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Handle zero-value tx flow diagram edge case

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This commit is contained in:
Mononaut
2022-12-06 17:45:04 -06:00
parent 5ff5275b36
commit 28c21b3770
2 changed files with 20 additions and 3 deletions
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9
frontend/src/app/components/tx-bowtie-graph/tx-bowtie-graph.component.ts
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@@ -68,6 +68,7 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
outspends: Outspend[] = [];
zeroValueWidth = 60;
zeroValueThickness = 20;
hasLine: boolean;
outspendsSubscription: Subscription;
refreshOutspends$: ReplaySubject<string> = new ReplaySubject();
@@ -162,7 +163,7 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
let truncatedInputs = this.tx.vin.map((v, i) => {
return {
type: 'input',
value: v?.prevout?.value,
value: v?.prevout?.value || (v?.is_coinbase && !totalValue ? 0 : undefined),
txid: v.txid,
vout: v.vout,
address: v?.prevout?.scriptpubkey_address || v?.prevout?.scriptpubkey_type?.toUpperCase(),
@@ -198,6 +199,9 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
path: `M ${(this.width / 2) - this.midWidth} ${(this.height / 2) + 0.5} L ${(this.width / 2) + this.midWidth} ${(this.height / 2) + 0.5}`,
style: `stroke-width: ${this.combinedWeight + 1}; stroke: ${this.gradient[1]}`
};
this.hasLine = this.inputs.reduce((line, put) => line || !put.zeroValue, false)
&& this.outputs.reduce((line, put) => line || !put.zeroValue, false);
}
calcTotalValue(tx: Transaction): number {
@@ -278,6 +282,9 @@ export class TxBowtieGraphComponent implements OnInit, OnChanges {
lineParams.forEach((line, i) => {
if (xputs[i].value === 0) {
line.outerY = lastOuter + (this.zeroValueThickness / 2);
if (xputs.length === 1) {
line.outerY = (this.height / 2);
}
lastOuter += this.zeroValueThickness + spacing;
return;
}