From ea0b202809a2c4ddddf5f391cdf6fe8bc6523092 Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Sat, 18 May 2019 15:25:42 -0400
Subject: Refactored some things to get Debug viewer working again

---
 src/debug/Viewer.tsx | 364 ++++++++++++++++++++++++++-------------------------
 1 file changed, 183 insertions(+), 181 deletions(-)

(limited to 'src/debug/Viewer.tsx')

diff --git a/src/debug/Viewer.tsx b/src/debug/Viewer.tsx
index 4cac09dee..d9b07aac6 100644
--- a/src/debug/Viewer.tsx
+++ b/src/debug/Viewer.tsx
@@ -3,184 +3,186 @@ import "normalize.css";
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
 import { observer } from 'mobx-react';
-
-// configure({
-//     enforceActions: "observed"
-// });
-
-// @observer
-// class FieldViewer extends React.Component<{ field: BasicField<any> }> {
-//     render() {
-//         return <span>{JSON.stringify(this.props.field.Data)} ({this.props.field.Id})</span>;
-//     }
-// }
-
-// @observer
-// class KeyViewer extends React.Component<{ field: Key }> {
-//     render() {
-//         return this.props.field.Name;
-//     }
-// }
-
-// @observer
-// class ListViewer extends React.Component<{ field: ListField<Field> }>{
-//     @observable
-//     expanded = false;
-
-//     render() {
-//         let content;
-//         if (this.expanded) {
-//             content = (
-//                 <div>
-//                     {this.props.field.Data.map(field => <DebugViewer fieldId={field.Id} key={field.Id} />)}
-//                 </div>
-//             );
-//         } else {
-//             content = <>[...] ({this.props.field.Id})</>;
-//         }
-//         return (
-//             <div>
-//                 <button onClick={action(() => this.expanded = !this.expanded)}>Toggle</button>
-//                 {content}
-//             </div >
-//         );
-//     }
-// }
-
-// @observer
-// class DocumentViewer extends React.Component<{ field: Document }> {
-//     private keyMap: ObservableMap<string, Key> = new ObservableMap;
-
-//     private disposer?: Lambda;
-
-//     componentDidMount() {
-//         let f = () => {
-//             Array.from(this.props.field._proxies.keys()).forEach(id => {
-//                 if (!this.keyMap.has(id)) {
-//                     Server.GetField(id, (field) => {
-//                         if (field && field instanceof Key) {
-//                             this.keyMap.set(id, field);
-//                         }
-//                     });
-//                 }
-//             });
-//         };
-//         this.disposer = this.props.field._proxies.observe(f);
-//         f();
-//     }
-
-//     componentWillUnmount() {
-//         if (this.disposer) {
-//             this.disposer();
-//         }
-//     }
-
-//     render() {
-//         let fields = Array.from(this.props.field._proxies.entries()).map(kv => {
-//             let key = this.keyMap.get(kv[0]);
-//             return (
-//                 <div key={kv[0]}>
-//                     <b>({key ? key.Name : kv[0]}): </b>
-//                     <DebugViewer fieldId={kv[1]}></DebugViewer>
-//                 </div>
-//             );
-//         });
-//         return (
-//             <div>
-//                 Document ({this.props.field.Id})
-//                 <div style={{ paddingLeft: "25px" }}>
-//                     {fields}
-//                 </div>
-//             </div>
-//         );
-//     }
-// }
-
-// @observer
-// class DebugViewer extends React.Component<{ fieldId: string }> {
-//     @observable
-//     private field?: Field;
-
-//     @observable
-//     private error?: string;
-
-//     constructor(props: { fieldId: string }) {
-//         super(props);
-//         this.update();
-//     }
-
-//     update() {
-//         Server.GetField(this.props.fieldId, action((field: Opt<Field>) => {
-//             this.field = field;
-//             if (!field) {
-//                 this.error = `Field with id ${this.props.fieldId} not found`;
-//             }
-//         }));
-
-//     }
-
-//     render() {
-//         let content;
-//         if (this.field) {
-//             // content = this.field.ToJson();
-//             if (this.field instanceof ListField) {
-//                 content = (<ListViewer field={this.field} />);
-//             } else if (this.field instanceof Document) {
-//                 content = (<DocumentViewer field={this.field} />);
-//             } else if (this.field instanceof BasicField) {
-//                 content = (<FieldViewer field={this.field} />);
-//             } else if (this.field instanceof Key) {
-//                 content = (<KeyViewer field={this.field} />);
-//             } else {
-//                 content = (<span>Unrecognized field type</span>);
-//             }
-//         } else if (this.error) {
-//             content = <span>Field <b>{this.props.fieldId}</b> not found <button onClick={() => this.update()}>Refresh</button></span>;
-//         } else {
-//             content = <span>Field loading: {this.props.fieldId}</span>;
-//         }
-//         return content;
-//     }
-// }
-
-// @observer
-// class Viewer extends React.Component {
-//     @observable
-//     private idToAdd: string = '';
-
-//     @observable
-//     private ids: string[] = [];
-
-//     @action
-//     inputOnChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-//         this.idToAdd = e.target.value;
-//     }
-
-//     @action
-//     onKeyPress = (e: React.KeyboardEvent<HTMLDivElement>) => {
-//         if (e.key === "Enter") {
-//             this.ids.push(this.idToAdd);
-//             this.idToAdd = "";
-//         }
-//     }
-
-//     render() {
-//         return (
-//             <>
-//                 <input value={this.idToAdd}
-//                     onChange={this.inputOnChange}
-//                     onKeyDown={this.onKeyPress} />
-//                 <div>
-//                     {this.ids.map(id => <DebugViewer fieldId={id} key={id}></DebugViewer>)}
-//                 </div>
-//             </>
-//         );
-//     }
-// }
-
-// ReactDOM.render((
-//     <div style={{ position: "absolute", width: "100%", height: "100%" }}>
-//         <Viewer />
-//     </div>),
-//     document.getElementById('root')
-// );
\ No newline at end of file
+import { CurrentUserUtils } from '../server/authentication/models/current_user_utils';
+import { RouteStore } from '../server/RouteStore';
+import { emptyFunction } from '../Utils';
+import { Docs } from '../client/documents/Documents';
+import { SetupDrag } from '../client/util/DragManager';
+import { Transform } from '../client/util/Transform';
+import { UndoManager } from '../client/util/UndoManager';
+import { PresentationView } from '../client/views/PresentationView';
+import { CollectionDockingView } from '../client/views/collections/CollectionDockingView';
+import { ContextMenu } from '../client/views/ContextMenu';
+import { DocumentDecorations } from '../client/views/DocumentDecorations';
+import { InkingControl } from '../client/views/InkingControl';
+import { MainOverlayTextBox } from '../client/views/MainOverlayTextBox';
+import { DocumentView } from '../client/views/nodes/DocumentView';
+import { PreviewCursor } from '../client/views/PreviewCursor';
+import { SearchBox } from '../client/views/SearchBox';
+import { SelectionManager } from '../client/util/SelectionManager';
+import { Doc, Field, FieldResult } from '../new_fields/Doc';
+import { Cast } from '../new_fields/Types';
+import { DocServer } from '../client/DocServer';
+import { listSpec } from '../new_fields/Schema';
+import { Id } from '../new_fields/RefField';
+import { HistoryUtil } from '../client/util/History';
+import { List } from '../new_fields/List';
+import { URLField } from '../new_fields/URLField';
+
+CurrentUserUtils;
+RouteStore;
+emptyFunction;
+Docs;
+SetupDrag;
+Transform;
+UndoManager;
+PresentationView;
+CollectionDockingView;
+ContextMenu;
+DocumentDecorations;
+InkingControl;
+MainOverlayTextBox;
+DocumentView;
+PreviewCursor;
+SearchBox;
+SelectionManager;
+Doc;
+Cast;
+DocServer;
+listSpec;
+Id;
+HistoryUtil;
+
+configure({
+    enforceActions: "observed"
+});
+
+@observer
+class ListViewer extends React.Component<{ field: List<Field> }>{
+    @observable
+    expanded = false;
+
+    render() {
+        let content;
+        if (this.expanded) {
+            content = (
+                <div>
+                    {this.props.field.map((field, index) => <DebugViewer field={field} key={index} />)}
+                </div>
+            );
+        } else {
+            content = <>[...]</>;
+        }
+        return (
+            <div>
+                <button onClick={action(() => this.expanded = !this.expanded)}>Toggle</button>
+                {content}
+            </div >
+        );
+    }
+}
+
+@observer
+class DocumentViewer extends React.Component<{ field: Doc }> {
+    @observable
+    expanded = false;
+    render() {
+        let content;
+        if (this.expanded) {
+            const keys = Object.keys(this.props.field);
+            let fields = keys.map(key => {
+                return (
+                    <div key={key}>
+                        <b>({key}): </b>
+                        <DebugViewer field={this.props.field[key]}></DebugViewer>
+                    </div>
+                );
+            });
+            content = (
+                <div>
+                    Document ({this.props.field[Id]})
+                <div style={{ paddingLeft: "25px" }}>
+                        {fields}
+                    </div>
+                </div>
+            );
+        } else {
+            content = <>[...] ({this.props.field[Id]})</>;
+        }
+        return (
+            <div>
+                <button onClick={action(() => this.expanded = !this.expanded)}>Toggle</button>
+                {content}
+            </div >
+        );
+    }
+}
+
+@observer
+class DebugViewer extends React.Component<{ field: FieldResult }> {
+
+    render() {
+        let content;
+        const field = this.props.field;
+        if (field instanceof List) {
+            content = (<ListViewer field={field} />);
+        } else if (field instanceof Doc) {
+            content = (<DocumentViewer field={field} />);
+        } else if (typeof field === "string") {
+            content = <p>"{field}"</p>;
+        } else if (typeof field === "number" || typeof field === "boolean") {
+            content = <p>{field}</p>;
+        } else if (field instanceof URLField) {
+            content = <p>{field.url.href}</p>;
+        } else {
+            content = <p>Unrecognized field type</p>;
+        }
+        return content;
+    }
+}
+
+@observer
+class Viewer extends React.Component {
+    @observable
+    private idToAdd: string = '';
+
+    @observable
+    private fields: Field[] = [];
+
+    @action
+    inputOnChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+        this.idToAdd = e.target.value;
+    }
+
+    @action
+    onKeyPress = (e: React.KeyboardEvent<HTMLDivElement>) => {
+        if (e.key === "Enter") {
+            DocServer.GetRefField(this.idToAdd).then(action((field: any) => {
+                if (field !== undefined) {
+                    this.fields.push(field);
+                }
+            }));
+            this.idToAdd = "";
+        }
+    }
+
+    render() {
+        return (
+            <>
+                <input value={this.idToAdd}
+                    onChange={this.inputOnChange}
+                    onKeyDown={this.onKeyPress} />
+                <div>
+                    {this.fields.map((field, index) => <DebugViewer field={field} key={index}></DebugViewer>)}
+                </div>
+            </>
+        );
+    }
+}
+
+ReactDOM.render((
+    <div style={{ position: "absolute", width: "100%", height: "100%" }}>
+        <Viewer />
+    </div>),
+    document.getElementById('root')
+);
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2


