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import { Component, OnInit, OnDestroy, ViewChild, Inject } from '@angular/core';
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import { FormGroup, FormBuilder, Validators } from '@angular/forms';
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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 { MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
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import { MatVerticalStepper } from '@angular/material/stepper';
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import { faExclamationTriangle } from '@fortawesome/free-solid-svg-icons';
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import { LoggerService } from '../../../shared/services/logger.service';
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import { Peer } from '../../../shared/models/clModels';
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import { CLOpenChannelAlert } from '../../../shared/models/alertData';
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import { FEE_RATE_TYPES } from '../../../shared/services/consts-enums-functions';
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import { CLEffects } from '../../store/cl.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-connect-peer',
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templateUrl: './connect-peer.component.html',
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styleUrls: ['./connect-peer.component.scss']
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})
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export class CLConnectPeerComponent implements OnInit, OnDestroy {
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@ViewChild('peersForm', {static: true}) form: any;
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@ViewChild('stepper', { static: false }) stepper: MatVerticalStepper;
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public faExclamationTriangle = faExclamationTriangle;
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public peerAddress = '';
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public totalBalance = 0;
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public feeRateTypes = FEE_RATE_TYPES;
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public flgChannelOpened = false;
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public channelOpenStatus = null;
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public newlyAddedPeer: Peer = null;
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public flgEditable = true;
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public peerConnectionError = '';
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public channelConnectionError = '';
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public peerFormLabel = 'Peer Details';
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public channelFormLabel = 'Open Channel (Optional)';
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peerFormGroup: FormGroup;
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channelFormGroup: FormGroup;
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statusFormGroup: FormGroup;
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private unSubs: Array<Subject<void>> = [new Subject(), new Subject()];
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constructor(public dialogRef: MatDialogRef<CLConnectPeerComponent>, @Inject(MAT_DIALOG_DATA) public data: CLOpenChannelAlert, private store: Store<fromRTLReducer.RTLState>, private clEffects: CLEffects, private formBuilder: FormBuilder, private actions$: Actions, private logger: LoggerService) {}
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ngOnInit() {
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this.totalBalance = this.data.message.balance;
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this.peerAddress = (this.data.message.peer && this.data.message.peer.id && this.data.message.peer.netaddr) ? (this.data.message.peer.id + '@' + this.data.message.peer.netaddr) :
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(this.data.message.peer && this.data.message.peer.id && !this.data.message.peer.netaddr) ? this.data.message.peer.id : '';
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this.peerFormGroup = this.formBuilder.group({
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hiddenAddress: ['', [Validators.required]],
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peerAddress: [this.peerAddress, [Validators.required]]
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});
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this.channelFormGroup = this.formBuilder.group({
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fundingAmount: ['', [Validators.required, Validators.min(1), Validators.max(this.totalBalance)]],
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isPrivate: [false],
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selFeeRate: [null],
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flgMinConf: [false],
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minConfValue: [null],
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hiddenAmount: ['', [Validators.required]]
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});
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this.statusFormGroup = this.formBuilder.group({});
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this.channelFormGroup.controls.flgMinConf.valueChanges.pipe(takeUntil(this.unSubs[0])).subscribe(flg => {
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if (flg) {
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this.channelFormGroup.controls.selFeeRate.setValue(null);
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this.channelFormGroup.controls.selFeeRate.disable();
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this.channelFormGroup.controls.minConfValue.enable();
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this.channelFormGroup.controls.minConfValue.setValidators([Validators.required]);
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} else {
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this.channelFormGroup.controls.selFeeRate.enable();
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this.channelFormGroup.controls.minConfValue.disable();
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this.channelFormGroup.controls.minConfValue.setValidators(null);
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}
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});
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this.actions$.pipe(takeUntil(this.unSubs[1]),
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filter((action) => action.type === CLActions.NEWLY_ADDED_PEER_CL || action.type === CLActions.FETCH_CHANNELS_CL || action.type === CLActions.EFFECT_ERROR_CL))
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.subscribe((action: (CLActions.NewlyAddedPeer | CLActions.FetchChannels | CLActions.EffectError)) => {
