mempool/frontend/src/app/components/block-audit/block-audit.component.ts

121 lines
4.2 KiB
TypeScript

import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core';
import { ActivatedRoute, ParamMap, Router } from '@angular/router';
import { Observable } from 'rxjs';
import { map, share, switchMap, tap } from 'rxjs/operators';
import { BlockAudit, TransactionStripped } from 'src/app/interfaces/node-api.interface';
import { ApiService } from 'src/app/services/api.service';
import { StateService } from 'src/app/services/state.service';
import { detectWebGL } from 'src/app/shared/graphs.utils';
import { RelativeUrlPipe } from 'src/app/shared/pipes/relative-url/relative-url.pipe';
import { BlockOverviewGraphComponent } from '../block-overview-graph/block-overview-graph.component';
@Component({
selector: 'app-block-audit',
templateUrl: './block-audit.component.html',
styleUrls: ['./block-audit.component.scss'],
styles: [`
.loadingGraphs {
position: absolute;
top: 50%;
left: calc(50% - 15px);
z-index: 100;
}
`],
})
export class BlockAuditComponent implements OnInit, OnDestroy {
blockAudit: BlockAudit = undefined;
transactions: string[];
auditObservable$: Observable<BlockAudit>;
paginationMaxSize: number;
page = 1;
itemsPerPage: number;
mode: 'missing' | 'added' = 'missing';
isLoading = true;
webGlEnabled = true;
isMobile = window.innerWidth <= 767.98;
@ViewChild('blockGraphTemplate') blockGraphTemplate: BlockOverviewGraphComponent;
@ViewChild('blockGraphMined') blockGraphMined: BlockOverviewGraphComponent;
constructor(
private route: ActivatedRoute,
public stateService: StateService,
private router: Router,
private apiService: ApiService
) {
this.webGlEnabled = detectWebGL();
}
ngOnDestroy(): void {
}
ngOnInit(): void {
this.paginationMaxSize = window.matchMedia('(max-width: 670px)').matches ? 3 : 5;
this.itemsPerPage = this.stateService.env.ITEMS_PER_PAGE;
this.auditObservable$ = this.route.paramMap.pipe(
switchMap((params: ParamMap) => {
const blockHash: string = params.get('id') || '';
return this.apiService.getBlockAudit$(blockHash)
.pipe(
map((response) => {
const blockAudit = response.body;
for (let i = 0; i < blockAudit.template.length; ++i) {
if (blockAudit.missingTxs.includes(blockAudit.template[i].txid)) {
blockAudit.template[i].status = 'missing';
} else if (blockAudit.addedTxs.includes(blockAudit.template[i].txid)) {
blockAudit.template[i].status = 'added';
} else {
blockAudit.template[i].status = 'found';
}
}
for (let i = 0; i < blockAudit.transactions.length; ++i) {
if (blockAudit.missingTxs.includes(blockAudit.transactions[i].txid)) {
blockAudit.transactions[i].status = 'missing';
} else if (blockAudit.addedTxs.includes(blockAudit.transactions[i].txid)) {
blockAudit.transactions[i].status = 'added';
} else {
blockAudit.transactions[i].status = 'found';
}
}
return blockAudit;
}),
tap((blockAudit) => {
this.changeMode(this.mode);
if (this.blockGraphTemplate) {
this.blockGraphTemplate.destroy();
this.blockGraphTemplate.setup(blockAudit.template);
}
if (this.blockGraphMined) {
this.blockGraphMined.destroy();
this.blockGraphMined.setup(blockAudit.transactions);
}
this.isLoading = false;
}),
);
}),
share()
);
}
onResize(event: any) {
this.isMobile = event.target.innerWidth <= 767.98;
this.paginationMaxSize = event.target.innerWidth < 670 ? 3 : 5;
}
changeMode(mode: 'missing' | 'added') {
this.router.navigate([], { fragment: mode });
this.mode = mode;
}
onTxClick(event: TransactionStripped): void {
const url = new RelativeUrlPipe(this.stateService).transform(`/tx/${event.txid}`);
this.router.navigate([url]);
}
pageChange(page: number, target: HTMLElement) {
}
}