card Scanning tanpa button

app/src/main/java/com/example/bdkipoc/kredit/EmvTransactionActivity.java

@@ -55,7 +55,7 @@ public class EmvTransactionActivity extends AppCompatActivity {
     private String transactionAmount;
     private boolean isEMVMode;
     private boolean isProcessing = false;
-    private boolean isButtonProcessing = false;
+    private boolean isButtonProcessing = false; // ADD THIS MISSING FIELD
     
     // EMV Components
     private EMVOptV2 mEMVOptV2;
@@ -178,7 +178,11 @@ public class EmvTransactionActivity extends AppCompatActivity {
         initViews();
         initEMVComponents();
         initEMVData();
-        updateUI();
+        
+        // Auto-start scanning after short delay
+        new Handler(Looper.getMainLooper()).postDelayed(() -> {
+            autoStartScanning();
+        }, 1000); // 1 second delay to let everything initialize
     }
 
     private void getIntentData() {
@@ -290,6 +294,38 @@ public class EmvTransactionActivity extends AppCompatActivity {
         }
     }
 
+    // ====== AUTO-SCAN METHODS ======
+    private void autoStartScanning() {
+        Log.d(TAG, "Auto-starting card scanning...");
+        
+        if (isProcessing) {
+            Log.d(TAG, "Already processing - ignoring auto-start");
+            return;
+        }
+        
+        runOnUiThread(() -> {
+            tvStatus.setText("Ready for card...\n\nPlease insert, swipe, or tap your card\n\nScanning will start automatically");
+            btnAction.setText("CANCEL");
+            btnAction.setEnabled(true);
+        });
+        
+        // Start scanning automatically
+        startCardCheck();
+    }
+
+    private void restartAutoScanning() {
+        Log.d(TAG, "Restarting auto-scanning after delay...");
+        
+        // Wait a bit before restarting
+        new Handler(Looper.getMainLooper()).postDelayed(() -> {
+            if (!isFinishing() && !isProcessing) {
+                autoStartScanning();
+            }
+        }, 2000); // 2 second delay before restart
+    }
+
+    // ====== CARD SCANNING METHODS ======
+    
     private void updateUI() {
         long amountCents = Long.parseLong(transactionAmount);
         double amountRupiah = amountCents / 100.0;
@@ -299,12 +335,13 @@ public class EmvTransactionActivity extends AppCompatActivity {
         tvAmountDisplay.setText("Nominal: " + formattedAmount);
         
         String mode = isEMVMode ? "EMV Mode (Full Card Data)" : "Simple Mode (Basic Detection)";
-        String status = "Ready to scan card...\n" +
+        String status = "Auto-scanning active...\n" +
-                       "Current Mode: " + mode + "\n\n" +
+                       "Mode: " + mode + "\n\n" +
-                       "Please insert, swipe, or tap your card";
+                       "Please insert, swipe, or tap your card\n" +
+                       "Processing will start automatically";
         
         tvStatus.setText(status);
-        btnAction.setText("Start Scanning");
+        btnAction.setText("CANCEL");
     }
 
     private void handleActionClick() {
@@ -321,10 +358,12 @@ public class EmvTransactionActivity extends AppCompatActivity {
         btnAction.postDelayed(() -> isButtonProcessing = false, 1000);
         
         if (mProcessStep == 0) {
+            // Only handle cancel in auto-scan mode
             if (isProcessing) {
-                stopCardCheck();
+                cancelScanning();
             } else {
-                startCardCheck();
+                // If not processing, this becomes cancel to go back
+                finish();
             }
         } else if (mProcessStep == EMV_CONFIRM_CARD_NO) {
             android.util.Log.d(TAG, "User confirmed card number");
@@ -337,6 +376,33 @@ public class EmvTransactionActivity extends AppCompatActivity {
         }
     }
 
+    private void cancelScanning() {
+        Log.d(TAG, "User cancelled scanning");
+        
+        try {
+            // Cancel current operations
+            if (MyApplication.app != null && MyApplication.app.readCardOptV2 != null) {
+                MyApplication.app.readCardOptV2.cancelCheckCard();
+            }
+            
+            // Reset EMV process
+            if (mEMVOptV2 != null) {
+                mEMVOptV2.initEmvProcess();
+            }
+            
+            // Reset state
+            isProcessing = false;
+            mProcessStep = 0;
+            
+            // Go back to previous activity
+            finish();
+            
+        } catch (Exception e) {
+            Log.e(TAG, "Error cancelling scan: " + e.getMessage(), e);
+            finish();
+        }
+    }
+
     private void startCardCheck() {
         // Prevent multiple calls
         if (isProcessing) {
@@ -344,10 +410,14 @@ public class EmvTransactionActivity extends AppCompatActivity {
             return;
         }
         
