mempool/frontend/src/app/components/acceleration/acceleration-fees-graph/acceleration-fees-graph.component.ts

394 lines
12 KiB
TypeScript

import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Inject, Input, LOCALE_ID, OnDestroy, OnInit } from '@angular/core';
import { EChartsOption, graphic } from 'echarts';
import { Observable, Subscription, combineLatest, fromEvent } from 'rxjs';
import { map, max, startWith, switchMap, tap } from 'rxjs/operators';
import { ApiService } from '../../../services/api.service';
import { SeoService } from '../../../services/seo.service';
import { formatNumber } from '@angular/common';
import { UntypedFormBuilder, UntypedFormGroup } from '@angular/forms';
import { download, formatterXAxis, formatterXAxisLabel, formatterXAxisTimeCategory } from '../../../shared/graphs.utils';
import { StorageService } from '../../../services/storage.service';
import { MiningService } from '../../../services/mining.service';
import { ActivatedRoute } from '@angular/router';
import { Acceleration } from '../../../interfaces/node-api.interface';
@Component({
selector: 'app-acceleration-fees-graph',
templateUrl: './acceleration-fees-graph.component.html',
styleUrls: ['./acceleration-fees-graph.component.scss'],
styles: [`
.loadingGraphs {
position: absolute;
top: 50%;
left: calc(50% - 15px);
z-index: 100;
}
`],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
@Input() widget: boolean = false;
@Input() height: number | string = '200';
@Input() right: number | string = 45;
@Input() left: number | string = 75;
@Input() accelerations$: Observable<Acceleration[]>;
miningWindowPreference: string;
radioGroupForm: UntypedFormGroup;
chartOptions: EChartsOption = {};
chartInitOptions = {
renderer: 'svg',
};
hrStatsObservable$: Observable<any>;
statsObservable$: Observable<any>;
statsSubscription: Subscription;
isLoading = true;
formatNumber = formatNumber;
timespan = '';
chartInstance: any = undefined;
currency: string;
constructor(
@Inject(LOCALE_ID) public locale: string,
private seoService: SeoService,
private apiService: ApiService,
private formBuilder: UntypedFormBuilder,
private storageService: StorageService,
private miningService: MiningService,
private route: ActivatedRoute,
private cd: ChangeDetectorRef,
) {
this.radioGroupForm = this.formBuilder.group({ dateSpan: '1y' });
this.radioGroupForm.controls.dateSpan.setValue('1y');
this.currency = 'USD';
}
ngOnInit(): void {
this.isLoading = true;
if (this.widget) {
this.miningWindowPreference = '1m';
this.timespan = this.miningWindowPreference;
this.statsObservable$ = combineLatest([
(this.accelerations$ || this.apiService.getAccelerationHistory$({ timeframe: this.miningWindowPreference })),
this.apiService.getHistoricalBlockFees$(this.miningWindowPreference),
fromEvent(window, 'resize').pipe(startWith(null)),
]).pipe(
tap(([accelerations, blockFeesResponse]) => {
this.prepareChartOptions(accelerations, blockFeesResponse.body);
}),
map(([accelerations, blockFeesResponse]) => {
return {
avgFeesPaid: accelerations.filter(acc => acc.status === 'completed').reduce((total, acc) => total + (acc.feePaid - acc.baseFee - acc.vsizeFee), 0) / accelerations.length
};
}),
);
} else {
this.seoService.setTitle($localize`:@@bcf34abc2d9ed8f45a2f65dd464c46694e9a181e:Acceleration Fees`);
this.miningWindowPreference = this.miningService.getDefaultTimespan('1w');
