1 files changed, 29 insertions, 6 deletions

diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 2ad6ae5f0..eba1d4f04 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -244,7 +244,7 @@ export namespace Doc {
         let r = (doc === other);
         let r2 = (doc.proto === other);
         let r3 = (other.proto === doc);
-        let r4 = (doc.proto === other.proto);
+        let r4 = (doc.proto === other.proto && other.proto !== undefined);
         return r || r2 || r3 || r4;
     }
 
@@ -267,21 +267,28 @@ export namespace Doc {
 
     export function AddDocToList(target: Doc, key: string, doc: Doc, relativeTo?: Doc, before?: boolean, first?: boolean, allowDuplicates?: boolean) {
         if (target[key] === undefined) {
+            console.log("target key undefined");
             Doc.GetProto(target)[key] = new List<Doc>();
         }
         let list = Cast(target[key], listSpec(Doc));
         if (list) {
+            console.log("has list");
             if (allowDuplicates !== true) {
                 let pind = list.reduce((l, d, i) => d instanceof Doc && Doc.AreProtosEqual(d, doc) ? i : l, -1);
                 if (pind !== -1) {
                     list.splice(pind, 1);
                 }
             }
-            if (first) list.splice(0, 0, doc);
+            if (first) {
+                console.log("is first");
+                list.splice(0, 0, doc);
+            }
             else {
+                console.log("not first");
                 let ind = relativeTo ? list.indexOf(relativeTo) : -1;
                 if (ind === -1) list.push(doc);
                 else list.splice(before ? ind : ind + 1, 0, doc);
+                console.log("index", ind);
             }
         }
         return true;
@@ -298,7 +305,7 @@ export namespace Doc {
                 x: Math.min(sptX, bounds.x), y: Math.min(sptY, bounds.y),
                 r: Math.max(bptX, bounds.r), b: Math.max(bptY, bounds.b)
             };
-        }, { x: Number.MAX_VALUE, y: Number.MAX_VALUE, r: Number.MIN_VALUE, b: Number.MIN_VALUE });
+        }, { x: Number.MAX_VALUE, y: Number.MAX_VALUE, r: -Number.MAX_VALUE, b: -Number.MAX_VALUE });
         return bounds;
     }
 
@@ -350,19 +357,21 @@ export namespace Doc {
         if (expandedTemplateLayout instanceof Doc) {
             return expandedTemplateLayout;
         }
+        expandedTemplateLayout = dataDoc[templateLayoutDoc.title + templateLayoutDoc[Id]];
+        if (expandedTemplateLayout instanceof Doc) {
+            return expandedTemplateLayout;
+        }
         if (expandedTemplateLayout === undefined && BoolCast(templateLayoutDoc.isTemplate)) {
             setTimeout(() => {
                 let expandedDoc = Doc.MakeDelegate(templateLayoutDoc);
                 expandedDoc.title = templateLayoutDoc.title + "[" + StrCast(dataDoc.title).match(/\.\.\.[0-9]*/) + "]";
                 expandedDoc.isExpandedTemplate = templateLayoutDoc;
-                dataDoc[templateLayoutDoc[Id]] = expandedDoc;
+                dataDoc[templateLayoutDoc.title + templateLayoutDoc[Id]] = expandedDoc;
             }, 0);
         }
         return templateLayoutDoc; // use the templateLayout when it's not a template or the expandedTemplate is pending.
     }
 
-    let _pendingExpansions: Map<string, boolean> = new Map();
-
     export function MakeCopy(doc: Doc, copyProto: boolean = false): Doc {
         const copy = new Doc;
         Object.keys(doc).forEach(key => {
@@ -398,6 +407,20 @@ export namespace Doc {
         return undefined;
     }
 
+    let _applyCount: number = 0;
+    export function ApplyTemplate(templateDoc: Doc) {
+        if (!templateDoc) return undefined;
+        let otherdoc = new Doc();
+        otherdoc.width = templateDoc[WidthSym]();
+        otherdoc.height = templateDoc[HeightSym]();
+        otherdoc.title = templateDoc.title + "(..." + _applyCount++ + ")";
+        otherdoc.layout = Doc.MakeDelegate(templateDoc);
+        otherdoc.miniLayout = StrCast(templateDoc.miniLayout);
+        otherdoc.detailedLayout = otherdoc.layout;
+        otherdoc.type = DocumentType.TEMPLATE;
+        return otherdoc;
+    }
+
     export function MakeTemplate(fieldTemplate: Doc, metaKey: string, proto: Doc) {
         // move data doc fields to layout doc as needed (nativeWidth/nativeHeight, data, ??)
         let backgroundLayout = StrCast(fieldTemplate.backgroundLayout);