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import { Component, OnInit, OnDestroy, ViewChild, AfterViewInit } from '@angular/core';
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import { Subject } from 'rxjs';
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import { take, takeUntil } from 'rxjs/operators';
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import { Store } from '@ngrx/store';
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import { faEye, faEyeSlash } from "@fortawesome/free-solid-svg-icons";
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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 { Channel, GetInfo, ChannelEdge } from '../../../../../shared/models/clModels';
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import { PAGE_SIZE, PAGE_SIZE_OPTIONS, getPaginatorLabel, AlertTypeEnum, DataTypeEnum, ScreenSizeEnum, FEE_RATE_TYPES } from '../../../../../shared/services/consts-enums-functions';
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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 { CLChannelInformationComponent } from '../../channel-information-modal/channel-information.component';
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import { CLEffects } from '../../../../store/cl.effects';
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import { RTLEffects } from '../../../../../store/rtl.effects';
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import * as CLActions from '../../../../store/cl.actions';
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import * as RTLActions from '../../../../../store/rtl.actions';
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import * as fromRTLReducer from '../../../../../store/rtl.reducers';
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@Component({
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selector: 'rtl-cl-channel-open-table',
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templateUrl: './channel-open-table.component.html',
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styleUrls: ['./channel-open-table.component.scss'],
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providers: [
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{ provide: MatPaginatorIntl, useValue: getPaginatorLabel('Channels') }
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]
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})
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export class CLChannelOpenTableComponent 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 faEye = faEye;
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public faEyeSlash = faEyeSlash
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public totalBalance = 0;
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public displayedColumns: any[] = [];
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public channelsData: Channel[] = [];
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public channels: any;
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public myChanPolicy: any = {};
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public information: GetInfo = {};
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public numPeers = -1;
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public feeRateTypes = FEE_RATE_TYPES;
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public flgLoading: Array<Boolean | 'error'> = [true];
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public selFilter = '';
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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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private unSubs: Array<Subject<void>> = [new Subject(), new Subject(), new Subject(), new Subject(), new Subject(), new Subject()];
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constructor(private logger: LoggerService, private store: Store<fromRTLReducer.RTLState>, private rtlEffects: RTLEffects, private clEffects: CLEffects, private commonService: CommonService) {
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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 = ['alias', 'msatoshi_to_us', 'msatoshi_to_them', 'actions'];
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} else if(this.screenSize === ScreenSizeEnum.SM) {
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this.flgSticky = false;
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this.displayedColumns = ['short_channel_id', 'alias', 'msatoshi_to_us', 'msatoshi_to_them', 'actions'];
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} else if(this.screenSize === ScreenSizeEnum.MD) {
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this.flgSticky = false;
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this.displayedColumns = ['short_channel_id', 'alias', 'msatoshi_to_us', 'msatoshi_to_them', 'actions'];
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} else {
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this.flgSticky = true;
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this.displayedColumns = ['short_channel_id', 'alias', 'msatoshi_to_us', 'msatoshi_to_them', 'balancedness', 'actions'];
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}
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}
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ngOnInit() {
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this.store.select('cl')
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.pipe(takeUntil(this.unSubs[0]))
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.subscribe((rtlStore) => {
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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.information = rtlStore.information;
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this.numPeers = (rtlStore.peers && rtlStore.peers.length) ? rtlStore.peers.length : 0;
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this.totalBalance = rtlStore.balance.totalBalance;
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this.channelsData = rtlStore.allChannels.filter(channel => channel.state === 'CHANNELD_NORMAL' && channel.connected);
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if (this.channelsData.length > 0) {
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this.loadChannelsTable(this.channelsData);
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}
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if (this.flgLoading[0] !== 'error') {
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this.flgLoading[0] = (rtlStore.allChannels) ? false : true;
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}
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this.logger.info(rtlStore);
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});
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}
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ngAfterViewInit() {
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if (this.channelsData.length > 0) {
