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import { Component, OnInit, OnDestroy, ViewChild, AfterViewInit } 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 { 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, Balance } from '../../../../../shared/models/clnModels';
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import { PAGE_SIZE, PAGE_SIZE_OPTIONS, getPaginatorLabel, AlertTypeEnum, DataTypeEnum, ScreenSizeEnum, FEE_RATE_TYPES, APICallStatusEnum, UI_MESSAGES, CLN_DEFAULT_PAGE_SETTINGS, SortOrderEnum } 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 { CLNChannelInformationComponent } from '../../channel-information-modal/channel-information.component';
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import { CLNEffects } from '../../../../store/cln.effects';
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import { RTLEffects } from '../../../../../store/rtl.effects';
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import { openAlert, openConfirmation } from '../../../../../store/rtl.actions';
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import { RTLState } from '../../../../../store/rtl.state';
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import { channelLookup, closeChannel, updateChannel } from '../../../../store/cln.actions';
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import { channels, clnPageSettings, nodeInfoAndBalanceAndNumPeers } from '../../../../store/cln.selector';
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import { PageSettingsCLN, TableSetting } from '../../../../../shared/models/pageSettings';
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@Component({
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selector: 'rtl-cln-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 CLNChannelOpenTableComponent 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 PAGE_ID = 'peers/channels';
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public tableSetting: TableSetting = { tableId: 'open_channels', recordsPerPage: PAGE_SIZE, sortBy: 'alias', sortOrder: SortOrderEnum.DESCENDING };
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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 selFilter = '';
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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 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(), new Subject(), new Subject(), new Subject(), new Subject(), new Subject()];
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constructor(private logger: LoggerService, private store: Store<RTLState>, private rtlEffects: RTLEffects, private clnEffects: CLNEffects, private commonService: CommonService, private router: Router) {
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this.screenSize = this.commonService.getScreenSize();
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this.selFilter = this.router?.getCurrentNavigation()?.extras?.state?.filter ? this.router?.getCurrentNavigation()?.extras?.state?.filter : '';
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}
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ngOnInit() {
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this.store.select(nodeInfoAndBalanceAndNumPeers).pipe(takeUntil(this.unSubs[0])).
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subscribe((infoBalNumpeersSelector: { information: GetInfo, balance: Balance, numPeers: number }) => {
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this.information = infoBalNumpeersSelector.information;
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this.numPeers = infoBalNumpeersSelector.numPeers;
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this.totalBalance = infoBalNumpeersSelector.balance.totalBalance || 0;
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this.logger.info(infoBalNumpeersSelector);
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});
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this.store.select(clnPageSettings).pipe(takeUntil(this.unSubs[1])).
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subscribe((settings: { pageSettings: PageSettingsCLN[], apiCallStatus: ApiCallStatusPayload }) => {
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this.errorMessage = '';
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this.apiCallStatus = settings.apiCallStatus;
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if (this.apiCallStatus.status === APICallStatusEnum.ERROR) {
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this.errorMessage = this.apiCallStatus.message || '';
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}
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this.tableSetting = settings.pageSettings.find((page) => page.pageId === this.PAGE_ID)?.tables.find((table) => table.tableId === this.tableSetting.tableId) || CLN_DEFAULT_PAGE_SETTINGS.find((page) => page.pageId === this.PAGE_ID)?.tables.find((table) => table.tableId === this.tableSetting.tableId)!;
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if (this.screenSize === ScreenSizeEnum.XS || this.screenSize === ScreenSizeEnum.SM) {
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this.displayedColumns = JSON.parse(JSON.stringify(this.tableSetting.columnSelectionSM));
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} else {
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this.displayedColumns = JSON.parse(JSON.stringify(this.tableSetting.columnSelection));
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}
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this.displayedColumns.unshift('private');
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this.displayedColumns.push('actions');
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this.pageSize = this.tableSetting.recordsPerPage ? +this.tableSetting.recordsPerPage : PAGE_SIZE;
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this.logger.info(this.displayedColumns);
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});
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this.store.select(channels).pipe(takeUntil(this.unSubs[2])).
