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Handle network interruptions in scrollable blockchain

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This commit is contained in:
Mononaut
2023-02-08 19:07:59 -06:00
parent ffb6f77da6
commit 85024c2ddd
7 changed files with 32 additions and 9 deletions
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4
frontend/src/app/components/start/start.component.ts
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@@ -21,6 +21,7 @@ export class StartComponent implements OnInit, OnDestroy {
timeLtr: boolean = this.stateService.timeLtr.value;
chainTipSubscription: Subscription;
chainTip: number = -1;
tipIsSet: boolean = false;
markBlockSubscription: Subscription;
blockCounterSubscription: Subscription;
@ViewChild('blockchainContainer') blockchainContainer: ElementRef;
@@ -58,6 +59,7 @@ export class StartComponent implements OnInit, OnDestroy {
});
this.chainTipSubscription = this.stateService.chainTip$.subscribe((height) => {
this.chainTip = height;
this.tipIsSet = true;
this.updatePages();
if (this.pendingMark != null) {
this.scrollToBlock(this.pendingMark);
@@ -66,7 +68,7 @@ export class StartComponent implements OnInit, OnDestroy {
});
this.markBlockSubscription = this.stateService.markBlock$.subscribe((mark) => {
if (mark?.blockHeight != null) {
if (this.chainTip >=0) {
if (this.tipIsSet) {
if (!this.blockInViewport(mark.blockHeight)) {
this.scrollToBlock(mark.blockHeight);
}