Consolidate markets pages

apps/client/src/app/components/fear-and-greed-index/fear-and-greed-index.component.html

@@ -1,24 +0,0 @@
-<div class="position-relative">
-  <div class="align-items-center d-flex flex-row" [hidden]="!fearAndGreedIndex">
-    <div class="h2 mb-0 mr-2">{{ fearAndGreedIndexEmoji }}</div>
-    <div>
-      <div class="h4 mb-0">
-        <span class="mr-2">{{ fearAndGreedIndexText }}</span>
-        <small class="text-muted"
-          ><strong>{{ fearAndGreedIndex | number: '1.0-0' }}</strong
-          >/100</small
-        >
-      </div>
-      <small class="d-block" i18n>Current Market Mood</small>
-    </div>
-  </div>
-  @if (!fearAndGreedIndex) {
-    <ngx-skeleton-loader
-      animation="pulse"
-      class="position-absolute w-100"
-      [theme]="{
-        height: '100%'
-      }"
-    />
-  }
-</div>

apps/client/src/app/components/fear-and-greed-index/fear-and-greed-index.component.scss

@@ -1,8 +0,0 @@
-:host {
-  display: block;
-
-  ngx-skeleton-loader {
-    bottom: 0;
-    top: 0;
-  }
-}

apps/client/src/app/components/markets/markets.component.ts

@@ -1,4 +1,3 @@
-import { GfFearAndGreedIndexComponent } from '@ghostfolio/client/components/fear-and-greed-index/fear-and-greed-index.component';
 import { UserService } from '@ghostfolio/client/services/user/user.service';
 import { resetHours } from '@ghostfolio/common/helper';
 import {
@@ -12,6 +11,7 @@ import {
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { FearAndGreedIndexMode } from '@ghostfolio/common/types';
 import { GfBenchmarkComponent } from '@ghostfolio/ui/benchmark';
+import { GfFearAndGreedIndexComponent } from '@ghostfolio/ui/fear-and-greed-index';
 import { GfLineChartComponent } from '@ghostfolio/ui/line-chart';
 import { DataService } from '@ghostfolio/ui/services';
 import { GfToggleComponent } from '@ghostfolio/ui/toggle';
@@ -64,6 +64,7 @@ export class GfMarketsComponent implements OnInit {
   protected hasPermissionToAccessFearAndGreedIndex: boolean;
   protected hasPermissionToReadMarketDataOfMarkets: boolean;
   protected historicalDataItems: HistoricalDataItem[];
+  protected isLoadingFearAndGreedIndex = true;
   protected user: User;
 
   private fearAndGreedIndexData: MarketDataOfMarketsResponse['fearAndGreedIndex'];
@@ -104,6 +105,8 @@ export class GfMarketsComponent implements OnInit {
             !this.fearAndGreedIndexData
           ) {
             this.fetchMarketDataOfMarkets();
+          } else {
+            this.isLoadingFearAndGreedIndex = false;
           }
 
           this.changeDetectorRef.markForCheck();
@@ -137,6 +140,8 @@ export class GfMarketsComponent implements OnInit {
 
         this.initializeFearAndGreedIndex();
 
+        this.isLoadingFearAndGreedIndex = false;
+
         this.changeDetectorRef.markForCheck();
       });
   }

apps/client/src/app/components/markets/markets.html

@@ -41,6 +41,7 @@
         <gf-fear-and-greed-index
           class="d-flex justify-content-center"
           [fearAndGreedIndex]="fearAndGreedIndex"
+          [isLoading]="isLoadingFearAndGreedIndex"
         />
       </div>
     </div>

apps/client/src/app/pages/api/api-page.component.ts

@@ -1,4 +1,3 @@
-import { GfFearAndGreedIndexComponent } from '@ghostfolio/client/components/fear-and-greed-index/fear-and-greed-index.component';
 import {
   HEADER_KEY_SKIP_INTERCEPTOR,
   HEADER_KEY_TOKEN
@@ -14,6 +13,7 @@ import {
   MarketDataOfMarketsResponse,
   QuotesResponse
 } from '@ghostfolio/common/interfaces';
+import { GfFearAndGreedIndexComponent } from '@ghostfolio/ui/fear-and-greed-index';
 
 import { CommonModule } from '@angular/common';
 import {

libs/common/src/lib/helper.ts

@@ -560,8 +560,10 @@ export function resetHours(aDate: Date) {
   return new Date(Date.UTC(year, month, day));
 }
 
