({
         mode: 'random',
         preferredProvider: 'catbox',
         runtime: 'android',
       });
-      expect(order).toHaveLength(2);
+      expect(order).toHaveLength(3);
-      expect([...order].sort()).toEqual(['catbox', 'imgbb']);
+      expect([...order].sort()).toEqual(['catbox', 'imgbb', 'imgur']);
     });
   });
 });

src/lib/media-hosting/providers.ts

@@ -24,7 +24,7 @@ export const MEDIA_HOSTING_PROVIDERS: readonly ProviderDefinition[] = [
     label: 'Imgur',
     homepageUrl: 'https://imgur.com',
     availabilityProbeUrls: ['https://s.imgur.com/images/favicon-32x32.png', 'https://i.imgur.com/YpB7qfa.jpg'],
-    supportedRuntimes: ['electron'],
+    supportedRuntimes: ['electron', 'android'],
   },
   {
     id: 'imgbb',

src/stores/__tests__/use-media-hosting-store.test.ts

@@ -28,6 +28,14 @@ describe('useMediaHostingStore', () => {
       availabilityProbeUrls: ['https://catbox.moe/pictures/logo.png', 'https://files.catbox.moe/8ten4y.png'],
       supportedRuntimes: ['web', 'electron', 'android'],
     });
+    const imgur = MEDIA_HOSTING_PROVIDERS.find((p) => p.id === 'imgur');
+    expect(imgur).toEqual({
+      id: 'imgur',
+      label: 'Imgur',
+      homepageUrl: 'https://imgur.com',
+      availabilityProbeUrls: ['https://s.imgur.com/images/favicon-32x32.png', 'https://i.imgur.com/YpB7qfa.jpg'],
+      supportedRuntimes: ['electron', 'android'],
+    });
     const imgbb = MEDIA_HOSTING_PROVIDERS.find((p) => p.id === 'imgbb');
     expect(imgbb).toEqual({
       id: 'imgbb',