Fix class attribute

See plan https://docs.google.com/document/d/1wP_TIqmBQjtt862vb2CWWmnmVxTyolcF3J1scuiYMdg/edit#

 1. Trying to make it faster/easier to build `hydrogen.es.js` for local linking and dev in `matrix-public-arhive` project
 1. Some random changes to accomodate using raw `EventEntry`'s

scripts/sdk/base-manifest.json

@@ -2,6 +2,6 @@
     "name": "hydrogen-view-sdk",
     "description": "Embeddable matrix client library, including view components",
     "version": "0.0.4",
-    "main": "./hydrogen.es.js",
+    "main": "./lib-build/hydrogen.es.js",
     "type": "module"
 }

scripts/sdk/build.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-rm -rf target
+rm -rf target/*
 yarn run vite build -c vite.sdk-assets-config.js
 yarn run vite build -c vite.sdk-lib-config.js
 yarn tsc -p tsconfig-declaration.json

src/domain/session/room/RoomViewModel.js

@@ -21,6 +21,7 @@ import {avatarInitials, getIdentifierColorNumber, getAvatarHttpUrl} from "../../
 import {tilesCreator} from "./timeline/tilesCreator.js";
 import {ViewModel} from "../../ViewModel.js";
 
+console.log('RoomViewModel asdfwafeawfefewfewaeafwafewefw');
 export class RoomViewModel extends ViewModel {
     constructor(options) {
         super(options);
@@ -45,6 +46,7 @@ export class RoomViewModel extends ViewModel {
         this._room.on("change", this._onRoomChange);
         try {
             const timeline = await this._room.openTimeline();
+            console.log('timeline', timeline.entries);
             this._tilesCreator = tilesCreator(this.childOptions({
                 roomVM: this,
                 timeline,

src/domain/session/room/timeline/TimelineViewModel.js

@@ -36,6 +36,7 @@ import {ViewModel} from "../../../ViewModel.js";
 
 export class TimelineViewModel extends ViewModel {
     constructor(options) {
+        console.log('TimelineViewModel asdf', options)
         super(options);
         const {timeline, tilesCreator} = options;
         this._timeline = this.track(timeline);

src/domain/session/room/timeline/tiles/BaseMessageTile.js

@@ -87,7 +87,7 @@ export class BaseMessageTile extends SimpleTile {
     }
 
     get isOwn() {
-        return this._entry.sender === this._ownMember.userId;
+        return this._entry.sender === this._ownMember?.userId;
     }
 
     get isContinuation() {

src/lib.ts

@@ -24,5 +24,12 @@ export {SessionViewModel} from "./domain/session/SessionViewModel.js";
 export {SessionView} from "./platform/web/ui/session/SessionView.js";
 export {RoomViewModel} from "./domain/session/room/RoomViewModel.js";
 export {RoomView} from "./platform/web/ui/session/room/RoomView.js";
+export {MediaRepository} from "./matrix/net/MediaRepository";
+export {TilesCollection} from "./domain/session/room/timeline/TilesCollection.js";
+export {tilesCreator} from "./domain/session/room/timeline/tilesCreator.js";
+export {FragmentIdComparer} from "./matrix/room/timeline/FragmentIdComparer.js";
+export {EventEntry} from "./matrix/room/timeline/entries/EventEntry.js";
+export {encodeKey, decodeKey, encodeEventIdKey, decodeEventIdKey} from "./matrix/storage/idb/stores/TimelineEventStore";
+export {Timeline} from "./matrix/room/timeline/Timeline.js";
 export {TimelineViewModel} from "./domain/session/room/timeline/TimelineViewModel.js";
 export {TimelineView} from "./platform/web/ui/session/room/TimelineView";

src/matrix/room/timeline/Timeline.js

@@ -86,6 +86,7 @@ export class Timeline {
         const readerRequest = this._disposables.track(this._timelineReader.readFromEnd(20, txn, log));
         try {
             const entries = await readerRequest.complete();
+            console.log('entries', entries)
             this._loadContextEntriesWhereNeeded(entries);
             this._setupEntries(entries);
         } finally {
@@ -199,8 +200,10 @@ export class Timeline {
         if (!this._localEntries?.hasSubscriptions) {
             return;
         }
-        // find any local relations to this new remote event
+        // find any local relations to these new remote events or maybe these
-        for (const pee of this._localEntries) {
+        // new remote events reference one of the other new remote events we have.
+        const entryList = new ConcatList(entries, this._localEntries);
+        for (const pee of entryList) {
             // this will work because we set relatedEventId when removing remote echos
             if (pee.relatedEventId) {
                 const relationTarget = entries.find(e => e.id === pee.relatedEventId);

