Merge branch 'master' into presentation_f

1 files changed, 153 insertions, 45 deletions

diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index da4f459e2..d634cf57f 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -1,4 +1,4 @@
-import { observable, action } from "mobx";
+import { observable, action, runInAction, ObservableMap } from "mobx";
 import { serializable, primitive, map, alias, list, PropSchema, custom } from "serializr";
 import { autoObject, SerializationHelper, Deserializable, afterDocDeserialize } from "../client/util/SerializationHelper";
 import { DocServer } from "../client/DocServer";
@@ -7,11 +7,13 @@ import { Cast, ToConstructor, PromiseValue, FieldValue, NumCast, BoolCast, StrCa
 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 { ToScriptString, SelfProxy, Parent, OnUpdate, Self, HandleUpdate, Update, Id, Copy } from "./FieldSymbols";
+import { scriptingGlobal, CompileScript, Scripting } from "../client/util/Scripting";
 import { List } from "./List";
 import { DocumentType } from "../client/documents/Documents";
-import { ComputedField } from "./ScriptField";
+import { ComputedField, ScriptField } from "./ScriptField";
+import { PrefetchProxy, ProxyField } from "./Proxy";
+import { CurrentUserUtils } from "../server/authentication/models/current_user_utils";
 
 export namespace Field {
     export function toKeyValueString(doc: Doc, key: string): string {
@@ -67,6 +69,8 @@ export function DocListCast(field: FieldResult): Doc[] {
 
 export const WidthSym = Symbol("Width");
 export const HeightSym = Symbol("Height");
+export const UpdatingFromServer = Symbol("UpdatingFromServer");
+const CachedUpdates = Symbol("Cached updates");
 
 function fetchProto(doc: Doc) {
     const proto = doc.proto;
@@ -75,8 +79,6 @@ function fetchProto(doc: Doc) {
     }
 }
 
-let updatingFromServer = false;
-
 @scriptingGlobal
 @Deserializable("Doc", fetchProto).withFields(["id"])
 export class Doc extends RefField {
@@ -130,8 +132,10 @@ export class Doc extends RefField {
     //{ [key: string]: Field | FieldWaiting | undefined }
     private ___fields: any = {};
 
+    private [UpdatingFromServer]: boolean = false;
+
     private [Update] = (diff: any) => {
-        if (updatingFromServer) {
+        if (this[UpdatingFromServer]) {
             return;
         }
         DocServer.UpdateField(this[Id], diff);
@@ -146,18 +150,29 @@ export class Doc extends RefField {
         return "invalid";
     }
 
+    private [CachedUpdates]: { [key: string]: () => void | Promise<any> } = {};
+
     public async [HandleUpdate](diff: any) {
         const set = diff.$set;
+        const sameAuthor = this.author === CurrentUserUtils.email;
         if (set) {
             for (const key in set) {
                 if (!key.startsWith("fields.")) {
                     continue;
                 }
-                const value = await SerializationHelper.Deserialize(set[key]);
                 const fKey = key.substring(7);
-                updatingFromServer = true;
-                this[fKey] = value;
-                updatingFromServer = false;
+                const fn = async () => {
+                    const value = await SerializationHelper.Deserialize(set[key]);
+                    this[UpdatingFromServer] = true;
+                    this[fKey] = value;
+                    this[UpdatingFromServer] = false;
+                };
+                if (sameAuthor || DocServer.getFieldWriteMode(fKey) !== DocServer.WriteMode.Playground) {
+                    delete this[CachedUpdates][fKey];
+                    await fn();
+                } else {
+                    this[CachedUpdates][fKey] = fn;
+                }
             }
         }
         const unset = diff.$unset;
@@ -167,9 +182,17 @@ export class Doc extends RefField {
                     continue;
                 }
                 const fKey = key.substring(7);
-                updatingFromServer = true;
-                delete this[fKey];
-                updatingFromServer = false;
+                const fn = () => {
+                    this[UpdatingFromServer] = true;
+                    delete this[fKey];
+                    this[UpdatingFromServer] = false;
+                };
+                if (sameAuthor || DocServer.getFieldWriteMode(fKey) !== DocServer.WriteMode.Playground) {
+                    delete this[CachedUpdates][fKey];
+                    await fn();
+                } else {
+                    this[CachedUpdates][fKey] = fn;
+                }
             }
         }
     }
@@ -186,6 +209,21 @@ 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 AddCachedUpdate(doc: Doc, field: string, oldValue: any) {
+        const val = oldValue;
+        doc[CachedUpdates][field] = () => {
+            doc[UpdatingFromServer] = true;
+            doc[field] = val;
+            doc[UpdatingFromServer] = false;
+        };
+    }
     export function MakeReadOnly(): { end(): void } {
         makeReadOnly();
         return {
@@ -196,8 +234,12 @@ export namespace Doc {
     }
 
