Add logs, version and other

app/main.ts

@@ -96,7 +96,7 @@ function execMoneroDaemon(configFilePath: string): ChildProcess {
   return monerodProcess;
 }
 
-function startMoneroDaemon(commandOptions: string[]): ChildProcessWithoutNullStreams {
+function startMoneroDaemon(commandOptions: string[], logHandler?: (message: string) => void): ChildProcessWithoutNullStreams {
   const monerodPath = path.resolve(__dirname, monerodFilePath);
   
   console.log("Starting monerod daemon with options: " + commandOptions.join(" "));
@@ -107,17 +107,20 @@ function startMoneroDaemon(commandOptions: string[]): ChildProcessWithoutNullStr
   // Gestisci l'output di stdout in streaming
   monerodProcess.stdout.on('data', (data) => {
     console.log(`monerod stdout: ${data}`);
+    win?.webContents.send('monero-stdout', `${data}`);
     // Puoi anche inviare i log all'interfaccia utente tramite IPC
   });
 
   // Gestisci gli errori in stderr
   monerodProcess.stderr.on('data', (data) => {
     console.error(`monerod stderr: ${data}`);
+    win?.webContents.send('monero-stderr', `${data}`);
   });
 
   // Gestisci la chiusura del processo
   monerodProcess.on('close', (code) => {
     console.log(`monerod chiuso con codice: ${code}`);
+    win?.webContents.send('monero-stdout', `monerod exited with code: ${code}`);
   });
 
   return monerodProcess;
@@ -147,8 +150,8 @@ try {
     }
   });
 
-  ipcMain.on('start-monerod', (event, configFilePath) => {
-    startMoneroDaemon(configFilePath);
+  ipcMain.on('start-monerod', (event, configFilePath: string[], logHandler?: (message: string) => void) => {
+    startMoneroDaemon(configFilePath, logHandler);
   })
 
 } catch (e) {

src/app/app.module.ts

@@ -23,6 +23,8 @@ import { TransactionsModule } from './pages/transactions/transactions.module';
 import { OutputsModule } from './pages/outputs/outputs.module';
 import { SidebarComponent } from './shared/components';
 import { SettingsModule } from './pages/settings/settings.module';
+import { LogsModule } from './pages/logs/logs.module';
+import { VersionModule } from './pages/version/version.module';
 
 // AoT requires an exported function for factories
 const httpLoaderFactory = (http: HttpClient): TranslateHttpLoader =>  new TranslateHttpLoader(http, './assets/i18n/', '.json');
@@ -41,7 +43,9 @@ const httpLoaderFactory = (http: HttpClient): TranslateHttpLoader =>  new Transl
     MiningModule,
     TransactionsModule,
     OutputsModule,
+    LogsModule,
     SettingsModule,
+    VersionModule,
     TranslateModule,
     AppRoutingModule,
     TranslateModule.forRoot({

src/app/core/services/daemon/daemon.service.ts

@@ -1,4 +1,4 @@
-import { HttpClient } from '@angular/common/http';
+import { HttpClient, HttpErrorResponse } from '@angular/common/http';
 import { EventEmitter, Injectable } from '@angular/core';
 import { BlockCount } from '../../../../common/BlockCount';
 import { firstValueFrom } from 'rxjs';
@@ -181,7 +181,12 @@ export class DaemonService {
 
   }
 
+  private async delay(ms: number = 0): Promise<void> {
+    await new Promise<void>(f => setTimeout(f, ms));
+  }
+
   private async callRpc(request: RPCRequest): Promise<{ [key: string]: any }> {
+    try {
       let method: string = '';
 
       if (request instanceof JsonRPCRequest) {
@@ -199,6 +204,19 @@ export class DaemonService {
 
       return response;
     }
+    catch (error) {
+      if (error instanceof HttpErrorResponse && error.status == 0) {
+        const wasRunning = this.daemonRunning;
+        this.daemonRunning = false;
+
+        if (wasRunning) {
+          this.onDaemonStart.emit(false);
+        }
+      }
+
+      throw error;
+    }
+  }
 
   public async startDaemon(): Promise<void> {
     if (await this.isRunning()) {
@@ -215,7 +233,7 @@ export class DaemonService {
     const settings = await this.getSettings();
     this.electronService.ipcRenderer.send('start-monerod', settings.toCommandOptions());
 
