Merge branch 'master' into simon/show-ln-capacity-on-mobile

frontend/src/app/components/app/app.component.ts

@@ -25,6 +25,8 @@ export class AppComponent implements OnInit {
     if (this.locale.startsWith('ar') || this.locale.startsWith('fa') || this.locale.startsWith('he')) {
       this.dir = 'rtl';
       this.class = 'rtl-layout';
+    } else {
+      this.class = 'ltr-layout';
     }
 
     tooltipConfig.animation = false;

frontend/src/app/components/blockchain/blockchain.component.scss

@@ -27,7 +27,6 @@
   left: 0;
   top: 75px;
   transform: translateX(50vw);
-  transition: transform 1s;
 }
 
 .position-container.liquid, .position-container.liquidtestnet {
@@ -84,9 +83,9 @@
 
 .time-toggle {
   color: white;
-  font-size: 1rem;
+  font-size: 0.8rem;
   position: absolute;
-  bottom: -1.5em;
+  bottom: -1.8em;
   left: 1px;
   transform: translateX(-50%);
   background: none;
@@ -97,14 +96,31 @@
 }
 
 .blockchain-wrapper.ltr-transition .blocks-wrapper,
+.blockchain-wrapper.ltr-transition .position-container,
 .blockchain-wrapper.ltr-transition .time-toggle {
   transition: transform 1s;
 }
 
-.blockchain-wrapper.time-ltr .blocks-wrapper {
+.blockchain-wrapper.time-ltr {
+  .blocks-wrapper {
     transform: scaleX(-1);
   }
 
-.blockchain-wrapper.time-ltr .time-toggle {
+  .time-toggle {
     transform: translateX(-50%) scaleX(-1);
   }
+}
+
+:host-context(.ltr-layout) {
+  .blockchain-wrapper.time-ltr .blocks-wrapper,
+  .blockchain-wrapper .blocks-wrapper {
+    direction: ltr;
+  }
+}
+
+:host-context(.rtl-layout) {
+  .blockchain-wrapper.time-ltr .blocks-wrapper,
+  .blockchain-wrapper .blocks-wrapper {
+    direction: rtl;
+  }
+}

frontend/src/app/components/mempool-blocks/mempool-blocks.component.scss

@@ -147,3 +147,9 @@
     transform: scaleX(-1);
   }
 }
+
+:host-context(.rtl-layout) {
+  #arrow-up {
+    transform: translateX(70px);
+  }
+}

frontend/src/app/components/mempool-blocks/mempool-blocks.component.ts

@@ -287,11 +287,12 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
 
     this.arrowVisible = true;
 
-    for (const block of this.mempoolBlocks) {
+    let found = false;
-      for (let i = 0; i < block.feeRange.length - 1; i++) {
+    for (let txInBlockIndex = 0; txInBlockIndex < this.mempoolBlocks.length && !found; txInBlockIndex++) {
+      const block = this.mempoolBlocks[txInBlockIndex];
+      for (let i = 0; i < block.feeRange.length - 1 && !found; i++) {
         if (this.txFeePerVSize < block.feeRange[i + 1] && this.txFeePerVSize >= block.feeRange[i]) {
-          const txInBlockIndex = this.mempoolBlocks.indexOf(block);
+          const feeRangeIndex = i;
-          const feeRangeIndex = block.feeRange.findIndex((val, index) => this.txFeePerVSize < block.feeRange[index + 1]);
           const feeRangeChunkSize = 1 / (block.feeRange.length - 1);
 
           const txFee = this.txFeePerVSize - block.feeRange[i];
@@ -306,9 +307,13 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
             + ((1 - feePosition) * blockedFilledPercentage * this.blockWidth);
 
           this.rightPosition = arrowRightPosition;
-          break;
+          found = true;
         }
       }
+      if (this.txFeePerVSize >= block.feeRange[block.feeRange.length - 1]) {
+        this.rightPosition = txInBlockIndex * (this.blockWidth + this.blockPadding);
+        found = true;
+      }
     }
   }
 

frontend/src/app/components/start/start.component.html

@@ -8,7 +8,7 @@
 
 <div *ngIf="countdown > 0" class="warning-label">{{ eventName }} in {{ countdown | number }} block{{ countdown === 1 ? '' : 's' }}!</div>
 
