Merge pull request #5026 from mempool/mononaut/balance-graph-span-toggle

Polish address balance graph, add period toggle

frontend/src/app/components/address-graph/address-graph.component.html

@@ -1,12 +1,6 @@
 <app-indexing-progress *ngIf="!widget"></app-indexing-progress>
 
 <div [class.full-container]="!widget">
-  <div *ngIf="!widget" class="card-header mb-0 mb-md-2">
-    <div class="d-flex d-md-block align-items-baseline">
-      <span i18n="address.balance-history">Balance History</span>
-    </div>  
-  </div>
-
   <ng-container *ngIf="!error">
     <div [class]="!widget ? 'chart' : 'chart-widget'" *browserOnly [style]="{ height: widget ? ((height + 20) + 'px') : null}" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
       (chartInit)="onChartInit($event)">

frontend/src/app/components/address-graph/address-graph.component.scss

@@ -45,23 +45,8 @@
   display: flex;
   flex: 1;
   width: 100%;
-  padding-bottom: 20px;
+  padding-bottom: 10px;
   padding-right: 10px;
-  @media (max-width: 992px) {
-    padding-bottom: 25px;
-  }
-  @media (max-width: 829px) {
-    padding-bottom: 50px;
-  }
-  @media (max-width: 767px) {
-    padding-bottom: 25px;
-  }
-  @media (max-width: 629px) {
-    padding-bottom: 55px;
-  }
-  @media (max-width: 567px) {
-    padding-bottom: 55px;
-  }
 }
 .chart-widget {
   width: 100%;

frontend/src/app/components/address-graph/address-graph.component.ts

@@ -1,6 +1,6 @@
-import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Inject, Input, LOCALE_ID, OnChanges, SimpleChanges } from '@angular/core';
+import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Inject, Input, LOCALE_ID, OnChanges, OnDestroy, SimpleChanges } from '@angular/core';
 import { echarts, EChartsOption } from '../../graphs/echarts';
-import { Observable, of } from 'rxjs';
+import { BehaviorSubject, Observable, Subscription, combineLatest, of } from 'rxjs';
 import { catchError } from 'rxjs/operators';
 import { AddressTxSummary, ChainStats } from '../../interfaces/electrs.interface';
 import { ElectrsApiService } from '../../services/electrs-api.service';
@@ -32,7 +32,7 @@ const periodSeconds = {
   `],
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class AddressGraphComponent implements OnChanges {
+export class AddressGraphComponent implements OnChanges, OnDestroy {
   @Input() address: string;
   @Input() isPubkey: boolean = false;
   @Input() stats: ChainStats;
@@ -46,6 +46,9 @@ export class AddressGraphComponent implements OnChanges {
   data: any[] = [];
   hoverData: any[] = [];
 
+  subscription: Subscription;
+  redraw$: BehaviorSubject<boolean> = new BehaviorSubject(false);
+
   chartOptions: EChartsOption = {};
   chartInitOptions = {
     renderer: 'svg',
@@ -70,6 +73,12 @@ export class AddressGraphComponent implements OnChanges {
     if (!this.address || !this.stats) {
       return;
     }
+    if (changes.address || changes.isPubkey || changes.addressSummary$) {
+      if (this.subscription) {
+        this.subscription.unsubscribe();
+      }
+      this.subscription = combineLatest([
+        this.redraw$,
         (this.addressSummary$ || (this.isPubkey
           ? this.electrsApiService.getScriptHashSummary$((this.address.length === 66 ? '21' : '41') + this.address + 'ac')
           : this.electrsApiService.getAddressSummary$(this.address)).pipe(
@@ -77,7 +86,8 @@ export class AddressGraphComponent implements OnChanges {
             this.error = `Failed to fetch address balance history: ${e?.status || ''} ${e?.statusText || 'unknown error'}`;
             return of(null);
           }),
-    )).subscribe(addressSummary => {
+        ))
+      ]).subscribe(([redraw, addressSummary]) => {
         if (addressSummary) {
           this.error = null;
           this.prepareChartOptions(addressSummary);
@@ -85,9 +95,16 @@ export class AddressGraphComponent implements OnChanges {
         this.isLoading = false;
         this.cd.markForCheck();
       });
+    } else {
+      // re-trigger subscription
+      this.redraw$.next(true);
+    }
   }
 
   prepareChartOptions(summary): void {
+    if (!summary || !this.stats) {
+      return;
+    }
     let total = (this.stats.funded_txo_sum - this.stats.spent_txo_sum);
     this.data = summary.map(d => {
       const balance = total;
@@ -104,8 +121,8 @@ export class AddressGraphComponent implements OnChanges {
       );
     }
 