-    await new Promise(f => setTimeout(f, 3000));
+    await this.delay(3000);
 
     if (await this.isRunning(true)) {
       console.log("Daemon started");
@@ -485,8 +503,21 @@ export class DaemonService {
   public async getTxPoolBacklog(): Promise<TxBacklogEntry[]> {
     const response = await this.callRpc(new GetTxPoolBacklogRequest());
 
+    if (typeof response.status == 'string' && response.status != 'OK') {
+      throw new Error(`Error code: ${response.status}`)
+    }
+
+    if (!response.bakclog && !response.result) {
+      return [];
+    }
+    
+    if (response.backlog) {
       return TxBacklogEntry.fromBinary(response.backlog);
     }
+    else if (response.result.backlog) return TxBacklogEntry.fromBinary(response.result.backlog);
+    
+    return [];
+  }
 
   public async pruneBlockchain(check: boolean = false): Promise<BlockchainPruneInfo> {
     const response = await this.callRpc(new PruneBlockchainRequest(check));
@@ -577,11 +608,20 @@ export class DaemonService {
   }
 
   public async stopDaemon(): Promise<void> {
+    if (!this.daemonRunning) {
+      console.warn("Daemon not running");
+      return;
+    }
+
     const response = await this.callRpc(new StopDaemonRequest());
+    console.log(response);
 
     if (typeof response.status == 'string' && response.status != 'OK') {
       throw new Error(`Could not stop daemon: ${response.status}`);
     }
+
+    this.daemonRunning = false;
+    this.onDaemonStart.emit(false);
   }
 
   public async setLimit(limitDown: number, limitUp: number): Promise<{ limitDown: number, limitUp: number }> {

src/app/pages/bans/bans.component.ts

@@ -20,7 +20,7 @@ export class BansComponent implements AfterViewInit {
   }
 
   ngAfterViewInit(): void {
-    this.navbarService.removeNavbarLinks();
+    this.navbarService.removeLinks();
 
     console.log('BansComponent AFTER VIEW INIT');
 
@@ -36,7 +36,7 @@ export class BansComponent implements AfterViewInit {
   }
 
   private onNavigationEnd(): void {
-    this.navbarService.removeNavbarLinks();
+    this.navbarService.removeLinks();
   }
 
   private async load(): Promise<void> {

src/app/pages/detail/detail.component.html

@@ -10,12 +10,27 @@
           <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
           Starting daemon
         </button>
+        &nbsp;
+        <button routerLink="/settings" class="btn btn-outline-light" type="button" [disabled]="startingDaemon"><i class="bi bi-gear"></i> Configure</button>
+      </div>
+
+      <div *ngIf="daemonRunning" class="card text-bg-dark m-3 text-center" style="max-width: 18rem;">
+        <div class="card-header"><strong>Daemon running</strong></div>
+        <div class="card-body">
+          <h5 class="card-title">
+            <button *ngIf="!stoppingDaemon" type="button" class="btn btn-danger btn-lg" (click)="stopDaemon()"><i class="bi bi-stop-circle"></i>&nbsp;Stop</button>
+            <button *ngIf="stoppingDaemon" class="btn btn-danger-light" type="button" disabled>
+              <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
+              Stopping daemon
+            </button>
+          </h5>
+        </div>
       </div>
 
       @for(card of cards; track card.header) {
         @if(card.loading) {
           <div class="card text-bg-dark m-3 text-center" style="max-width: 18rem;" aria-hidden="true">
-            <div class="card-header">{{card.header}}</div>
+            <div class="card-header"><strong>{{card.header}}</strong></div>
             <div class="card-body">
 