-<div id="blockchain-container" dir="ltr" #blockchainContainer
+<div id="blockchain-container" [dir]="timeLtr ? 'rtl' : 'ltr'" #blockchainContainer
   (mousedown)="onMouseDown($event)"
   (dragstart)="onDragStart($event)"
 >

frontend/src/app/components/start/start.component.ts

@@ -1,4 +1,5 @@
-import { Component, ElementRef, HostListener, OnInit, ViewChild } from '@angular/core';
+import { Component, ElementRef, HostListener, OnInit, OnDestroy, ViewChild } from '@angular/core';
+import { Subscription } from 'rxjs';
 import { StateService } from '../../services/state.service';
 import { specialBlocks } from '../../app.constants';
 
@@ -7,7 +8,7 @@ import { specialBlocks } from '../../app.constants';
   templateUrl: './start.component.html',
   styleUrls: ['./start.component.scss'],
 })
-export class StartComponent implements OnInit {
+export class StartComponent implements OnInit, OnDestroy {
   interval = 60;
   colors = ['#5E35B1', '#ffffff'];
 
@@ -16,6 +17,8 @@ export class StartComponent implements OnInit {
   eventName = '';
   mouseDragStartX: number;
   blockchainScrollLeftInit: number;
+  timeLtrSubscription: Subscription;
+  timeLtr: boolean = this.stateService.timeLtr.value;
   @ViewChild('blockchainContainer') blockchainContainer: ElementRef;
 
   constructor(
@@ -23,6 +26,9 @@ export class StartComponent implements OnInit {
   ) { }
 
   ngOnInit() {
+    this.timeLtrSubscription = this.stateService.timeLtr.subscribe((ltr) => {
+      this.timeLtr = !!ltr;
+    });
     this.stateService.blocks$
       .subscribe((blocks: any) => {
         if (this.stateService.network !== '') {
@@ -72,4 +78,8 @@ export class StartComponent implements OnInit {
     this.mouseDragStartX = null;
     this.stateService.setBlockScrollingInProgress(false);
   }
+
+  ngOnDestroy() {
+    this.timeLtrSubscription.unsubscribe();
+  }
 }

frontend/src/app/components/transaction/transaction.component.html

@@ -195,7 +195,7 @@
         <h2 id="flow" i18n="transaction.flow|Transaction flow">Flow</h2>
       </div>
 
-      <button type="button" class="btn btn-outline-info flow-toggle btn-sm float-right" (click)="toggleGraph()" i18n="hide-flow-diagram">Hide flow diagram</button>
+      <button type="button" class="btn btn-outline-info flow-toggle btn-sm float-right" (click)="toggleGraph()" i18n="hide-diagram">Hide diagram</button>
 
       <div class="clearfix"></div>
 
@@ -208,7 +208,11 @@
             [lineLimit]="inOutLimit"
             [maxStrands]="graphExpanded ? maxInOut : 24"
             [network]="network"
-            [tooltip]="true">
+            [tooltip]="true"
+            [inputIndex]="inputIndex" [outputIndex]="outputIndex"
+            (selectInput)="selectInput($event)"
+            (selectOutput)="selectOutput($event)"
+          >
           </tx-bowtie-graph>
         </div>
         <div class="toggle-wrapper" *ngIf="maxInOut > 24">
@@ -234,13 +238,13 @@
       </div>
 
       <div class="title-buttons">
-        <button *ngIf="!showFlow" type="button" class="btn btn-outline-info flow-toggle btn-sm" (click)="toggleGraph()" i18n="show">Show flow diagram</button>
+        <button *ngIf="!showFlow" type="button" class="btn btn-outline-info flow-toggle btn-sm" (click)="toggleGraph()" i18n="show-diagram">Show diagram</button>
         <button type="button" class="btn btn-outline-info btn-sm" (click)="txList.toggleDetails()" i18n="transaction.details|Transaction Details">Details</button>
       </div>
     </div>
 
