From e5973b7b05aadaea2cb3bd28282c92e92e4cb896 Mon Sep 17 00:00:00 2001
From: hunicus <93150691+hunicus@users.noreply.github.com>
Date: Tue, 13 May 2025 19:31:31 -0400
Subject: [PATCH] Get correct backend property

To detect electrum backends.
---
 .../src/app/docs/api-docs/api-docs-nav.component.ts  | 12 +++++++++++-
 frontend/src/app/docs/api-docs/api-docs.component.ts |  4 +++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/frontend/src/app/docs/api-docs/api-docs-nav.component.ts b/frontend/src/app/docs/api-docs/api-docs-nav.component.ts
index 7ff37ba24..c3640dfe3 100644
--- a/frontend/src/app/docs/api-docs/api-docs-nav.component.ts
+++ b/frontend/src/app/docs/api-docs/api-docs-nav.component.ts
@@ -1,5 +1,7 @@
 import { Component, OnInit, Input, Output, EventEmitter } from '@angular/core';
 import { Env, StateService } from '@app/services/state.service';
+import { Subject, Subscription } from 'rxjs';
+import { takeUntil } from 'rxjs/operators';
 import { restApiDocsData, wsApiDocsData } from '@app/docs/api-docs/api-docs-data';
 import { faqData } from '@app/docs/api-docs/api-docs-data';
 
@@ -13,6 +15,7 @@ export class ApiDocsNavComponent implements OnInit {
   @Input() network: any;
   @Input() whichTab: string;
   @Output() navLinkClickEvent: EventEmitter<any> = new EventEmitter();
+  private destroy$: Subject<any> = new Subject<any>();
   env: Env;
   tabData: any[];
   auditEnabled: boolean;
@@ -26,7 +29,9 @@ export class ApiDocsNavComponent implements OnInit {
   ngOnInit(): void {
     this.env = this.stateService.env;
     this.officialMempoolInstance = this.env.OFFICIAL_MEMPOOL_SPACE;
-    this.runningElectrs = !!(this.stateService.backend == 'esplora');
+    this.stateService.backend$.pipe(takeUntil(this.destroy$)).subscribe((backend) => {
+      this.runningElectrs = !!(backend == 'esplora');
+    });
     this.auditEnabled = this.env.AUDIT;
     if (this.whichTab === 'rest') {
       this.tabData = restApiDocsData;
@@ -42,4 +47,9 @@ export class ApiDocsNavComponent implements OnInit {
     this.navLinkClickEvent.emit({event: event, fragment: fragment});
   }
 
+  ngOnDestroy(): void {
+    this.destroy$.next(true);
+    this.destroy$.complete();
+  }
+
 }
diff --git a/frontend/src/app/docs/api-docs/api-docs.component.ts b/frontend/src/app/docs/api-docs/api-docs.component.ts
index f7a5addf3..7fed8c53b 100644
--- a/frontend/src/app/docs/api-docs/api-docs.component.ts
+++ b/frontend/src/app/docs/api-docs/api-docs.component.ts
@@ -71,7 +71,9 @@ export class ApiDocsComponent implements OnInit, AfterViewInit {
   ngOnInit(): void {
     this.env = this.stateService.env;
     this.officialMempoolInstance = this.env.OFFICIAL_MEMPOOL_SPACE;
-    this.runningElectrs = !!(this.stateService.backend == 'esplora');
+    this.stateService.backend$.pipe(takeUntil(this.destroy$)).subscribe((backend) => {
+      this.runningElectrs = !!(backend == 'esplora');
+    });
     this.auditEnabled = this.env.AUDIT;
     this.network$ = merge(of(''), this.stateService.networkChanged$).pipe(
       tap((network: string) => {