src/matrix/room/timeline/persistence/TimelineReader.js

@@ -54,6 +54,7 @@ async function readRawTimelineEntriesWithTxn(roomId, eventKey, direction, amount
         } else {
             eventsWithinFragment = await timelineStore.eventsBefore(roomId, eventKey, amount);
         }
+        console.log('readRawTimelineEntriesWithTxn eventsWithinFragment', eventsWithinFragment)
         let eventEntries = eventsWithinFragment.map(e => new EventEntry(e, fragmentIdComparer));
         entries = directionalConcat(entries, eventEntries, direction);
         // prepend or append eventsWithinFragment to entries, and wrap them in EventEntry

src/matrix/storage/idb/stores/TimelineEventStore.ts

@@ -40,20 +40,20 @@ interface TimelineEventEntry {
 
 type TimelineEventStorageEntry = TimelineEventEntry & { key: string, eventIdKey: string };
 
-function encodeKey(roomId: string, fragmentId: number, eventIndex: number): string {
+export function encodeKey(roomId: string, fragmentId: number, eventIndex: number): string {
     return `${roomId}|${encodeUint32(fragmentId)}|${encodeUint32(eventIndex)}`;
 }
 
-function decodeKey(key: string): { roomId: string, eventKey: EventKey } {
+export function decodeKey(key: string): { roomId: string, eventKey: EventKey } {
     const [roomId, fragmentId, eventIndex] = key.split("|");
     return {roomId, eventKey: new EventKey(decodeUint32(fragmentId), decodeUint32(eventIndex))};
 }
 
-function encodeEventIdKey(roomId: string, eventId: string): string {
+export function encodeEventIdKey(roomId: string, eventId: string): string {
     return `${roomId}|${eventId}`;
 }
 
-function decodeEventIdKey(eventIdKey: string): { roomId: string, eventId: string } {
+export function decodeEventIdKey(eventIdKey: string): { roomId: string, eventId: string } {
     const [roomId, eventId] = eventIdKey.split("|");
     return {roomId, eventId};
 }

src/platform/web/ui/general/ListView.ts

@@ -81,7 +81,7 @@ export class ListView<T, V extends IView> implements IView, IListObserver<T> {
         const root = this._root = el(this._tagName, attr);
         this.loadList();
         if (this._onItemClick) {
-            root.addEventListener("click", this);
+            //root.addEventListener("click", this);
         }
         return root;
     }

src/platform/web/ui/general/TemplateView.ts

@@ -80,6 +80,7 @@ export abstract class TemplateView<T extends IObservableValue> extends BaseUpdat
         const builder = new TemplateBuilder(this) as Builder<T>;
         try {
             this._root = this.render(builder, this._value);
+            console.log('this._root', this._root)
         } finally {
             builder.close();
         }
@@ -288,6 +289,55 @@ export class TemplateBuilder<T extends IObservableValue> {
 
         const node = document.createElementNS(ns, name);
 
+        const attrMap = {};
+        if(attributes) {
+            for(let [key, value] of Object.entries(attributes)) {
+                let attrName = key;
+                if (key === "className") {
+                    attrName = "class";
+                }
+
+                // binding for className as object of className => enabled
+                if (typeof value === "object") {
+                    if (key !== "className" || value === null) {
+                        // Ignore non-className objects.
+                        continue;
+                    }
+                    if (objHasFns(value)) {
+                        //this._addClassNamesBinding(node, value);
+                        attrMap[attrName] = classNames(value, value);
+                    } else {
+                        attrMap[attrName] = classNames(value, this._value);
+                    }
+                } else if (this._isEventHandler(key, value)) {
+                    // no-op
+                } else if (typeof value === "function") {
+                    //this._addAttributeBinding(node, key, value);
+                    attrMap[attrName] = value(this._value);
+                } else {
+                    attrMap[attrName] = value;
+                }
+            }
+        }
+
+        const attrString = Object.keys(attrMap)
+            .map((attrKey) => {
+                return `${attrKey}="${attrMap[attrKey]}"`;
+            })
+            .join(' ');
+
+        const childenStrings = [];
+        for (let child of [].concat(children)) {
+            console.log('child', child)
+            if (typeof child === "function") {
+                //child = this._addTextBinding(child);
+                childenStrings.push('todo');
+            }
+            childenStrings.push(child);
+        }
+
+        return `<${name} ${attrString}>${childenStrings.join('')}</${name}>`;
+        
         if (attributes) {
             this._setNodeAttributes(node, attributes);
         }
@@ -303,6 +353,8 @@ export class TemplateBuilder<T extends IObservableValue> {
     view(view: IView, mountOptions?: IMountArgs): ViewNode {
         this._templateView.addSubView(view);
         return mountView(view, mountOptions);
+
+        //return view.render(this, this._value)
     }
 
