From abdbf5c657b9d1d9a26a4d46dda2097be152f4ff Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Thu, 4 Aug 2022 17:03:21 -0400
Subject: fixed undo/redo for notetaking view.   fixed list undo/redo for
 schemaheaderfields -- not very elegant though.

---
 src/fields/util.ts | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/fields/util.ts')

diff --git a/src/fields/util.ts b/src/fields/util.ts
index 41e723119..d87bb6656 100644
--- a/src/fields/util.ts
+++ b/src/fields/util.ts
@@ -33,6 +33,7 @@ import { ObjectField } from './ObjectField';
 import { PrefetchProxy, ProxyField } from './Proxy';
 import { RefField } from './RefField';
 import { RichTextField } from './RichTextField';
+import { SchemaHeaderField } from './SchemaHeaderField';
 import { ComputedField } from './ScriptField';
 import { ScriptCast, StrCast } from './Types';
 
@@ -455,7 +456,7 @@ export function updateFunction(target: any, prop: any, value: any, receiver: any
                         ? {
                               redo: action(() => {
                                   diff.items.forEach((item: any) => {
-                                      const ind = receiver[prop].indexOf(item.value ? item.value() : item);
+                                      const ind = item instanceof SchemaHeaderField ? receiver[prop].findIndex((ele: any) => ele instanceof SchemaHeaderField && ele.heading === item.heading) : receiver[prop].indexOf(item.value ? item.value() : item);
                                       ind !== -1 && receiver[prop].splice(ind, 1);
                                   });
                                   lastValue = ObjectField.MakeCopy(receiver[prop]);
@@ -463,8 +464,13 @@ export function updateFunction(target: any, prop: any, value: any, receiver: any
                               undo: () => {
                                   // console.log("undo $rem: " + prop, diff.items) // bcz: uncomment to log undo
                                   diff.items.forEach((item: any) => {
-                                      const ind = (prevValue as List<any>).indexOf(item.value ? item.value() : item);
-                                      ind !== -1 && receiver[prop].indexOf(item.value ? item.value() : item) === -1 && receiver[prop].splice(ind, 0, item);
+                                      if (item instanceof SchemaHeaderField) {
+                                          const ind = (prevValue as List<any>).findIndex((ele: any) => ele instanceof SchemaHeaderField && ele.heading === item.heading);
+                                          ind !== -1 && receiver[prop].findIndex((ele: any) => ele instanceof SchemaHeaderField && ele.heading === item.heading) === -1 && receiver[prop].splice(ind, 0, item);
+                                      } else {
+                                          const ind = (prevValue as List<any>).indexOf(item.value ? item.value() : item);
+                                          ind !== -1 && receiver[prop].indexOf(item.value ? item.value() : item) === -1 && receiver[prop].splice(ind, 0, item);
+                                      }
                                   });
                                   lastValue = ObjectField.MakeCopy(receiver[prop]);
                               },
-- 
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