-export function resolveFearAndGreedIndex(aValue: number) {
-  if (aValue <= 25) {
+export function resolveFearAndGreedIndex(aValue?: number) {
+  if (isNil(aValue)) {
+    return { emoji: '⚪', key: 'UNKNOWN', text: 'Unknown' };
+  } else if (aValue <= 25) {
     return { emoji: '🥵', key: 'EXTREME_FEAR', text: 'Extreme Fear' };
   } else if (aValue <= 45) {
     return { emoji: '😨', key: 'FEAR', text: 'Fear' };

libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.html

@@ -0,0 +1,25 @@
+@if (isLoading() && !fearAndGreedIndex()) {
+  <ngx-skeleton-loader
+    animation="pulse"
+    class="w-100"
+    [theme]="{
+      height: '2.5rem'
+    }"
+  />
+} @else {
+  <div class="align-items-center d-flex flex-row">
+    <div class="h2 mb-0 mr-2">{{ fearAndGreedIndexEmoji() }}</div>
+    <div>
+      <div class="h4 mb-0">
+        <span class="mr-2">{{ fearAndGreedIndexText() }}</span>
+        <small class="text-muted"
+          ><strong>{{
+            (fearAndGreedIndex() | number: '1.0-0') ?? placeholder
+          }}</strong
+          >/100</small
+        >
+      </div>
+      <small class="d-block" i18n>Current Market Mood</small>
+    </div>
+  </div>
+}

libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.scss

@@ -0,0 +1,3 @@
+:host {
+  display: block;
+}

libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.stories.ts

@@ -0,0 +1,39 @@
+import '@angular/localize/init';
+import { moduleMetadata } from '@storybook/angular';
+import type { Meta, StoryObj } from '@storybook/angular';
+import { NgxSkeletonLoaderModule } from 'ngx-skeleton-loader';
+
+import { GfFearAndGreedIndexComponent } from './fear-and-greed-index.component';
+
+export default {
+  title: 'Fear & Greed Index',
+  component: GfFearAndGreedIndexComponent,
+  decorators: [
+    moduleMetadata({
+      imports: [NgxSkeletonLoaderModule]
+    })
+  ]
+} as Meta<GfFearAndGreedIndexComponent>;
+
+type Story = StoryObj<GfFearAndGreedIndexComponent>;
+
+export const Loading: Story = {
+  args: {
+    fearAndGreedIndex: undefined,
+    isLoading: true
+  }
+};
+
+export const Default: Story = {
+  args: {
+    fearAndGreedIndex: 50,
+    isLoading: false
+  }
+};
+
+export const Unknown: Story = {
+  args: {
+    fearAndGreedIndex: undefined,
+    isLoading: false
+  }
+};

apps/client/src/app/components/fear-and-greed-index/fear-and-greed-index.component.ts → libs/ui/src/lib/fear-and-greed-index/fear-and-greed-index.component.ts

@@ -5,8 +5,8 @@ import { DecimalPipe } from '@angular/common';
 import {
   ChangeDetectionStrategy,
   Component,
-  Input,
-  OnChanges
+  computed,
+  input
 } from '@angular/core';
 import { NgxSkeletonLoaderModule } from 'ngx-skeleton-loader';
 
@@ -17,16 +17,17 @@ import { NgxSkeletonLoaderModule } from 'ngx-skeleton-loader';
   styleUrls: ['./fear-and-greed-index.component.scss'],
   templateUrl: './fear-and-greed-index.component.html'
 })
-export class GfFearAndGreedIndexComponent implements OnChanges {
-  @Input() fearAndGreedIndex: number;
+export class GfFearAndGreedIndexComponent {
+  public readonly fearAndGreedIndex = input<number>();
+  public readonly isLoading = input<boolean>(false);
 
-  public fearAndGreedIndexEmoji: string;
-  public fearAndGreedIndexText: string;
+  protected readonly placeholder = '—';
 
-  public ngOnChanges() {
-    const { emoji, key } = resolveFearAndGreedIndex(this.fearAndGreedIndex);
+  protected readonly fearAndGreedIndexEmoji = computed(() => {
+    return resolveFearAndGreedIndex(this.fearAndGreedIndex()).emoji;
+  });
 
-    this.fearAndGreedIndexEmoji = emoji;
-    this.fearAndGreedIndexText = translate(key);
-  }
+  protected readonly fearAndGreedIndexText = computed(() => {
+    return translate(resolveFearAndGreedIndex(this.fearAndGreedIndex()).key);
+  });
 }

libs/ui/src/lib/fear-and-greed-index/index.ts

@@ -0,0 +1 @@
+export * from './fear-and-greed-index.component';

libs/ui/src/lib/i18n.ts

@@ -85,6 +85,7 @@ const locales = {
   FEAR: $localize`Fear`,
   GREED: $localize`Greed`,
   NEUTRAL: $localize`Neutral`,
+  UNKNOWN: $localize`Unknown`,
 
   // Sectors
   'Basic Materials': $localize`Basic Materials`,