 
-    <app-transactions-list #txList [transactions]="[tx]" [errorUnblinded]="errorUnblinded" [outputIndex]="outputIndex" [transactionPage]="true"></app-transactions-list>
+    <app-transactions-list #txList [transactions]="[tx]" [errorUnblinded]="errorUnblinded" [inputIndex]="inputIndex" [outputIndex]="outputIndex" [transactionPage]="true"></app-transactions-list>
 
     <div class="title text-left">
       <h2 i18n="transaction.details">Details</h2>

frontend/src/app/components/transaction/transaction.component.scss

@@ -3,36 +3,36 @@
 }
 
 .container-buttons {
-  align-self: center;
+  align-self: flex-start;
 }
 
 .title-block {
   flex-wrap: wrap;
+  align-items: baseline;
   @media (min-width: 650px) {
     flex-direction: row;
   }
   h1 {
     margin: 0rem;
+    margin-right: 15px;
     line-height: 1;
   }
 }
 .tx-link {
-  display: flex;
-	flex-grow: 1;
   margin-bottom: 0px;
   margin-top: 8px;
-	@media (min-width: 650px) {
+  display: inline-block;
-    align-self: end;
+  width: 100%;
-    margin-left: 15px;
+  flex-shrink: 0;
-    margin-top: 0px;
+  @media (min-width: 651px) {
-    margin-bottom: -3px;
+    display: flex;
-	}
+    width: auto;
-	@media (min-width: 768px) {
+    flex-grow: 1;
     margin-bottom: 0px;
     top: 1px;
     position: relative;
   }
-	@media (max-width: 768px) {
+  @media (max-width: 650px) {
     order: 3;
   }
 }

frontend/src/app/components/transaction/transaction.component.ts

@@ -47,6 +47,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
   now = new Date().getTime();
   timeAvg$: Observable<number>;
   liquidUnblinding = new LiquidUnblinding();
+  inputIndex: number;
   outputIndex: number;
   showFlow: boolean = true;
   graphExpanded: boolean = false;
@@ -121,8 +122,15 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
       .pipe(
         switchMap((params: ParamMap) => {
           const urlMatch = (params.get('id') || '').split(':');
+          if (urlMatch.length === 2 && urlMatch[1].length === 64) {
+            this.inputIndex = parseInt(urlMatch[0], 10);
+            this.outputIndex = null;
+            this.txId = urlMatch[1];
+          } else {
             this.txId = urlMatch[0];
             this.outputIndex = urlMatch[1] === undefined ? null : parseInt(urlMatch[1], 10);
+            this.inputIndex = null;
+          }
           this.seoService.setTitle(
             $localize`:@@bisq.transaction.browser-title:Transaction: ${this.txId}:INTERPOLATION:`
           );
@@ -334,6 +342,16 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
     this.graphExpanded = false;
   }
 
+  selectInput(input) {
+    this.inputIndex = input;
+    this.outputIndex = null;
+  }
+
+  selectOutput(output) {
+    this.outputIndex = output;
+    this.inputIndex = null;
+  }
+
   @HostListener('window:resize', ['$event'])
   setGraphSize(): void {
     if (this.graphContainer) {

