feat: allow initialize SDK with Activity for hideDialog(true)

benchmark/src/androidTest/java/com/hcaptcha/sdk/TestHCaptchaVerifier.java

@@ -1,11 +1,11 @@
 package com.hcaptcha.sdk;
 
-import androidx.fragment.app.FragmentActivity;
+import android.app.Activity;
 
 public class TestHCaptchaVerifier implements IHCaptchaVerifier {
 
     @Override
-    public void startVerification(FragmentActivity activity) {
+    public void startVerification(Activity activity) {
         // no implementation need for performance measurement
     }
 

sdk/src/main/java/com/hcaptcha/sdk/HCaptcha.java

@@ -1,5 +1,6 @@
 package com.hcaptcha.sdk;
 
+import android.app.Activity;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
@@ -14,7 +15,7 @@ public final class HCaptcha extends Task<HCaptchaTokenResponse> implements IHCap
     public static final String META_SITE_KEY = "com.hcaptcha.sdk.site-key";
 
     @NonNull
-    private final FragmentActivity activity;
+    private final Activity activity;
 
     @Nullable
     private IHCaptchaVerifier captchaVerifier;
@@ -25,22 +26,23 @@ public final class HCaptcha extends Task<HCaptchaTokenResponse> implements IHCap
     @NonNull
     private final HCaptchaInternalConfig internalConfig;
 
-    private HCaptcha(@NonNull final FragmentActivity activity, @NonNull final HCaptchaInternalConfig internalConfig) {
+    private HCaptcha(@NonNull final Activity activity, @NonNull final HCaptchaInternalConfig internalConfig) {
         this.activity = activity;
         this.internalConfig = internalConfig;
     }
 
     /**
      * Constructs a new client which allows to display a challenge dialog
      *
-     * @param activity The current activity
+     * @param activity FragmentActivity instance for a visual challenge verification,
+     *                or any Activity in case of passive siteKey
      * @return new {@link HCaptcha} object
      */
-    public static HCaptcha getClient(@NonNull final FragmentActivity activity) {
+    public static HCaptcha getClient(@NonNull final Activity activity) {
         return new HCaptcha(activity, HCaptchaInternalConfig.builder().build());
     }
 
-    static HCaptcha getClient(@NonNull final FragmentActivity activity,
+    static HCaptcha getClient(@NonNull final Activity activity,
                               @NonNull HCaptchaInternalConfig internalConfig) {
         return new HCaptcha(activity, internalConfig);
     }
@@ -100,9 +102,11 @@ void onFailure(final HCaptchaException exception) {
                         .loading(false)
                         .build();
                 captchaVerifier = new HCaptchaHeadlessWebView(activity, this.config, internalConfig, listener);
-            } else {
+            } else if (this.activity instanceof FragmentActivity) {
                 captchaVerifier = HCaptchaDialogFragment.newInstance(inputConfig, internalConfig, listener);
                 this.config = inputConfig;
+            } else {
+                listener.onFailure(new HCaptchaException(HCaptchaError.BAD_ACTIVITY_ERROR));
             }
         } catch (AndroidRuntimeException e) {
             listener.onFailure(new HCaptchaException(HCaptchaError.ERROR));
@@ -154,7 +158,7 @@ private HCaptcha startVerification() {
         HCaptchaLog.d("HCaptcha.startVerification");
         handler.removeCallbacksAndMessages(null);
         if (captchaVerifier == null) {
-            setException(new HCaptchaException(HCaptchaError.ERROR));
+            setExceptionIfMissing(new HCaptchaException(HCaptchaError.ERROR));
         } else {
             captchaVerifier.startVerification(activity);
         }

sdk/src/main/java/com/hcaptcha/sdk/HCaptchaDialogFragment.java

@@ -239,8 +239,8 @@ public void onSuccess(final String token) {
     }
 
     @Override
-    public void startVerification(@NonNull FragmentActivity fragmentActivity) {
-        final FragmentManager fragmentManager = fragmentActivity.getSupportFragmentManager();
+    public void startVerification(@NonNull Activity fragmentActivity) {
+        final FragmentManager fragmentManager = ((FragmentActivity) fragmentActivity).getSupportFragmentManager();
         final Fragment oldFragment = fragmentManager.findFragmentByTag(HCaptchaDialogFragment.TAG);
         if (oldFragment != null && oldFragment.isAdded()) {
             HCaptchaLog.w("DialogFragment was already added.");

sdk/src/main/java/com/hcaptcha/sdk/HCaptchaError.java

@@ -67,6 +67,11 @@ public enum HCaptchaError implements Serializable {
      */
     INSECURE_HTTP_REQUEST_ERROR(33, "Insecure resource requested"),
 
+    /**
+     *
+     */
+    BAD_ACTIVITY_ERROR(34, "Visual Challenge verification require FragmentActivity"),
+
     /**
      * Generic error for unknown situations - should never happen.
      */

sdk/src/main/java/com/hcaptcha/sdk/HCaptchaHeadlessWebView.java

@@ -1,11 +1,11 @@
 package com.hcaptcha.sdk;
 
