From 962732900d7f6a998d2f137b4275c67443cdb410 Mon Sep 17 00:00:00 2001
From: Shubham Goyal <shubham1g5@gmail.com>
Date: Mon, 25 Sep 2023 14:11:37 -0500
Subject: [PATCH] Detail Field Action

---
 .../java/org/commcare/suite/model/DetailField.java    | 11 +++++++++++
 src/main/java/org/commcare/xml/DetailFieldParser.java |  7 +++++--
 .../backend/suite/model/test/AppStructureTests.java   | 10 ++++++++++
 src/test/resources/app_structure/suite.xml            | 11 +++++++++++
 4 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/commcare/suite/model/DetailField.java b/src/main/java/org/commcare/suite/model/DetailField.java
index 33c09c20ec..29758edcc7 100644
--- a/src/main/java/org/commcare/suite/model/DetailField.java
+++ b/src/main/java/org/commcare/suite/model/DetailField.java
@@ -67,6 +67,7 @@ public class DetailField implements Externalizable {
     private String verticalAlign;
     private String fontSize;
     private String cssID;
+    private Action action;
 
     public DetailField() {
     }
@@ -201,6 +202,7 @@ public void readExternal(DataInputStream in, PrototypeFactory pf) throws IOExcep
         horizontalAlign = ExtUtil.nullIfEmpty(ExtUtil.readString(in));
         verticalAlign = ExtUtil.nullIfEmpty(ExtUtil.readString(in));
         cssID = ExtUtil.nullIfEmpty(ExtUtil.readString(in));
+        action = (Action)ExtUtil.read(in, new ExtWrapNullable(new ExtWrapTagged()), pf);
     }
 
     @Override
@@ -230,6 +232,7 @@ public void writeExternal(DataOutputStream out) throws IOException {
         ExtUtil.writeString(out, ExtUtil.emptyIfNull(horizontalAlign));
         ExtUtil.writeString(out, ExtUtil.emptyIfNull(verticalAlign));
         ExtUtil.writeString(out, ExtUtil.emptyIfNull(cssID));
+        ExtUtil.write(out, new ExtWrapNullable(action == null ? null : new ExtWrapTagged(action)));
     }
 
     public int getGridX() {
@@ -264,6 +267,10 @@ public String getCssId() {
         return cssID;
     }
 
+    public Action getAction() {
+        return action;
+    }
+
     public static class Builder {
         final DetailField field;
 
@@ -382,5 +389,9 @@ public void setFontSize(String fontSize) {
         public void setCssID(String id) {
             field.cssID = id;
         }
+
+        public void setAction(Action action) {
+            field.action = action;
+        }
     }
 }
diff --git a/src/main/java/org/commcare/xml/DetailFieldParser.java b/src/main/java/org/commcare/xml/DetailFieldParser.java
index caf439a057..2159959896 100644
--- a/src/main/java/org/commcare/xml/DetailFieldParser.java
+++ b/src/main/java/org/commcare/xml/DetailFieldParser.java
@@ -73,9 +73,9 @@ public DetailField parse() throws InvalidStructureException, IOException, XmlPul
         } else {
             throw new InvalidStructureException("detail <field> with no <template>!", parser);
         }
-        if (nextTagInBlock("field")) {
+        while(nextTagInBlock("field")) {
             //sort details
-            checkNode(new String[]{"sort", "background"});
+            checkNode(new String[]{"sort", "background", "action"});
 
             String name = parser.getName().toLowerCase();
 
@@ -84,6 +84,9 @@ public DetailField parse() throws InvalidStructureException, IOException, XmlPul
             } else if (name.equals("background")) {
                 // background tag in fields is deprecated
                 skipBlock("background");
+            } else if (name.equals(ActionParser.NAME_ACTION)) {
+                checkNode(ActionParser.NAME_ACTION);
+                builder.setAction(new ActionParser(parser).parse());
             }
         }
         return builder.build();
diff --git a/src/test/java/org/commcare/backend/suite/model/test/AppStructureTests.java b/src/test/java/org/commcare/backend/suite/model/test/AppStructureTests.java
index 4a602a6808..1a6b3dee3f 100644
--- a/src/test/java/org/commcare/backend/suite/model/test/AppStructureTests.java
+++ b/src/test/java/org/commcare/backend/suite/model/test/AppStructureTests.java
@@ -1,8 +1,10 @@
 package org.commcare.backend.suite.model.test;
 
 import org.commcare.resources.model.UnresolvedResourceException;
+import org.commcare.suite.model.Action;
 import org.commcare.suite.model.AssertionSet;
 import org.commcare.suite.model.Callout;
+import org.commcare.suite.model.Detail;
 import org.commcare.suite.model.DetailField;
 import org.commcare.suite.model.GeoOverlay;
 import org.commcare.suite.model.Global;
@@ -20,6 +22,7 @@
 import io.reactivex.observers.TestObserver;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.fail;
 
 /**
@@ -90,6 +93,13 @@ public void testDetailWithFocusFunction() {
         Assert.assertTrue(focusFunction != null);
     }
 
+    @Test
+    public void testDetailWithFieldAction() {
+        Detail detail = mApp.getSession().getPlatform().getDetail("m0_case_short");
+        DetailField field = detail.getFields()[0];
+        assertNotNull(field.getAction());
+    }
+
     @Test
     public void testDetailWithoutFocusFunction() {
         XPathExpression focusFunction =
diff --git a/src/test/resources/app_structure/suite.xml b/src/test/resources/app_structure/suite.xml
index d35734161e..e55d69a82c 100644
--- a/src/test/resources/app_structure/suite.xml
+++ b/src/test/resources/app_structure/suite.xml
@@ -75,6 +75,17 @@
           <xpath function="case_name"/>
         </text>
       </sort>
+      <action>
+        <display>
+          <text>Action Form</text>
+        </display>
+        <stack>
+          <push>
+            <command value="'m0-f0'"/>
+            <datum id="case_id_new_case_0" value="uuid()"/>
+          </push>
+        </stack>
+      </action>
     </field>
   </detail>
   <detail id="m0_case_long">