frontend/src/app/components/transactions-list/transactions-list.component.html

@@ -20,9 +20,9 @@
       <div class="col">
         <table class="table table-borderless smaller-text table-sm table-tx-vin">
           <tbody>
-            <ng-template ngFor let-vin let-vindex="index" [ngForOf]="tx['@vinLimit'] ? ((tx.vin.length > rowLimit) ? tx.vin.slice(0, rowLimit - 2) : tx.vin.slice(0, rowLimit)) : tx.vin" [ngForTrackBy]="trackByIndexFn">
+            <ng-template ngFor let-vin let-vindex="index" [ngForOf]="tx['@vinLimit'] ? ((tx.vin.length > inputRowLimit) ? tx.vin.slice(0, inputRowLimit - 2) : tx.vin.slice(0, inputRowLimit)) : tx.vin" [ngForTrackBy]="trackByIndexFn">
               <tr [ngClass]="{
-                'assetBox': assetsMinimal && vin.prevout && assetsMinimal[vin.prevout.asset] && !vin.is_coinbase && vin.prevout.scriptpubkey_address && tx._unblinded,
+                'assetBox': (assetsMinimal && vin.prevout && assetsMinimal[vin.prevout.asset] && !vin.is_coinbase && vin.prevout.scriptpubkey_address && tx._unblinded) || inputIndex === vindex,
                 'highlight': vin.prevout?.scriptpubkey_address === this.address && this.address !== ''
               }">
                 <td class="arrow-td">
@@ -146,7 +146,7 @@
                 </td>
               </tr>
             </ng-template>
-            <tr *ngIf="tx.vin.length > rowLimit && tx['@vinLimit']">
+            <tr *ngIf="tx.vin.length > inputRowLimit && tx['@vinLimit']">
               <td colspan="3" class="text-center">
                 <button class="btn btn-sm btn-primary mt-2" (click)="loadMoreInputs(tx);"><span i18n="show-all">Show all</span> ({{ tx.vin.length }})</button>
               </td>
@@ -158,7 +158,7 @@
       <div class="col mobile-bottomcol">
         <table class="table table-borderless smaller-text table-sm table-tx-vout">
           <tbody>
-            <ng-template ngFor let-vout let-vindex="index" [ngForOf]="tx['@voutLimit'] && !outputIndex ? ((tx.vout.length > rowLimit) ? tx.vout.slice(0, rowLimit - 2) : tx.vout.slice(0, rowLimit)) : tx.vout" [ngForTrackBy]="trackByIndexFn">
+            <ng-template ngFor let-vout let-vindex="index" [ngForOf]="tx['@voutLimit'] ? ((tx.vout.length > outputRowLimit) ? tx.vout.slice(0, outputRowLimit - 2) : tx.vout.slice(0, outputRowLimit)) : tx.vout" [ngForTrackBy]="trackByIndexFn">
               <tr [ngClass]="{
                 'assetBox': assetsMinimal && assetsMinimal[vout.asset] && vout.scriptpubkey_address && tx.vin && !tx.vin[0].is_coinbase && tx._unblinded || outputIndex === vindex,
                 'highlight': vout.scriptpubkey_address === this.address && this.address !== ''
@@ -220,7 +220,7 @@
                       <fa-icon [icon]="['fas', 'arrow-alt-circle-right']" [fixedWidth]="true"></fa-icon>
                     </span>
                     <ng-template #spent>
-                      <a *ngIf="tx._outspends[vindex].txid else outputNoTxId" [routerLink]="['/tx/' | relativeUrl, tx._outspends[vindex].txid]" class="red">
+                      <a *ngIf="tx._outspends[vindex].txid else outputNoTxId" [routerLink]="['/tx/' | relativeUrl, tx._outspends[vindex].vin + ':' + tx._outspends[vindex].txid]" class="red">
                         <fa-icon [icon]="['fas', 'arrow-alt-circle-right']" [fixedWidth]="true"></fa-icon>
                       </a>
                       <ng-template #outputNoTxId>
@@ -257,7 +257,7 @@
                 </td>
               </tr>
             </ng-template>
-            <tr *ngIf="tx.vout.length > rowLimit && tx['@voutLimit'] && !outputIndex">
+            <tr *ngIf="tx.vout.length > outputRowLimit && tx['@voutLimit']">
               <td colspan="3" class="text-center">
                 <button class="btn btn-sm btn-primary mt-2" (click)="tx['@voutLimit'] = false;"><span i18n="show-all">Show all</span> ({{ tx.vout.length }})</button>
               </td>

