mempool/frontend/src/app/components/mempool-graph/mempool-graph.component.ts
2024-04-06 15:54:55 +09:00

516 lines
17 KiB
TypeScript

import { Component, OnInit, Input, Inject, LOCALE_ID, ChangeDetectionStrategy, OnChanges } from '@angular/core';
import { VbytesPipe } from '../../shared/pipes/bytes-pipe/vbytes.pipe';
import { WuBytesPipe } from '../../shared/pipes/bytes-pipe/wubytes.pipe';
import { AmountShortenerPipe } from '../../shared/pipes/amount-shortener.pipe';
import { formatNumber } from '@angular/common';
import { OptimizedMempoolStats } from '../../interfaces/node-api.interface';
import { StateService } from '../../services/state.service';
import { StorageService } from '../../services/storage.service';
import { EChartsOption } from '../../graphs/echarts';
import { feeLevels, chartColors } from '../../app.constants';
import { download, formatterXAxis, formatterXAxisLabel } from '../../shared/graphs.utils';
@Component({
selector: 'app-mempool-graph',
templateUrl: './mempool-graph.component.html',
styles: [`
.loadingGraphs {
position: absolute;
top: 50%;
left: calc(50% - 16px);
z-index: 100;
}
`],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class MempoolGraphComponent implements OnInit, OnChanges {
@Input() data: any[];
@Input() filterSize = 100000;
@Input() limitFilterFee = 1;
@Input() hideCount: boolean = true;
@Input() height: number | string = 200;
@Input() top: number | string = 20;
@Input() right: number | string = 10;
@Input() left: number | string = 75;
@Input() template: ('widget' | 'advanced') = 'widget';
@Input() showZoom = true;
@Input() windowPreferenceOverride: string;
isLoading = true;
mempoolVsizeFeesData: any;
mempoolVsizeFeesOptions: EChartsOption;
mempoolVsizeFeesInitOptions = {
renderer: 'svg',
};
windowPreference: string;
hoverIndexSerie = 0;
maxFee: number;
feeLimitIndex: number;
maxFeeIndex: number;
feeLevelsOrdered = [];
chartColorsOrdered = chartColors;
inverted: boolean;
chartInstance: any = undefined;
weightMode: boolean = false;
isWidget: boolean = false;
showCount: boolean = false;
constructor(
private vbytesPipe: VbytesPipe,
private wubytesPipe: WuBytesPipe,
private amountShortenerPipe: AmountShortenerPipe,
public stateService: StateService,
private storageService: StorageService,
@Inject(LOCALE_ID) private locale: string,
) { }
ngOnInit(): void {
this.isLoading = true;
this.inverted = this.storageService.getValue('inverted-graph') === 'true';
this.isWidget = this.template === 'widget';
this.showCount = !this.isWidget && !this.hideCount;
}
ngOnChanges(changes) {
if (!this.data) {
return;
}
this.isWidget = this.template === 'widget';
this.showCount = !this.isWidget && !this.hideCount;
this.windowPreference = this.windowPreferenceOverride ? this.windowPreferenceOverride : this.storageService.getValue('graphWindowPreference');
this.mempoolVsizeFeesData = this.handleNewMempoolData(this.data.concat([]));
this.mountFeeChart();
}
rendered() {
if (!this.data) {
return;
}
this.isLoading = false;
}
onChartReady(myChart: any) {
myChart.getZr().on('mousemove', (e: any) => {
if (e.target !== undefined &&
e.target.parent !== undefined &&
e.target.parent.parent !== null &&
e.target.parent.parent.__ecComponentInfo !== undefined) {
this.hoverIndexSerie = e.target.parent.parent.__ecComponentInfo.index;