     // map a value to a view, every time the value changes
@@ -322,7 +374,8 @@ export class TemplateBuilder<T extends IObservableValue> {
             if (view) {
                 return this.view(view);
             } else {
-                return document.createComment("node binding placeholder");
+                //return document.createComment("node binding placeholder");
+                return '<!-- node binding placeholder -->';
             }
         });
     }
@@ -337,7 +390,8 @@ export class TemplateBuilder<T extends IObservableValue> {
                 if (!rootNode) {
                     // TODO: this will confuse mapView which assumes that
                     // a comment node means there is no view to clean up
-                    return document.createComment("map placeholder");
+                    //return document.createComment("map placeholder");
+                    return '<!-- map placeholder -->';
                 }
                 return rootNode;
             });
@@ -365,16 +419,16 @@ export class TemplateBuilder<T extends IObservableValue> {
     You should not call the TemplateBuilder (e.g. `t.xxx()`) at all from the side effect,
     instead use tags from html.ts to help you construct any DOM you need. */
     mapSideEffect<R>(mapFn: (value: T) => R, sideEffect: (newV: R, oldV: R | undefined) => void) {
-        let prevValue = mapFn(this._value);
+        // let prevValue = mapFn(this._value);
-        const binding = () => {
+        // const binding = () => {
-            const newValue = mapFn(this._value);
+        //     const newValue = mapFn(this._value);
-            if (prevValue !== newValue) {
+        //     if (prevValue !== newValue) {
-                sideEffect(newValue, prevValue);
+        //         sideEffect(newValue, prevValue);
-                prevValue = newValue;
+        //         prevValue = newValue;
-            }
+        //     }
-        };
+        // };
-        this._addBinding(binding);
+        // this._addBinding(binding);
-        sideEffect(prevValue, undefined);
+        // sideEffect(prevValue, undefined);
     }
 }
 

src/platform/web/ui/general/html.ts

@@ -60,6 +60,7 @@ export function el(elementName: string, attributes?: BasicAttributes<never> | Ch
 }
 
 export function elNS(ns: string, elementName: string, attributes?: BasicAttributes<never> | Child | Child[], children?: Child | Child[]): Element {
+    //console.log('html elNS', new Error().stack);
     if (attributes && isChildren(attributes)) {
         children = attributes;
         attributes = undefined;
@@ -67,6 +68,27 @@ export function elNS(ns: string, elementName: string, attributes?: BasicAttribut
 
     const e = document.createElementNS(ns, elementName);
 
+    const attrMap = {};
+    if (attributes) {
+        for (let [name, value] of Object.entries(attributes)) {
+            if (typeof value === "object") {
+                // Only className should ever be an object; be careful
+                // here anyway and ignore object-valued non-className attributes.
+                value = (value !== null && name === "className") ? classNames(value, undefined) : false;
+            }
+            attrMap[name] = value;
+        }
+    }
+
+    const attrString = Object.keys(attrMap)
+        .map((attrKey) => {
+            return `${attrKey}="${attrMap[attrKey]}"`;
+        })
+        .join(' ');
+
+    return `<${elementName} ${attrString}>${[].concat(children).join('')}</${elementName}>`;
+
+
     if (attributes) {
         for (let [name, value] of Object.entries(attributes)) {
             if (typeof value === "object") {
@@ -93,7 +115,8 @@ export function elNS(ns: string, elementName: string, attributes?: BasicAttribut
 }
 
 export function text(str: string): Text {
-    return document.createTextNode(str);
+    return str;
+    //return document.createTextNode(str);
 }
 
 export const HTML_NS: string = "http://www.w3.org/1999/xhtml";

