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177 lines
7.4 KiB
TypeScript
177 lines
7.4 KiB
TypeScript
import { Component, OnInit, OnDestroy, ViewChild, AfterViewInit } from '@angular/core';
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import { Subject } from 'rxjs';
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import { takeUntil } from 'rxjs/operators';
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import { Store } from '@ngrx/store';
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import { MatPaginator, MatPaginatorIntl } from '@angular/material/paginator';
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import { MatSort } from '@angular/material/sort';
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import { MatTableDataSource } from '@angular/material/table';
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import { ChannelInformationComponent } from '../../channel-information-modal/channel-information.component';
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import { Channel, ChannelHTLC, ChannelsSummary, LightningBalance } from '../../../../../shared/models/lndModels';
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import { PAGE_SIZE, PAGE_SIZE_OPTIONS, getPaginatorLabel, AlertTypeEnum, DataTypeEnum, ScreenSizeEnum, APICallStatusEnum } from '../../../../../shared/services/consts-enums-functions';
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import { ApiCallStatusPayload } from '../../../../../shared/models/apiCallsPayload';
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import { LoggerService } from '../../../../../shared/services/logger.service';
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import { CommonService } from '../../../../../shared/services/common.service';
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import { openAlert } from '../../../../../store/rtl.actions';
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import { RTLState } from '../../../../../store/rtl.state';
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import { channels } from '../../../../store/lnd.selector';
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@Component({
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selector: 'rtl-channel-active-htlcs-table',
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templateUrl: './channel-active-htlcs-table.component.html',
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styleUrls: ['./channel-active-htlcs-table.component.scss'],
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providers: [
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{ provide: MatPaginatorIntl, useValue: getPaginatorLabel('HTLCs') }
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]
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})
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export class ChannelActiveHTLCsTableComponent implements OnInit, AfterViewInit, OnDestroy {
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@ViewChild(MatSort, { static: false }) sort: MatSort | undefined;
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@ViewChild(MatPaginator, { static: false }) paginator: MatPaginator | undefined;
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public channels: any;
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public channelsJSONArr: Channel[] = [];
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public displayedColumns: any[] = [];
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public htlcColumns = [];
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public flgSticky = false;
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public pageSize = PAGE_SIZE;
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public pageSizeOptions = PAGE_SIZE_OPTIONS;
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public screenSize = '';
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public screenSizeEnum = ScreenSizeEnum;
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public errorMessage = '';
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public selFilter = '';
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public apiCallStatus: ApiCallStatusPayload | null = null;
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public apiCallStatusEnum = APICallStatusEnum;
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private unSubs: Array<Subject<void>> = [new Subject(), new Subject(), new Subject(), new Subject()];
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constructor(private logger: LoggerService, private commonService: CommonService, private store: Store<RTLState>) {
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this.screenSize = this.commonService.getScreenSize();
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if (this.screenSize === ScreenSizeEnum.XS) {
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this.flgSticky = false;
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this.displayedColumns = ['amount', 'actions'];
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} else if (this.screenSize === ScreenSizeEnum.SM) {
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this.flgSticky = false;
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this.displayedColumns = ['amount', 'incoming', 'actions'];
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} else if (this.screenSize === ScreenSizeEnum.MD) {
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this.flgSticky = false;
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this.displayedColumns = ['amount', 'incoming', 'expiration_height', 'actions'];
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} else {
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this.flgSticky = true;
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this.displayedColumns = ['amount', 'incoming', 'expiration_height', 'hash_lock', 'actions'];
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}
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}
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ngOnInit() {
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this.store.select(channels).pipe(takeUntil(this.unSubs[0])).
