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import { Component, OnInit, OnDestroy, ViewChild } from '@angular/core';
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import { Router } from '@angular/router';
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import { Subject } from 'rxjs';
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import { takeUntil, filter } from 'rxjs/operators';
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import { Store } from '@ngrx/store';
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import { Actions } from '@ngrx/effects';
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import { MatTableDataSource, MatSort } from '@angular/material';
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import { Node } from '../../../shared/models/RTLconfig';
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import { Channel } from '../../../shared/models/lndModels';
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import { LoggerService } from '../../../shared/services/logger.service';
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import { RTLEffects } from '../../../shared/store/rtl.effects';
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import * as RTLActions from '../../../shared/store/rtl.actions';
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import * as fromRTLReducer from '../../../shared/store/rtl.reducers';
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@Component({
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selector: 'rtl-channel-backup',
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templateUrl: './channel-backup.component.html',
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styleUrls: ['./channel-backup.component.scss']
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})
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export class ChannelBackupComponent implements OnInit, OnDestroy {
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@ViewChild(MatSort, { static: true }) sort: MatSort;
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public selNode: Node;
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public displayedColumns = ['chan_id', 'backup', 'verify'];
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public selChannel: Channel;
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public channels: any;
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public flgLoading: Array<Boolean | 'error'> = [true]; // 0: channels
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public flgSticky = false;
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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 store: Store<fromRTLReducer.State>, private rtlEffects: RTLEffects, private actions$: Actions, private router: Router) {}
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ngOnInit() {
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this.store.select('rtlRoot')
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.pipe(takeUntil(this.unSubs[0]))
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.subscribe((rtlStore: fromRTLReducer.State) => {
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this.selNode = rtlStore.selNode;
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rtlStore.effectErrors.forEach(effectsErr => {
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if (effectsErr.action === 'Fetchchannels') {
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this.flgLoading[0] = 'error';
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}
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});
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this.channels = new MatTableDataSource([]);
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this.channels.data = [];
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if (undefined !== rtlStore.allChannels) {
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this.channels = new MatTableDataSource<Channel>([...rtlStore.allChannels]);
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this.channels.data = rtlStore.allChannels;
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}
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this.channels.sort = this.sort;
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this.channels.filterPredicate = (channel: Channel, fltr: string) => {
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const newChannel = ((channel.active) ? 'active' : 'inactive') + (channel.chan_id ? channel.chan_id : '') +
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(channel.remote_pubkey ? channel.remote_pubkey : '') + (channel.remote_alias ? channel.remote_alias : '') +
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(channel.capacity ? channel.capacity : '') + (channel.local_balance ? channel.local_balance : '') +
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(channel.remote_balance ? channel.remote_balance : '') + (channel.total_satoshis_sent ? channel.total_satoshis_sent : '') +
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(channel.total_satoshis_received ? channel.total_satoshis_received : '') + (channel.commit_fee ? channel.commit_fee : '') +
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(channel.private ? 'private' : 'public');
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return newChannel.includes(fltr);
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};
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if (this.flgLoading[0] !== 'error') {
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this.flgLoading[0] = false;
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}
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this.logger.info(rtlStore);
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});
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this.actions$
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.pipe(
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takeUntil(this.unSubs[1]),
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filter((action) => action.type === RTLActions.SET_CHANNELS)
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).subscribe((setchannels: RTLActions.SetChannels) => {
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this.selChannel = undefined;
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});
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}
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onBackupChannels(selChannel: Channel) {
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this.store.dispatch(new RTLActions.OpenSpinner('Backup Channels...'));
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this.store.dispatch(new RTLActions.BackupChannels({channelPoint: (selChannel.channel_point) ? selChannel.channel_point : 'ALL', showMessage: ''}));
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}
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onVerifyChannels(selChannel: Channel) {
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this.store.dispatch(new RTLActions.OpenSpinner('Verify Channels...'));
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this.store.dispatch(new RTLActions.VerifyChannels({channelPoint: (selChannel.channel_point) ? selChannel.channel_point : 'ALL'}));
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}
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onChannelClick(selRow: Channel, event: any) {
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const flgButtonsClicked = event.target.className.includes('mat-icon')
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|| event.target.className.includes('mat-column-backup')
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|| event.target.className.includes('mat-column-verify');
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if (flgButtonsClicked) { return; }
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const selChannel = this.channels.data.filter(channel => {
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return channel.chan_id === selRow.chan_id;
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})[0];
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const reorderedChannel = JSON.parse(JSON.stringify(selChannel, [
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'active', 'remote_pubkey', 'remote_alias', 'channel_point', 'chan_id', 'capacity', 'local_balance', 'remote_balance', 'commit_fee', 'commit_weight',
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'fee_per_kw', 'unsettled_balance', 'total_satoshis_sent', 'total_satoshis_received', 'num_updates', 'pending_htlcs', 'csv_delay', 'private'
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] , 2));
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this.store.dispatch(new RTLActions.OpenAlert({ width: '75%', data: {
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type: 'INFO',
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message: JSON.stringify(reorderedChannel)
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}}));
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}
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applyFilter(selFilter: string) {
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this.channels.filter = selFilter;
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}
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ngOnDestroy() {
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this.unSubs.forEach(completeSub => {
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completeSub.next();
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completeSub.complete();
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});
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}
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}
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