From 3f12e4a4b776010e09d12a1adfb1d243675bcd6e Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Sun, 19 May 2019 01:15:22 -0400
Subject: Reorganized some stuff to hopefully make circular imports harder

---
 src/client/documents/Documents.ts           | 33 ++++++++++++++++++++++
 src/client/views/nodes/DocumentView.tsx     |  4 +--
 src/client/views/nodes/FormattedTextBox.tsx |  3 +-
 src/debug/Viewer.tsx                        | 44 -----------------------------
 src/new_fields/Doc.ts                       | 31 --------------------
 5 files changed, 37 insertions(+), 78 deletions(-)

(limited to 'src/debug/Viewer.tsx')

diff --git a/src/client/documents/Documents.ts b/src/client/documents/Documents.ts
index ed260d42e..0ebf6ff75 100644
--- a/src/client/documents/Documents.ts
+++ b/src/client/documents/Documents.ts
@@ -34,6 +34,7 @@ import { StrokeData, InkField } from "../../new_fields/InkField";
 import { dropActionType } from "../util/DragManager";
 import { DateField } from "../../new_fields/DateField";
 import { schema } from "prosemirror-schema-basic";
+import { UndoManager } from "../util/UndoManager";
 
 export interface DocumentOptions {
     x?: number;
@@ -64,6 +65,38 @@ export interface DocumentOptions {
 }
 const delegateKeys = ["x", "y", "width", "height", "panX", "panY"];
 
+export namespace DocUtils {
+    export function MakeLink(source: Doc, target: Doc) {
+        let protoSrc = source.proto ? source.proto : source;
+        let protoTarg = target.proto ? target.proto : target;
+        UndoManager.RunInBatch(() => {
+            let linkDoc = Docs.TextDocument({ width: 100, height: 30, borderRounding: -1 });
+            //let linkDoc = new Doc;
+            linkDoc.proto!.title = "-link name-";
+            linkDoc.proto!.linkDescription = "";
+            linkDoc.proto!.linkTags = "Default";
+
+            linkDoc.proto!.linkedTo = target;
+            linkDoc.proto!.linkedFrom = source;
+
+            let linkedFrom = Cast(protoTarg.linkedFromDocs, listSpec(Doc));
+            if (!linkedFrom) {
+                protoTarg.linkedFromDocs = linkedFrom = new List<Doc>();
+            }
+            linkedFrom.push(linkDoc);
+
+            let linkedTo = Cast(protoSrc.linkedToDocs, listSpec(Doc));
+            if (!linkedTo) {
+                protoSrc.linkedToDocs = linkedTo = new List<Doc>();
+            }
+            linkedTo.push(linkDoc);
+            return linkDoc;
+        }, "make link");
+    }
+
+
+}
+
 export namespace Docs {
     let textProto: Doc;
     let histoProto: Doc;
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index 760e31b49..ccf09f999 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -11,7 +11,7 @@ import { BoolCast, Cast, FieldValue, StrCast } from "../../../new_fields/Types";
 import { CurrentUserUtils } from "../../../server/authentication/models/current_user_utils";
 import { emptyFunction, Utils } from "../../../Utils";
 import { DocServer } from "../../DocServer";
-import { Docs } from "../../documents/Documents";
+import { Docs, DocUtils } from "../../documents/Documents";
 import { DocumentManager } from "../../util/DocumentManager";
 import { DragManager, dropActionType } from "../../util/DragManager";
 import { SearchUtil } from "../../util/SearchUtil";
@@ -264,7 +264,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 dst.nativeHeight = src.nativeHeight;
             }
             else {
-                Doc.MakeLink(sourceDoc, destDoc);
+                DocUtils.MakeLink(sourceDoc, destDoc);
                 de.data.droppedDocuments.push(destDoc);
             }
             e.stopPropagation();
diff --git a/src/client/views/nodes/FormattedTextBox.tsx b/src/client/views/nodes/FormattedTextBox.tsx
index 98abde89e..d15813f9a 100644
--- a/src/client/views/nodes/FormattedTextBox.tsx
+++ b/src/client/views/nodes/FormattedTextBox.tsx
@@ -28,6 +28,7 @@ import { InkingControl } from "../InkingControl";
 import { FieldView, FieldViewProps } from "./FieldView";
 import "./FormattedTextBox.scss";
 import React = require("react");
+import { DocUtils } from '../../documents/Documents';
 
 library.add(faEdit);
 library.add(faSmile);
@@ -116,7 +117,7 @@ export class FormattedTextBox extends DocComponent<(FieldViewProps & FormattedTe
             let sourceDoc = de.data.linkSourceDocument;
             let destDoc = this.props.Document;
 
-            Doc.MakeLink(sourceDoc, destDoc);
+            DocUtils.MakeLink(sourceDoc, destDoc);
             de.data.droppedDocuments.push(destDoc);
             e.stopPropagation();
         }
diff --git a/src/debug/Viewer.tsx b/src/debug/Viewer.tsx
index d9b07aac6..720e1640a 100644
--- a/src/debug/Viewer.tsx
+++ b/src/debug/Viewer.tsx
@@ -3,56 +3,12 @@ import "normalize.css";
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
 import { observer } from 'mobx-react';
-import { CurrentUserUtils } from '../server/authentication/models/current_user_utils';
-import { RouteStore } from '../server/RouteStore';
-import { emptyFunction } from '../Utils';
-import { Docs } from '../client/documents/Documents';
-import { SetupDrag } from '../client/util/DragManager';
-import { Transform } from '../client/util/Transform';
-import { UndoManager } from '../client/util/UndoManager';
-import { PresentationView } from '../client/views/PresentationView';
-import { CollectionDockingView } from '../client/views/collections/CollectionDockingView';
-import { ContextMenu } from '../client/views/ContextMenu';
-import { DocumentDecorations } from '../client/views/DocumentDecorations';
-import { InkingControl } from '../client/views/InkingControl';
-import { MainOverlayTextBox } from '../client/views/MainOverlayTextBox';
-import { DocumentView } from '../client/views/nodes/DocumentView';
-import { PreviewCursor } from '../client/views/PreviewCursor';
-import { SearchBox } from '../client/views/SearchBox';
-import { SelectionManager } from '../client/util/SelectionManager';
 import { Doc, Field, FieldResult } from '../new_fields/Doc';
-import { Cast } from '../new_fields/Types';
 import { DocServer } from '../client/DocServer';
-import { listSpec } from '../new_fields/Schema';
 import { Id } from '../new_fields/RefField';
-import { HistoryUtil } from '../client/util/History';
 import { List } from '../new_fields/List';
 import { URLField } from '../new_fields/URLField';
 
-CurrentUserUtils;
-RouteStore;
-emptyFunction;
-Docs;
-SetupDrag;
-Transform;
-UndoManager;
-PresentationView;
-CollectionDockingView;
-ContextMenu;
-DocumentDecorations;
-InkingControl;
-MainOverlayTextBox;
-DocumentView;
-PreviewCursor;
-SearchBox;
-SelectionManager;
-Doc;
-Cast;
-DocServer;
-listSpec;
-Id;
-HistoryUtil;
-
 configure({
     enforceActions: "observed"
 });
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 020f764a2..c6fa31a99 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -4,12 +4,9 @@ import { autoObject, SerializationHelper, Deserializable } from "../client/util/
 import { DocServer } from "../client/DocServer";
 import { setter, getter, getField, updateFunction, deleteProperty } from "./util";
 import { Cast, ToConstructor, PromiseValue, FieldValue, NumCast } from "./Types";
-import { UndoManager, undoBatch } from "../client/util/UndoManager";
 import { listSpec } from "./Schema";
-import { List } from "./List";
 import { ObjectField, Parent, OnUpdate } from "./ObjectField";
 import { RefField, FieldId, Id, HandleUpdate } from "./RefField";
-import { Docs } from "../client/documents/Documents";
 
 export function IsField(field: any): field is Field {
     return (typeof field === "string")
@@ -221,34 +218,6 @@ export namespace Doc {
         return copy;
     }
 
-    export function MakeLink(source: Doc, target: Doc) {
-        let protoSrc = source.proto ? source.proto : source;
-        let protoTarg = target.proto ? target.proto : target;
-        UndoManager.RunInBatch(() => {
-            let linkDoc = Docs.TextDocument({ width: 100, height: 30, borderRounding: -1 });
-            //let linkDoc = new Doc;
-            linkDoc.proto!.title = "-link name-";
-            linkDoc.proto!.linkDescription = "";
-            linkDoc.proto!.linkTags = "Default";
-
-            linkDoc.proto!.linkedTo = target;
-            linkDoc.proto!.linkedFrom = source;
-
-            let linkedFrom = Cast(protoTarg.linkedFromDocs, listSpec(Doc));
-            if (!linkedFrom) {
-                protoTarg.linkedFromDocs = linkedFrom = new List<Doc>();
-            }
-            linkedFrom.push(linkDoc);
-
-            let linkedTo = Cast(protoSrc.linkedToDocs, listSpec(Doc));
-            if (!linkedTo) {
-                protoSrc.linkedToDocs = linkedTo = new List<Doc>();
-            }
-            linkedTo.push(linkDoc);
-            return linkDoc;
-        }, "make link");
-    }
-
     export function MakeDelegate(doc: Doc): Doc;
     export function MakeDelegate(doc: Opt<Doc>): Opt<Doc>;
     export function MakeDelegate(doc: Opt<Doc>): Opt<Doc> {
-- 
cgit v1.2.3-70-g09d2