-        Log.d(TAG, "Starting card check - setting isProcessing = true");
+        Log.d(TAG, "Starting auto card check - setting isProcessing = true");
         isProcessing = true;
-        btnAction.setText("Initializing...");
+        
-        btnAction.setEnabled(false);
+        runOnUiThread(() -> {
+            tvStatus.setText("Initializing scanner...\n\nPlease wait...");
+            btnAction.setText("CANCEL");
+            btnAction.setEnabled(true);
+        });
         
         try {
             // Force EMV reset before any operation
@@ -356,8 +426,8 @@ public class EmvTransactionActivity extends AppCompatActivity {
                 mEMVOptV2.initEmvProcess();
                 
                 // Wait a bit before continuing
-                btnAction.postDelayed(() -> {
+                new Handler(Looper.getMainLooper()).postDelayed(() -> {
-                    if (isProcessing) { // Double check we're still processing
+                    if (isProcessing && !isFinishing()) { // Double check we're still processing
                         continueCardCheck();
                     }
                 }, 500);
@@ -368,8 +438,7 @@ public class EmvTransactionActivity extends AppCompatActivity {
             
         } catch (Exception e) {
             Log.e(TAG, "Error in startCardCheck: " + e.getMessage(), e);
-            resetScanningState();
+            handleScanError("Error: " + e.getMessage());
-            showToast("Error: " + e.getMessage());
         }
     }
 
@@ -382,8 +451,12 @@ public class EmvTransactionActivity extends AppCompatActivity {
                 return;
             }
             
-            btnAction.setText("Stop Scanning");
+            runOnUiThread(() -> {
-            btnAction.setEnabled(true);
+                String mode = isEMVMode ? "EMV Mode" : "Simple Mode";
+                tvStatus.setText("Scanning for card...\n\nMode: " + mode + "\n\nPlease insert, swipe, or tap your card");
+                btnAction.setText("CANCEL");
+                btnAction.setEnabled(true);
+            });
             
             if (isEMVMode) {
                 startEMVCardCheck();
@@ -393,11 +466,27 @@ public class EmvTransactionActivity extends AppCompatActivity {
             
         } catch (Exception e) {
             Log.e(TAG, "Error in continueCardCheck: " + e.getMessage(), e);
-            resetScanningState();
+            handleScanError("Error: " + e.getMessage());
-            showToast("Error: " + e.getMessage());
         }
     }
 
+    private void handleScanError(String errorMessage) {
+        Log.e(TAG, "Scan error: " + errorMessage);
+        
+        runOnUiThread(() -> {
+            isProcessing = false;
+            mProcessStep = 0;
+            
+            tvStatus.setText("Scan error: " + errorMessage + "\n\nRetrying in 2 seconds...");
+            btnAction.setText("CANCEL");
+            
+            showToast(errorMessage);
+            
+            // Auto-restart scanning after error
+            restartAutoScanning();
+        });
+    }
+
     private void startEMVCardCheck() {
         try {
             if (mEMVOptV2 == null) {
@@ -908,29 +997,37 @@ public class EmvTransactionActivity extends AppCompatActivity {
                 Thread.sleep(1500); // Wait longer for complete reset
                 
                 runOnUiThread(() -> {
-                    Log.d(TAG, "EMV reset complete - ready for retry");
+                    Log.d(TAG, "EMV reset complete - auto-restarting scan");
-                    resetScanningState();
+                    isProcessing = false;
-                    showToast("Ready to scan - please try again");
+                    mProcessStep = 0;
+                    
+                    tvStatus.setText("EMV reset complete\n\nRestarting auto-scan...");
+                    showToast("EMV reset - restarting scan");
+                    
+                    // Auto-restart scanning
+                    restartAutoScanning();
                 });
                 
