nem/layout: confirm payload (todo)

src/apps/nem/layout.py

@@ -24,6 +24,12 @@ async def require_confirm_fee(ctx, value, fee):
     await require_confirm(ctx, content, ButtonRequestType.ConfirmOutput)
 
 
-async def require_confirm_action(ctx):
-    content = Text('Send unencrypted transaction?', ui.ICON_SEND)
+async def require_confirm_action(ctx, payload, encrypt=False):
+    if encrypt:
+        content = Text("Send payload encrypted?", ui.ICON_SEND,
+                       ui.NORMAL, payload)
+    else:
+        content = Text("Send payload unencrypted?", ui.ICON_SEND,
+                       ui.NORMAL, payload,
+                       icon_color=ui.RED)
     await require_confirm(ctx, content, ButtonRequestType.ConfirmOutput)

src/apps/nem/signing.py

@@ -40,8 +40,7 @@ async def nem_sign_tx(ctx, msg: NEMSignTx):
         nem_transaction_write_mosaic(tx, mosaic.namespace, mosaic.mosaic, mosaic.quantity)
 
     if payload:  # confirm unencrypted
-        # todo encrypted vs unencrypted
-        await require_confirm_action(ctx)  # todo
+        await require_confirm_action(ctx, msg.transfer.payload, encrypted)
 
     await require_confirm_fee(ctx, msg.transfer.amount, msg.transaction.fee)  # todo
     await require_confirm_tx(ctx, msg.transfer.recipient, msg.transfer.amount)  # todo