From ba5b687011526188bb024ddf37c254aaf285c06d Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Thu, 27 Apr 2023 16:45:59 -0400
Subject: performance tuning for schema views to avoid re-rendering each table
 cell when child docs change.

---
 .../collections/collectionSchema/SchemaRowBox.tsx     | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'src/client/views/collections/collectionSchema/SchemaRowBox.tsx')

diff --git a/src/client/views/collections/collectionSchema/SchemaRowBox.tsx b/src/client/views/collections/collectionSchema/SchemaRowBox.tsx
index 9864820a3..9772ce118 100644
--- a/src/client/views/collections/collectionSchema/SchemaRowBox.tsx
+++ b/src/client/views/collections/collectionSchema/SchemaRowBox.tsx
@@ -12,6 +12,8 @@ import { FieldView, FieldViewProps } from '../../nodes/FieldView';
 import { CollectionSchemaView } from './CollectionSchemaView';
 import './CollectionSchemaView.scss';
 import { SchemaTableCell } from './SchemaTableCell';
+import { computedFn } from 'mobx-utils';
+import { Doc } from '../../../../fields/Doc';
 
 @observer
 export class SchemaRowBox extends ViewBoxBaseComponent<FieldViewProps>() {
@@ -24,12 +26,9 @@ export class SchemaRowBox extends ViewBoxBaseComponent<FieldViewProps>() {
     bounds = () => this._ref?.getBoundingClientRect();
 
     @computed get schemaView() {
-        const vpath = this.props.docViewPath();
-        return vpath.length > 1 ? (vpath[vpath.length - 2].ComponentView as CollectionSchemaView) : undefined;
+        return this.props.DocumentView?.().props.docViewPath().lastElement()?.ComponentView as CollectionSchemaView;
     }
 
-    schemaViewFunc = () => this.schemaView;
-
     @computed get schemaDoc() {
         return this.props.DocumentView?.().props.docViewPath().lastElement()?.rootDoc;
     }
@@ -86,6 +85,11 @@ export class SchemaRowBox extends ViewBoxBaseComponent<FieldViewProps>() {
         document.removeEventListener('pointermove', this.onPointerMove);
     };
 
+    getFinfo = computedFn((fieldKey: string) => this.schemaView?.fieldInfos.get(fieldKey));
+    selectCell = (doc: Doc, col: number) => this.schemaView?.selectCell(doc, col);
+    deselectCell = () => this.schemaView?.deselectCell();
+    selectedCell = () => this.schemaView?._selectedCell;
+    setColumnValues = (field: any, value: any) => this.schemaView?.setColumnValues(field, value) ?? false;
     render() {
         return (
             <div
@@ -126,11 +130,14 @@ export class SchemaRowBox extends ViewBoxBaseComponent<FieldViewProps>() {
                             key={key}
                             Document={this.rootDoc}
                             col={index}
-                            schemaView={this.schemaViewFunc}
                             fieldKey={key}
                             columnWidth={this.schemaView?.displayColumnWidths[index] ?? CollectionSchemaView._minColWidth}
                             isRowActive={this.props.isContentActive}
-                            // setColumnValues={(field, value) => this.schemaView?.setColumnValues(field, value) ?? false}
+                            getFinfo={this.getFinfo}
+                            selectCell={this.selectCell}
+                            deselectCell={this.deselectCell}
+                            selectedCell={this.selectedCell}
+                            setColumnValues={this.setColumnValues}
                         />
                     ))}
                 </div>
-- 
cgit v1.2.3-70-g09d2