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this.loadChannelsTable(this.channelsData);
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}
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}
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onViewRemotePolicy(selChannel: Channel) {
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this.store.dispatch(new CLActions.ChannelLookup({shortChannelID: selChannel.short_channel_id, showError: true}));
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this.clEffects.setLookupCL
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.pipe(take(1))
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.subscribe((resLookup: ChannelEdge[]):boolean|void => {
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if(resLookup.length === 0) { return false; }
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let remoteNode: ChannelEdge = {};
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if(resLookup[0].source !== this.information.id) {
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remoteNode = resLookup[0];
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} else {
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remoteNode = resLookup[1];
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}
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const reorderedChannelPolicy = [
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[{key: 'base_fee_millisatoshi', value: remoteNode.base_fee_millisatoshi, title: 'Base Fees (mSats)', width: 34, type: DataTypeEnum.NUMBER},
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{key: 'fee_per_millionth', value: remoteNode.fee_per_millionth, title: 'Fee/Millionth', width: 33, type: DataTypeEnum.NUMBER},
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{key: 'delay', value: remoteNode.delay, title: 'Delay', width: 33, type: DataTypeEnum.NUMBER}]
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];
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this.store.dispatch(new RTLActions.OpenAlert({ data: {
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type: AlertTypeEnum.INFORMATION,
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alertTitle: 'Remote Channel Policy',
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message: reorderedChannelPolicy
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}}));
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});
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}
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onChannelUpdate(channelToUpdate: any) {
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if(channelToUpdate !== 'all' && channelToUpdate.state === 'ONCHAIN') {
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return;
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}
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if (channelToUpdate === 'all') {
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const confirmationMsg = [];
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this.store.dispatch(new RTLActions.OpenConfirmation({ data: {
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type: AlertTypeEnum.CONFIRM,
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alertTitle: 'Update Fee Policy',
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noBtnText: 'Cancel',
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yesBtnText: 'Update All',
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message: confirmationMsg,
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titleMessage: 'Update fee policy for all channels',
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flgShowInput: true,
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getInputs: [
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{placeholder: 'Base Fee (mSats)', inputType: 'number', inputValue: 1000, width: 48},
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{placeholder: 'Fee Rate (mili mSats)', inputType: 'number', inputValue: 1, min: 1, width: 48}
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]
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}}));
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this.rtlEffects.closeConfirm
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.pipe(takeUntil(this.unSubs[1]))
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.subscribe(confirmRes => {
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if (confirmRes) {
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const base_fee = confirmRes[0].inputValue;
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const fee_rate = confirmRes[1].inputValue;
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this.store.dispatch(new RTLActions.OpenSpinner('Updating Channel Policy...'));
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this.store.dispatch(new CLActions.UpdateChannels({baseFeeMsat: base_fee, feeRate: fee_rate, channelId: 'all'}));
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}
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});
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} else {
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this.myChanPolicy = {fee_base_msat: 0, fee_rate_milli_msat: 0};
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this.store.dispatch(new RTLActions.OpenSpinner('Fetching Channel Policy...'));
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this.store.dispatch(new CLActions.ChannelLookup({shortChannelID: channelToUpdate.short_channel_id, showError: false}));
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this.clEffects.setLookupCL
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.pipe(take(1))
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.subscribe((resLookup: ChannelEdge[]) => {
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if (resLookup.length > 0 && resLookup[0].destination === this.information.id) {
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this.myChanPolicy = {fee_base_msat: resLookup[0].base_fee_millisatoshi, fee_rate_milli_msat: resLookup[0].fee_per_millionth};
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} else if (resLookup.length > 1 && resLookup[1].destination === this.information.id) {
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this.myChanPolicy = {fee_base_msat: resLookup[1].base_fee_millisatoshi, fee_rate_milli_msat: resLookup[1].fee_per_millionth};
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} else {
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this.myChanPolicy = {fee_base_msat: 0, fee_rate_milli_msat: 0};
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}
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this.logger.info(this.myChanPolicy);
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this.store.dispatch(new RTLActions.CloseSpinner());
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const titleMsg = 'Update fee policy for Channel: ' + channelToUpdate.channel_id;
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const confirmationMsg = [];
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this.store.dispatch(new RTLActions.OpenConfirmation({ data: {
