Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into checkbox

1 files changed, 83 insertions, 31 deletions

diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 84b8589dd..ba01cfd9c 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -8,11 +8,11 @@ import { listSpec } from "./Schema";
 import { ObjectField } from "./ObjectField";
 import { RefField, FieldId } from "./RefField";
 import { ToScriptString, SelfProxy, Parent, OnUpdate, Self, HandleUpdate, Update, Id } from "./FieldSymbols";
-import { scriptingGlobal } from "../client/util/Scripting";
+import { scriptingGlobal, CompileScript, Scripting } from "../client/util/Scripting";
 import { List } from "./List";
 import { DocumentType } from "../client/documents/Documents";
-import { ComputedField } from "./ScriptField";
-import { PrefetchProxy } from "./Proxy";
+import { ComputedField, ScriptField } from "./ScriptField";
+import { PrefetchProxy, ProxyField } from "./Proxy";
 
 export namespace Field {
     export function toKeyValueString(doc: Doc, key: string): string {
@@ -68,6 +68,7 @@ export function DocListCast(field: FieldResult): Doc[] {
 
 export const WidthSym = Symbol("Width");
 export const HeightSym = Symbol("Height");
+const CachedUpdates = Symbol("Cached updates");
 
 function fetchProto(doc: Doc) {
     const proto = doc.proto;
@@ -147,6 +148,8 @@ export class Doc extends RefField {
         return "invalid";
     }
 
+    private [CachedUpdates]: { [key: string]: () => Promise<any> } = {};
+
     public async [HandleUpdate](diff: any) {
         const set = diff.$set;
         if (set) {
@@ -154,11 +157,18 @@ export class Doc extends RefField {
                 if (!key.startsWith("fields.")) {
                     continue;
                 }
-                const value = await SerializationHelper.Deserialize(set[key]);
                 const fKey = key.substring(7);
-                updatingFromServer = true;
-                this[fKey] = value;
-                updatingFromServer = false;
+                const fn = async () => {
+                    const value = await SerializationHelper.Deserialize(set[key]);
+                    updatingFromServer = true;
+                    this[fKey] = value;
+                    updatingFromServer = false;
+                };
+                if (DocServer.getFieldWriteMode(fKey)) {
+                    this[CachedUpdates][fKey] = fn;
+                } else {
+                    await fn();
+                }
             }
         }
         const unset = diff.$unset;
@@ -168,9 +178,16 @@ export class Doc extends RefField {
                     continue;
                 }
                 const fKey = key.substring(7);
-                updatingFromServer = true;
-                delete this[fKey];
-                updatingFromServer = false;
+                const fn = async () => {
+                    updatingFromServer = true;
+                    delete this[fKey];
+                    updatingFromServer = false;
+                };
+                if (DocServer.getFieldWriteMode(fKey)) {
+                    this[CachedUpdates][fKey] = fn;
+                } else {
+                    await fn();
+                }
             }
         }
     }
@@ -187,6 +204,13 @@ export namespace Doc {
     //         return Cast(field, ctor);
     //     });
     // }
+    export function RunCachedUpdate(doc: Doc, field: string) {
+        const update = doc[CachedUpdates][field];
+        if (update) {
+            update();
+            delete doc[CachedUpdates][field];
+        }
+    }
     export function MakeReadOnly(): { end(): void } {
         makeReadOnly();
         return {
@@ -341,19 +365,24 @@ export namespace Doc {
         return fieldExt && doc[fieldKey + "_ext"] instanceof Doc ? doc[fieldKey + "_ext"] as Doc : doc;
     }
 