From af2346983eae1145167b70faf96a9aec0ca82427 Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Mon, 20 May 2019 00:09:47 -0400
Subject: Fixed a bunch of demo bugs Moved Field Symbols to separate file
 Editing is mostly working in debug viewer

---
 deploy/debug/viewer.html                           |   1 +
 src/client/DocServer.ts                            |   3 +-
 src/client/northstar/dash-fields/HistogramField.ts |   7 +-
 src/client/northstar/dash-nodes/HistogramBox.tsx   |   2 +-
 src/client/util/DocumentManager.ts                 |   2 +-
 src/client/util/SearchUtil.ts                      |   2 +-
 src/client/util/TooltipTextMenu.tsx                |   2 +-
 src/client/util/type_decls.d                       | 128 +++++++--------------
 src/client/views/EditableView.tsx                  |  10 +-
 src/client/views/MainView.tsx                      |   2 +-
 src/client/views/PresentationView.tsx              |   2 +-
 src/client/views/SearchBox.tsx                     |   2 +-
 .../views/collections/CollectionBaseView.tsx       |   2 +-
 .../views/collections/CollectionDockingView.tsx    |  14 ++-
 src/client/views/collections/CollectionPDFView.tsx |   2 +-
 .../views/collections/CollectionSchemaView.tsx     |   2 +-
 .../views/collections/CollectionTreeView.tsx       |   2 +-
 .../views/collections/CollectionVideoView.tsx      |   2 +-
 src/client/views/collections/CollectionView.tsx    |   2 +-
 .../views/collections/ParentDocumentSelector.tsx   |   2 +-
 .../CollectionFreeFormLinksView.tsx                |   2 +-
 .../collectionFreeForm/CollectionFreeFormView.tsx  |   2 +-
 .../collections/collectionFreeForm/MarqueeView.tsx |   3 -
 src/client/views/nodes/DocumentView.tsx            |   4 +-
 src/client/views/nodes/KeyValueBox.tsx             |   4 +-
 src/client/views/nodes/KeyValuePair.tsx            |   4 +-
 src/client/views/nodes/LinkMenu.tsx                |   2 +-
 src/debug/Viewer.tsx                               |  53 +++++++--
 src/new_fields/CursorField.ts                      |   7 +-
 src/new_fields/DateField.ts                        |   7 +-
 src/new_fields/Doc.ts                              |  43 ++++---
 src/new_fields/FieldSymbols.ts                     |  10 ++
 src/new_fields/HtmlField.ts                        |   7 +-
 src/new_fields/IconField.ts                        |   7 +-
 src/new_fields/InkField.ts                         |   7 +-
 src/new_fields/List.ts                             |  16 ++-
 src/new_fields/ObjectField.ts                      |   7 +-
 src/new_fields/Proxy.ts                            |   9 +-
 src/new_fields/RefField.ts                         |   5 +-
 src/new_fields/RichTextField.ts                    |   7 +-
 src/new_fields/URLField.ts                         |   9 +-
 src/new_fields/util.ts                             |   7 +-
 42 files changed, 240 insertions(+), 173 deletions(-)
 create mode 100644 src/new_fields/FieldSymbols.ts

(limited to 'src/debug/Viewer.tsx')

diff --git a/deploy/debug/viewer.html b/deploy/debug/viewer.html
index 3785a6602..8c265ccb8 100644
--- a/deploy/debug/viewer.html
+++ b/deploy/debug/viewer.html
@@ -3,6 +3,7 @@
 <head>
     <title>Document Debugger</title>
     <link href="https://fonts.googleapis.com/css?family=Fjalla+One|Hind+Siliguri:300" rel="stylesheet">
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/typescript/3.3.1/typescript.min.js"></script>
 </head>
 
 <body>
diff --git a/src/client/DocServer.ts b/src/client/DocServer.ts
index f1b50d5a0..cbcf751ee 100644
--- a/src/client/DocServer.ts
+++ b/src/client/DocServer.ts
@@ -3,7 +3,8 @@ import { MessageStore } from "./../server/Message";
 import { Opt } from '../new_fields/Doc';
 import { Utils, emptyFunction } from '../Utils';
 import { SerializationHelper } from './util/SerializationHelper';
-import { RefField, HandleUpdate, Id } from '../new_fields/RefField';
+import { RefField } from '../new_fields/RefField';
+import { Id, HandleUpdate } from '../new_fields/FieldSymbols';
 
 export namespace DocServer {
     const _cache: { [id: string]: RefField | Promise<Opt<RefField>> } = {};
diff --git a/src/client/northstar/dash-fields/HistogramField.ts b/src/client/northstar/dash-fields/HistogramField.ts
index 1ee2189b9..31040a474 100644
--- a/src/client/northstar/dash-fields/HistogramField.ts
+++ b/src/client/northstar/dash-fields/HistogramField.ts
@@ -3,10 +3,11 @@ import { custom, serializable } from "serializr";
 import { ColumnAttributeModel } from "../../../client/northstar/core/attribute/AttributeModel";
 import { AttributeTransformationModel } from "../../../client/northstar/core/attribute/AttributeTransformationModel";
 import { HistogramOperation } from "../../../client/northstar/operations/HistogramOperation";
-import { ObjectField, Copy } from "../../../new_fields/ObjectField";
+import { ObjectField } from "../../../new_fields/ObjectField";
 import { CurrentUserUtils } from "../../../server/authentication/models/current_user_utils";
 import { OmitKeys } from "../../../Utils";
 import { Deserializable } from "../../util/SerializationHelper";
+import { Copy, ToScriptString } from "../../../new_fields/FieldSymbols";
 
 function serialize(field: HistogramField) {
     let obj = OmitKeys(field, ['Links', 'BrushLinks', 'Result', 'BrushColors', 'FilterModels', 'FilterOperand']).omit;
@@ -55,4 +56,8 @@ export class HistogramField extends ObjectField {
         let z = this.HistoOp.Copy;
         return new HistogramField(HistogramOperation.Duplicate(this.HistoOp));
     }
+
+    [ToScriptString]() {
+        return "invalid";
+    }
 }
\ No newline at end of file
diff --git a/src/client/northstar/dash-nodes/HistogramBox.tsx b/src/client/northstar/dash-nodes/HistogramBox.tsx
index eb1ad69b7..a9646ed31 100644
--- a/src/client/northstar/dash-nodes/HistogramBox.tsx
+++ b/src/client/northstar/dash-nodes/HistogramBox.tsx
@@ -19,7 +19,7 @@ import { HistogramLabelPrimitives } from "./HistogramLabelPrimitives";
 import { StyleConstants } from "../utils/StyleContants";
 import { Cast } from "../../../new_fields/Types";
 import { Doc, DocListCast, DocListCastAsync } from "../../../new_fields/Doc";
-import { Id } from "../../../new_fields/RefField";
+import { Id } from "../../../new_fields/FieldSymbols";
 
 
 @observer
diff --git a/src/client/util/DocumentManager.ts b/src/client/util/DocumentManager.ts
index be448098a..a5e768dcf 100644
--- a/src/client/util/DocumentManager.ts
+++ b/src/client/util/DocumentManager.ts
@@ -5,10 +5,10 @@ import { FieldValue, Cast, NumCast, BoolCast } from '../../new_fields/Types';
 import { listSpec } from '../../new_fields/Schema';
 import { undoBatch } from './UndoManager';
 import { CollectionDockingView } from '../views/collections/CollectionDockingView';
-import { Id } from '../../new_fields/RefField';
 import { CollectionView } from '../views/collections/CollectionView';
 import { CollectionPDFView } from '../views/collections/CollectionPDFView';
 import { CollectionVideoView } from '../views/collections/CollectionVideoView';
+import { Id } from '../../new_fields/FieldSymbols';
 
 
 export class DocumentManager {
diff --git a/src/client/util/SearchUtil.ts b/src/client/util/SearchUtil.ts
index 4ccff0d1b..e8eb70837 100644
--- a/src/client/util/SearchUtil.ts
+++ b/src/client/util/SearchUtil.ts
@@ -1,7 +1,7 @@
 import * as rp from 'request-promise';
 import { DocServer } from '../DocServer';
 import { Doc } from '../../new_fields/Doc';
-import { Id } from '../../new_fields/RefField';
+import { Id } from '../../new_fields/FieldSymbols';
 
 export namespace SearchUtil {
     export function Search(query: string, returnDocs: true): Promise<Doc[]>;
diff --git a/src/client/util/TooltipTextMenu.tsx b/src/client/util/TooltipTextMenu.tsx
index 4d40d09b2..a1f80120f 100644
--- a/src/client/util/TooltipTextMenu.tsx
+++ b/src/client/util/TooltipTextMenu.tsx
@@ -22,12 +22,12 @@ import { throwStatement } from "babel-types";
 import { View } from "@react-pdf/renderer";
 import { DragManager } from "./DragManager";
 import { Doc, Opt, Field } from "../../new_fields/Doc";
-import { Id } from "../../new_fields/RefField";
 import { Utils } from "../northstar/utils/Utils";
 import { DocServer } from "../DocServer";
 import { CollectionFreeFormDocumentView } from "../views/nodes/CollectionFreeFormDocumentView";
 import { CollectionDockingView } from "../views/collections/CollectionDockingView";
 import { DocumentManager } from "./DocumentManager";
+import { Id } from "../../new_fields/FieldSymbols";
 
 const SVG = "http://www.w3.org/2000/svg";
 
diff --git a/src/client/util/type_decls.d b/src/client/util/type_decls.d
index 47c3481b2..51114d0e2 100644
--- a/src/client/util/type_decls.d
+++ b/src/client/util/type_decls.d
@@ -119,104 +119,54 @@ interface URL {
     username: string;
     toJSON(): string;
 }
+interface PromiseLike<T> {
+    then<TResult1 = T, TResult2 = never>(onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | undefined | null, onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | undefined | null): PromiseLike<TResult1 | TResult2>;
+}
+interface Promise<T> {
+    then<TResult1 = T, TResult2 = never>(onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | undefined | null, onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | undefined | null): Promise<TResult1 | TResult2>;
+    catch<TResult = never>(onrejected?: ((reason: any) => TResult | PromiseLike<TResult>) | undefined | null): Promise<T | TResult>;
+}
 