               <p class="card-text placeholder-glow">
@@ -39,6 +54,8 @@
 
       }
 
+      
+
     </div>
   </div>
   <div class="tab-pane fade" id="pills-profile" role="tabpanel" aria-labelledby="pills-profile-tab" tabindex="0">

src/app/pages/detail/detail.component.ts

@@ -9,6 +9,7 @@ import { DaemonInfo } from '../../../common/DaemonInfo';
 
 import * as $ from 'jquery';
 import * as bootstrapTable from 'bootstrap-table';
+import { LogsService } from '../logs/logs.service';
 
 @Component({
   selector: 'app-detail',
@@ -19,6 +20,7 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
 
   public daemonRunning: boolean;
   public startingDaemon: boolean;
+  public stoppingDaemon: boolean;
   private syncInfo?: SyncInfo;
   private daemonInfo?: DaemonInfo;
   private readonly navbarLinks: NavbarLink[];
@@ -50,9 +52,10 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
 
   public cards: Card[];
 
-  constructor(private router: Router,private daemonService: DaemonService, private navbarService: NavbarService, private ngZone: NgZone) {
+  constructor(private router: Router,private daemonService: DaemonService, private navbarService: NavbarService, private logsService: LogsService) {
     this.daemonRunning = false;
     this.startingDaemon = false;
+    this.stoppingDaemon = false;
     this.syncStatus = 'Not synced';
     this.height = 0;
     this.targetHeight = 0;
@@ -72,7 +75,9 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
 
     this.navbarLinks = [
       new NavbarLink('pills-home-tab', '#pills-home', 'pills-home', true, 'Overview', true),
-      new NavbarLink('pills-profile-tab', '#pills-profile', 'pills-profile', false, 'Peers', true)
+      new NavbarLink('pills-profile-tab', '#pills-profile', 'pills-profile', false, 'Peers', true),
+      new NavbarLink('pills-spans-tab', '#pills-spans', 'pills-spans', false, 'Spans', true),
+      new NavbarLink('pills-save-bc-tab', '#pills-save-bc', 'pills-save-bc', false, 'Save Blockchain', true)
     ];
 
     this.cards = this.createLoadingCards();
@@ -91,7 +96,9 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
 
   ngAfterViewInit(): void {
     console.log('DetailComponent AFTER VIEW INIT');
-    this.navbarService.setNavbarLinks(this.navbarLinks);
+    this.navbarService.setLinks(this.navbarLinks);
+    
+    if (this.loadInterval != null) return;
 
     this.load().then(() => {
       this.cards = this.createCards();
@@ -106,6 +113,8 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
       });
       */
 
+      if (this.stoppingDaemon) return;
+
       this.load().then(() => {
         this.cards = this.createCards();
       });
@@ -125,6 +134,11 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
       console.warn("Daemon already running");
       return;
     }
+
+    if (this.startingDaemon || this.stoppingDaemon) {
+      return;
+    }
+
     this.startingDaemon = true;
 
     setTimeout(async () => {
@@ -141,6 +155,27 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
     }, 500);
   }
 
+  public async stopDaemon(): Promise<void> {
+    if (this.stoppingDaemon || this.startingDaemon || !this.daemonRunning) {
+      return;
+    }
+
+    this.stoppingDaemon = true;
+
+    try {
+      if (this.loadInterval) clearInterval(this.loadInterval);
+
+      await this.daemonService.stopDaemon();
+
+      this.daemonRunning = false;
+    }
+    catch (error) {
+      console.error(error);
+    }
+
+    this.stoppingDaemon = false;
+  }
+
   private onNavigationEnd(): void {
     this.load().then(() => {
       //this.cards = this.createCards();
@@ -194,12 +229,12 @@ export class DetailComponent implements OnInit, AfterViewInit, OnDestroy {
       this.daemonRunning = await this.daemonService.isRunning();
 
       if (!this.daemonRunning) {
-        this.navbarService.disableNavbarLinks();
+        this.navbarService.disableLinks();
         this.isLoading = false;
         return;
       }
 