}
});
this.chartInstance = myChart;
}
handleNewMempoolData(mempoolStats: OptimizedMempoolStats[]) {
mempoolStats.reverse();
const labels = mempoolStats.map(stats => stats.added);
const finalArrayVByte = this.generateArray(mempoolStats);
const finalArrayCount = this.generateCountArray(mempoolStats);
return {
labels: labels,
series: finalArrayVByte,
countSeries: finalArrayCount,
};
}
generateArray(mempoolStats: OptimizedMempoolStats[]) {
const finalArray: number[][][] = [];
let feesArray: number[][] = [];
let maxTier = 0;
for (let index = 37; index > -1; index--) {
feesArray = [];
mempoolStats.forEach((stats) => {
if (stats.vsizes[index] >= this.filterSize) {
maxTier = Math.max(maxTier, index);
}
feesArray.push([stats.added * 1000, stats.vsizes[index] ? stats.vsizes[index] : 0]);
});
finalArray.push(feesArray);
}
this.maxFeeIndex = maxTier;
finalArray.reverse();
return finalArray;
}
generateCountArray(mempoolStats: OptimizedMempoolStats[]) {
return mempoolStats.filter(stats => stats.count > 0).map(stats => [stats.added * 1000, stats.count]);
}
mountFeeChart() {
this.orderLevels();
const { series, countSeries } = this.mempoolVsizeFeesData;
const seriesGraph = [];
const newColors = [];
for (let index = 0; index < series.length; index++) {
const value = series[index];
if (index >= this.feeLimitIndex && index <= this.maxFeeIndex) {
newColors.push(this.chartColorsOrdered[index]);
seriesGraph.push({
zlevel: 0,
name: this.feeLevelsOrdered[index],
type: 'line',
stack: 'fees',
smooth: false,
markPoint: {
symbol: 'rect',
},
lineStyle: {
width: 0,
opacity: 0,
},
symbol: 'none',
emphasis: {
focus: 'none',
areaStyle: {
opacity: 0.85,
},
},
markLine: {
silent: true,
symbol: 'none',
lineStyle: {
color: '#fff',
opacity: 1,
width: this.inverted ? 2 : 0,
},
data: [{
yAxis: '1000000',
label: {
show: false,
color: '#ffffff',
}
}],
},
areaStyle: {
color: this.chartColorsOrdered[index],
opacity: 1,
},
data: value
});
}
}
if (this.showCount) {
newColors.push('white');
seriesGraph.push({
zlevel: 1,
yAxisIndex: 1,
name: 'count',
type: 'line',
stack: 'count',
smooth: false,
markPoint: false,
lineStyle: {
width: 2,
opacity: 1,
},
symbol: 'none',
silent: true,
areaStyle: {
color: null,
opacity: 0,
},
data: countSeries,
});
}
this.mempoolVsizeFeesOptions = {
series: this.inverted ? [...seriesGraph].reverse() : seriesGraph,
hover: true,
color: this.inverted ? [...newColors].reverse() : newColors,
tooltip: {
show: !this.isMobile(),
trigger: 'axis',
alwaysShowContent: false,
position: (pos, params, el, elRect, size) => {
const positions = { top: (this.template === 'advanced') ? 0 : -30 };
positions[['left', 'right'][+(pos[0] < size.viewSize[0] / 2)]] = 100;
return positions;
},
extraCssText: `width: ${(this.template === 'advanced') ? '300px' : '200px'};
background: transparent;
border: none;
box-shadow: none;`,
axisPointer: {
type: 'cross',
label: {
formatter: (params: any) => {
if (params.axisDimension === 'y') {
if (params.axisIndex === 0) {
return this.vbytesPipe.transform(params.value, 2, 'vB', 'MvB', true);
} else {
return this.amountShortenerPipe.transform(params.value, 2, undefined, true);
}
} else {
return formatterXAxis(this.locale, this.windowPreference, params.value);
}
}
}
},
formatter: (params: any) => {