src/platform/web/ui/session/room/TimelineView.ts

@@ -57,16 +57,34 @@ export class TimelineView extends TemplateView<TimelineViewModel> {
 
     render(t: Builder<TimelineViewModel>, vm: TimelineViewModel) {
         // assume this view will be mounted in the parent DOM straight away
-        requestAnimationFrame(() => {
+        // requestAnimationFrame(() => {
-            // do initial scroll positioning
+        //     // do initial scroll positioning
-            this.restoreScrollPosition();
+        //     this.restoreScrollPosition();
-        });
+        // });
+        console.log('vm.tiles', vm.tiles)
+
+        const childrenRenders = [];
+        for(const entry of vm.tiles) {
+            const View = viewClassForEntry(entry);
+            if (View) {
+                const view = new View(entry);
+                const childrenRender = view.render(t, entry);
+                console.log('childrenRender', childrenRender)
+                childrenRenders.push(childrenRender);
+                //childrenViews.push();
+            }
+        }
+
         this.tilesView = new TilesListView(vm.tiles, () => this.restoreScrollPosition());
         const root = t.div({className: "Timeline"}, [
-            t.div({
+            t.div(
-                className: "Timeline_scroller bottom-aligned-scroll",
+                {
-                onScroll: () => this.onScroll()
+                    className: "Timeline_scroller bottom-aligned-scroll",
-            }, t.view(this.tilesView)),
+                    onScroll: () => this.onScroll()
+                },
+                //t.view(this.tilesView)
+                childrenRenders
+            ),
             t.button({
                 className: {
                     "Timeline_jumpDown": true,
@@ -77,12 +95,12 @@ export class TimelineView extends TemplateView<TimelineViewModel> {
             })
         ]);
 
-        if (typeof ResizeObserver === "function") {
+        // if (typeof ResizeObserver === "function") {
-            this.resizeObserver = new ResizeObserver(() => {
+        //     this.resizeObserver = new ResizeObserver(() => {
-                this.restoreScrollPosition();
+        //         this.restoreScrollPosition();
-            });
+        //     });
-            this.resizeObserver.observe(root);
+        //     this.resizeObserver.observe(root);
-        }
+        // }
 
         return root;
     }

src/platform/web/ui/session/room/timeline/TextMessageView.js

@@ -21,26 +21,36 @@ import {ReplyPreviewError, ReplyPreviewView} from "./ReplyPreviewView.js";
 export class TextMessageView extends BaseMessageView {
     renderMessageBody(t, vm) {
         const time = t.time({className: {hidden: !vm.date}}, vm.date + " " + vm.time);
-        const container = t.div({
+
-            className: {
+        const parts = [];
-                "Timeline_messageBody": true,
+        for (const part of vm.body.parts) {
-                statusMessage: vm => vm.shape === "message-status",
+            parts.push(renderPart(part));
-            }
+        }
-        }, t.mapView(vm => vm.replyTile, replyTile => {
+
-            if (this._isReplyPreview) {
+        const container = t.div(
-                // if this._isReplyPreview = true, this is already a reply preview, don't nest replies for now.
+            {
-                return null;
+                className: {
-            }
+                    "Timeline_messageBody": true,
-            else if (vm.isReply && !replyTile) {
+                    statusMessage: vm => vm.shape === "message-status",
-                return new ReplyPreviewError();
+                }
-            }
+            },
-            else if (replyTile) {
+            parts,
-                return new ReplyPreviewView(replyTile);
+            // t.mapView(vm => vm.replyTile, replyTile => {
-            }
+            //     if (this._isReplyPreview) {
-            else {
+            //         // if this._isReplyPreview = true, this is already a reply preview, don't nest replies for now.
-                return null;
+            //         return null;
-            }
+            //     }
-        }));
+            //     else if (vm.isReply && !replyTile) {
+            //         return new ReplyPreviewError();
+            //     }
+            //     else if (replyTile) {
+            //         return new ReplyPreviewView(replyTile);
+            //     }
+            //     else {
+            //         return null;
+            //     }
+            // })
+        );
 
         const shouldRemove = (element) => element?.nodeType === Node.ELEMENT_NODE && element.className !== "ReplyPreviewView";
 
@@ -54,6 +64,9 @@ export class TextMessageView extends BaseMessageView {
             container.appendChild(time);
         });
 
+        
+        
+
         return container;
     }
 }