frontend/src/app/components/transactions-list/transactions-list.component.ts

@@ -24,6 +24,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
   @Input() transactionPage = false;
   @Input() errorUnblinded = false;
   @Input() paginated = false;
+  @Input() inputIndex: number;
   @Input() outputIndex: number;
   @Input() address: string = '';
   @Input() rowLimit = 12;
@@ -37,6 +38,8 @@ export class TransactionsListComponent implements OnInit, OnChanges {
   showDetails$ = new BehaviorSubject<boolean>(false);
   assetsMinimal: any;
   transactionsLength: number = 0;
+  inputRowLimit: number = 12;
+  outputRowLimit: number = 12;
 
   constructor(
     public stateService: StateService,
@@ -97,20 +100,26 @@ export class TransactionsListComponent implements OnInit, OnChanges {
     ).subscribe(() => this.ref.markForCheck());
   }
 
-  ngOnChanges(): void {
+  ngOnChanges(changes): void {
+    if (changes.inputIndex || changes.outputIndex || changes.rowLimit) {
+      this.inputRowLimit = Math.max(this.rowLimit, (this.inputIndex || 0) + 3);
+      this.outputRowLimit = Math.max(this.rowLimit, (this.outputIndex || 0) + 3);
+      if ((this.inputIndex || this.outputIndex) && !changes.transactions) {
+        setTimeout(() => {
+          const assetBoxElements = document.getElementsByClassName('assetBox');
+          if (assetBoxElements && assetBoxElements[0]) {
+            assetBoxElements[0].scrollIntoView({block: "center"});
+          }
+        }, 10);
+      }
+    }
+    if (changes.transactions || changes.address) {
       if (!this.transactions || !this.transactions.length) {
         return;
       }
 
       this.transactionsLength = this.transactions.length;
-    if (this.outputIndex) {
+
-      setTimeout(() => {
-        const assetBoxElements = document.getElementsByClassName('assetBox');
-        if (assetBoxElements && assetBoxElements[0]) {
-          assetBoxElements[0].scrollIntoView();
-        }
-      }, 10);
-    }
 
       this.transactions.forEach((tx) => {
         tx['@voutLimit'] = true;
@@ -144,6 +153,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
         }
       }
     }
+  }
 
   onScroll(): void {
     const scrollHeight = document.body.scrollHeight;

frontend/src/app/components/tx-bowtie-graph-tooltip/tx-bowtie-graph-tooltip.component.html

@@ -44,7 +44,7 @@
           <span *ngSwitchCase="'output'" i18n="transaction.output">Output</span>
           <span *ngSwitchCase="'fee'" i18n="transaction.fee">Fee</span>
         </ng-container>
-        <span *ngIf="line.type !== 'fee'"> #{{ line.index }}</span>
+        <span *ngIf="line.type !== 'fee'"> #{{ line.index + 1 }}</span>
       </p>
       <p *ngIf="line.value == null && line.confidential" i18n="shared.confidential">Confidential</p>
       <p *ngIf="line.value != null"><app-amount [satoshis]="line.value"></app-amount></p>