             } catch (Exception e) {
                 Log.e(TAG, "Error resetting EMV: " + e.getMessage(), e);
                 runOnUiThread(() -> {
-                    resetScanningState();
+                    handleScanError("Reset failed - " + e.getMessage());
-                    showToast("Reset failed - please try again");
                 });
             }
         }).start();
     }
 
     private void resetScanningState() {
-        Log.d(TAG, "Resetting scanning state");
+        Log.d(TAG, "Resetting scanning state for auto-scan mode");
         isProcessing = false;
         isButtonProcessing = false;
         mProcessStep = 0;
-        btnAction.setText("Start Scanning");
+        
-        btnAction.setEnabled(true);
+        runOnUiThread(() -> {
-        updateUI(); // Reset UI to initial state
+            btnAction.setText("CANCEL");
+            btnAction.setEnabled(true);
+            updateUI();
+        });
     }
 
     // ====== HELPER METHODS ======
@@ -1060,7 +1157,10 @@ public class EmvTransactionActivity extends AppCompatActivity {
 
     @Override
     protected void onDestroy() {
-        Log.d(TAG, "onDestroy - cleaning up EMV resources");
+        Log.d(TAG, "onDestroy - cleaning up auto-scan resources");
+        
+        // Stop auto-scanning
+        isProcessing = false;
         
         try {
             // Cancel card operations
@@ -1079,4 +1179,24 @@ public class EmvTransactionActivity extends AppCompatActivity {
         
         super.onDestroy();
     }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        Log.d(TAG, "onPause - pausing auto-scan");
+        
+        // Don't stop scanning on pause - let it continue in background
+        // This allows card detection even if screen goes off briefly
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        Log.d(TAG, "onResume - resuming auto-scan");
+        
+        // If we're not processing and not finishing, restart auto-scan
+        if (!isProcessing && !isFinishing() && mProcessStep == 0) {
+            restartAutoScanning();
+        }
+    }
 }

app/src/main/res/layout/activity_emv_transaction.xml

@@ -94,31 +94,31 @@
                     <!-- Card Reader Animation/Icon -->
                     <ImageView
                         android:id="@+id/iv_card_reader"
-                        android:layout_width="120dp"
+                        android:layout_width="80dp"
-                        android:layout_height="120dp"
+                        android:layout_height="80dp"
                         android:layout_gravity="center"
-                        android:layout_marginBottom="20dp"
+                        android:layout_marginBottom="16dp"
                         android:src="@drawable/ic_card_insert"
                         android:scaleType="centerInside"
                         app:tint="#666666" />
 
-                    <!-- Status Text -->
+                    <!-- Auto-Scan Status Text -->
                     <TextView
                         android:id="@+id/tv_status"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:text="Ready to scan card..."
+                        android:text="Auto-scanning active..."
                         style="@style/StatusTextStyle"
                         android:layout_marginBottom="16dp" />
 
-                    <!-- Progress Indicator (Initially Hidden) -->
+                    <!-- Progress Indicator (Initially Visible for Auto-Scan) -->
                     <ProgressBar
                         android:id="@+id/progress_bar"
                         style="?android:attr/progressBarStyle"
                         android:layout_width="48dp"
                         android:layout_height="48dp"
                         android:layout_gravity="center"
-                        android:visibility="gone"
+                        android:visibility="visible"
                         android:indeterminateTint="@color/primary_blue" />
 
                 </LinearLayout>
@@ -132,30 +132,30 @@
             android:orientation="vertical"
             android:layout_marginBottom="16dp">
 
-            <!-- Main Action Button -->
+            <!-- Cancel Button (Primary Action) -->
             <Button
                 android:id="@+id/btn_action"
                 android:layout_width="match_parent"
                 android:layout_height="56dp"
-                android:text="Start Scanning"
+                android:text="CANCEL"
-                style="@style/PrimaryButton"
+                style="@style/OutlineButton"
                 android:layout_marginBottom="12dp" />
 
-            <!-- Cancel Button -->
+            <!-- Secondary Cancel Button -->
             <Button
                 android:id="@+id/btn_cancel"
                 android:layout_width="match_parent"
                 android:layout_height="48dp"
-                android:text="BATAL"
+                android:text="BACK TO AMOUNT"
                 style="@style/OutlineButton" />
 
         </LinearLayout>
 
-        <!-- Instructions -->
+        <!-- Auto-Scan Instructions -->
         <TextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="• Pastikan kartu dalam kondisi baik\n• Ikuti instruksi yang muncul di layar\n• Jangan cabut kartu sampai proses selesai"
+            android:text="• Scanning starts automatically when you enter\n• Card will be detected and processed immediately\n• No need to press any buttons - just present your card"
             style="@style/HintTextStyle" />
 
     </LinearLayout>