+import android.app.Activity;
 import android.os.Handler;
 import android.os.Looper;
 import android.view.View;
 import android.view.ViewGroup;
 import android.webkit.WebView;
-import androidx.fragment.app.FragmentActivity;
 
 import lombok.Getter;
 import lombok.NonNull;
@@ -25,7 +25,7 @@ final class HCaptchaHeadlessWebView implements IHCaptchaVerifier {
     private boolean shouldExecuteOnLoad;
     private boolean shouldResetOnLoad;
 
-    HCaptchaHeadlessWebView(@NonNull final FragmentActivity activity,
+    HCaptchaHeadlessWebView(@NonNull final Activity activity,
                             @NonNull final HCaptchaConfig config,
                             @NonNull final HCaptchaInternalConfig internalConfig,
                             @NonNull final HCaptchaStateListener listener) {
@@ -44,7 +44,7 @@ final class HCaptchaHeadlessWebView implements IHCaptchaVerifier {
     }
 
     @Override
-    public void startVerification(@NonNull FragmentActivity activity) {
+    public void startVerification(@NonNull Activity activity) {
         if (webViewLoaded) {
             // Safe to execute
             webViewHelper.resetAndExecute();

sdk/src/main/java/com/hcaptcha/sdk/IHCaptchaVerifier.java

@@ -1,6 +1,6 @@
 package com.hcaptcha.sdk;
 
-import androidx.fragment.app.FragmentActivity;
+import android.app.Activity;
 
 import com.hcaptcha.sdk.tasks.OnFailureListener;
 import com.hcaptcha.sdk.tasks.OnLoadedListener;
@@ -17,7 +17,7 @@ interface IHCaptchaVerifier extends
     /**
      * Starts the human verification process.
      */
-    void startVerification(@NonNull FragmentActivity activity);
+    void startVerification(@NonNull Activity activity);
 
     /**
      * Force stop verification and release resources.

sdk/src/main/java/com/hcaptcha/sdk/tasks/Task.java

@@ -108,6 +108,15 @@ protected void setException(@NonNull HCaptchaException exception) {
         tryCb();
     }
 
+    protected void setExceptionIfMissing(@NonNull HCaptchaException exception) {
+        if (this.hCaptchaException == null) {
+            this.hCaptchaException = exception;
+        }
+        this.successful = false;
+        this.complete = true;
+        tryCb();
+    }
+
     /**
      * Internal callback which called once 'open-callback' fired in js SDK
      */

test/src/androidTest/java/com/hcaptcha/sdk/HCaptchaTest.java

@@ -5,11 +5,15 @@
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import android.app.Activity;
+import android.os.Looper;
+
 import androidx.test.core.app.ActivityScenario;
 import androidx.test.ext.junit.rules.ActivityScenarioRule;
 
 import com.hcaptcha.sdk.tasks.OnSuccessListener;
 import com.hcaptcha.sdk.test.TestActivity;
+import com.hcaptcha.sdk.test.TestNonFragmentActivity;
 
 import org.junit.Rule;
 import org.junit.Test;
@@ -121,4 +125,25 @@ public void e2eWithDebugTokenHeadlessWebView() throws Exception {
 
         assertTrue(latch.await(E2E_AWAIT_CALLBACK_MS, TimeUnit.MILLISECONDS));
     }
+
+    @Test
+    public void badActivity() throws Exception {
+        final CountDownLatch latch = new CountDownLatch(1);
+
+        Looper.prepare();
+        final Activity activity = new TestNonFragmentActivity();
+
+        HCaptcha.getClient(activity)
+                .verifyWithHCaptcha(config.toBuilder().hideDialog(false).diagnosticLog(true).build())
+                .addOnSuccessListener(response -> fail("No token expected"))
+                .addOnFailureListener(exception -> {
+                    if (exception.getHCaptchaError() == HCaptchaError.BAD_ACTIVITY_ERROR) {
+                        latch.countDown();
+                    } else {
+                        fail("Wrong failure reason: " + exception.getHCaptchaError());
+                    }
+                });
+
+        assertTrue(latch.await(E2E_AWAIT_CALLBACK_MS, TimeUnit.MILLISECONDS));
+    }
 }

test/src/main/AndroidManifest.xml

@@ -16,6 +16,15 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name="com.hcaptcha.sdk.test.TestNonFragmentActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
         <activity
             android:name="androidx.fragment.app.testing.EmptyFragmentActivity"
             android:exported="true">

test/src/main/java/com/hcaptcha/sdk/test/TestNonFragmentActivity.java

@@ -0,0 +1,4 @@
+package com.hcaptcha.sdk.test;
+
+public class TestNonFragmentActivity extends android.app.Activity {
+}