95 lines
3.3 KiB
TypeScript
95 lines
3.3 KiB
TypeScript
import { Component, Input, OnChanges, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';
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import { AssetsService } from 'src/app/services/assets.service';
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import { Transaction } from 'src/app/interfaces/electrs.interface';
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import { StateService } from 'src/app/services/state.service';
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import { RelativeUrlPipe } from 'src/app/shared/pipes/relative-url/relative-url.pipe';
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@Component({
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selector: 'app-miner',
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templateUrl: './miner.component.html',
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styleUrls: ['./miner.component.scss'],
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changeDetection: ChangeDetectionStrategy.OnPush,
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})
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export class MinerComponent implements OnChanges {
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@Input() coinbaseTransaction: Transaction;
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miner = '';
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title = '';
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url = '';
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target = '_blank';
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loading = true;
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constructor(
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private assetsService: AssetsService,
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private cd: ChangeDetectorRef,
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public stateService: StateService,
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private relativeUrlPipe: RelativeUrlPipe,
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) { }
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ngOnChanges() {
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this.miner = '';
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if (this.stateService.env.MINING_DASHBOARD) {
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this.miner = 'Unknown';
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this.url = this.relativeUrlPipe.transform(`/mining/pool/unknown`);
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this.target = '';
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}
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this.loading = true;
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this.findMinerFromCoinbase();
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}
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findMinerFromCoinbase() {
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if (this.coinbaseTransaction == null || this.coinbaseTransaction.vin == null || this.coinbaseTransaction.vin.length === 0) {
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return null;
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}
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this.assetsService.getMiningPools$.subscribe((pools) => {
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for (const vout of this.coinbaseTransaction.vout) {
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if (!vout.scriptpubkey_address) {
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continue;
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}
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if (pools.payout_addresses[vout.scriptpubkey_address]) {
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this.miner = pools.payout_addresses[vout.scriptpubkey_address].name;
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this.title = $localize`:@@miner-identified-by-payout:Identified by payout address: '${vout.scriptpubkey_address}:PAYOUT_ADDRESS:'`;
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const pool = pools.payout_addresses[vout.scriptpubkey_address];
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if (this.stateService.env.MINING_DASHBOARD && pools.slugs && pools.slugs[pool.name] !== undefined) {
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this.url = this.relativeUrlPipe.transform(`/mining/pool/${pools.slugs[pool.name]}`);
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this.target = '';
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} else {
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this.url = pool.link;
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}
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break;
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}
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for (const tag in pools.coinbase_tags) {
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if (pools.coinbase_tags.hasOwnProperty(tag)) {
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const coinbaseAscii = this.hex2ascii(this.coinbaseTransaction.vin[0].scriptsig);
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if (coinbaseAscii.indexOf(tag) > -1) {
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const pool = pools.coinbase_tags[tag];
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this.miner = pool.name;
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this.title = $localize`:@@miner-identified-by-coinbase:Identified by coinbase tag: '${tag}:TAG:'`;
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if (this.stateService.env.MINING_DASHBOARD && pools.slugs && pools.slugs[pool.name] !== undefined) {
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this.url = this.relativeUrlPipe.transform(`/mining/pool/${pools.slugs[pool.name]}`);
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this.target = '';
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} else {
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this.url = pool.link;
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}
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break;
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}
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}
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}
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}
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this.loading = false;
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this.cd.markForCheck();
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});
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}
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hex2ascii(hex: string) {
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let str = '';
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for (let i = 0; i < hex.length; i += 2) {
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str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
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}
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return str;
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}
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}
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