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Improve stability of mempool tx position arrow

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This commit is contained in:
Mononaut
2023-04-21 08:40:21 +09:00
parent a5b764fb66
commit 3b8bcc4da5
9 changed files with 128 additions and 33 deletions
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58
frontend/src/app/components/mempool-blocks/mempool-blocks.component.ts
View File

@@ -8,7 +8,7 @@ import { feeLevels, mempoolFeeColors } from '../../app.constants';
import { specialBlocks } from '../../app.constants';
import { RelativeUrlPipe } from '../../shared/pipes/relative-url/relative-url.pipe';
import { Location } from '@angular/common';
import { DifficultyAdjustment } from '../../interfaces/node-api.interface';
import { DifficultyAdjustment, MempoolPosition } from '../../interfaces/node-api.interface';
import { animate, style, transition, trigger } from '@angular/animations';
@Component({
@@ -58,6 +58,7 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
transition = 'background 2s, right 2s, transform 1s';
markIndex: number;
txPosition: MempoolPosition;
txFeePerVSize: number;
resetTransitionTimeout: number;
@@ -156,6 +157,9 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
if (state.mempoolBlockIndex !== undefined) {
this.markIndex = state.mempoolBlockIndex;
}
if (state.mempoolPosition) {
this.txPosition = state.mempoolPosition;
}
if (state.txFeePerVSize) {
this.txFeePerVSize = state.txFeePerVSize;
}
@@ -302,7 +306,7 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
}
calculateTransactionPosition() {
if ((!this.txFeePerVSize && (this.markIndex === undefined || this.markIndex === -1)) || !this.mempoolBlocks) {
if ((!this.txPosition && !this.txFeePerVSize && (this.markIndex === undefined || this.markIndex === -1)) || !this.mempoolBlocks) {
this.arrowVisible = false;
return;
} else if (this.markIndex > -1) {
@@ -320,33 +324,43 @@ export class MempoolBlocksComponent implements OnInit, OnDestroy {
this.arrowVisible = true;
let found = false;
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 feeRangeIndex = i;
const feeRangeChunkSize = 1 / (block.feeRange.length - 1);
if (this.txPosition) {
if (this.txPosition.block >= this.mempoolBlocks.length) {
this.rightPosition = ((this.mempoolBlocks.length - 1) * (this.blockWidth + this.blockPadding)) + this.blockWidth;
} else {
const positionInBlock = Math.min(1, this.txPosition.vsize / this.stateService.blockVSize) * this.blockWidth;
const positionOfBlock = this.txPosition.block * (this.blockWidth + this.blockPadding);
this.rightPosition = positionOfBlock + positionInBlock;
}
} else {
let found = false;
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 feeRangeIndex = i;
const feeRangeChunkSize = 1 / (block.feeRange.length - 1);
const txFee = this.txFeePerVSize - block.feeRange[i];
const max = block.feeRange[i + 1] - block.feeRange[i];
const blockLocation = txFee / max;
const txFee = this.txFeePerVSize - block.feeRange[i];
const max = block.feeRange[i + 1] - block.feeRange[i];
const blockLocation = txFee / max;
const chunkPositionOffset = blockLocation * feeRangeChunkSize;
const feePosition = feeRangeChunkSize * feeRangeIndex + chunkPositionOffset;
const chunkPositionOffset = blockLocation * feeRangeChunkSize;
const feePosition = feeRangeChunkSize * feeRangeIndex + chunkPositionOffset;
const blockedFilledPercentage = (block.blockVSize > this.stateService.blockVSize ? this.stateService.blockVSize : block.blockVSize) / this.stateService.blockVSize;
const arrowRightPosition = txInBlockIndex * (this.blockWidth + this.blockPadding)
+ ((1 - feePosition) * blockedFilledPercentage * this.blockWidth);
const blockedFilledPercentage = (block.blockVSize > this.stateService.blockVSize ? this.stateService.blockVSize : block.blockVSize) / this.stateService.blockVSize;
const arrowRightPosition = txInBlockIndex * (this.blockWidth + this.blockPadding)
+ ((1 - feePosition) * blockedFilledPercentage * this.blockWidth);
this.rightPosition = arrowRightPosition;
this.rightPosition = arrowRightPosition;
found = true;
}
}
if (this.txFeePerVSize >= block.feeRange[block.feeRange.length - 1]) {
this.rightPosition = txInBlockIndex * (this.blockWidth + this.blockPadding);
found = true;
}
}
if (this.txFeePerVSize >= block.feeRange[block.feeRange.length - 1]) {
this.rightPosition = txInBlockIndex * (this.blockWidth + this.blockPadding);
found = true;
}
}
}

20
frontend/src/app/components/transaction/transaction.component.ts
View File

@@ -19,7 +19,7 @@ import { WebsocketService } from '../../services/websocket.service';
import { AudioService } from '../../services/audio.service';
import { ApiService } from '../../services/api.service';
import { SeoService } from '../../services/seo.service';
import { BlockExtended, CpfpInfo, RbfTree } from '../../interfaces/node-api.interface';
import { BlockExtended, CpfpInfo, RbfTree, MempoolPosition } from '../../interfaces/node-api.interface';
import { LiquidUnblinding } from './liquid-ublinding';
import { RelativeUrlPipe } from '../../shared/pipes/relative-url/relative-url.pipe';
import { Price, PriceService } from '../../services/price.service';
@@ -35,6 +35,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
tx: Transaction;
txId: string;
txInBlockIndex: number;
mempoolPosition: MempoolPosition;
isLoadingTx = true;
error: any = undefined;
errorUnblinded: any = undefined;
@@ -47,6 +48,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
fetchCachedTxSubscription: Subscription;
txReplacedSubscription: Subscription;
txRbfInfoSubscription: Subscription;
mempoolPositionSubscription: Subscription;
blocksSubscription: Subscription;
queryParamsSubscription: Subscription;
urlFragmentSubscription: Subscription;
@@ -174,6 +176,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
if (!this.tx?.status?.confirmed) {
this.stateService.markBlock$.next({
txFeePerVSize: this.tx.effectiveFeePerVsize,
mempoolPosition: this.mempoolPosition,
});
}
this.cpfpInfo = cpfpInfo;
@@ -231,6 +234,19 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
}
});
this.mempoolPositionSubscription = this.stateService.mempoolTxPosition$.subscribe(txPosition => {
if (txPosition && txPosition.txid === this.txId && txPosition.position) {
this.mempoolPosition = txPosition.position;
if (this.tx && !this.tx.status.confirmed) {
this.stateService.markBlock$.next({
mempoolPosition: this.mempoolPosition
});
}
} else {
this.mempoolPosition = null;
}
});
this.subscription = this.route.paramMap
.pipe(
switchMap((params: ParamMap) => {
@@ -342,6 +358,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
if (tx.cpfpChecked) {
this.stateService.markBlock$.next({
txFeePerVSize: tx.effectiveFeePerVsize,
mempoolPosition: this.mempoolPosition,
});
this.cpfpInfo = {
ancestors: tx.ancestors,
@@ -569,6 +586,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
this.flowPrefSubscription.unsubscribe();
this.urlFragmentSubscription.unsubscribe();
this.mempoolBlocksSubscription.unsubscribe();
this.mempoolPositionSubscription.unsubscribe();
this.leaveTransaction();
}
}