-declare type FieldId = string;
+declare const Update: unique symbol;
+declare const Self: unique symbol;
+declare const SelfProxy: unique symbol;
+declare const HandleUpdate: unique symbol;
+declare const Id: unique symbol;
+declare const OnUpdate: unique symbol;
+declare const Parent: unique symbol;
+declare const Copy: unique symbol;
+declare const ToScriptString: unique symbol;
 
-declare abstract class Field {
-    Id: FieldId;
-    abstract ToScriptString(): string;
-    abstract TrySetValue(value: any): boolean;
-    abstract GetValue(): any;
-    abstract Copy(): Field;
-}
+declare abstract class RefField {
+    readonly [Id]: FieldId;
+
+    constructor(id?: FieldId);
+    protected [HandleUpdate]?(diff: any): void;
 
-declare abstract class BasicField<T> extends Field {
-    constructor(data: T);
-    Data: T;
-    TrySetValue(value: any): boolean;
-    GetValue(): any;
+    abstract [ToScriptString](): string;
 }
 
-declare class TextField extends BasicField<string>{
-    constructor();
-    constructor(data: string);
-    ToScriptString(): string;
-    Copy(): Field;
-}
-declare class ImageField extends BasicField<URL>{
-    constructor();
-    constructor(data: URL);
-    ToScriptString(): string;
-    Copy(): Field;
-}
-declare class HtmlField extends BasicField<string>{
-    constructor();
-    constructor(data: string);
-    ToScriptString(): string;
-    Copy(): Field;
-}
-declare class NumberField extends BasicField<number>{
-    constructor();
-    constructor(data: number);
-    ToScriptString(): string;
-    Copy(): Field;
-}
-declare class WebField extends BasicField<URL>{
-    constructor();
-    constructor(data: URL);
-    ToScriptString(): string;
-    Copy(): Field;
-}
-declare class ListField<T> extends BasicField<T[]>{
-    constructor();
-    constructor(data: T[]);
-    ToScriptString(): string;
-    Copy(): Field;
-}
-declare class Key extends Field {
-    constructor(name:string);
-    Name: string;
-    TrySetValue(value: any): boolean;
-    GetValue(): any;
-    Copy(): Field;
-    ToScriptString(): string;
-}
-declare type FIELD_WAITING = null;
-declare type Opt<T> = T | undefined;
-declare type FieldValue<T> = Opt<T> | FIELD_WAITING;
-// @ts-ignore
-declare class Document extends Field {
-    TrySetValue(value: any): boolean;
-    GetValue(): any;
-    Copy(): Field;
-    ToScriptString(): string;
+declare abstract class ObjectField {
+    protected [OnUpdate](diff?: any): void;
+    private [Parent]?: RefField | ObjectField;
+    abstract [Copy](): ObjectField;
 
-    Width(): number;
-    Height(): number;
-    Scale(): number;
-    Title: string;
+    abstract [ToScriptString](): string;
+}
+declare type FieldId = string;
 
-    Get(key: Key): FieldValue<Field>;
-    GetAsync(key: Key, callback: (field: Field) => void): boolean;
-    GetOrCreateAsync<T extends Field>(key: Key, ctor: { new(): T }, callback: (field: T) => void): void;
-    GetT<T extends Field>(key: Key, ctor: { new(): T }): FieldValue<T>;
-    GetOrCreate<T extends Field>(key: Key, ctor: { new(): T }): T;
-    GetData<T, U extends Field & { Data: T }>(key: Key, ctor: { new(): U }, defaultVal: T): T;
-    GetHtml(key: Key, defaultVal: string): string;
-    GetNumber(key: Key, defaultVal: number): number;
-    GetText(key: Key, defaultVal: string): string;
-    GetList<T extends Field>(key: Key, defaultVal: T[]): T[];
-    Set(key: Key, field: Field | undefined): void;
-    SetData<T, U extends Field & { Data: T }>(key: Key, value: T, ctor: { new(): U }): void;
-    SetText(key: Key, value: string): void;
-    SetNumber(key: Key, value: number): void;
-    GetPrototype(): FieldValue<Document>;
-    GetAllPrototypes(): Document[];
-    MakeDelegate(): Document;
+declare type Field = number | string | boolean | ObjectField | RefField;
+
+declare type Opt<T> = T | undefined;
+declare class Doc extends RefField {
+    [key: string]: Field | undefined;
+    [ToScriptString](): string;
 }
 
-declare const KeyStore: {
-    [name: string]: Key;
+declare class ListImpl<T extends Field> extends ObjectField {
+    [index: number]: T | (T extends RefField ? Promise<T> : never);
+    [ToScriptString](): string;
+    [Copy](): ObjectField;
 }
 
 // @ts-ignore
diff --git a/src/client/views/EditableView.tsx b/src/client/views/EditableView.tsx
index 78143ccda..c946d68e1 100644
--- a/src/client/views/EditableView.tsx
+++ b/src/client/views/EditableView.tsx
@@ -22,7 +22,7 @@ export interface EditableProps {
      * The contents to render when not editing
      */
     contents: any;
-    height: number;
+    height?: number;
     display?: string;
     oneLine?: boolean;
 }
@@ -53,6 +53,12 @@ export class EditableView extends React.Component<EditableProps> {
         }
     }
 
+    @action
+    onClick = (e: React.MouseEvent) => {
+        this.editing = true;
+        e.stopPropagation();
+    }
+
     render() {
         if (this.editing) {
             return <input className="editableView-input" defaultValue={this.props.GetValue()} onKeyDown={this.onKeyDown} autoFocus onBlur={action(() => this.editing = false)}
@@ -60,7 +66,7 @@ export class EditableView extends React.Component<EditableProps> {
         } else {
             return (
                 <div className={`editableView-container-editing${this.props.oneLine ? "-oneLine" : ""}`} style={{ display: this.props.display, height: "auto", maxHeight: `${this.props.height}` }}
-                    onClick={action(() => this.editing = true)} >
+                    onClick={this.onClick} >
                     <span>{this.props.contents}</span>
                 </div>
             );
diff --git a/src/client/views/MainView.tsx b/src/client/views/MainView.tsx
index 400562f12..9edbba997 100644
--- a/src/client/views/MainView.tsx
+++ b/src/client/views/MainView.tsx
@@ -29,7 +29,7 @@ import { FieldResult, Field, Doc, Opt } from '../../new_fields/Doc';
 import { Cast, FieldValue, StrCast } from '../../new_fields/Types';
 import { DocServer } from '../DocServer';
 import { listSpec } from '../../new_fields/Schema';
-import { Id } from '../../new_fields/RefField';
+import { Id } from '../../new_fields/FieldSymbols';
 import { HistoryUtil } from '../util/History';
 import { CollectionBaseView } from './collections/CollectionBaseView';
 
diff --git a/src/client/views/PresentationView.tsx b/src/client/views/PresentationView.tsx
index 9c37e9000..ce679aa0a 100644
--- a/src/client/views/PresentationView.tsx
+++ b/src/client/views/PresentationView.tsx
@@ -7,7 +7,7 @@ import { Utils } from "../../Utils";
 import { Doc, DocListCast, DocListCastAsync } from "../../new_fields/Doc";
 import { listSpec } from "../../new_fields/Schema";
 import { Cast, NumCast, FieldValue, PromiseValue, StrCast } from "../../new_fields/Types";
-import { Id } from "../../new_fields/RefField";
+import { Id } from "../../new_fields/FieldSymbols";
 import { List } from "../../new_fields/List";
 import { CurrentUserUtils } from "../../server/authentication/models/current_user_utils";
 
diff --git a/src/client/views/SearchBox.tsx b/src/client/views/SearchBox.tsx
index 6e64e1af1..8efd8d266 100644
--- a/src/client/views/SearchBox.tsx
+++ b/src/client/views/SearchBox.tsx
@@ -16,7 +16,7 @@ import { isString } from 'util';
 import { constant } from 'async';
 import { DocServer } from '../DocServer';
 import { Doc } from '../../new_fields/Doc';
-import { Id } from '../../new_fields/RefField';
+import { Id } from '../../new_fields/FieldSymbols';
 import { DocumentManager } from '../util/DocumentManager';
 import { SetupDrag } from '../util/DragManager';
 import { Docs } from '../documents/Documents';
diff --git a/src/client/views/collections/CollectionBaseView.tsx b/src/client/views/collections/CollectionBaseView.tsx
index 84ffbac36..5686ccfef 100644
--- a/src/client/views/collections/CollectionBaseView.tsx
+++ b/src/client/views/collections/CollectionBaseView.tsx
@@ -7,8 +7,8 @@ import { Cast, FieldValue, PromiseValue, NumCast } from '../../../new_fields/Typ
 import { Doc, FieldResult, Opt, DocListCast } from '../../../new_fields/Doc';
 import { listSpec } from '../../../new_fields/Schema';
 import { List } from '../../../new_fields/List';
-import { Id } from '../../../new_fields/RefField';
 import { SelectionManager } from '../../util/SelectionManager';
+import { Id } from '../../../new_fields/FieldSymbols';
 
 export enum CollectionViewType {
     Invalid,
diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index 483209f86..e904358a9 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -6,7 +6,7 @@ import * as ReactDOM from 'react-dom';
 import Measure from "react-measure";
 import * as GoldenLayout from "../../../client/goldenLayout";
 import { Doc, Field, Opt, DocListCast } from "../../../new_fields/Doc";
-import { FieldId, Id } from "../../../new_fields/RefField";
+import { FieldId } from "../../../new_fields/RefField";
 import { listSpec } from "../../../new_fields/Schema";
 import { Cast, NumCast, StrCast } from "../../../new_fields/Types";
 import { emptyFunction, returnTrue, Utils } from "../../../Utils";
@@ -21,6 +21,7 @@ import React = require("react");
 import { ParentDocSelector } from './ParentDocumentSelector';
 import { DocumentManager } from '../../util/DocumentManager';
 import { CollectionViewType } from './CollectionBaseView';
+import { Id } from '../../../new_fields/FieldSymbols';
 
 @observer
 export class CollectionDockingView extends React.Component<SubCollectionViewProps> {
@@ -75,7 +76,7 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
 