     export function Get(doc: Doc, key: string, ignoreProto: boolean = false): FieldResult {
-        const self = doc[Self];
-        return getField(self, key, ignoreProto);
+        try {
+            const self = doc[Self];
+            return getField(self, key, ignoreProto);
+        } catch  {
+            return doc;
+        }
     }
     export function GetT<T extends Field>(doc: Doc, key: string, ctor: ToConstructor<T>, ignoreProto: boolean = false): FieldResult<T> {
         return Cast(Get(doc, key, ignoreProto), ctor) as FieldResult<T>;
@@ -268,6 +310,10 @@ export namespace Doc {
     export function GetProto(doc: Doc) {
         return Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : (doc.proto || doc);
     }
+    export function GetDataDoc(doc: Doc): Doc {
+        let proto = Doc.GetProto(doc);
+        return proto === doc ? proto : Doc.GetDataDoc(proto);
+    }
 
     export function allKeys(doc: Doc): string[] {
         const results: Set<string> = new Set;
@@ -336,19 +382,24 @@ 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;
+        }
+        (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"] = 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);
@@ -356,10 +407,15 @@ 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;
     }
 
     //
@@ -403,7 +459,7 @@ export namespace Doc {
 
     export function GetLayoutDataDocPair(doc: Doc, dataDoc: Doc | undefined, fieldKey: string, childDocLayout: Doc) {
         let layoutDoc = childDocLayout;
-        let resolvedDataDoc = !doc.isTemplate && dataDoc !== doc ? dataDoc : undefined;
+        let resolvedDataDoc = !doc.isTemplate && dataDoc !== doc && dataDoc ? Doc.GetDataDoc(dataDoc) : undefined;
         if (resolvedDataDoc && Doc.WillExpandTemplateLayout(childDocLayout, resolvedDataDoc)) {
             Doc.UpdateDocumentExtensionForField(resolvedDataDoc, fieldKey);
             let fieldExtensionDoc = Doc.resolvedFieldDataDoc(resolvedDataDoc, StrCast(childDocLayout.templateField, StrCast(childDocLayout.title)), "dummy");
@@ -415,7 +471,7 @@ 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);
@@ -426,7 +482,7 @@ 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;
                 }
@@ -451,7 +507,8 @@ export namespace Doc {
     let _applyCount: number = 0;
     export function ApplyTemplate(templateDoc: Doc) {
         if (!templateDoc) return undefined;
-        let otherdoc = new Doc();
+        let datadoc = new Doc();
+        let otherdoc = Doc.MakeDelegate(datadoc);
         otherdoc.width = templateDoc[WidthSym]();
         otherdoc.height = templateDoc[HeightSym]();
         otherdoc.title = templateDoc.title + "(..." + _applyCount++ + ")";
@@ -459,8 +516,30 @@ export namespace Doc {
         otherdoc.miniLayout = StrCast(templateDoc.miniLayout);
         otherdoc.detailedLayout = otherdoc.layout;
         otherdoc.type = DocumentType.TEMPLATE;
+        !templateDoc.nativeWidth && (otherdoc.nativeWidth = 0);
+        !templateDoc.nativeHeight && (otherdoc.nativeHeight = 0);
         return otherdoc;
     }
+    export function ApplyTemplateTo(templateDoc: Doc, target: Doc, targetData?: Doc) {
+        let temp = Doc.MakeDelegate(templateDoc);
+        target.nativeWidth = Doc.GetProto(target).nativeWidth = undefined;
+        target.nativeHeight = Doc.GetProto(target).nativeHeight = undefined;
+        target.width = templateDoc.width;
+        target.height = templateDoc.height;
+        target.onClick = templateDoc.onClick instanceof ObjectField && templateDoc.onClick[Copy]();
+        Doc.GetProto(target).type = DocumentType.TEMPLATE;
+        if (targetData && targetData.layout === target) {
+            targetData.layout = temp;
+            targetData.miniLayout = StrCast(templateDoc.miniLayout);
+            targetData.detailedLayout = targetData.layout;
+        } else {
+            target.layout = temp;
+            target.miniLayout = StrCast(templateDoc.miniLayout);
+            target.detailedLayout = target.layout;
+        }
+        !templateDoc.nativeWidth && (target.nativeWidth = 0);
+        !templateDoc.nativeHeight && (target.nativeHeight = 0);
+    }
 