-      this.navbarService.enableNavbarLinks();
+      this.navbarService.enableLinks();
 
       const $table = $('#table');
       

src/app/pages/hard-fork-info/hard-fork-info.component.ts

@@ -37,7 +37,7 @@ export class HardForkInfoComponent implements AfterViewInit {
   }
 
   ngAfterViewInit(): void {
-      this.navbarService.removeNavbarLinks();
+      this.navbarService.removeLinks();
   }
 
   private onNavigationEnd(): void {

src/app/pages/logs/logs-routing.module.ts

@@ -0,0 +1,14 @@
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+import { LogsComponent } from './logs.component';
+
+const routes: Routes = [{
+  path: 'logs',
+  component: LogsComponent
+}];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  exports: [RouterModule]
+})
+export class LogsRoutingModule { }

src/app/pages/logs/logs.component.html

@@ -0,0 +1,8 @@
+<div class="terminal bg-dark text-light p-3 m-4">
+    <div class="terminal-output" id="terminalOutput">
+      <ng-container *ngFor="let line of lines; trackBy: trackByFn">
+        <div>{{ line }}</div>
+      </ng-container>
+    </div>
+</div>
+  

src/app/pages/logs/logs.component.scss

@@ -0,0 +1,11 @@
+.terminal {
+    max-height: 700px;
+    overflow-y: auto;
+    font-family: monospace;
+    border: 1px solid #333;
+    border-radius: 5px;
+  }
+  
+.terminal-output {
+white-space: pre-wrap;
+}

src/app/pages/logs/logs.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { LogsComponent } from './logs.component';
+
+describe('LogsComponent', () => {
+  let component: LogsComponent;
+  let fixture: ComponentFixture<LogsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [LogsComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(LogsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/pages/logs/logs.component.ts

@@ -0,0 +1,42 @@
+import { AfterViewInit, Component, NgZone } from '@angular/core';
+import { LogsService } from './logs.service';
+import { NavbarService } from '../../shared/components/navbar/navbar.service';
+
+@Component({
+  selector: 'app-logs',
+  templateUrl: './logs.component.html',
+  styleUrl: './logs.component.scss'
+})
+export class LogsComponent implements AfterViewInit {
+
+  constructor(private navbarService: NavbarService, private logsService: LogsService, private ngZone: NgZone) {
+    this.logsService.onLog.subscribe((message: string) => this.onLog());
+  }
+
+  public get lines(): string[] {
+    return this.logsService.lines;
+  }
+
+  private onLog(): void {
+    // Scorri automaticamente in basso
+    setTimeout(() => {
+      this.ngZone.run(() => {
+        this.lines;
+        const terminalOutput = document.getElementById('terminalOutput');
+        if (terminalOutput) {
+          terminalOutput.style.width = `${window.innerWidth}`;
+          terminalOutput.scrollTop = terminalOutput.scrollHeight;
+        }
+      })
+      
+    }, 100);
+  }
+
+  public trackByFn(index: number, item: string): number {
+    return index;  // usa l'indice per tracciare gli elementi
+  }
+
+  ngAfterViewInit(): void {
+      this.navbarService.removeLinks();
+  }
+}

src/app/pages/logs/logs.module.ts

@@ -0,0 +1,17 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+import { LogsRoutingModule } from './logs-routing.module';
+import { SharedModule } from '../../shared/shared.module';
+import { LogsComponent } from './logs.component';
+
+
+@NgModule({
+  declarations: [LogsComponent],
+  imports: [
+    CommonModule,
+    SharedModule,
+    LogsRoutingModule
+  ]
+})
+export class LogsModule { }

src/app/pages/logs/logs.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { LogsService } from './logs.service';
+
+describe('LogsService', () => {
+  let service: LogsService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(LogsService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/app/pages/logs/logs.service.ts