frontend/src/app/components/tx-bowtie-graph/tx-bowtie-graph.component.html

@@ -41,6 +41,18 @@
         <stop offset="98%" [attr.stop-color]="gradient[0]" />
         <stop offset="100%" [attr.stop-color]="gradient[0]" />
       </linearGradient>
+      <linearGradient id="input-highlight-gradient" x1="0%" y1="0%" x2="100%" y2="0%">
+      <stop offset="0%" [attr.stop-color]="gradient[0]" />
+      <stop offset="2%" [attr.stop-color]="gradient[0]" />
+        <stop offset="30%" stop-color="#1bd8f4" />
+        <stop offset="100%" [attr.stop-color]="gradient[1]" />
+      </linearGradient>
+      <linearGradient id="output-highlight-gradient" x1="0%" y1="0%" x2="100%" y2="0%">
+        <stop offset="0%" [attr.stop-color]="gradient[1]" />
+        <stop offset="70%" stop-color="#1bd8f4" />
+        <stop offset="98%" [attr.stop-color]="gradient[0]" />
+        <stop offset="100%" [attr.stop-color]="gradient[0]" />
+      </linearGradient>
       <linearGradient id="fee-hover-gradient" x1="0%" y1="0%" x2="100%" y2="0%">
         <stop offset="0%" [attr.stop-color]="gradient[1]" />
         <stop offset="100%" stop-color="white" />
@@ -56,20 +68,24 @@
       <path
         [attr.d]="input.path"
         class="line {{input.class}}"
+        [class.highlight]="inputData[i].index === inputIndex"
         [style]="input.style"
         attr.marker-start="url(#{{input.class}}-arrow)"
         (pointerover)="onHover($event, 'input', i);"
         (pointerout)="onBlur($event, 'input', i);"
+        (click)="onClick($event, 'input', inputData[i].index);"
       />
     </ng-container>
     <ng-container *ngFor="let output of outputs; let i = index">
       <path
         [attr.d]="output.path"
         class="line {{output.class}}"
+        [class.highlight]="outputData[i].index === outputIndex"
         [style]="output.style"
         attr.marker-start="url(#{{output.class}}-arrow)"
         (pointerover)="onHover($event, 'output', i);"
         (pointerout)="onBlur($event, 'output', i);"
+        (click)="onClick($event, 'output', outputData[i].index);"
       />
     </ng-container>
   </svg>

frontend/src/app/components/tx-bowtie-graph/tx-bowtie-graph.component.scss

@@ -12,6 +12,17 @@
       stroke: url(#fee-gradient);
     }
 
+    &.highlight {
+      z-index: 8;
+      cursor: pointer;
+      &.input {
+        stroke: url(#input-highlight-gradient);
+      }
+      &.output {
+        stroke: url(#output-highlight-gradient);
+      }
+    }
+
     &:hover {
       z-index: 10;
       cursor: pointer;

frontend/src/app/components/tx-bowtie-graph/tx-bowtie-graph.component.ts

@@ -1,5 +1,11 @@
-import { Component, OnInit, Input, OnChanges, HostListener } from '@angular/core';
+import { Component, OnInit, Input, Output, EventEmitter, OnChanges, HostListener } from '@angular/core';
-import { Transaction } from '../../interfaces/electrs.interface';
+import { StateService } from '../../services/state.service';
+import { Outspend, Transaction } from '../../interfaces/electrs.interface';
+import { Router } from '@angular/router';
+import { ReplaySubject, merge, Subscription } from 'rxjs';
+import { tap, switchMap } from 'rxjs/operators';
+import { ApiService } from '../../services/api.service';
+import { RelativeUrlPipe } from '../../shared/pipes/relative-url/relative-url.pipe';
 
 interface SvgLine {
   path: string;
@@ -34,6 +40,11 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
   @Input() minWeight = 2; //
   @Input() maxStrands = 24; // number of inputs/outputs to keep fully on-screen.
   @Input() tooltip = false;
+  @Input() inputIndex: number;
+  @Input() outputIndex: number;
+
+  @Output() selectInput = new EventEmitter<number>();
+  @Output() selectOutput = new EventEmitter<number>();
 
   inputData: Xput[];
   outputData: Xput[];
@@ -45,6 +56,10 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
   isLiquid: boolean = false;
   hoverLine: Xput | void = null;
   tooltipPosition = { x: 0, y: 0 };
+  outspends: Outspend[] = [];
+
+  outspendsSubscription: Subscription;
+  refreshOutspends$: ReplaySubject<string> = new ReplaySubject();
 
   gradientColors = {
     '': ['#9339f4', '#105fb0'],
@@ -61,12 +76,45 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
 
   gradient: string[] = ['#105fb0', '#105fb0'];
 
