From 20f7d2dca1c115c84f6ac89981ef1e3c7c9a2757 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Thu, 22 Aug 2019 23:18:42 -0400
Subject: added start of collection script building UI

---
 src/client/views/nodes/ButtonBox.tsx | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

(limited to 'src/client/views/nodes/ButtonBox.tsx')

diff --git a/src/client/views/nodes/ButtonBox.tsx b/src/client/views/nodes/ButtonBox.tsx
index 8b6f11aac..ca5f0acc2 100644
--- a/src/client/views/nodes/ButtonBox.tsx
+++ b/src/client/views/nodes/ButtonBox.tsx
@@ -15,7 +15,11 @@ import { Doc } from '../../../new_fields/Doc';
 import './ButtonBox.scss';
 import { observer } from 'mobx-react';
 import { DocumentIconContainer } from './DocumentIcon';
-import { StrCast } from '../../../new_fields/Types';
+import { StrCast, BoolCast } from '../../../new_fields/Types';
+import { DragManager } from '../../util/DragManager';
+import { undoBatch } from '../../util/UndoManager';
+import { action, computed } from 'mobx';
+import { List } from '../../../new_fields/List';
 
 library.add(faEdit as any);
 
@@ -30,10 +34,29 @@ const ButtonDocument = makeInterface(ButtonSchema);
 @observer
 export class ButtonBox extends DocComponent<FieldViewProps, ButtonDocument>(ButtonDocument) {
     public static LayoutString() { return FieldView.LayoutString(ButtonBox); }
+    private dropDisposer?: DragManager.DragDropDisposer;
 
+    @computed get dataDoc() { return this.props.DataDoc && (BoolCast(this.props.Document.isTemplate) || BoolCast(this.props.DataDoc.isTemplate) || this.props.DataDoc.layout === this.props.Document) ? this.props.DataDoc : Doc.GetProto(this.props.Document); }
+
+
+    protected createDropTarget = (ele: HTMLDivElement) => {
+        if (this.dropDisposer) {
+            this.dropDisposer();
+        }
+        if (ele) {
+            this.dropDisposer = DragManager.MakeDropTarget(ele, { handlers: { drop: this.drop.bind(this) } });
+        }
+    }
+    @undoBatch
+    @action
+    drop = (e: Event, de: DragManager.DropEvent) => {
+        if (de.data instanceof DragManager.DocumentDragData) {
+            Doc.GetProto(this.dataDoc).source = new List<Doc>(de.data.droppedDocuments);
+        }
+    }
     render() {
         return (
-            <div className="buttonBox-outerDiv" >
+            <div className="buttonBox-outerDiv" ref={this.createDropTarget} >
                 <div className="buttonBox-mainButton" style={{ background: StrCast(this.props.Document.backgroundColor), color: StrCast(this.props.Document.color, "black") }} >{this.Document.text || this.Document.title}</div>
             </div>
         );
-- 
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