1 files changed, 62 insertions, 0 deletions
diff --git a/android/app/src/main/java/io/coinos/nfcwriter/NfcWriterPlugin.java b/android/app/src/main/java/io/coinos/nfcwriter/NfcWriterPlugin.java
new file mode 100644
index 00000000..d2954e9b
--- /dev/null
+++ b/android/app/src/main/java/io/coinos/nfcwriter/NfcWriterPlugin.java
@@ -0,0 +1,62 @@
+// src/android/NfcWriterPlugin.java
+package io.coinos.nfcwriter;
+
+import android.nfc.NfcAdapter;
+import android.nfc.Tag;
+import android.nfc.NfcAdapter.ReaderCallback;
+import android.os.Bundle;
+import android.util.Log;
+
+import com.getcapacitor.Plugin;
+import com.getcapacitor.PluginCall;
+import com.getcapacitor.PluginMethod;
+import com.getcapacitor.annotation.CapacitorPlugin;
+
+@CapacitorPlugin(name = "NfcWriter")
+public class NfcWriterPlugin extends Plugin {
+  private NfcAdapter nfcAdapter;
+
+  @Override
+  public void load() {
+    super.load();
+    nfcAdapter = NfcAdapter.getDefaultAdapter(getContext());
+  }
+
+  @PluginMethod
+  public void enableExclusiveNfcMode(PluginCall call) {
+    if (nfcAdapter == null) {
+      call.reject("NFC adapter not available");
+      return;
+    }
+
+    nfcAdapter.enableReaderMode(
+      getActivity(),
+      new ReaderCallback() {
+        @Override
+        public void onTagDiscovered(Tag tag) {
+          Log.d("NfcWriter", "Tag discovered");
+          bridge.getWebView().post(() -> {
+            bridge.getWebView().evaluateJavascript(
+              "window.dispatchEvent(new CustomEvent('nativeNfcTagDiscovered'))",
+              null
+            );
+          });
+        }
+      },
+      NfcAdapter.FLAG_READER_NFC_A |
+      NfcAdapter.FLAG_READER_SKIP_NDEF_CHECK |
+      NfcAdapter.FLAG_READER_NO_PLATFORM_SOUNDS,
+      null
+    );
+
+    call.resolve();
+  }
+
+  @PluginMethod
+  public void disableExclusiveNfcMode(PluginCall call) {
+    if (nfcAdapter != null) {
+      nfcAdapter.disableReaderMode(getActivity());
+    }
+    call.resolve();
+  }
+}