+  constructor(
+    private router: Router,
+    private relativeUrlPipe: RelativeUrlPipe,
+    private stateService: StateService,
+    private apiService: ApiService,
+  ) { }
+
   ngOnInit(): void {
     this.initGraph();
+
+    this.outspendsSubscription = merge(
+      this.refreshOutspends$
+        .pipe(
+          switchMap((txid) => this.apiService.getOutspendsBatched$([txid])),
+          tap((outspends: Outspend[][]) => {
+            if (!this.tx || !outspends || !outspends.length) {
+              return;
+            }
+            this.outspends = outspends[0];
+          }),
+        ),
+      this.stateService.utxoSpent$
+        .pipe(
+          tap((utxoSpent) => {
+            for (const i in utxoSpent) {
+              this.outspends[i] = {
+                spent: true,
+                txid: utxoSpent[i].txid,
+                vin: utxoSpent[i].vin,
+              };
+            }
+          }),
+        ),
+    ).subscribe(() => {});
   }
 
   ngOnChanges(): void {
     this.initGraph();
+    this.refreshOutspends$.next(this.tx.txid);
   }
 
   initGraph(): void {
@@ -76,11 +124,12 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
     this.combinedWeight = Math.min(this.maxCombinedWeight, Math.floor((this.width - (2 * this.midWidth)) / 6));
 
     const totalValue = this.calcTotalValue(this.tx);
-    let voutWithFee = this.tx.vout.map(v => {
+    let voutWithFee = this.tx.vout.map((v, i) => {
       return {
         type: v.scriptpubkey_type === 'fee' ? 'fee' : 'output',
         value: v?.value,
         address: v?.scriptpubkey_address || v?.scriptpubkey_type?.toUpperCase(),
+        index: i,
         pegout: v?.pegout?.scriptpubkey_address,
         confidential: (this.isLiquid && v?.value === undefined),
       } as Xput;
@@ -91,11 +140,12 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
     }
     const outputCount = voutWithFee.length;
 
-    let truncatedInputs = this.tx.vin.map(v => {
+    let truncatedInputs = this.tx.vin.map((v, i) => {
       return {
         type: 'input',
         value: v?.prevout?.value,
         address: v?.prevout?.scriptpubkey_address || v?.prevout?.scriptpubkey_type?.toUpperCase(),
+        index: i,
         coinbase: v?.is_coinbase,
         pegin: v?.is_pegin,
         confidential: (this.isLiquid && v?.prevout?.value === undefined),
@@ -306,8 +356,7 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
       };
     } else {
       this.hoverLine = {
-        ...this.outputData[index],
+        ...this.outputData[index]
-        index
       };
     }
   }
@@ -315,4 +364,29 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
   onBlur(event, side, index): void {
     this.hoverLine = null;
   }
+
+  onClick(event, side, index): void {
+    if (side === 'input') {
+      const input = this.tx.vin[index];
+      if (input && input.txid && input.vout != null) {
+        this.router.navigate([this.relativeUrlPipe.transform('/tx'), input.txid + ':' + input.vout], {
+          queryParamsHandling: 'merge',
+          fragment: 'flow'
+        });
+      } else {
+        this.selectInput.emit(index);
+      }
+    } else {
+      const output = this.tx.vout[index];
+      const outspend = this.outspends[index];
+      if (output && outspend && outspend.spent && outspend.txid) {
+        this.router.navigate([this.relativeUrlPipe.transform('/tx'), outspend.vin + ':' + outspend.txid], {
+          queryParamsHandling: 'merge',
+          fragment: 'flow'
+        });
+      } else {
+        this.selectOutput.emit(index);
+      }
+    }
+  }
 }

frontend/src/app/lightning/channels-statistics/channels-statistics.component.html

