Create stacked pools historical hashrates to see dominance over time
This commit is contained in:
nymkappa
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<div [class]="widget === false ? 'full-container' : ''">
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<div class="card-header mb-0 mb-md-4" [style]="widget ? 'display:none' : ''">
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<form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(hashrateObservable$ | async) as hashrates">
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<div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
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<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 90">
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<input ngbButton type="radio" [value]="'3m'"> 3M
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</label>
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<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 180">
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<input ngbButton type="radio" [value]="'6m'"> 6M
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</label>
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<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 365">
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<input ngbButton type="radio" [value]="'1y'"> 1Y
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</label>
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<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 730">
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<input ngbButton type="radio" [value]="'2y'"> 2Y
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</label>
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<label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 1095">
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<input ngbButton type="radio" [value]="'3y'"> 3Y
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</label>
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<label ngbButtonLabel class="btn-primary btn-sm">
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<input ngbButton type="radio" [value]="'all'"> ALL
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</label>
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</div>
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</form>
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</div>
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<div *ngIf="hashrateObservable$ | async" [class]="!widget ? 'chart' : 'chart-widget'"
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echarts [initOpts]="chartInitOptions" [options]="chartOptions"></div>
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<div class="text-center loadingGraphs" *ngIf="isLoading">
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<div class="spinner-border text-light"></div>
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</div>
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<!-- <div class="mt-3" *ngIf="!widget">
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<table class="table table-borderless table-sm text-center">
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<thead>
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<tr>
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<th i18n="mining.rank">Block</th>
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<th class="d-none d-md-block" i18n="block.timestamp">Timestamp</th>
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<th i18n="mining.adjusted">Adjusted</th>
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<th i18n="mining.difficulty">Difficulty</th>
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<th i18n="mining.change">Change</th>
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</tr>
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</thead>
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<tbody *ngIf="(hashrateObservable$ | async) as data">
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<tr *ngFor="let diffChange of data.difficulty">
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<td><a [routerLink]="['/block' | relativeUrl, diffChange.height]">{{ diffChange.height }}</a></td>
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<td class="d-none d-md-block">‎{{ diffChange.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}</td>
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<td><app-time-since [time]="diffChange.timestamp" [fastRender]="true"></app-time-since></td>
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<td class="d-none d-md-block">{{ formatNumber(diffChange.difficulty, locale, '1.2-2') }}</td>
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<td class="d-block d-md-none">{{ diffChange.difficultyShorten }}</td>
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<td [style]="diffChange.change >= 0 ? 'color: #42B747' : 'color: #B74242'">{{ formatNumber(diffChange.change, locale, '1.2-2') }}%</td>
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</tr>
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</tbody>
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</table>
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</div> -->
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</div>
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@@ -0,0 +1,50 @@
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.main-title {
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position: relative;
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color: #ffffff91;
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margin-top: -13px;
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font-size: 10px;
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text-transform: uppercase;
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font-weight: 500;
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text-align: center;
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padding-bottom: 3px;
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}
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.full-container {
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width: 100%;
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height: calc(100% - 50px);
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@media (max-width: 992px) {
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height: calc(100% - 110px);
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};
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@media (max-width: 576px) {
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height: calc(100% - 130px);
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};
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}
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.chart {
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width: 100%;
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height: 100%;
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padding-bottom: 20px;
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padding-right: 20px;
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}
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.chart-widget {
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width: 100%;
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height: 100%;
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max-height: 275px;
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}
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.formRadioGroup {
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margin-top: 6px;
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display: flex;
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flex-direction: column;
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@media (min-width: 830px) {
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flex-direction: row;
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float: right;
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margin-top: 0px;
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}
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.btn-sm {
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font-size: 9px;
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@media (min-width: 830px) {
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font-size: 14px;
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}
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}
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}
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@@ -0,0 +1,186 @@
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import { Component, Inject, Input, LOCALE_ID, OnInit } from '@angular/core';
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import { EChartsOption } from 'echarts';
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import { Observable } from 'rxjs';
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import { map, share, startWith, switchMap, tap } from 'rxjs/operators';
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import { ApiService } from 'src/app/services/api.service';
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import { SeoService } from 'src/app/services/seo.service';
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import { formatNumber } from '@angular/common';
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import { FormBuilder, FormGroup } from '@angular/forms';
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import { poolsColor } from 'src/app/app.constants';
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@Component({
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selector: 'app-hashrate-chart-pools',
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templateUrl: './hashrate-chart-pools.component.html',
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styleUrls: ['./hashrate-chart-pools.component.scss'],
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styles: [`
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.loadingGraphs {
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position: absolute;
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top: 38%;
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left: calc(50% - 15px);
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z-index: 100;
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}
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`],
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})
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export class HashrateChartPoolsComponent implements OnInit {
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@Input() widget: boolean = false;
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@Input() right: number | string = 40;
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@Input() left: number | string = 25;
