apply template view api changes

src/ui/web/general/TemplateView.js

@@ -35,6 +35,10 @@ export class TemplateView {
         this._boundUpdateFromValue = null;
     }
 
+    get value() {
+        return this._value;
+    }
+
     _subscribe() {
         this._boundUpdateFromValue = this._updateFromValue.bind(this);
 
@@ -94,8 +98,10 @@ export class TemplateView {
     unmount() {
         this._detach();
         this._unsubscribe();
-        for (const v of this._subViews) {
-            v.unmount();
+        if (this._subViews) {
+            for (const v of this._subViews) {
+                v.unmount();
+            }
         }
     }
 

src/ui/web/general/html.js

@@ -70,7 +70,7 @@ export function text(str) {
 export const TAG_NAMES = [
     "a", "ol", "ul", "li", "div", "h1", "h2", "h3", "h4", "h5", "h6",
     "p", "strong", "em", "span", "img", "section", "main", "article", "aside",
-    "pre", "button", "time", "input", "textarea"];
+    "pre", "button", "time", "input", "textarea", "svg", "circle"];
 
 export const tag = {};
 

src/ui/web/login/LoginView.js

@@ -2,15 +2,11 @@ import {TemplateView} from "../general/TemplateView.js";
 import {brawlGithubLink} from "./common.js";
 
 export class LoginView extends TemplateView {
-    constructor(vm) {
-        super(vm, true);
-    }
-
     render(t, vm) {
-        const disabled = vm => vm.loading;
         const username = t.input({type: "text", placeholder: vm.usernamePlaceholder, disabled});
         const password = t.input({type: "password", placeholder: vm.passwordPlaceholder, disabled});
         const homeserver = t.input({type: "text", placeholder: vm.hsPlaceholder, value: vm.defaultHomeServer, disabled});
+        const disabled = vm => !!vm.loadViewModel;
         return t.div({className: "LoginView form"}, [
             t.h1(["Log in to your homeserver"]),
             t.if(vm => vm.error, t.createTemplate(t => t.div({className: "error"}, vm => vm.error))),
@@ -28,10 +24,17 @@ export class LoginView extends TemplateView {
     }
 }
 
-function renderLoadProgress(t) {
-    return t.div({className: "loadProgress"}, [
-        t.div({className: "spinner"}),
-        t.p(vm => vm.loadLabel),
-        t.if(vm => vm.loading, t.createTemplate(t => t.button({onClick: vm => vm.cancel()}, "Cancel login")))
-    ]);
+function spinner(t, extraClasses = undefined) {
+    return t.svg({className: Object.assign({"spinner": true}, extraClasses), viewBox:"0 0 100% 100%"}, 
+        t.circle({cx:"50%", cy:"50%", r:"45%", pathLength:"100"})
+    );
+}
+
+class SessionLoadView extends TemplateView {
+    render(t) {
+        return t.div([
+            spinner(t, {hidden: vm => !vm.loading}),
+            t.p(vm => vm.loadLabel)
+        ]);
+    }
 }

src/ui/web/login/SessionPickerView.js

@@ -29,28 +29,28 @@ function selectFileAsText(mimeType) {
 class SessionPickerItemView extends TemplateView {
     _onDeleteClick() {
         if (confirm("Are you sure?")) {
-            this.viewModel.delete();
+            this.value.delete();
         }
     }
 
-    render(t) {
+    render(t, vm) {
         const deleteButton = t.button({
             disabled: vm => vm.isDeleting,
             onClick: this._onDeleteClick.bind(this),
         }, "Delete");
         const clearButton = t.button({
             disabled: vm => vm.isClearing,
-            onClick: () => this.viewModel.clear(),
+            onClick: () => vm.clear(),
         }, "Clear");
         const exportButton = t.button({
             disabled: vm => vm.isClearing,
-            onClick: () => this.viewModel.export(),
+            onClick: () => vm.export(),
         }, "Export");
         const downloadExport = t.if(vm => vm.exportDataUrl, t.createTemplate((t, vm) => {
             return t.a({
                 href: vm.exportDataUrl,
-                download: `brawl-session-${this.viewModel.id}.json`,
-                onClick: () => setTimeout(() => this.viewModel.clearExport(), 100),
+                download: `brawl-session-${vm.id}.json`,
+                onClick: () => setTimeout(() => vm.clearExport(), 100),
             }, "Download");
         }));
 