     @undoBatch
     @action
-    public CloseRightSplit(document: Doc): boolean {
+    public CloseRightSplit = (document: Doc): boolean => {
         let retVal = false;
         if (this._goldenLayout.root.contentItems[0].isRow) {
             retVal = Array.from(this._goldenLayout.root.contentItems[0].contentItems).some((child: any) => {
@@ -118,7 +119,7 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
     //  Creates a vertical split on the right side of the docking view, and then adds the Document to that split
     //
     @action
-    public AddRightSplit(document: Doc, minimize: boolean = false) {
+    public AddRightSplit = (document: Doc, minimize: boolean = false) => {
         let docs = Cast(this.props.Document.data, listSpec(Doc));
         if (docs) {
             docs.push(document);
@@ -155,7 +156,7 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
         return newContentItem;
     }
     @action
-    public AddTab(stack: any, document: Doc) {
+    public AddTab = (stack: any, document: Doc) => {
         let docs = Cast(this.props.Document.data, listSpec(Doc));
         if (docs) {
             docs.push(document);
@@ -412,10 +413,11 @@ export class DockedFrameRenderer extends React.Component<DockedFrameProps> {
     @observable private _panelWidth = 0;
     @observable private _panelHeight = 0;
     @observable private _document: Opt<Doc>;
-    _stack: any;
+    get _stack(): any {
+        return (this.props as any).glContainer.parent.parent;
+    }
     constructor(props: any) {
         super(props);
-        this._stack = (this.props as any).glContainer.parent.parent;
         DocServer.GetRefField(this.props.documentId).then(action((f: Opt<Field>) => this._document = f as Doc));
     }
 
diff --git a/src/client/views/collections/CollectionPDFView.tsx b/src/client/views/collections/CollectionPDFView.tsx
index a6614da21..5e51437a4 100644
--- a/src/client/views/collections/CollectionPDFView.tsx
+++ b/src/client/views/collections/CollectionPDFView.tsx
@@ -8,7 +8,7 @@ import { FieldView, FieldViewProps } from "../nodes/FieldView";
 import { CollectionRenderProps, CollectionBaseView, CollectionViewType } from "./CollectionBaseView";
 import { emptyFunction } from "../../../Utils";
 import { NumCast } from "../../../new_fields/Types";
-import { Id } from "../../../new_fields/RefField";
+import { Id } from "../../../new_fields/FieldSymbols";
 
 
 @observer
diff --git a/src/client/views/collections/CollectionSchemaView.tsx b/src/client/views/collections/CollectionSchemaView.tsx
index f15da41ff..b25b48339 100644
--- a/src/client/views/collections/CollectionSchemaView.tsx
+++ b/src/client/views/collections/CollectionSchemaView.tsx
@@ -23,7 +23,7 @@ import { Opt, Field, Doc, DocListCastAsync, DocListCast } from "../../../new_fie
 import { Cast, FieldValue, NumCast, StrCast } from "../../../new_fields/Types";
 import { listSpec } from "../../../new_fields/Schema";
 import { List } from "../../../new_fields/List";
-import { Id } from "../../../new_fields/RefField";
+import { Id } from "../../../new_fields/FieldSymbols";
 import { Gateway } from "../../northstar/manager/Gateway";
 import { Docs } from "../../documents/Documents";
 import { ContextMenu } from "../ContextMenu";
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index 72fa69cb1..8ad495762 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -11,7 +11,7 @@ import React = require("react");
 import { Document, listSpec } from '../../../new_fields/Schema';
 import { Cast, StrCast, BoolCast, FieldValue } from '../../../new_fields/Types';
 import { Doc, DocListCast } from '../../../new_fields/Doc';
-import { Id } from '../../../new_fields/RefField';
+import { Id } from '../../../new_fields/FieldSymbols';
 import { ContextMenu } from '../ContextMenu';
 import { undoBatch } from '../../util/UndoManager';
 import { CurrentUserUtils } from '../../../server/authentication/models/current_user_utils';
diff --git a/src/client/views/collections/CollectionVideoView.tsx b/src/client/views/collections/CollectionVideoView.tsx
index 9ab959f3c..27f23a1a8 100644
--- a/src/client/views/collections/CollectionVideoView.tsx
+++ b/src/client/views/collections/CollectionVideoView.tsx
@@ -7,7 +7,7 @@ import "./CollectionVideoView.scss";
 import { CollectionFreeFormView } from "./collectionFreeForm/CollectionFreeFormView";
 import { FieldView, FieldViewProps } from "../nodes/FieldView";
 import { emptyFunction } from "../../../Utils";
-import { Id } from "../../../new_fields/RefField";
+import { Id } from "../../../new_fields/FieldSymbols";
 import { VideoBox } from "../nodes/VideoBox";
 import { NumCast } from "../../../new_fields/Types";
 
diff --git a/src/client/views/collections/CollectionView.tsx b/src/client/views/collections/CollectionView.tsx
index 59c763be8..bfdef8e8c 100644
--- a/src/client/views/collections/CollectionView.tsx
+++ b/src/client/views/collections/CollectionView.tsx
@@ -2,7 +2,7 @@ import { library } from '@fortawesome/fontawesome-svg-core';
 import { faProjectDiagram, faSquare, faTh, faTree, faSignature, faThList } from '@fortawesome/free-solid-svg-icons';
 import { observer } from "mobx-react";
 import * as React from 'react';
-import { Id } from '../../../new_fields/RefField';
+import { Id } from '../../../new_fields/FieldSymbols';
 import { CurrentUserUtils } from '../../../server/authentication/models/current_user_utils';
 import { undoBatch } from '../../util/UndoManager';
 import { ContextMenu } from "../ContextMenu";
diff --git a/src/client/views/collections/ParentDocumentSelector.tsx b/src/client/views/collections/ParentDocumentSelector.tsx
index 52f7914f3..4d07c31a7 100644
--- a/src/client/views/collections/ParentDocumentSelector.tsx
+++ b/src/client/views/collections/ParentDocumentSelector.tsx
@@ -3,7 +3,7 @@ import './ParentDocumentSelector.scss';
 import { Doc } from "../../../new_fields/Doc";
 import { observer } from "mobx-react";
 import { observable, action, runInAction } from "mobx";
-import { Id } from "../../../new_fields/RefField";
+import { Id } from "../../../new_fields/FieldSymbols";
 import { SearchUtil } from "../../util/SearchUtil";
 import { CollectionDockingView } from "./CollectionDockingView";
 
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
index d5ce4e1e7..e1ff715d1 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinksView.tsx
@@ -11,7 +11,7 @@ import { Doc, DocListCastAsync, DocListCast } from "../../../../new_fields/Doc";
 import { Cast, FieldValue, NumCast, StrCast } from "../../../../new_fields/Types";
 import { listSpec } from "../../../../new_fields/Schema";
 import { List } from "../../../../new_fields/List";
-import { Id } from "../../../../new_fields/RefField";
+import { Id } from "../../../../new_fields/FieldSymbols";
 
 @observer
 export class CollectionFreeFormLinksView extends React.Component<CollectionViewProps> {
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index 9cb8443f4..ee6f4821f 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -22,9 +22,9 @@ import { createSchema, makeInterface, listSpec } from "../../../../new_fields/Sc
 import { Doc, WidthSym, HeightSym } from "../../../../new_fields/Doc";
 import { FieldValue, Cast, NumCast, BoolCast } from "../../../../new_fields/Types";
 import { pageSchema } from "../../nodes/ImageBox";
-import { Id } from "../../../../new_fields/RefField";
 import { InkField, StrokeData } from "../../../../new_fields/InkField";
 import { HistoryUtil } from "../../../util/History";
+import { Id } from "../../../../new_fields/FieldSymbols";
 
 export const panZoomSchema = createSchema({
     panX: "number",
diff --git a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
index 4587c2227..2029b91e5 100644
--- a/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
+++ b/src/client/views/collections/collectionFreeForm/MarqueeView.tsx
@@ -17,9 +17,6 @@ import { InkField, StrokeData } from "../../../../new_fields/InkField";
 import { List } from "../../../../new_fields/List";
 import { ImageField } from "../../../../new_fields/URLField";
 import { Template, Templates } from "../../Templates";
-import { Gateway } from "../../../northstar/manager/Gateway";
-import { DocServer } from "../../../DocServer";
-import { Id } from "../../../../new_fields/RefField";
 
 interface MarqueeViewProps {
     getContainerTransform: () => Transform;
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index 5f218fd1f..87c88f57c 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -4,8 +4,7 @@ import { action, computed, IReactionDisposer, reaction } from "mobx";
 import { observer } from "mobx-react";
 import { Doc, DocListCast, HeightSym, Opt, WidthSym } from "../../../new_fields/Doc";
 import { List } from "../../../new_fields/List";
-import { Copy, ObjectField } from "../../../new_fields/ObjectField";
-import { Id } from "../../../new_fields/RefField";
+import { ObjectField } from "../../../new_fields/ObjectField";
 import { createSchema, makeInterface } from "../../../new_fields/Schema";
 import { BoolCast, Cast, FieldValue, StrCast } from "../../../new_fields/Types";
 import { CurrentUserUtils } from "../../../server/authentication/models/current_user_utils";
@@ -29,6 +28,7 @@ import { Template } from "./../Templates";
 import { DocumentContentsView } from "./DocumentContentsView";
 import "./DocumentView.scss";
 import React = require("react");
+import { Id, Copy } from '../../../new_fields/FieldSymbols';
 const JsxParser = require('react-jsx-parser').default; //TODO Why does this need to be imported like this?
 
 library.add(faTrash);
diff --git a/src/client/views/nodes/KeyValueBox.tsx b/src/client/views/nodes/KeyValueBox.tsx
index 86437a6c1..8cb576786 100644
--- a/src/client/views/nodes/KeyValueBox.tsx
+++ b/src/client/views/nodes/KeyValueBox.tsx
@@ -8,7 +8,7 @@ import "./KeyValueBox.scss";
 import { KeyValuePair } from "./KeyValuePair";
 import React = require("react");
 import { NumCast, Cast, FieldValue } from "../../../new_fields/Types";
-import { Doc, IsField } from "../../../new_fields/Doc";
+import { Doc, Field } from "../../../new_fields/Doc";
 