     export function MakeTemplate(fieldTemplate: Doc, metaKey: string, templateDataDoc: Doc) {
         // move data doc fields to layout doc as needed (nativeWidth/nativeHeight, data, ??)
@@ -493,18 +572,47 @@ export namespace Doc {
         setTimeout(() => fieldTemplate.proto = templateDataDoc);
     }
 
-    export async function ToggleDetailLayout(d: Doc) {
-        let miniLayout = await PromiseValue(d.miniLayout);
-        let detailLayout = await PromiseValue(d.detailedLayout);
-        d.layout !== miniLayout ? miniLayout && (d.layout = d.miniLayout) : detailLayout && (d.layout = detailLayout);
-        if (d.layout === detailLayout) Doc.GetProto(d).nativeWidth = Doc.GetProto(d).nativeHeight = undefined;
+    export function ToggleDetailLayout(d: Doc) {
+        runInAction(async () => {
+            let miniLayout = await PromiseValue(d.miniLayout);
+            let detailLayout = await PromiseValue(d.detailedLayout);
+            d.layout !== miniLayout ? miniLayout && (d.layout = d.miniLayout) : detailLayout && (d.layout = detailLayout);
+            if (d.layout === detailLayout) Doc.GetProto(d).nativeWidth = Doc.GetProto(d).nativeHeight = undefined;
+        });
     }
-    export async function UseDetailLayout(d: Doc) {
-        let miniLayout = await PromiseValue(d.miniLayout);
-        let detailLayout = await PromiseValue(d.detailedLayout);
-        if (miniLayout && d.layout === miniLayout && detailLayout) {
-            d.layout = detailLayout;
-            d.nativeWidth = d.nativeHeight = undefined;
-        }
+    export function UseDetailLayout(d: Doc) {
+        runInAction(async () => {
+            let detailLayout = await d.detailedLayout;
+            if (detailLayout) {
+                d.layout = detailLayout;
+                d.nativeWidth = d.nativeHeight = undefined;
+                if (detailLayout instanceof Doc) {
+                    let delegDetailLayout = Doc.MakeDelegate(detailLayout);
+                    d.layout = delegDetailLayout;
+                    delegDetailLayout.layout = await delegDetailLayout.detailedLayout;
+                }
+            }
+        });
+    }
+
+    export class DocBrush {
+        @observable BrushedDoc: ObservableMap<Doc, boolean> = new ObservableMap();
+    }
+    const manager = new DocBrush();
+    export function IsBrushed(doc: Doc) {
+        return manager.BrushedDoc.has(doc) || manager.BrushedDoc.has(Doc.GetDataDoc(doc));
     }
-}
\ No newline at end of file
+    export function IsBrushedDegree(doc: Doc) {
+        return manager.BrushedDoc.has(Doc.GetDataDoc(doc)) ? 2 : manager.BrushedDoc.has(doc) ? 1 : 0;
+    }
+    export function BrushDoc(doc: Doc) {
+        manager.BrushedDoc.set(doc, true);
+        manager.BrushedDoc.set(Doc.GetDataDoc(doc), true);
+    }
+    export function UnBrushDoc(doc: Doc) {
+        manager.BrushedDoc.delete(doc);
+        manager.BrushedDoc.delete(Doc.GetDataDoc(doc));
+    }
+}
+Scripting.addGlobal(function renameAlias(doc: any, n: any) { return StrCast(doc.title).replace(/\([0-9]*\)/, "") + `(${n})`; });
+Scripting.addGlobal(function getProto(doc: any) { return Doc.GetProto(doc); });
\ No newline at end of file