const axisValueLabel: string = formatterXAxis(this.locale, this.windowPreference, params[0].axisValue);
const { totalValue, totalValueArray } = this.getTotalValues(params);
const itemFormatted = [];
let sum = 0;
let progressPercentageText = '';
let countItem;
let items = this.inverted ? [...params].reverse() : params;
if (items[items.length - 1].seriesName === 'count') {
countItem = items.pop();
}
items.map((item: any, index: number) => {
sum += item.value[1];
const progressPercentage = (item.value[1] / totalValue) * 100;
const progressPercentageSum = (totalValueArray[index] / totalValue) * 100;
let activeItemClass = '';
let hoverActive = 0;
if (this.inverted) {
hoverActive = Math.abs(this.feeLevelsOrdered.length - item.seriesIndex - this.feeLevelsOrdered.length);
} else {
hoverActive = item.seriesIndex;
}
if (this.hoverIndexSerie === hoverActive) {
progressPercentageText = `<div class="total-parcial-active">
<span class="progress-percentage">
${formatNumber(progressPercentage, this.locale, '1.2-2')}
<span class="symbol">%</span>
</span>
<span class="total-parcial-vbytes">
${this.vbytesPipe.transform(sum, 2, 'vB', 'MvB', false)}
</span>
<div class="total-percentage-bar">
<span class="total-percentage-bar-background">
<span style="
width: ${progressPercentage}%;
background: ${item.color}
"></span>
</span>
</div>
</div>`;
activeItemClass = 'active';
}
itemFormatted.push(`<tr class="item ${activeItemClass}">
<td class="indicator-container">
<span class="indicator" style="
background-color: ${item.color}
"></span>
<span>
${item.seriesName}
</span>
</td>
<td class="total-progress-sum">
<span>
${(item.value[1] / 1_000_000).toFixed(2)} <span class="symbol">MvB</span>
</span>
</td>
<td class="total-progress-sum">
<span>
${(totalValueArray[index] / 1_000_000).toFixed(2)} <span class="symbol">MvB</span>
</span>
</td>
<td class="total-progress-sum-bar">
<span class="total-percentage-bar-background">
<span style="
width: ${progressPercentageSum.toFixed(2)}%;
background-color: ${this.chartColorsOrdered[3]}
"></span>
</span>
</td>
</tr>`);
});
const classActive = (this.template === 'advanced') ? 'fees-wrapper-tooltip-chart-advanced' : '';
const titleCount = $localize`Count`;
const titleRange = $localize`Range`;
const titleSize = $localize`:@@7faaaa08f56427999f3be41df1093ce4089bbd75:Size`;
const titleSum = $localize`Sum`;
return `<div class="fees-wrapper-tooltip-chart ${classActive}">
<div class="title">
${axisValueLabel}
<span class="total-value">
${this.vbytesPipe.transform(totalValue, 2, 'vB', 'MvB', false)}
</span>
</div>
` +
(this.showCount && countItem ? `
<table class="count">
<tbody>
<tr class="item">
<td class="indicator-container">
<span class="indicator" style="background-color: white"></span>
<span>
${titleCount}
</span>
</td>
<td style="text-align: right;">
<span>${this.amountShortenerPipe.transform(countItem.value[1], 2, undefined, true)}</span>
</td>
</tr>
</tbody>
</table>
` : '')
+ `
<table>
<thead>
<tr>
<th>${titleRange}</th>
<th>${titleSize}</th>
<th>${titleSum}</th>
<th></th>
</tr>
</thead>
<tbody>
${this.inverted ? itemFormatted.join('') : itemFormatted.reverse().join('')}
</tbody>
</table>
<span class="total-value">
${progressPercentageText}
</span>
</div>`;
}
},
dataZoom: (this.isWidget && this.isMobile()) ? null : [{
type: 'inside',
realtime: true,
