improve share to scan to pay flow: fetching merchant details

app/src/main/java/sh/sar/basedbank/ui/home/HomeActivity.kt

@@ -446,18 +446,20 @@ fun applyNavLabelVisibility() {
     }
 
     private fun routeSharedQrText(text: String) {
+        val store = CredentialStore(this)
         val bmlUrl = sh.sar.basedbank.util.PaymvQrParser.extractBmlGatewayUrl(text)
         if (text.startsWith("https://ebanking.bankofmaldives.com.mv/qrpay/") || bmlUrl != null) {
-            navigateTo(R.id.nav_transfer, TransferFragment.newInstanceFromBmlQr(bmlUrl ?: text))
+            navigateTo(R.id.nav_transfer, TransferFragment.newInstanceFromBmlQr(bmlUrl ?: text, store.getDefaultCardAccountNumber()))
             return
         }
         val qr = sh.sar.basedbank.util.PaymvQrParser.parse(text)
         if (qr?.accountNumber != null) {
             navigateTo(R.id.nav_transfer, TransferFragment.newInstanceFromQr(
-                accountNumber = qr.accountNumber,
-                displayName   = qr.merchantName ?: qr.accountNumber,
-                amount        = qr.amount,
-                remarks       = qr.purpose
+                accountNumber     = qr.accountNumber,
+                displayName       = qr.merchantName ?: qr.accountNumber,
+                amount            = qr.amount,
+                remarks           = qr.purpose,
+                fromAccountNumber = store.getDefaultAccountNumber()
             ))
         } else {
             Toast.makeText(this, R.string.transfer_qr_invalid, Toast.LENGTH_SHORT).show()

app/src/main/java/sh/sar/basedbank/ui/home/TransferFragment.kt

@@ -422,6 +422,14 @@ class TransferFragment : Fragment() {
                     updateTransferButton()
                 }
             }
+
+            // On a cold start (e.g. share intent), anyBmlSession() may be null when
+            // onViewCreated runs. Retry the lookup once sessions are available.
+            val pendingBmlQrUrl = arguments?.getString(ARG_BML_QR_URL)
+            if (pendingBmlQrUrl != null && bmlQrInfo == null && binding.tilTo.visibility == View.VISIBLE) {
+                val app = requireActivity().application as BasedBankApp
+                if (app.anyBmlSession() != null) lookupBmlQrMerchant(pendingBmlQrUrl)
+            }
         }
     }