From b946450e2333ba9730631ddaacb1e7fdb7f32032 Mon Sep 17 00:00:00 2001
From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Thu, 18 Feb 2021 21:17:33 +0200
Subject: [PATCH] offer fallback templates only when no other template matches

---
 .../ui/new_transaction/NewTransactionFragment.java       | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionFragment.java
index 241be0b1..5edf252d 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionFragment.java
@@ -114,6 +114,7 @@ public class NewTransactionFragment extends QRScanCapableFragment {
                                                         .getTemplateDAO()
                                                         .getTemplates();
         allTemplates.observe(getViewLifecycleOwner(), templateHeaders -> {
+            ArrayList<TemplateHeader> matchingFallbackTemplates = new ArrayList<>();
             ArrayList<TemplateHeader> matchingTemplates = new ArrayList<>();
 
             for (TemplateHeader ph : templateHeaders) {
@@ -129,7 +130,10 @@ public class NewTransactionFragment extends QRScanCapableFragment {
                     Logger.debug("pattern",
                             String.format("Pattern '%s' [%s] matches '%s'", ph.getName(),
                                     patternSource, text));
-                    matchingTemplates.add(ph);
+                    if (ph.isFallback())
+                        matchingFallbackTemplates.add(ph);
+                    else
+                        matchingTemplates.add(ph);
                 }
                 catch (ParcelFormatException e) {
                     // ignored
@@ -139,6 +143,9 @@ public class NewTransactionFragment extends QRScanCapableFragment {
                 }
             }
 
+            if (matchingTemplates.isEmpty())
+                matchingTemplates = matchingFallbackTemplates;
+
             if (matchingTemplates.isEmpty())
                 alertNoTemplateMatch(text);
             else if (matchingTemplates.size() == 1)
-- 
2.39.2