this.radioGroupForm = this.formBuilder.group({ dateSpan: this.miningWindowPreference });
this.radioGroupForm.controls.dateSpan.setValue(this.miningWindowPreference);
this.route.fragment.subscribe((fragment) => {
if (['24h', '3d', '1w', '1m'].indexOf(fragment) > -1) {
this.radioGroupForm.controls.dateSpan.setValue(fragment, { emitEvent: false });
}
});
this.statsObservable$ = combineLatest([
this.radioGroupForm.get('dateSpan').valueChanges.pipe(
startWith(this.radioGroupForm.controls.dateSpan.value),
switchMap((timespan) => {
this.isLoading = true;
this.storageService.setValue('miningWindowPreference', timespan);
this.timespan = timespan;
return this.apiService.getAccelerationHistory$({});
})
),
this.radioGroupForm.get('dateSpan').valueChanges.pipe(
startWith(this.radioGroupForm.controls.dateSpan.value),
switchMap((timespan) => {
return this.apiService.getHistoricalBlockFees$(timespan);
})
)
]).pipe(
tap(([accelerations, blockFeesResponse]) => {
this.prepareChartOptions(accelerations, blockFeesResponse.body);
})
);
}
this.statsSubscription = this.statsObservable$.subscribe(() => {
this.isLoading = false;
this.cd.markForCheck();
});
}
prepareChartOptions(accelerations, blockFees) {
let title: object;
const blockAccelerations = {};
for (const acceleration of accelerations) {
if (acceleration.status === 'completed') {
if (!blockAccelerations[acceleration.blockHeight]) {
blockAccelerations[acceleration.blockHeight] = [];
}
blockAccelerations[acceleration.blockHeight].push(acceleration);
}
}
let last = null;
let minValue = Infinity;
let maxValue = 0;
const data = [];
for (const val of blockFees) {
if (last == null) {
last = val.avgHeight;
}
let totalFeeDelta = 0;
let totalFeePaid = 0;
let totalCount = 0;
let blockCount = 0;
while (last <= val.avgHeight) {
blockCount++;
totalFeeDelta += (blockAccelerations[last] || []).reduce((total, acc) => total + acc.feeDelta, 0);
totalFeePaid += (blockAccelerations[last] || []).reduce((total, acc) => total + (acc.feePaid - acc.baseFee - acc.vsizeFee), 0);
totalCount += (blockAccelerations[last] || []).length;
last++;
}
minValue = Math.min(minValue, val.avgFees);
maxValue = Math.max(maxValue, val.avgFees);
data.push({
...val,
feeDelta: totalFeeDelta,
avgFeePaid: (totalFeePaid / blockCount),
accelerations: totalCount / blockCount,
});
}
this.chartOptions = {
title: title,
color: [
'#8F5FF6',
'#6b6b6b',
],
animation: false,
grid: {
height: this.height,
right: this.right,
left: this.left,
bottom: this.widget ? 30 : 80,
top: this.widget ? 20 : (this.isMobile() ? 10 : 50),
},
tooltip: {
show: !this.isMobile(),
trigger: 'axis',
axisPointer: {
type: 'line'
},
backgroundColor: 'rgba(17, 19, 31, 1)',
borderRadius: 4,
shadowColor: 'rgba(0, 0, 0, 0.5)',
textStyle: {
color: '#b1b1b1',
align: 'left',
},
borderColor: '#000',
formatter: function (data) {
if (data.length <= 0) {
return '';
}
let tooltip = `<b style="color: white; margin-left: 2px">
${formatterXAxis(this.locale, this.timespan, parseInt(data[0].axisValue, 10))}</b><br>`;
for (const tick of data.reverse()) {
if (tick.data[1] >= 1_000_000) {
tooltip += `${tick.marker} ${tick.seriesName}: ${formatNumber(tick.data[1] / 100_000_000, this.locale, '1.0-3')} BTC<br>`;
} else {
tooltip += `${tick.marker} ${tick.seriesName}: ${formatNumber(tick.data[1], this.locale, '1.0-0')} sats<br>`;
}
}