@@ -68,32 +68,24 @@ class SessionPickerItemView extends TemplateView {
 }
 
 export class SessionPickerView extends TemplateView {
-    mount() {
-        this._sessionList = new ListView({
-            list: this.viewModel.sessions,
+    render(t, vm) {
+        const sessionList = new ListView({
+            list: vm.sessions,
             onItemClick: (item, event) => {
                 if (event.target.closest(".userId")) {
-                    this.viewModel.pick(item.viewModel.id);
+                    vm.pick(item.value.id);
                 }
             },
         }, sessionInfo => {
             return new SessionPickerItemView(sessionInfo);
         });
-        return super.mount();
-    }
 
-    render(t) {
         return t.div({className: "SessionPickerView"}, [
             t.h1(["Pick a session"]),
-            this._sessionList.mount(),
-            t.p(t.button({onClick: () => this.viewModel.cancel()}, ["Log in to a new session instead"])),
-            t.p(t.button({onClick: async () => this.viewModel.import(await selectFileAsText("application/json"))}, "Import")),
+            t.view(sessionList),
+            t.p(t.button({onClick: () => vm.cancel()}, ["Log in to a new session instead"])),
+            t.p(t.button({onClick: async () => vm.import(await selectFileAsText("application/json"))}, "Import")),
             t.p(brawlGithubLink(t))
         ]);
     }
-
-    unmount() {
-        super.unmount();
-        this._sessionList.unmount();
-    }
 }

src/ui/web/session/RoomTile.js

@@ -10,6 +10,6 @@ export class RoomTile extends TemplateView {
 
     // called from ListView
     clicked() {
-        this.viewModel.open();
+        this.value.open();
     }
 }

src/ui/web/session/SyncStatusBar.js

@@ -1,10 +1,6 @@
 import {TemplateView} from "../general/TemplateView.js";
 
 export class SyncStatusBar extends TemplateView {
-    constructor(vm) {
-        super(vm, true);
-    }
-
     render(t, vm) {
         return t.div({className: {
             "SyncStatusBar": true,

src/ui/web/session/room/MessageComposer.js

@@ -16,7 +16,7 @@ export class MessageComposer extends TemplateView {
 
     _onKeyDown(event) {
         if (event.key === "Enter") {
-            if (this.viewModel.sendMessage(this._input.value)) {
+            if (this.value.sendMessage(this._input.value)) {
                 this._input.value = "";
             }
         }

src/ui/web/session/room/RoomView.js

@@ -4,7 +4,7 @@ import {MessageComposer} from "./MessageComposer.js";
 
 export class RoomView extends TemplateView {
     constructor(viewModel) {
-        super(viewModel, true);
+        super(viewModel);
         this._timelineList = null;
     }
 
@@ -26,7 +26,7 @@ export class RoomView extends TemplateView {
     }
 
     mount() {
-        this._composer = new MessageComposer(this.viewModel);
+        this._composer = new MessageComposer(this.value);
         this._timelineList = new TimelineList();
         return super.mount();
     }
@@ -40,7 +40,7 @@ export class RoomView extends TemplateView {
     update(value, prop) {
         super.update(value, prop);
         if (prop === "timelineViewModel") {
-            this._timelineList.update({viewModel: this.viewModel.timelineViewModel});
+            this._timelineList.update({viewModel: this.value.timelineViewModel});
         }
     }
 }

src/ui/web/session/room/timeline/GapView.js

@@ -9,7 +9,7 @@ export class GapView extends TemplateView {
         const label = (vm.isUp ? "🠝" : "🠟") + " fill gap"; //no binding
         return t.li({className}, [
             t.button({
-                onClick: () => this.viewModel.fill(),
+                onClick: () => vm.fill(),
                 disabled: vm => vm.isLoading
             }, label),
             t.if(vm => vm.error, t.createTemplate(t => t.strong(vm => vm.error)))