zoomLock: (this.isWidget) ? true : false,
zoomOnMouseWheel: (this.template === 'advanced') ? true : false,
moveOnMouseMove: (this.isWidget) ? true : false,
maxSpan: 100,
minSpan: 10,
}, {
showDetail: false,
show: (this.template === 'advanced' && this.showZoom) ? true : false,
type: 'slider',
brushSelect: false,
realtime: true,
bottom: 0,
selectedDataBackground: {
lineStyle: {
color: '#fff',
opacity: 0.45,
},
areaStyle: {
opacity: 0,
}
}
}],
animation: false,
grid: {
height: this.height,
right: this.right,
top: this.top,
left: this.left,
},
xAxis: [
{
name: this.isWidget ? '' : formatterXAxisLabel(this.locale, this.windowPreference),
nameLocation: 'middle',
nameTextStyle: {
padding: [20, 0, 0, 0],
},
type: 'time',
axisLine: { onZero: true },
axisLabel: {
margin: 20,
align: 'center',
fontSize: 11,
lineHeight: 12,
hideOverlap: true,
padding: [0, 5],
},
}
],
yAxis: [{
type: 'value',
axisLine: { onZero: false },
axisLabel: {
fontSize: 11,
formatter: (value: number) => (`${this.vbytesPipe.transform(value, 2, 'vB', 'MvB', true)}`),
},
splitLine: {
lineStyle: {
type: 'dotted',
color: 'var(--transparent-fg)',
opacity: 0.25,
}
}
}, this.showCount ? {
type: 'value',
position: 'right',
axisLine: { onZero: false },
axisLabel: {
formatter: (value: number) => (`${this.amountShortenerPipe.transform(value, 2, undefined, true)}`),
},
splitLine: {
show: false,
}
} : null],
};
}
getTotalValues = (values: any) => {
let totalValueTemp = 0;
const totalValueArray = [];
const valuesInverted = this.inverted ? values : [...values].reverse();
for (const item of valuesInverted) {
totalValueTemp += item.value[1];
totalValueArray.push(totalValueTemp);
}
return {
totalValue: totalValueTemp,
totalValueArray: totalValueArray.reverse(),
};
}
orderLevels() {
this.feeLevelsOrdered = [];
const maxIndex = Math.min(feeLevels.length, this.maxFeeIndex);
for (let i = 0; i < feeLevels.length; i++) {
if (feeLevels[i] === this.limitFilterFee) {
this.feeLimitIndex = i;
}
if (feeLevels[i] <= feeLevels[this.maxFeeIndex]) {
if (this.stateService.network === 'liquid' || this.stateService.network === 'liquidtestnet') {
if (i === maxIndex || feeLevels[i] == null) {
this.feeLevelsOrdered.push(`${(feeLevels[i] / 10).toFixed(1)}+`);
} else {
this.feeLevelsOrdered.push(`${(feeLevels[i] / 10).toFixed(1)} - ${(feeLevels[i + 1] / 10).toFixed(1)}`);
}
} else {
if (i === maxIndex || feeLevels[i] == null) {
this.feeLevelsOrdered.push(`${feeLevels[i]}+`);
} else {
this.feeLevelsOrdered.push(`${feeLevels[i]} - ${feeLevels[i + 1]}`);
}
}
}
}
this.chartColorsOrdered = chartColors.slice(0, this.feeLevelsOrdered.length);
}
isMobile() {
return window.innerWidth <= 767.98;
}
onSaveChart(timespan) {
// @ts-ignore
const prevHeight = this.mempoolVsizeFeesOptions.grid.height;
const now = new Date();
// @ts-ignore
this.mempoolVsizeFeesOptions.grid.height = prevHeight + 20;
this.mempoolVsizeFeesOptions.backgroundColor = 'var(--active-bg)';
this.chartInstance.setOption(this.mempoolVsizeFeesOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `mempool-graph-${timespan}-${Math.round(now.getTime() / 1000)}.svg`);
// @ts-ignore
this.mempoolVsizeFeesOptions.grid.height = prevHeight;
this.mempoolVsizeFeesOptions.backgroundColor = 'none';
this.chartInstance.setOption(this.mempoolVsizeFeesOptions);
}
}