+    export function CreateDocumentExtensionForField(doc: Doc, fieldKey: string) {
+        let docExtensionForField = new Doc(doc[Id] + fieldKey, true);
+        docExtensionForField.title = fieldKey + ".ext";
+        docExtensionForField.extendsDoc = doc; // this is used by search to map field matches on the extension doc back to the document it extends.
+        docExtensionForField.type = DocumentType.EXTENSION;
+        let proto: Doc | undefined = doc;
+        while (proto && !Doc.IsPrototype(proto)) {
+            proto = proto.proto;
+        }
+        (proto ? proto : doc)[fieldKey + "_ext"] = new PrefetchProxy(docExtensionForField);
+        return docExtensionForField;
+    }
+
     export function UpdateDocumentExtensionForField(doc: Doc, fieldKey: string) {
         let docExtensionForField = doc[fieldKey + "_ext"] as Doc;
         if (docExtensionForField === undefined) {
             setTimeout(() => {
-                docExtensionForField = new Doc(doc[Id] + fieldKey, true);
-                docExtensionForField.title = fieldKey + ".ext";
-                docExtensionForField.extendsDoc = doc; // this is used by search to map field matches on the extension doc back to the document it extends.
-                docExtensionForField.type = DocumentType.EXTENSION;
-                let proto: Doc | undefined = doc;
-                while (proto && !Doc.IsPrototype(proto)) {
-                    proto = proto.proto;
-                }
-                (proto ? proto : doc)[fieldKey + "_ext"] = new PrefetchProxy(docExtensionForField);
+                CreateDocumentExtensionForField(doc, fieldKey);
             }, 0);
         } else if (doc instanceof Doc) { // backward compatibility -- add fields for docs that don't have them already
             docExtensionForField.extendsDoc === undefined && setTimeout(() => docExtensionForField.extendsDoc = doc, 0);
@@ -361,10 +390,15 @@ export namespace Doc {
         }
     }
     export function MakeAlias(doc: Doc) {
-        if (!GetT(doc, "isPrototype", "boolean", true)) {
-            return Doc.MakeCopy(doc);
+        let alias = !GetT(doc, "isPrototype", "boolean", true) ? Doc.MakeCopy(doc) : Doc.MakeDelegate(doc);
+        let aliasNumber = Doc.GetProto(doc).aliasNumber = NumCast(Doc.GetProto(doc).aliasNumber) + 1;
+        let script = `return renameAlias(self, ${aliasNumber})`;
+        //let script = "StrCast(self.title).replace(/\\([0-9]*\\)/, \"\") + `(${n})`";
+        let compiled = CompileScript(script, { params: { this: "Doc" }, capturedVariables: { self: doc }, typecheck: false });
+        if (compiled.compiled) {
+            alias.title = new ComputedField(compiled);
         }
-        return Doc.MakeDelegate(doc); // bcz?
+        return alias;
     }
 
     //
@@ -420,7 +454,7 @@ export namespace Doc {
     export function MakeCopy(doc: Doc, copyProto: boolean = false): Doc {
         const copy = new Doc;
         Object.keys(doc).forEach(key => {
-            const field = doc[key];
+            const field = ProxyField.WithoutProxy(() => doc[key]);
             if (key === "proto" && copyProto) {
                 if (field instanceof Doc) {
                     copy[key] = Doc.MakeCopy(field);
@@ -431,7 +465,7 @@ export namespace Doc {
                 } else if (field instanceof ObjectField) {
                     copy[key] = ObjectField.MakeCopy(field);
                 } else if (field instanceof Promise) {
-                    field.then(f => (copy[key] === undefined) && (copy[key] = f)); //TODO what should we do here?
+                    debugger; //This shouldn't happend...
                 } else {
                     copy[key] = field;
                 }
@@ -525,19 +559,37 @@ export namespace Doc {
     }
     export function UseDetailLayout(d: Doc) {
         runInAction(async () => {
-            let detailLayout1 = await PromiseValue(d.detailedLayout);
-            let detailLayout = await PromiseValue(d.detailedLayout);
+            let detailLayout = await d.detailedLayout;
             if (detailLayout) {
                 d.layout = detailLayout;
                 d.nativeWidth = d.nativeHeight = undefined;
                 if (detailLayout instanceof Doc) {
-                    let delegDetailLayout = Doc.MakeDelegate(detailLayout) as Doc;
+                    let delegDetailLayout = Doc.MakeDelegate(detailLayout);
                     d.layout = delegDetailLayout;
-                    let subDetailLayout1 = await PromiseValue(delegDetailLayout.detailedLayout);
-                    let subDetailLayout = await PromiseValue(delegDetailLayout.detailedLayout);
-                    delegDetailLayout.layout = subDetailLayout;
+                    delegDetailLayout.layout = await delegDetailLayout.detailedLayout;
                 }
             }
         });
     }
-}
\ No newline at end of file
+
+    export class DocBrush {
+        @observable BrushedDoc: Doc[] = [];
+    }
+    const manager = new DocBrush();
+    export function IsBrushed(doc: Doc) {
+        return manager.BrushedDoc.some(d => Doc.AreProtosEqual(d, doc));
+    }
+    export function IsBrushedDegree(doc: Doc) {
+        return manager.BrushedDoc.some(d => d === doc) ? 2 : Doc.IsBrushed(doc) ? 1 : 0;
+    }
+    export function BrushDoc(doc: Doc) {
+        if (manager.BrushedDoc.indexOf(doc) === -1) runInAction(() => manager.BrushedDoc.push(doc));
+    }
+    export function UnBrushDoc(doc: Doc) {
+        let index = manager.BrushedDoc.indexOf(doc);
+        if (index !== -1) runInAction(() => manager.BrushedDoc.splice(index, 1));
+    }
+}
+Scripting.addGlobal(function renameAlias(doc: any, n: any) {
+    return StrCast(doc.title).replace(/\([0-9]*\)/, "") + `(${n})`;
+});
\ No newline at end of file