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subscribe((channelsSeletor: { activeChannels: Channel[], pendingChannels: Channel[], inactiveChannels: Channel[], apiCallStatus: ApiCallStatusPayload }) => {
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this.errorMessage = '';
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this.apiCallStatus = channelsSeletor.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.channelsData = channelsSeletor.activeChannels;
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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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this.logger.info(channelsSeletor);
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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(channelLookup({ payload: { uiMessage: UI_MESSAGES.GET_REMOTE_POLICY, shortChannelID: selChannel.short_channel_id || '', showError: true } }));
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this.clnEffects.setLookupCL.pipe(take(1)).subscribe((resLookup: ChannelEdge[]): boolean | void => {
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if (resLookup.length === 0) {
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return false;
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}
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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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const titleMsg = 'Remote policy for Channel: ' + ((!selChannel.alias && !selChannel.short_channel_id) ? selChannel.channel_id : (selChannel.alias && selChannel.short_channel_id) ? selChannel.alias + ' (' + selChannel.short_channel_id + ')' : selChannel.alias ? selChannel.alias : selChannel.short_channel_id);
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setTimeout(() => {
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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: 'Remote Channel Policy',
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titleMessage: titleMsg,
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message: reorderedChannelPolicy
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}
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}
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}));
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}, 0);
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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(openConfirmation({
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payload: {
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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, hintFunction: this.percentHintFunction }
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]
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}
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}
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}));
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this.rtlEffects.closeConfirm.pipe(takeUntil(this.unSubs[3])).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(updateChannel({ payload: { 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(channelLookup({ payload: { uiMessage: UI_MESSAGES.GET_CHAN_POLICY, shortChannelID: channelToUpdate.short_channel_id, showError: false } }));
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this.clnEffects.setLookupCL.pipe(take(1)).subscribe((resLookup: ChannelEdge[]) => {
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if (resLookup.length > 0 && resLookup[0].source === 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].source === 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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const titleMsg = 'Update fee policy for Channel: ' + ((!channelToUpdate.alias && !channelToUpdate.short_channel_id) ? channelToUpdate.channel_id : (channelToUpdate.alias && channelToUpdate.short_channel_id) ? channelToUpdate.alias + ' (' + channelToUpdate.short_channel_id + ')' : channelToUpdate.alias ? channelToUpdate.alias : channelToUpdate.short_channel_id);
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const confirmationMsg = [];
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setTimeout(() => {
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this.store.dispatch(openConfirmation({
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payload: {
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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, hintFunction: this.percentHintFunction }
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]
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}
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}
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}));
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}, 0);
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});
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this.rtlEffects.closeConfirm.
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pipe(takeUntil(this.unSubs[4])).
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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(updateChannel({ payload: { 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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percentHintFunction(fee_rate_milli_msat) {
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return (fee_rate_milli_msat / 10000).toString() + '%';
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}
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onChannelClose(channelToClose: Channel) {
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this.store.dispatch(openConfirmation({
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payload: {
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data: {
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type: AlertTypeEnum.CONFIRM,
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alertTitle: 'Close Channel',
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titleMessage: 'Closing channel: ' + ((!channelToClose.alias && !channelToClose.short_channel_id) ? channelToClose.channel_id : (channelToClose.alias && channelToClose.short_channel_id) ? channelToClose.alias + ' (' + channelToClose.short_channel_id + ')' : channelToClose.alias ? channelToClose.alias : channelToClose.short_channel_id),
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noBtnText: 'Cancel',
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yesBtnText: 'Close Channel'
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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[5])).
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subscribe((confirmRes) => {
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if (confirmRes) {
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this.store.dispatch(closeChannel({ payload: { id: channelToClose.id || '', 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(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: CLNChannelInformationComponent
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}
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}
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}));
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}
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loadChannelsTable(mychannels) {
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// mychannels.sort((a, b) => ((a.active === b.active) ? 0 : ((b.active) ? 1 : -1)));
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this.channels = new MatTableDataSource<Channel>([...mychannels]);
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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.sort?.sort({ id: this.tableSetting.sortBy, start: this.tableSetting.sortOrder, disableClear: true });
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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.paginator = this.paginator;
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this.applyFilter();
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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(<any>null);
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completeSub.complete();
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});
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}
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}
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