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type: AlertTypeEnum.CONFIRM,
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alertTitle: 'Update Fee Policy',
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noBtnText: 'Cancel',
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yesBtnText: 'Update',
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message: confirmationMsg,
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titleMessage: titleMsg,
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flgShowInput: true,
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getInputs: [
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{placeholder: 'Base Fee (mSats)', inputType: 'number', inputValue: (this.myChanPolicy.fee_base_msat === '') ? 0 : this.myChanPolicy.fee_base_msat, width: 48},
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{placeholder: 'Fee Rate (mili mSats)', inputType: 'number', inputValue: this.myChanPolicy.fee_rate_milli_msat, min: 1, width: 48}
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]
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}}));
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});
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this.rtlEffects.closeConfirm
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.pipe(takeUntil(this.unSubs[2]))
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.subscribe(confirmRes => {
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if (confirmRes) {
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const base_fee = confirmRes[0].inputValue;
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const fee_rate = confirmRes[1].inputValue;
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this.store.dispatch(new RTLActions.OpenSpinner('Updating Channel Policy...'));
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this.store.dispatch(new CLActions.UpdateChannels({baseFeeMsat: base_fee, feeRate: fee_rate, channelId: channelToUpdate.channel_id}));
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}
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});
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}
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this.applyFilter();
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}
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onChannelClose(channelToClose: Channel) {
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this.store.dispatch(new RTLActions.OpenConfirmation({ data: {
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type: AlertTypeEnum.CONFIRM,
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alertTitle: 'Close Channel',
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titleMessage: 'Closing channel: ' + channelToClose.channel_id,
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noBtnText: 'Cancel',
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yesBtnText: 'Close Channel'
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}}));
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this.rtlEffects.closeConfirm
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.pipe(takeUntil(this.unSubs[3]))
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.subscribe(confirmRes => {
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if (confirmRes) {
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this.store.dispatch(new RTLActions.OpenSpinner('Closing Channel...'));
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this.store.dispatch(new CLActions.CloseChannel({channelId: channelToClose.channel_id, force: false}));
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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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onChannelClick(selChannel: Channel, event: any) {
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this.store.dispatch(new RTLActions.OpenAlert({ data: {
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channel: selChannel,
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showCopy: true,
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component: CLChannelInformationComponent
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}}));
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}
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loadChannelsTable(mychannels) {
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mychannels.sort(function(a, b) {
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return (a.active === b.active) ? 0 : ((b.active) ? 1 : -1);
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});
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this.channels = new MatTableDataSource<Channel>([...mychannels]);
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this.channels.filterPredicate = (channel: Channel, fltr: string) => {
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const newChannel = ((channel.connected) ? 'connected' : 'disconnected') + (channel.channel_id ? channel.channel_id.toLowerCase() : '') +
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(channel.short_channel_id ? channel.short_channel_id.toLowerCase() : '') + (channel.id ? channel.id.toLowerCase() : '') + (channel.alias ? channel.alias.toLowerCase() : '') +
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(channel.private ? 'private' : 'public') + (channel.state ? channel.state.toLowerCase() : '') +
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(channel.funding_txid ? channel.funding_txid.toLowerCase() : '') + (channel.msatoshi_to_us ? channel.msatoshi_to_us : '') +
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(channel.msatoshi_total ? channel.msatoshi_total : '') + (channel.their_channel_reserve_satoshis ? channel.their_channel_reserve_satoshis : '') +
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(channel.our_channel_reserve_satoshis ? channel.our_channel_reserve_satoshis : '') + (channel.spendable_msatoshi ? channel.spendable_msatoshi : '');
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return newChannel.includes(fltr);
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};
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this.channels.sort = this.sort;
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this.channels.sortingDataAccessor = (data: any, sortHeaderId: string) => (data[sortHeaderId] && isNaN(data[sortHeaderId])) ? data[sortHeaderId].toLocaleLowerCase() : data[sortHeaderId] ? +data[sortHeaderId] : null;
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this.channels.paginator = this.paginator;
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this.logger.info(this.channels);
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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.channels.data, 'Open-channels');
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}
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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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