-    const maxValue = this.data.reduce((acc, d) => Math.max(acc, Math.abs(d[1] || d.value[1])), 0);
+    const maxValue = this.data.reduce((acc, d) => Math.max(acc, Math.abs(d[1] ?? d.value[1])), 0);
-    const minValue = this.data.reduce((acc, d) => Math.min(acc, Math.abs(d[1] || d.value[1])), maxValue);
+    const minValue = this.data.reduce((acc, d) => Math.min(acc, Math.abs(d[1] ?? d.value[1])), maxValue);
 
     this.chartOptions = {
       color: [
@@ -230,6 +247,10 @@ export class AddressGraphComponent implements OnChanges {
     this.chartInstance.on('click', 'series', this.onChartClick.bind(this));
   }
 
+  ngOnDestroy(): void {
+    this.subscription.unsubscribe();
+  }
+
   isMobile() {
     return (window.innerWidth <= 767.98);
   }

frontend/src/app/components/address/address.component.html

@@ -53,10 +53,20 @@
 
     <ng-container *ngIf="(stateService.backend$ | async) === 'esplora' && address && transactions && transactions.length > 2">
       <br>
+      <div class="title-tx">
+        <h2 class="text-left" i18n="address.balance-history">Balance History</h2>
+      </div>
       <div class="box">
+        <div class="widget-toggler" *ngIf="showBalancePeriod()">
+          <a href="" (click)="setBalancePeriod('all')" class="toggler-option"
+            [ngClass]="{'inactive': balancePeriod === 'all'}"><small i18n="all">all</small></a>
+          <span style="color: var(--transparent-fg); font-size: 8px"> | </span>
+          <a href="" (click)="setBalancePeriod('1m')" class="toggler-option"
+            [ngClass]="{'inactive': balancePeriod === '1m'}"><small i18n="recent">recent</small></a>
+        </div>
         <div class="row">
           <div class="col-md">
-            <app-address-graph [address]="addressString" [isPubkey]="address?.is_pubkey" [stats]="address.chain_stats" />
+            <app-address-graph [address]="addressString" [isPubkey]="address?.is_pubkey" [stats]="address.chain_stats" [period]="balancePeriod" />
           </div>
         </div>
       </div>

frontend/src/app/components/address/address.component.scss

@@ -109,3 +109,19 @@ h1 {
     flex-grow: 0.5;
   }
 }
+
+.widget-toggler {
+  font-size: 12px;
+  position: absolute;
+  top: -20px;
+  right: 3px;
+  text-align: right;
+}
+
+.toggler-option {
+  text-decoration: none;
+}
+
+.inactive {
+  color: var(--transparent-fg);
+}

frontend/src/app/components/address/address.component.ts

@@ -38,6 +38,8 @@ export class AddressComponent implements OnInit, OnDestroy {
   txCount = 0;
   received = 0;
   sent = 0;
+  now = Date.now() / 1000;
+  balancePeriod: 'all' | '1m' = 'all';
 
   private tempTransactions: Transaction[];
   private timeTxIndexes: number[];
@@ -174,6 +176,10 @@ export class AddressComponent implements OnInit, OnDestroy {
 
         this.transactions = this.tempTransactions;
         this.isLoadingTransactions = false;
+
+        if (!this.showBalancePeriod()) {
+          this.setBalancePeriod('all');
+        }
       },
       (error) => {
         console.log(error);
@@ -296,6 +302,18 @@ export class AddressComponent implements OnInit, OnDestroy {
     this.txCount = this.address.chain_stats.tx_count + this.address.mempool_stats.tx_count;
   }
 
+  setBalancePeriod(period: 'all' | '1m'): boolean {
+    this.balancePeriod = period;
+    return false;
+  }
+
+  showBalancePeriod(): boolean {
+    return this.transactions?.length && (
+      !this.transactions[0].status?.confirmed
+      || this.transactions[0].status.block_time > (this.now - (60 * 60 * 24 * 30))
+    );
+  }
+
   ngOnDestroy() {
     this.mainSubscription.unsubscribe();
     this.mempoolTxSubscription.unsubscribe();