From 1808f23e8e72cfca8517d3788f9f89ec989f1062 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Tue, 21 Apr 2020 22:09:18 -0400
Subject: functional version of html tags in layout strings including scripts.

---
 src/client/views/nodes/DocumentContentsView.tsx | 58 ++++++++++++++++++-------
 1 file changed, 42 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/client/views/nodes/DocumentContentsView.tsx b/src/client/views/nodes/DocumentContentsView.tsx
index 765416658..d577068b7 100644
--- a/src/client/views/nodes/DocumentContentsView.tsx
+++ b/src/client/views/nodes/DocumentContentsView.tsx
@@ -37,6 +37,8 @@ import React = require("react");
 import { RecommendationsBox } from "../RecommendationsBox";
 
 import { TraceMobx } from "../../../new_fields/util";
+import { ScriptField } from "../../../new_fields/ScriptField";
+import ReactTable from "react-table";
 const JsxParser = require('react-jsx-parser').default; //TODO Why does this need to be imported like this?
 
 type BindingProps = Without<FieldViewProps, 'fieldKey'>;
@@ -54,27 +56,38 @@ class ObserverJsxParser1 extends JsxParser {
 const ObserverJsxParser: typeof JsxParser = ObserverJsxParser1 as any;
 
 
-interface DivProps {
+interface HTMLtagProps {
     Document: Doc;
+    htmltag: string;
 }
-
+//"<HTMLdiv borderRadius='100px' onClick={() => this.bannerColor=this.bannerColor==='red'?'green':'red'} width='100%' height='100%' transform='rotate({2*this.x+this.y}deg)' backgroundColor='{this.bannerColor}'><ImageBox {...props} fieldKey={'data'}/><HTMLspan width='100%'  marginTop='50%'  height='10%'  position='absolute' backgroundColor='green'>{this.title}</HTMLspan></HTMLdiv>"
 @observer
-export class Div extends React.Component<DivProps> {
+export class HTMLtag extends React.Component<HTMLtagProps> {
+    click = (e: React.MouseEvent) => {
+        const clickScript = (this.props as any).onClick;
+        ScriptField.MakeScript(clickScript, { self: Doc.name, this: Doc.name })?.script.run({ this: this.props.Document });
+    }
     render() {
         const style: { [key: string]: any } = {};
-        const divKeys = OmitKeys(this.props, ["children", "Document", "key", "__proto__"]).omit;
+        const divKeys = OmitKeys(this.props, ["children", "htmltag", "Document", "key", "onClick", "__proto__"]).omit;
         Object.keys(divKeys).map((prop: string) => {
             let p = (this.props as any)[prop] as string;
-            if (p?.startsWith("@")) {  // bcz: extend this to support expression -- is this really a script?
-                const key = p.substring(1);
+            const replacer = (match: any, expr: string, offset: any, string: any) => { // bcz: extend this to support expression -- is this really a script?
+                return ScriptField.MakeFunction(expr, { self: Doc.name, this: Doc.name })?.script.run({ this: this.props.Document }).result as string || "";
+            };
+            p = p?.replace(/{([^.'][^}']+)}/g, replacer);
+
+            const replacer2 = (match: any, key: string, offset: any, string: any) => { // bcz: extend this to support expression -- is this really a script?
                 const n = Cast(this.props.Document[key], "number", null);
-                p = n ? n.toString() : StrCast(this.props.Document[key], p);
-            }
-            style[prop] = p;
+                return n ? n.toString() : StrCast(this.props.Document[key], p);
+            };
+            style[prop] = p?.replace(/@([a-zA-Z0-9-_]+)/g, replacer2);
+
         });
-        return <div style={style}>
+        const Tag = this.props.htmltag as keyof JSX.IntrinsicElements;
+        return <Tag style={style} onClick={this.click}>
             {this.props.children}
-        </div>;
+        </Tag>;
     }
 }
 
@@ -128,11 +141,24 @@ export class DocumentContentsView extends React.Component<DocumentViewProps & {
     render() {
         TraceMobx();
         let layoutFrame = this.layout;
-        const replacer = (match: any, p1: string, offset: any, string: any) => {
-            const n = Cast(this.props.Document[p1], "number", null);
-            return n !== undefined ? n.toString() : StrCast(this.props.Document[p1], p1);
+        // replace code content with a script  >{content}<   as in  <HTMLdiv>{this.title}</HTMLdiv>
+        const replacer = (match: any, expr: string, offset: any, string: any) => {
+            return ">" + (ScriptField.MakeFunction(expr, { self: Doc.name, this: Doc.name })?.script.run({ this: this.props.Document }).result as string || "") + "<";
         };
-        layoutFrame = layoutFrame.replace(/\{([a-zA-Z0-9_-]+)\}/g, replacer);
+        layoutFrame = layoutFrame.replace(/>\{([^.'][^<}]+)\}</g, replacer);
+
+        // replace HTML<tag> with corresponding HTML tag as in:  <HTMLdiv> becomes  <HTMLtag Document={props.Document} htmltag='div'> 
+        const replacer2 = (match: any, p1: string, offset: any, string: any) => {
+            return `<HTMLtag Document={props.Document} htmltag='${p1}'`;
+        };
+        layoutFrame = layoutFrame.replace(/<HTML([a-zA-Z0-9_-]+)/g, replacer2);
+
+        // replace /HTML<tag> with </HTMLdiv>  as in:  </HTMLdiv> becomes  </HTMLtag> 
+        const replacer3 = (match: any, p1: string, offset: any, string: any) => {
+            return `</HTMLtag`;
+        };
+        layoutFrame = layoutFrame.replace(/<\/HTML([a-zA-Z0-9_-]+)/g, replacer3);
+
         return (this.props.renderDepth > 12 || !layoutFrame || !this.layoutDoc) ? (null) :
             this.props.forceLayout === "FormattedTextBox" && this.props.forceFieldKey ?
                 <FormattedTextBox {...this.CreateBindings().props} fieldKey={this.props.forceFieldKey} />
@@ -146,7 +172,7 @@ export class DocumentContentsView extends React.Component<DocumentViewProps & {
                         CollectionFreeFormView, CollectionDockingView, CollectionSchemaView, CollectionView, WebBox, KeyValueBox,
                         PDFBox, VideoBox, AudioBox, PresBox, YoutubeBox, PresElementBox, QueryBox,
                         ColorBox, DashWebRTCVideo, LinkAnchorBox, InkingStroke, DocHolderBox, LinkBox, ScriptingBox,
-                        RecommendationsBox, ScreenshotBox, Div
+                        RecommendationsBox, ScreenshotBox, HTMLtag
                     }}
                     bindings={this.CreateBindings()}
                     jsx={layoutFrame}
-- 
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