 @observer
 export class KeyValueBox extends React.Component<FieldViewProps> {
@@ -41,7 +41,7 @@ export class KeyValueBox extends React.Component<FieldViewProps> {
                 let res = script.run();
                 if (!res.success) return;
                 const field = res.result;
-                if (IsField(field)) {
+                if (Field.IsField(field)) {
                     realDoc[this._keyInput] = field;
                 }
                 this._keyInput = "";
diff --git a/src/client/views/nodes/KeyValuePair.tsx b/src/client/views/nodes/KeyValuePair.tsx
index 4f7919f50..7a88985c0 100644
--- a/src/client/views/nodes/KeyValuePair.tsx
+++ b/src/client/views/nodes/KeyValuePair.tsx
@@ -9,7 +9,7 @@ import { FieldView, FieldViewProps } from './FieldView';
 import "./KeyValueBox.scss";
 import "./KeyValuePair.scss";
 import React = require("react");
-import { Doc, Opt, IsField } from '../../../new_fields/Doc';
+import { Doc, Opt, Field } from '../../../new_fields/Doc';
 import { FieldValue } from '../../../new_fields/Types';
 
 // Represents one row in a key value plane
@@ -75,7 +75,7 @@ export class KeyValuePair extends React.Component<KeyValuePairProps> {
                             let res = script.run();
                             if (!res.success) return false;
                             const field = res.result;
-                            if (IsField(field)) {
+                            if (Field.IsField(field)) {
                                 props.Document[props.fieldKey] = field;
                                 return true;
                             }
diff --git a/src/client/views/nodes/LinkMenu.tsx b/src/client/views/nodes/LinkMenu.tsx
index 4cf798249..3f09d6214 100644
--- a/src/client/views/nodes/LinkMenu.tsx
+++ b/src/client/views/nodes/LinkMenu.tsx
@@ -7,7 +7,7 @@ import './LinkMenu.scss';
 import React = require("react");
 import { Doc, DocListCast } from "../../../new_fields/Doc";
 import { Cast, FieldValue, StrCast } from "../../../new_fields/Types";
-import { Id } from "../../../new_fields/RefField";
+import { Id } from "../../../new_fields/FieldSymbols";
 
 interface Props {
     docView: DocumentView;
diff --git a/src/debug/Viewer.tsx b/src/debug/Viewer.tsx
index 720e1640a..4314e2132 100644
--- a/src/debug/Viewer.tsx
+++ b/src/debug/Viewer.tsx
@@ -3,11 +3,27 @@ import "normalize.css";
 import * as React from 'react';
 import * as ReactDOM from 'react-dom';
 import { observer } from 'mobx-react';
-import { Doc, Field, FieldResult } from '../new_fields/Doc';
+import { Doc, Field, FieldResult, Opt } from '../new_fields/Doc';
 import { DocServer } from '../client/DocServer';
-import { Id } from '../new_fields/RefField';
+import { Id } from '../new_fields/FieldSymbols';
 import { List } from '../new_fields/List';
 import { URLField } from '../new_fields/URLField';
+import { EditableView } from '../client/views/EditableView';
+import { CompileScript } from '../client/util/Scripting';
+
+function applyToDoc(doc: { [index: string]: FieldResult }, key: string, scriptString: string): boolean;
+function applyToDoc(doc: { [index: number]: FieldResult }, key: number, scriptString: string): boolean;
+function applyToDoc(doc: any, key: string | number, scriptString: string): boolean {
+    let script = CompileScript(scriptString, { addReturn: true, params: { this: doc instanceof Doc ? Doc.name : List.name } });
+    if (!script.compiled) {
+        return false;
+    }
+    const res = script.run({ this: doc });
+    if (!res.success) return false;
+    if (!Field.IsField(res.result)) return false;
+    doc[key] = res.result;
+    return true;
+}
 
 configure({
     enforceActions: "observed"
@@ -18,12 +34,18 @@ class ListViewer extends React.Component<{ field: List<Field> }>{
     @observable
     expanded = false;
 
+    @action
+    onClick = (e: React.MouseEvent) => {
+        this.expanded = !this.expanded;
+        e.stopPropagation();
+    }
+
     render() {
         let content;
         if (this.expanded) {
             content = (
                 <div>
-                    {this.props.field.map((field, index) => <DebugViewer field={field} key={index} />)}
+                    {this.props.field.map((field, index) => <DebugViewer field={field} key={index} setValue={value => applyToDoc(this.props.field, index, value)} />)}
                 </div>
             );
         } else {
@@ -31,7 +53,7 @@ class ListViewer extends React.Component<{ field: List<Field> }>{
         }
         return (
             <div>
-                <button onClick={action(() => this.expanded = !this.expanded)}>Toggle</button>
+                <button onClick={this.onClick}>Toggle</button>
                 {content}
             </div >
         );
@@ -42,6 +64,13 @@ class ListViewer extends React.Component<{ field: List<Field> }>{
 class DocumentViewer extends React.Component<{ field: Doc }> {
     @observable
     expanded = false;
+
+    @action
+    onClick = (e: React.MouseEvent) => {
+        this.expanded = !this.expanded;
+        e.stopPropagation();
+    }
+
     render() {
         let content;
         if (this.expanded) {
@@ -50,7 +79,7 @@ class DocumentViewer extends React.Component<{ field: Doc }> {
                 return (
                     <div key={key}>
                         <b>({key}): </b>
-                        <DebugViewer field={this.props.field[key]}></DebugViewer>
+                        <DebugViewer field={this.props.field[key]} setValue={value => applyToDoc(this.props.field, key, value)}></DebugViewer>
                     </div>
                 );
             });
@@ -67,7 +96,7 @@ class DocumentViewer extends React.Component<{ field: Doc }> {
         }
         return (
             <div>
-                <button onClick={action(() => this.expanded = !this.expanded)}>Toggle</button>
+                <button onClick={this.onClick}>Toggle</button>
                 {content}
             </div >
         );
@@ -75,7 +104,7 @@ class DocumentViewer extends React.Component<{ field: Doc }> {
 }
 
 @observer
-class DebugViewer extends React.Component<{ field: FieldResult }> {
+class DebugViewer extends React.Component<{ field: FieldResult, setValue(value: string): boolean }> {
 
     render() {
         let content;
@@ -90,10 +119,14 @@ class DebugViewer extends React.Component<{ field: FieldResult }> {
             content = <p>{field}</p>;
         } else if (field instanceof URLField) {
             content = <p>{field.url.href}</p>;
+        } else if (field instanceof Promise) {
+            return <p>Field loading</p>;
         } else {
-            content = <p>Unrecognized field type</p>;
+            return <p>Unrecognized field type</p>;
         }
-        return content;
+
+        return <EditableView GetValue={() => Field.toScriptString(field)} SetValue={this.props.setValue}
+            contents={content}></EditableView>;
     }
 }
 
@@ -129,7 +162,7 @@ class Viewer extends React.Component {
                     onChange={this.inputOnChange}
                     onKeyDown={this.onKeyPress} />
                 <div>
-                    {this.fields.map((field, index) => <DebugViewer field={field} key={index}></DebugViewer>)}
+                    {this.fields.map((field, index) => <DebugViewer field={field} key={index} setValue={() => false}></DebugViewer>)}
                 </div>
             </>
         );
diff --git a/src/new_fields/CursorField.ts b/src/new_fields/CursorField.ts
index fc144222c..1be1ec3e0 100644
--- a/src/new_fields/CursorField.ts
+++ b/src/new_fields/CursorField.ts
@@ -1,7 +1,8 @@
-import { ObjectField, Copy, OnUpdate } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
 import { observable } from "mobx";
 import { Deserializable } from "../client/util/SerializationHelper";
 import { serializable, createSimpleSchema, object } from "serializr";
+import { OnUpdate, ToScriptString, Copy } from "./FieldSymbols";
 
 export type CursorPosition = {
     x: number,
@@ -52,4 +53,8 @@ export default class CursorField extends ObjectField {
     [Copy]() {
         return new CursorField(this.data);
     }
+
+    [ToScriptString]() {
+        return "invalid";
+    }
 }
\ No newline at end of file
diff --git a/src/new_fields/DateField.ts b/src/new_fields/DateField.ts
index c0a79f267..fc8abb9d9 100644
--- a/src/new_fields/DateField.ts
+++ b/src/new_fields/DateField.ts
@@ -1,6 +1,7 @@
 import { Deserializable } from "../client/util/SerializationHelper";
 import { serializable, date } from "serializr";
-import { ObjectField, Copy } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
+import { Copy, ToScriptString } from "./FieldSymbols";
 
 @Deserializable("date")
 export class DateField extends ObjectField {
@@ -15,4 +16,8 @@ export class DateField extends ObjectField {
     [Copy]() {
         return new DateField(this.date);
     }
+
+    [ToScriptString]() {
+        return `new DateField(new Date(${this.date.toISOString()}))`;
+    }
 }
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 02dd34cb4..f4514c33e 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -5,27 +5,33 @@ import { DocServer } from "../client/DocServer";
 import { setter, getter, getField, updateFunction, deleteProperty } from "./util";
 import { Cast, ToConstructor, PromiseValue, FieldValue, NumCast } from "./Types";
 import { listSpec } from "./Schema";
-import { ObjectField, Parent, OnUpdate } from "./ObjectField";
-import { RefField, FieldId, Id, HandleUpdate } from "./RefField";
-
-export function IsField(field: any): field is Field {
-    return (typeof field === "string")
-        || (typeof field === "number")
-        || (typeof field === "boolean")
-        || (field instanceof ObjectField)
-        || (field instanceof RefField);
+import { ObjectField } from "./ObjectField";
+import { RefField, FieldId } from "./RefField";
+import { ToScriptString, SelfProxy, Parent, OnUpdate, Self, HandleUpdate, Update, Id } from "./FieldSymbols";
+
+export namespace Field {
+    export function toScriptString(field: Field): string {
+        if (typeof field === "string") {
+            return `"${field}"`;
+        } else if (typeof field === "number" || typeof field === "boolean") {
+            return String(field);
+        } else {
+            return field[ToScriptString]();
+        }
+    }
+    export function IsField(field: any): field is Field {
+        return (typeof field === "string")
+            || (typeof field === "number")
+            || (typeof field === "boolean")
+            || (field instanceof ObjectField)
+            || (field instanceof RefField);
+    }
 }
 export type Field = number | string | boolean | ObjectField | RefField;
 export type Opt<T> = T | undefined;
 export type FieldWaiting<T extends RefField = RefField> = T extends undefined ? never : Promise<T | undefined>;
 export type FieldResult<T extends Field = Field> = Opt<T> | FieldWaiting<Extract<T, RefField>>;
 