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subscribe((channelsSelector: { channels: Channel[], channelsSummary: ChannelsSummary, lightningBalance: LightningBalance, apiCallStatus: ApiCallStatusPayload }) => {
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this.errorMessage = '';
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this.apiCallStatus = channelsSelector.apiCallStatus;
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if (this.apiCallStatus.status === APICallStatusEnum.ERROR) {
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this.errorMessage = !this.apiCallStatus.message ? '' : (typeof (this.apiCallStatus.message) === 'object') ? JSON.stringify(this.apiCallStatus.message) : this.apiCallStatus.message;
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}
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this.channelsJSONArr = channelsSelector.channels?.filter((channel) => channel.pending_htlcs && channel.pending_htlcs.length > 0) || [];
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this.loadHTLCsTable(this.channelsJSONArr);
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this.logger.info(channelsSelector);
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});
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}
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ngAfterViewInit() {
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this.loadHTLCsTable(this.channelsJSONArr);
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}
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onHTLCClick(selHtlc: ChannelHTLC, selChannel: Channel) {
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const reorderedHTLC = [
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[{ key: 'remote_alias', value: selChannel.remote_alias, title: 'Alias', width: 100, type: DataTypeEnum.STRING }],
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[{ key: 'amount', value: selHtlc.amount, title: 'Amount (Sats)', width: 50, type: DataTypeEnum.NUMBER },
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{ key: 'incoming', value: (selHtlc.incoming ? 'Yes' : 'No'), title: 'Incoming', width: 50, type: DataTypeEnum.STRING }],
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[{ key: 'expiration_height', value: selHtlc.expiration_height, title: 'Expiration Height', width: 50, type: DataTypeEnum.NUMBER },
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{ key: 'hash_lock', value: selHtlc.hash_lock, title: 'Hash Lock', width: 50, type: DataTypeEnum.STRING }]
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];
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this.store.dispatch(openAlert({
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payload: {
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data: {
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type: AlertTypeEnum.INFORMATION,
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alertTitle: 'HTLC Information',
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message: reorderedHTLC
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}
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}
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}));
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}
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onChannelClick(selChannel: Channel, event: any) {
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this.store.dispatch(openAlert({
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payload: {
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data: {
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channel: selChannel,
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showCopy: true,
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component: ChannelInformationComponent
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}
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}
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}));
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}
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applyFilter() {
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this.channels.filter = this.selFilter.trim().toLowerCase();
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}
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loadHTLCsTable(channels: Channel[]) {
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this.channels = (channels) ? new MatTableDataSource<Channel>([...channels]) : new MatTableDataSource([]);
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this.channels.sort = this.sort;
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this.channels.sortingDataAccessor = (data: any, sortHeaderId: string) => {
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switch (sortHeaderId) {
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case 'amount':
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this.commonService.sortByKey(data.pending_htlcs, sortHeaderId, 'number', this.sort.direction);
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return data.pending_htlcs && data.pending_htlcs.length ? data.pending_htlcs.length : null;
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case 'incoming':
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this.commonService.sortByKey(data.pending_htlcs, sortHeaderId, 'boolean', this.sort.direction);
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return data.remote_alias ? data.remote_alias : data.remote_pubkey ? data.remote_pubkey : null;
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case 'expiration_height':
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this.commonService.sortByKey(data.pending_htlcs, sortHeaderId, 'number', this.sort.direction);
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return data;
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case 'hash_lock':
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this.commonService.sortByKey(data.pending_htlcs, sortHeaderId, 'number', this.sort.direction);
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return data;
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default:
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return (data[sortHeaderId] && isNaN(data[sortHeaderId])) ? data[sortHeaderId].toLocaleLowerCase() : data[sortHeaderId] ? +data[sortHeaderId] : null;
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}
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};
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this.channels.paginator = this.paginator;
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this.channels.filterPredicate = (channel: Channel, fltr: string) => {
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const newChannel = (channel.remote_alias ? channel.remote_alias.toLowerCase() : '') +
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channel.pending_htlcs?.map((htlc) => JSON.stringify(htlc) + (htlc.incoming ? 'yes' : 'no'));
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return newChannel.includes(fltr);
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};
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this.applyFilter();
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}
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onDownloadCSV() {
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if (this.channels.data && this.channels.data.length > 0) {
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this.commonService.downloadFile(this.flattenHTLCs(), 'ActiveHTLCs');
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}
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}
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flattenHTLCs() {
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const channelsDataCopy = JSON.parse(JSON.stringify(this.channels.data));
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const flattenedHTLCs = channelsDataCopy?.reduce((acc, curr) => {
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if (curr.pending_htlcs) {
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return acc.concat(curr.pending_htlcs);
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} else {
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return acc.concat(curr);
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}
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}, []);
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return flattenedHTLCs;
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}
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ngOnDestroy() {
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this.unSubs.forEach((completeSub) => {
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completeSub.next(<any>null);
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completeSub.complete();
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});
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}
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}
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