From 8519e12aa79387a9a7fd008221a01c0afcaaa9b5 Mon Sep 17 00:00:00 2001
From: Sylvia van Os <sylvia@hackerchick.me>
Date: Sun, 24 Mar 2024 13:07:29 +0100
Subject: [PATCH] Add page number to barcode selector for PDF scan results

---
 .../protect/card_locker/BarcodeValues.java    | 11 +++++---
 .../main/java/protect/card_locker/Utils.java  | 26 +++++++++++++++----
 app/src/main/res/values/strings.xml           |  3 ++-
 3 files changed, 30 insertions(+), 10 deletions(-)

diff --git a/app/src/main/java/protect/card_locker/BarcodeValues.java b/app/src/main/java/protect/card_locker/BarcodeValues.java
index 681d1572fd..e9b745fd54 100644
--- a/app/src/main/java/protect/card_locker/BarcodeValues.java
+++ b/app/src/main/java/protect/card_locker/BarcodeValues.java
@@ -3,12 +3,17 @@
 public class BarcodeValues {
     private final String mFormat;
     private final String mContent;
+    private String mNote;
 
     public BarcodeValues(String format, String content) {
         mFormat = format;
         mContent = content;
     }
 
+    public void setNote(String note) {
+        mNote = note;
+    }
+
     public String format() {
         return mFormat;
     }
@@ -17,7 +22,5 @@ public String content() {
         return mContent;
     }
 
-    public boolean isEmpty() {
-        return mFormat == null && mContent == null;
-    }
-}
+    public String note() { return mNote; }
+}
\ No newline at end of file
diff --git a/app/src/main/java/protect/card_locker/Utils.java b/app/src/main/java/protect/card_locker/Utils.java
index 7ebf43c3fc..f3df29134b 100644
--- a/app/src/main/java/protect/card_locker/Utils.java
+++ b/app/src/main/java/protect/card_locker/Utils.java
@@ -187,7 +187,7 @@ static public List<BarcodeValues> retrieveBarcodesFromPdf(Context context, Uri u
             return new ArrayList<>();
         }
 
-        // Loop over all pages to find a barcode
+        // Loop over all pages to find barcodes
         List<BarcodeValues> barcodesFromPdfPages = new ArrayList<>();
         Bitmap renderedPage;
         for (int i = 0; i < renderer.getPageCount(); i++) {
@@ -196,7 +196,11 @@ static public List<BarcodeValues> retrieveBarcodesFromPdf(Context context, Uri u
             page.render(renderedPage, null, null, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY);
             page.close();
 
-            barcodesFromPdfPages.addAll(getBarcodesFromBitmap(renderedPage));
+            List<BarcodeValues> barcodesFromPage = getBarcodesFromBitmap(renderedPage);
+            for (BarcodeValues barcodeValues : barcodesFromPage) {
+                barcodeValues.setNote(String.format(context.getString(R.string.pageWithNumber), i+1));
+                barcodesFromPdfPages.add(barcodeValues);
+            }
         }
         renderer.close();
 
@@ -323,12 +327,24 @@ static public void makeUserChooseBarcodeFromList(Context context, List<BarcodeVa
         // TODO: This should contain an image of the barcode in question to help users understand the choice they're making
         CharSequence[] barcodeDescriptions = new CharSequence[barcodeValuesList.size()];
         for (int i = 0; i < barcodeValuesList.size(); i++) {
-            CatimaBarcode catimaBarcode = CatimaBarcode.fromName(barcodeValuesList.get(i).format());
-            barcodeDescriptions[i] = catimaBarcode.prettyName() + ": " + barcodeValuesList.get(i).content();
+            BarcodeValues barcodeValues = barcodeValuesList.get(i);
+            CatimaBarcode catimaBarcode = CatimaBarcode.fromName(barcodeValues.format());
+
+            String barcodeContent = barcodeValues.content();
+            // Shorten overly long barcodes
+            if (barcodeContent.length() > 22) {
+                barcodeContent = barcodeContent.substring(0, 20) + "…";
+            }
+
+            if (barcodeValues.note() != null) {
+                barcodeDescriptions[i] = String.format("%s: %s (%s)", barcodeValues.note(), catimaBarcode.prettyName(), barcodeContent);
+            } else {
+                barcodeDescriptions[i] = String.format("%s (%s)", catimaBarcode.prettyName(), barcodeContent);
+            }
         }
 
         MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(context);
-        builder.setTitle(context.getString(R.string.multiple_barcodes_found_choose_one));
+        builder.setTitle(context.getString(R.string.multipleBarcodesFoundPleaseChooseOne));
         builder.setItems(
                 barcodeDescriptions,
                 (dialogInterface, i) -> callback.onUserChoseBarcode(barcodeValuesList.get(i))
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a67df074ad..0c6473e256 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -344,5 +344,6 @@
     <string name="addFromPdfFile">Select a PDF file</string>
     <string name="errorReadingFile">Could not read the file</string>
     <string name="failedLaunchingFileManager">Could not find a supported file manager</string>
-    <string name="multiple_barcodes_found_choose_one">Which of the found barcodes do you want to use?</string>
+    <string name="multipleBarcodesFoundPleaseChooseOne">Which of the found barcodes do you want to use?</string>
+    <string name="pageWithNumber">Page <xliff:g>%d</xliff:g></string>
 </resources>