-export const Update = Symbol("Update");
-export const Self = Symbol("Self");
-export const SelfProxy = Symbol("SelfProxy");
-export const WidthSym = Symbol("Width");
-export const HeightSym = Symbol("Height");
-
 /**
  * Cast any field to either a List of Docs or undefined if the given field isn't a List of Docs.  
  * If a default value is given, that will be returned instead of undefined.  
@@ -43,6 +49,9 @@ export function DocListCast(field: FieldResult): Doc[] {
     return Cast(field, listSpec(Doc), []).filter(d => d instanceof Doc) as Doc[];
 }
 
+export const WidthSym = Symbol("Width");
+export const HeightSym = Symbol("Height");
+
 @Deserializable("doc").withFields(["id"])
 export class Doc extends RefField {
     constructor(id?: FieldId, forceSave?: boolean) {
@@ -102,6 +111,10 @@ export class Doc extends RefField {
     public [WidthSym] = () => NumCast(this[SelfProxy].width);  // bcz: is this the right way to access width/height?   it didn't work with : this.width
     public [HeightSym] = () => NumCast(this[SelfProxy].height);
 
+    [ToScriptString]() {
+        return "invalid";
+    }
+
     public [HandleUpdate](diff: any) {
         console.log(diff);
         const set = diff.$set;
diff --git a/src/new_fields/FieldSymbols.ts b/src/new_fields/FieldSymbols.ts
new file mode 100644
index 000000000..a436dcf2b
--- /dev/null
+++ b/src/new_fields/FieldSymbols.ts
@@ -0,0 +1,10 @@
+
+export const Update = Symbol("Update");
+export const Self = Symbol("Self");
+export const SelfProxy = Symbol("SelfProxy");
+export const HandleUpdate = Symbol("HandleUpdate");
+export const Id = Symbol("Id");
+export const OnUpdate = Symbol("OnUpdate");
+export const Parent = Symbol("Parent");
+export const Copy = Symbol("Copy");
+export const ToScriptString = Symbol("Copy");
\ No newline at end of file
diff --git a/src/new_fields/HtmlField.ts b/src/new_fields/HtmlField.ts
index d998746bb..f952acff9 100644
--- a/src/new_fields/HtmlField.ts
+++ b/src/new_fields/HtmlField.ts
@@ -1,6 +1,7 @@
 import { Deserializable } from "../client/util/SerializationHelper";
 import { serializable, primitive } from "serializr";
-import { ObjectField, Copy } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
+import { Copy, ToScriptString } from "./FieldSymbols";
 
 @Deserializable("html")
 export class HtmlField extends ObjectField {
@@ -15,4 +16,8 @@ export class HtmlField extends ObjectField {
     [Copy]() {
         return new HtmlField(this.html);
     }
+
+    [ToScriptString]() {
+        return "invalid";
+    }
 }
diff --git a/src/new_fields/IconField.ts b/src/new_fields/IconField.ts
index 1a928389d..62b2cd254 100644
--- a/src/new_fields/IconField.ts
+++ b/src/new_fields/IconField.ts
@@ -1,6 +1,7 @@
 import { Deserializable } from "../client/util/SerializationHelper";
 import { serializable, primitive } from "serializr";
-import { ObjectField, Copy } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
+import { Copy, ToScriptString } from "./FieldSymbols";
 
 @Deserializable("icon")
 export class IconField extends ObjectField {
@@ -15,4 +16,8 @@ export class IconField extends ObjectField {
     [Copy]() {
         return new IconField(this.icon);
     }
+
+    [ToScriptString]() {
+        return "invalid";
+    }
 }
diff --git a/src/new_fields/InkField.ts b/src/new_fields/InkField.ts
index 2d75f8a19..4e3b7abe0 100644
--- a/src/new_fields/InkField.ts
+++ b/src/new_fields/InkField.ts
@@ -1,6 +1,7 @@
 import { Deserializable } from "../client/util/SerializationHelper";
 import { serializable, custom, createSimpleSchema, list, object, map } from "serializr";
-import { ObjectField, Copy } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
+import { Copy, ToScriptString } from "./FieldSymbols";
 import { deepCopy } from "../Utils";
 
 export enum InkTool {
@@ -40,4 +41,8 @@ export class InkField extends ObjectField {
     [Copy]() {
         return new InkField(deepCopy(this.inkData));
     }
+
+    [ToScriptString]() {
+        return "invalid";
+    }
 }
diff --git a/src/new_fields/List.ts b/src/new_fields/List.ts
index 70e36f911..f1e4c4721 100644
--- a/src/new_fields/List.ts
+++ b/src/new_fields/List.ts
@@ -1,11 +1,12 @@
 import { Deserializable, autoObject } from "../client/util/SerializationHelper";
-import { Field, Update, Self, FieldResult, SelfProxy } from "./Doc";
+import { Field } from "./Doc";
 import { setter, getter, deleteProperty, updateFunction } from "./util";
 import { serializable, alias, list } from "serializr";
 import { observable, action } from "mobx";
-import { ObjectField, OnUpdate, Copy, Parent } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
 import { RefField } from "./RefField";
 import { ProxyField } from "./Proxy";
+import { Self, Update, Parent, OnUpdate, SelfProxy, ToScriptString, Copy } from "./FieldSymbols";
 
 const listHandlers: any = {
     /// Mutator methods
@@ -225,7 +226,7 @@ type StoredType<T extends Field> = T extends RefField ? ProxyField<T> : T;
 
 @Deserializable("list")
 class ListImpl<T extends Field> extends ObjectField {
-    constructor(fields: T[] = []) {
+    constructor(fields?: T[]) {
         super();
         const list = new Proxy<this>(this, {
             set: setter,
@@ -244,7 +245,9 @@ class ListImpl<T extends Field> extends ObjectField {
             defineProperty: () => { throw new Error("Currently properties can't be defined on documents using Object.defineProperty"); },
         });
         this[SelfProxy] = list;
-        (list as any).push(...fields);
+        if (fields) {
+            (list as any).push(...fields);
+        }
         return list;
     }
 
@@ -284,6 +287,11 @@ class ListImpl<T extends Field> extends ObjectField {
 
     private [Self] = this;
     private [SelfProxy]: any;
+
+    [ToScriptString]() {
+        return "invalid";
+        // return `new List([${(this as any).map((field => Field.toScriptString(field))}])`;
+    }
 }
 export type List<T extends Field> = ListImpl<T> & (T | (T extends RefField ? Promise<T> : never))[];
 export const List: { new <T extends Field>(fields?: T[]): List<T> } = ListImpl as any;
\ No newline at end of file
diff --git a/src/new_fields/ObjectField.ts b/src/new_fields/ObjectField.ts
index 51768c6db..5f4a6f8fb 100644
--- a/src/new_fields/ObjectField.ts
+++ b/src/new_fields/ObjectField.ts
@@ -1,14 +1,13 @@
 import { Doc } from "./Doc";
 import { RefField } from "./RefField";
-
-export const OnUpdate = Symbol("OnUpdate");
-export const Parent = Symbol("Parent");
-export const Copy = Symbol("Copy");
+import { OnUpdate, Parent, Copy, ToScriptString } from "./FieldSymbols";
 
 export abstract class ObjectField {
     protected [OnUpdate](diff?: any) { }
     private [Parent]?: RefField | ObjectField;
     abstract [Copy](): ObjectField;
+
+    abstract [ToScriptString](): string;
 }
 
 export namespace ObjectField {
diff --git a/src/new_fields/Proxy.ts b/src/new_fields/Proxy.ts
index fd99ae1c0..130ec066e 100644
--- a/src/new_fields/Proxy.ts
+++ b/src/new_fields/Proxy.ts
@@ -3,8 +3,9 @@ import { FieldWaiting } from "./Doc";
 import { primitive, serializable } from "serializr";
 import { observable, action } from "mobx";
 import { DocServer } from "../client/DocServer";
-import { RefField, Id } from "./RefField";
-import { ObjectField, Copy } from "./ObjectField";
+import { RefField } from "./RefField";
+import { ObjectField } from "./ObjectField";
+import { Id, Copy, ToScriptString } from "./FieldSymbols";
 
 @Deserializable("proxy")
 export class ProxyField<T extends RefField> extends ObjectField {
@@ -26,6 +27,10 @@ export class ProxyField<T extends RefField> extends ObjectField {
         return new ProxyField<T>(this.fieldId);
     }
 
+    [ToScriptString]() {
+        return "invalid";
+    }
+
     @serializable(primitive())
     readonly fieldId: string = "";
 
diff --git a/src/new_fields/RefField.ts b/src/new_fields/RefField.ts
index 202c65f21..75ce4287f 100644
--- a/src/new_fields/RefField.ts
+++ b/src/new_fields/RefField.ts
@@ -1,9 +1,8 @@
 import { serializable, primitive, alias } from "serializr";
 import { Utils } from "../Utils";
+import { Id, HandleUpdate, ToScriptString } from "./FieldSymbols";
 
 export type FieldId = string;
-export const HandleUpdate = Symbol("HandleUpdate");
-export const Id = Symbol("Id");
 export abstract class RefField {
     @serializable(alias("id", primitive()))
     private __id: FieldId;
@@ -15,4 +14,6 @@ export abstract class RefField {
     }
 
     protected [HandleUpdate]?(diff: any): void;
+
+    abstract [ToScriptString](): string;
 }
diff --git a/src/new_fields/RichTextField.ts b/src/new_fields/RichTextField.ts
index eb30e76de..89d077a47 100644
--- a/src/new_fields/RichTextField.ts
+++ b/src/new_fields/RichTextField.ts
@@ -1,6 +1,7 @@
-import { ObjectField, Copy } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
 import { serializable } from "serializr";
 import { Deserializable } from "../client/util/SerializationHelper";
+import { Copy, ToScriptString } from "./FieldSymbols";
 