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if (action.type === CLActions.NEWLY_ADDED_PEER_CL) {
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this.logger.info(action.payload);
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this.flgEditable = false;
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this.newlyAddedPeer = action.payload.peer;
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this.peerFormGroup.controls.hiddenAddress.setValue(this.peerFormGroup.controls.peerAddress.value);
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this.stepper.next();
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}
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if (action.type === CLActions.FETCH_CHANNELS_CL) {
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this.dialogRef.close();
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}
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if (action.type === CLActions.EFFECT_ERROR_CL) {
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if (action.payload.action === 'SaveNewPeer') {
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this.peerConnectionError = action.payload.message;
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} else if (action.payload.action === 'SaveNewChannel') {
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this.channelConnectionError = action.payload.message;
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}
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}
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});
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}
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onConnectPeer() {
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if(!this.peerFormGroup.controls.peerAddress.value) { return true; }
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this.peerConnectionError = '';
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this.store.dispatch(new RTLActions.OpenSpinner('Adding Peer...'));
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this.store.dispatch(new CLActions.SaveNewPeer({id: this.peerFormGroup.controls.peerAddress.value}));
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}
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onOpenChannel() {
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if (!this.channelFormGroup.controls.fundingAmount.value || ((this.totalBalance - this.channelFormGroup.controls.fundingAmount.value) < 0) || (this.channelFormGroup.controls.flgMinConf.value && !this.channelFormGroup.controls.minConfValue.value)) { return true; }
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this.channelConnectionError = '';
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this.store.dispatch(new RTLActions.OpenSpinner('Opening Channel...'));
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this.store.dispatch(new CLActions.SaveNewChannel({
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peerId: this.newlyAddedPeer.id, satoshis: this.channelFormGroup.controls.fundingAmount.value, announce: !this.channelFormGroup.controls.isPrivate.value, feeRate: this.channelFormGroup.controls.selFeeRate.value, minconf: this.channelFormGroup.controls.flgMinConf.value ? this.channelFormGroup.controls.minConfValue.value : null
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}));
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}
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onClose() {
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this.dialogRef.close(false);
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}
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stepSelectionChanged(event: any) {
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switch (event.selectedIndex) {
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case 0:
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this.peerFormLabel = 'Peer Details';
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this.channelFormLabel = 'Open Channel (Optional)';
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break;
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case 1:
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if (this.peerFormGroup.controls.peerAddress.value) {
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this.peerFormLabel = 'Peer Added: ' + (this.newlyAddedPeer.alias ? this.newlyAddedPeer.alias : this.newlyAddedPeer.id);
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} else {
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this.peerFormLabel = 'Peer Details';
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}
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this.channelFormLabel = 'Open Channel (Optional)';
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break;
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case 2:
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if (this.peerFormGroup.controls.peerAddress.value) {
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this.peerFormLabel = 'Peer Added: ' + (this.newlyAddedPeer.alias ? this.newlyAddedPeer.alias : this.newlyAddedPeer.id);
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} else {
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this.peerFormLabel = 'Peer Details';
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}
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if (this.channelFormGroup.controls.fundingAmount.value) {
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this.channelFormLabel = 'Opening Channel for ' + this.channelFormGroup.controls.fundingAmount.value + ' Sats';
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} else {
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this.channelFormLabel = 'Open Channel (Optional)';
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}
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break;
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default:
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this.peerFormLabel = 'Peer Details';
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this.channelFormLabel = 'Open Channel (Optional)';
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break;
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}
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if (event.selectedIndex < event.previouslySelectedIndex) {
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if (event.selectedIndex === 0) {
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this.peerFormGroup.controls.hiddenAddress.setValue('');
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} else if (event.selectedIndex === 1) {
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this.channelFormGroup.controls.hiddenAmount.setValue('');
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}
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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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