@@ -1,9 +1,9 @@
 <div class="widget-toggler">
-  <a href="javascript:;" (click)="switchMode('avg')" class="toggler-option"
+  <a href="" (click)="switchMode('avg')" class="toggler-option"
-    [ngClass]="{'inactive': mode !== 'avg'}"><small>avg</small></a>
+    [ngClass]="{'inactive': mode === 'avg'}"><small>avg</small></a>
   <span style="color: #ffffff66; font-size: 8px"> | </span>
-  <a href="javascript:;" (click)="switchMode('med')" class="toggler-option"
+  <a href="" (click)="switchMode('med')" class="toggler-option"
-    [ngClass]="{'inactive': mode !== 'med'}"><small>med</small></a>
+    [ngClass]="{'inactive': mode === 'med'}"><small>med</small></a>
 </div>
 
 <div class="fee-estimation-wrapper" *ngIf="statistics$ | async as statistics; else loadingReward">

frontend/src/app/lightning/channels-statistics/channels-statistics.component.ts

@@ -18,5 +18,6 @@ export class ChannelsStatisticsComponent implements OnInit {
 
   switchMode(mode: 'avg' | 'med') {
     this.mode = mode;
+    return false;
   }
 }

frontend/src/app/services/state.service.ts

@@ -1,4 +1,4 @@
-import { Inject, Injectable, PLATFORM_ID } from '@angular/core';
+import { Inject, Injectable, PLATFORM_ID, LOCALE_ID } from '@angular/core';
 import { ReplaySubject, BehaviorSubject, Subject, fromEvent, Observable } from 'rxjs';
 import { Transaction } from '../interfaces/electrs.interface';
 import { IBackendInfo, MempoolBlock, MempoolBlockWithTransactions, MempoolBlockDelta, MempoolInfo, Recommendedfees, ReplacedTransaction, TransactionStripped } from '../interfaces/websocket.interface';
@@ -113,6 +113,7 @@ export class StateService {
 
   constructor(
     @Inject(PLATFORM_ID) private platformId: any,
+    @Inject(LOCALE_ID) private locale: string,
     private router: Router,
     private storageService: StorageService,
   ) {
@@ -151,7 +152,10 @@ export class StateService {
 
     this.blockVSize = this.env.BLOCK_WEIGHT_UNITS / 4;
 
-    this.timeLtr = new BehaviorSubject<boolean>(this.storageService.getValue('time-preference-ltr') === 'true');
+    const savedTimePreference = this.storageService.getValue('time-preference-ltr');
+    const rtlLanguage = (this.locale.startsWith('ar') || this.locale.startsWith('fa') || this.locale.startsWith('he'));
+    // default time direction is right-to-left, unless locale is a RTL language
+    this.timeLtr = new BehaviorSubject<boolean>(savedTimePreference === 'true' || (savedTimePreference == null && rtlLanguage));
     this.timeLtr.subscribe((ltr) => {
       this.storageService.setValue('time-preference-ltr', ltr ? 'true' : 'false');
     });

unfurler/src/index.ts

@@ -112,14 +112,14 @@ class Server {
         const screenshot = await page.screenshot();
         return screenshot;
       } else if (success === false) {
-        logger.warn(`failed to render page preview for ${action} due to client-side error, e.g. requested an invalid txid`);
+        logger.warn(`failed to render ${path} for ${action} due to client-side error, e.g. requested an invalid txid`);
         page.repairRequested = true;
       } else {
-        logger.warn(`failed to render page preview for ${action} due to puppeteer timeout`);
+        logger.warn(`failed to render ${path} for ${action} due to puppeteer timeout`);
         page.repairRequested = true;
       }
     } catch (e) {
-      logger.err(`failed to render page for ${action}: ` + (e instanceof Error ? e.message : `${e}`));
+      logger.err(`failed to render ${path} for ${action}: ` + (e instanceof Error ? e.message : `${e}`));
       page.repairRequested = true;
     }
   }
@@ -154,7 +154,7 @@ class Server {
         res.send(img);
       }
     } catch (e) {
-      logger.err(e instanceof Error ? e.message : `${e}`);
+      logger.err(e instanceof Error ? e.message : `${e} ${req.params[0]}`);
       res.status(500).send(e instanceof Error ? e.message : e);
     }
   }