 @Deserializable("RichTextField")
 export class RichTextField extends ObjectField {
@@ -15,4 +16,8 @@ export class RichTextField extends ObjectField {
     [Copy]() {
         return new RichTextField(this.Data);
     }
+
+    [ToScriptString]() {
+        return "invalid";
+    }
 }
\ No newline at end of file
diff --git a/src/new_fields/URLField.ts b/src/new_fields/URLField.ts
index d00a95a16..a6f8f1cc5 100644
--- a/src/new_fields/URLField.ts
+++ b/src/new_fields/URLField.ts
@@ -1,6 +1,7 @@
 import { Deserializable } from "../client/util/SerializationHelper";
 import { serializable, custom } from "serializr";
-import { ObjectField, Copy } from "./ObjectField";
+import { ObjectField } from "./ObjectField";
+import { ToScriptString, Copy } from "./FieldSymbols";
 
 function url() {
     return custom(
@@ -13,7 +14,7 @@ function url() {
     );
 }
 
-export class URLField extends ObjectField {
+export abstract class URLField extends ObjectField {
     @serializable(url())
     readonly url: URL;
 
@@ -22,6 +23,10 @@ export class URLField extends ObjectField {
         this.url = url;
     }
 
+    [ToScriptString]() {
+        return `new ${this.constructor.name}(new URL(${this.url.href}))`;
+    }
+
     [Copy](): this {
         return new (this.constructor as any)(this.url);
     }
diff --git a/src/new_fields/util.ts b/src/new_fields/util.ts
index d94994a07..65a37a0d1 100644
--- a/src/new_fields/util.ts
+++ b/src/new_fields/util.ts
@@ -1,11 +1,12 @@
 import { UndoManager } from "../client/util/UndoManager";
-import { Update, Doc, Field } from "./Doc";
+import { Doc, Field } from "./Doc";
 import { SerializationHelper } from "../client/util/SerializationHelper";
 import { ProxyField } from "./Proxy";
 import { FieldValue } from "./Types";
-import { RefField, Id } from "./RefField";
-import { ObjectField, Parent, OnUpdate } from "./ObjectField";
+import { RefField } from "./RefField";
+import { ObjectField } from "./ObjectField";
 import { action } from "mobx";
+import { Parent, OnUpdate, Update, Id } from "./FieldSymbols";
 
 export const setter = action(function (target: any, prop: string | symbol | number, value: any, receiver: any): boolean {
     if (SerializationHelper.IsSerializing()) {
-- 
cgit v1.2.3-70-g09d2


From 6eb5234a0def9e5714319e512e8dd927bd894b82 Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Tue, 21 May 2019 11:44:51 -0400
Subject: Fixed various scripting things

---
 src/client/util/type_decls.d                       | 33 ++++++++++++++++------
 .../views/collections/CollectionSchemaView.tsx     | 10 +++----
 .../collectionFreeForm/CollectionFreeFormView.tsx  |  2 +-
 src/client/views/nodes/KeyValuePair.tsx            |  8 ++----
 src/debug/Viewer.tsx                               |  2 +-
 src/new_fields/Doc.ts                              |  7 +++--
 src/new_fields/URLField.ts                         |  9 ++++--
 7 files changed, 46 insertions(+), 25 deletions(-)

(limited to 'src/debug/Viewer.tsx')

diff --git a/src/client/util/type_decls.d b/src/client/util/type_decls.d
index 51114d0e2..557f6f574 100644
--- a/src/client/util/type_decls.d
+++ b/src/client/util/type_decls.d
@@ -140,33 +140,50 @@ declare const ToScriptString: unique symbol;
 declare abstract class RefField {
     readonly [Id]: FieldId;
 
-    constructor(id?: FieldId);
-    protected [HandleUpdate]?(diff: any): void;
+    constructor();
+    // protected [HandleUpdate]?(diff: any): void;
 
-    abstract [ToScriptString](): string;
+    // abstract [ToScriptString](): string;
 }
 
 declare abstract class ObjectField {
     protected [OnUpdate](diff?: any): void;
     private [Parent]?: RefField | ObjectField;
-    abstract [Copy](): ObjectField;
+    // abstract [Copy](): ObjectField;
 
-    abstract [ToScriptString](): string;
+    // abstract [ToScriptString](): string;
 }
+
+declare abstract class URLField extends ObjectField {
+    readonly url: URL;
+
+    constructor(url: string);
+    constructor(url: URL);
+}
+
+declare class AudioField extends URLField { }
+declare class VideoField extends URLField { }
+declare class ImageField extends URLField { }
+declare class WebField extends URLField { }
+declare class PdfField extends URLField { }
+
 declare type FieldId = string;
 
 declare type Field = number | string | boolean | ObjectField | RefField;
 
 declare type Opt<T> = T | undefined;
 declare class Doc extends RefField {
+    constructor();
+
     [key: string]: Field | undefined;
-    [ToScriptString](): string;
+    // [ToScriptString](): string;
 }
 
 declare class ListImpl<T extends Field> extends ObjectField {
+    constructor(fields?: T[]);
     [index: number]: T | (T extends RefField ? Promise<T> : never);
-    [ToScriptString](): string;
-    [Copy](): ObjectField;
+    // [ToScriptString](): string;
+    // [Copy](): ObjectField;
 }
 
 // @ts-ignore
diff --git a/src/client/views/collections/CollectionSchemaView.tsx b/src/client/views/collections/CollectionSchemaView.tsx
index b25b48339..488f7d6cb 100644
--- a/src/client/views/collections/CollectionSchemaView.tsx
+++ b/src/client/views/collections/CollectionSchemaView.tsx
@@ -115,22 +115,20 @@ export class CollectionSchemaView extends CollectionSubView(doc => doc) {
                     height={Number(MAX_ROW_HEIGHT)}
                     GetValue={() => {
                         let field = props.Document[props.fieldKey];
-                        if (field) {
-                            //TODO Types
-                            // return field.ToScriptString();
-                            return String(field);
+                        if (Field.IsField(field)) {
+                            return Field.toScriptString(field);
                         }
                         return "";
                     }}
                     SetValue={(value: string) => {
-                        let script = CompileScript(value, { addReturn: true, params: { this: Document.name } });
+                        let script = CompileScript(value, { addReturn: true, params: { this: Doc.name } });
                         if (!script.compiled) {
                             return false;
                         }
                         return applyToDoc(props.Document, script.run);
                     }}
                     OnFillDown={async (value: string) => {
-                        let script = CompileScript(value, { addReturn: true, params: { this: Document.name } });
+                        let script = CompileScript(value, { addReturn: true, params: { this: Doc.name } });
                         if (!script.compiled) {
                             return;
                         }
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index ba6a4bbab..7a0a02318 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -183,7 +183,7 @@ export class CollectionFreeFormView extends CollectionSubView(PanZoomDocument) {
             return;
         }
         e.stopPropagation();
-        const coefficient = 100;
+        const coefficient = 1000;
 
         if (e.ctrlKey) {
             let deltaScale = (1 - (e.deltaY / coefficient));
diff --git a/src/client/views/nodes/KeyValuePair.tsx b/src/client/views/nodes/KeyValuePair.tsx
index 7a88985c0..2363553df 100644
--- a/src/client/views/nodes/KeyValuePair.tsx
+++ b/src/client/views/nodes/KeyValuePair.tsx
@@ -60,10 +60,8 @@ export class KeyValuePair extends React.Component<KeyValuePairProps> {
                     <EditableView contents={contents} height={36} GetValue={() => {
 
                         let field = FieldValue(props.Document[props.fieldKey]);
-                        if (field) {
-                            //TODO Types
-                            return String(field);
-                            // return field.ToScriptString();
+                        if (Field.IsField(field)) {
+                            return Field.toScriptString(field);
                         }
                         return "";
                     }}
@@ -75,7 +73,7 @@ export class KeyValuePair extends React.Component<KeyValuePairProps> {
                             let res = script.run();
                             if (!res.success) return false;
                             const field = res.result;
-                            if (Field.IsField(field)) {
+                            if (Field.IsField(field, true)) {
                                 props.Document[props.fieldKey] = field;
                                 return true;
                             }
diff --git a/src/debug/Viewer.tsx b/src/debug/Viewer.tsx
index 4314e2132..b22300d0b 100644
--- a/src/debug/Viewer.tsx
+++ b/src/debug/Viewer.tsx
@@ -20,7 +20,7 @@ function applyToDoc(doc: any, key: string | number, scriptString: string): boole
     }
     const res = script.run({ this: doc });
     if (!res.success) return false;
-    if (!Field.IsField(res.result)) return false;
+    if (!Field.IsField(res.result, true)) return false;
     doc[key] = res.result;
     return true;
 }
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 08bc2ec4d..b0237d04d 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -19,12 +19,15 @@ export namespace Field {
             return field[ToScriptString]();
         }
     }
-    export function IsField(field: any): field is Field {
+    export function IsField(field: any): field is Field;
+    export function IsField(field: any, includeUndefined: true): field is Field | undefined;
+    export function IsField(field: any, includeUndefined: boolean = false): field is Field | undefined {
         return (typeof field === "string")
             || (typeof field === "number")
             || (typeof field === "boolean")
             || (field instanceof ObjectField)
-            || (field instanceof RefField);
+            || (field instanceof RefField)
+            || (includeUndefined && field === undefined);
     }
 }
 export type Field = number | string | boolean | ObjectField | RefField;
diff --git a/src/new_fields/URLField.ts b/src/new_fields/URLField.ts
index a6f8f1cc5..4a2841fb6 100644
--- a/src/new_fields/URLField.ts
+++ b/src/new_fields/URLField.ts
@@ -18,13 +18,18 @@ export abstract class URLField extends ObjectField {
     @serializable(url())
     readonly url: URL;
 
-    constructor(url: URL) {
+    constructor(url: string);
+    constructor(url: URL);
+    constructor(url: URL | string) {
         super();
+        if (typeof url === "string") {
+            url = new URL(url);
+        }
         this.url = url;
     }
 
     [ToScriptString]() {
-        return `new ${this.constructor.name}(new URL(${this.url.href}))`;
+        return `new ${this.constructor.name}("${this.url.href}")`;
     }
 
     [Copy](): this {
-- 
cgit v1.2.3-70-g09d2