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radioGroupForm: FormGroup;
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chartOptions: EChartsOption = {};
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chartInitOptions = {
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renderer: 'svg',
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width: 'auto',
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height: 'auto',
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};
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hashrateObservable$: Observable<any>;
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isLoading = true;
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formatNumber = formatNumber;
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constructor(
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@Inject(LOCALE_ID) public locale: string,
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private seoService: SeoService,
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private apiService: ApiService,
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private formBuilder: FormBuilder,
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) {
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this.seoService.setTitle($localize`:@@mining.hashrate-difficulty:Hashrate and Difficulty`);
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this.radioGroupForm = this.formBuilder.group({ dateSpan: '1y' });
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this.radioGroupForm.controls.dateSpan.setValue('1y');
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}
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ngOnInit(): void {
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this.hashrateObservable$ = this.radioGroupForm.get('dateSpan').valueChanges
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.pipe(
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startWith('1y'),
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switchMap((timespan) => {
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return this.apiService.getHistoricalPoolsHashrate$(timespan)
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.pipe(
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tap((data: any) => {
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const grouped = {};
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for (const hashrate of data.hashrates) {
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if (!grouped.hasOwnProperty(hashrate.poolName)) {
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grouped[hashrate.poolName] = [];
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}
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grouped[hashrate.poolName].push(hashrate);
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}
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const series = [];
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const legends = [];
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for (const name in grouped) {
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series.push({
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stack: 'Total',
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name: name,
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showSymbol: false,
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data: grouped[name].map((val) => [val.timestamp * 1000, (val.share * 100).toFixed(2)]),
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type: 'line',
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lineStyle: {
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width: 0,
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},
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areaStyle: {
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opacity: 1,
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},
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smooth: true,
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color: poolsColor[name.replace(/[^a-zA-Z0-9]/g, "").toLowerCase()],
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emphasis: {
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disabled: true,
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scale: false,
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},
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});
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legends.push({
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name: name,
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inactiveColor: 'rgb(110, 112, 121)',
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textStyle: {
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color: 'white',
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},
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icon: 'roundRect',
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itemStyle: {
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color: poolsColor[name.replace(/[^a-zA-Z0-9]/g, "").toLowerCase()],
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},
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});
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}
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this.prepareChartOptions({
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legends: legends,
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series: series
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});
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this.isLoading = false;
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}),
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map((data: any) => {
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const availableTimespanDay = (
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(new Date().getTime() / 1000) - (data.oldestIndexedBlockTimestamp)
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) / 3600 / 24;
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return {
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availableTimespanDay: availableTimespanDay,
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hashrates: data
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};
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}),
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);
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}),
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share()
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);
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}
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prepareChartOptions(data) {
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this.chartOptions = {
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grid: {
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right: this.right,
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left: this.left,
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bottom: this.widget ? 30 : 60,
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top: this.widget ? 10 : 40,
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},
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tooltip: {
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trigger: 'axis',
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axisPointer: {
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type: 'line'
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},
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backgroundColor: 'rgba(17, 19, 31, 1)',
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borderRadius: 4,
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shadowColor: 'rgba(0, 0, 0, 0.5)',
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textStyle: {
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color: '#b1b1b1',
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align: 'left',
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},
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borderColor: '#000',
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formatter: function (data) {
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let tooltip = `<b style="color: white; margin-left: 18px">${data[0].axisValueLabel}</b><br>`;
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data.sort((a, b) => b.data[1] - a.data[1]);
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for (const pool of data) {
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if (pool.data[1] > 0) {
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tooltip += `${pool.marker} ${pool.seriesName}: ${pool.data[1]}%<br>`
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}
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}
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return tooltip;
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}.bind(this)
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},
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xAxis: {
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type: 'time',
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splitNumber: (this.isMobile() || this.widget) ? 5 : 10,
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},
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legend: (this.isMobile() || this.widget) ? undefined : {
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data: data.legends
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},
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yAxis: {
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position: 'right',
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axisLabel: {
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color: 'rgb(110, 112, 121)',
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formatter: (val) => `${val}%`,
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},
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splitLine: {
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show: false,
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},
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type: 'value',
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max: 100,
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min: 0,
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},
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series: data.series,
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};
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}
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isMobile() {
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return (window.innerWidth <= 767.98);
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}
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}
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