if (['24h', '3d'].includes(this.timespan)) {
tooltip += `<small>` + $localize`At block: ${data[0].data[2]}` + `</small>`;
} else {
tooltip += `<small>` + $localize`Around block: ${data[0].data[2]}` + `</small>`;
}
return tooltip;
}.bind(this)
},
xAxis: data.length === 0 ? undefined :
{
name: this.widget ? undefined : formatterXAxisLabel(this.locale, this.timespan),
nameLocation: 'middle',
nameTextStyle: {
padding: [10, 0, 0, 0],
},
type: 'category',
boundaryGap: false,
axisLine: { onZero: true },
axisLabel: {
formatter: val => formatterXAxisTimeCategory(this.locale, this.timespan, parseInt(val, 10)),
align: 'center',
fontSize: 11,
lineHeight: 12,
hideOverlap: true,
padding: [0, 5],
},
},
legend: {
data: [
{
name: 'In-band fees per block',
inactiveColor: 'rgb(110, 112, 121)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
},
{
name: 'Total bid boost per block',
inactiveColor: 'rgb(110, 112, 121)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
},
],
selected: {
'In-band fees per block': false,
'Total bid boost per block': true,
},
show: !this.widget,
},
yAxis: data.length === 0 ? undefined : [
{
type: 'value',
axisLabel: {
color: 'rgb(110, 112, 121)',
formatter: (val) => {
if (val >= 100_000) {
return `${(val / 100_000_000).toFixed(3)} BTC`;
} else {
return `${val} sats`;
}
}
},
splitLine: {
lineStyle: {
type: 'dotted',
color: '#ffffff66',
opacity: 0.25,
}
},
},
{
type: 'value',
position: 'right',
axisLabel: {
color: 'rgb(110, 112, 121)',
formatter: function(val) {
return `${val}`;
}.bind(this)
},
splitLine: {
show: false,
},
},
],
series: data.length === 0 ? undefined : [
{
legendHoverLink: false,
zlevel: 1,
name: 'Total bid boost per block',
data: data.map(block => [block.timestamp * 1000, block.avgFeePaid, block.avgHeight]),
stack: 'Total',
type: 'bar',
barWidth: '100%',
large: true,
},
{
legendHoverLink: false,
zlevel: 0,
name: 'In-band fees per block',
data: data.map(block => [block.timestamp * 1000, block.avgFees, block.avgHeight]),
stack: 'Total',
type: 'bar',
barWidth: '100%',
large: true,
},
],
dataZoom: (this.widget || data.length === 0 )? undefined : [{
type: 'inside',
realtime: true,
zoomLock: true,
maxSpan: 100,
minSpan: 5,
moveOnMouseMove: false,
}, {
showDetail: false,
show: true,
type: 'slider',
brushSelect: false,
realtime: true,
left: 20,
right: 15,
selectedDataBackground: {
lineStyle: {
color: '#fff',
opacity: 0.45,
},
areaStyle: {
opacity: 0,
}
},
}],
visualMap: {
type: 'continuous',
min: minValue,
max: maxValue,
dimension: 1,
seriesIndex: 1,
show: false,
inRange: {
color: ['#F4511E7f', '#FB8C007f', '#FFB3007f', '#FDD8357f', '#7CB3427f'].reverse() // Gradient color range
}
},
};
}
onChartInit(ec) {
this.chartInstance = ec;
}
isMobile() {
return (window.innerWidth <= 767.98);
}
onSaveChart() {
// @ts-ignore
const prevBottom = this.chartOptions.grid.bottom;
const now = new Date();
// @ts-ignore
this.chartOptions.grid.bottom = 40;
this.chartOptions.backgroundColor = '#11131f';
this.chartInstance.setOption(this.chartOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `acceleration-fees-${this.timespan}-${Math.round(now.getTime() / 1000)}.svg`);
// @ts-ignore
this.chartOptions.grid.bottom = prevBottom;
this.chartOptions.backgroundColor = 'none';
this.chartInstance.setOption(this.chartOptions);
}
ngOnDestroy(): void {
if (this.statsSubscription) {
this.statsSubscription.unsubscribe();
}
}
}