@@ -0,0 +1,27 @@
+import { EventEmitter, Injectable, NgZone } from '@angular/core';
+import { ipcRenderer, webFrame } from 'electron';
+import { ElectronService } from '../../core/services';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class LogsService {
+  public readonly onLog: EventEmitter<string> = new EventEmitter<string>();
+  public readonly lines: string[] = [];
+
+  constructor(private electronService: ElectronService, private ngZone: NgZone) {
+    if (this.electronService.isElectron) {
+      this.electronService.ipcRenderer.on('monero-stdout', (event, message: string) => this.log(message));
+      this.electronService.ipcRenderer.on('monero-stderr', (event, message: string) => this.log(message));
+    }
+    
+  }
+
+  public log(message: string): void {
+    this.ngZone.run(() => {
+      this.lines.push(message);
+      this.onLog.emit(message);
+    });
+
+  }
+}

src/app/pages/mining/mining.component.html

@@ -52,7 +52,7 @@
     <div class="tab-pane fade" id="pills-disabled" role="tabpanel" aria-labelledby="pills-disabled-tab" tabindex="0">...</div>
 </div>
 
-<div *ngIf="coreBusy" class="cover-container d-flex w-100 h-100 p-3 mx-auto flex-column text-center">
+<div *ngIf="coreBusy" class="cover-container d-flex w-100 h-100 p-3 mx-auto flex-column text-bg-dark rounded-3 m-4 text-center">
 
   <main class="px-3">
     <h1><i class="bi bi-exclamation-diamond"></i> Core is busy.</h1>

src/app/pages/mining/mining.component.ts

@@ -7,7 +7,6 @@ import { NavbarLink } from '../../shared/components/navbar/navbar.model';
 import { MineableTxBacklog } from '../../../common/MineableTxBacklog';
 import { Chain } from '../../../common/Chain';
 import { CoreIsBusyError } from '../../../common/error';
-import { CommonModule, NgIf } from '@angular/common';
 
 @Component({
   selector: 'app-mining',
@@ -64,7 +63,7 @@ export class MiningComponent implements AfterViewInit {
 
   ngAfterViewInit(): void {
     console.log('DetailComponent AFTER VIEW INIT');
-    this.navbarService.setNavbarLinks(this.navbarLinks);
+    this.navbarService.setLinks(this.navbarLinks);
 
     setTimeout(() => {
       const $table = $('#chainsTable');
@@ -106,10 +105,10 @@ export class MiningComponent implements AfterViewInit {
       const $table = $('#chainsTable');
       $table.bootstrapTable('load', this.getChains());
       this.coreBusy = false;
-      this.navbarService.enableNavbarLinks();
+      this.navbarService.enableLinks();
     }
     catch(error) {
-      this.navbarService.disableNavbarLinks();
+      this.navbarService.disableLinks();
       if (error instanceof CoreIsBusyError) {
         this.coreBusy = true;
       }

src/app/pages/outputs/outputs.component.ts

@@ -15,12 +15,12 @@ export class OutputsComponent implements AfterViewInit {
     this.navbarLinks = [
       new NavbarLink('pills-outputs-overview-tab', '#pills-outputs-overview', 'outputs-overview', true, 'Overview'),
       new NavbarLink('pills-outputs-histogram-tab', '#pills-outputs-histogram', 'outputs-histogram', false, 'Histogram'),
-      new NavbarLink('pills-outputs-distribution-tab', '#pills-outputs-distribution', 'outputs-distribution', false, 'Distribution')
-
+      new NavbarLink('pills-outputs-distribution-tab', '#pills-outputs-distribution', 'outputs-distribution', false, 'Distribution'),
+      new NavbarLink('pills-is-key-image-spent-tab', '#pills-is-key-image-spent', 'is-key-image-spent', false, 'Is Key Image Spent')
     ];
   }
 
   ngAfterViewInit(): void {
-      this.navbarService.setNavbarLinks(this.navbarLinks);
+      this.navbarService.setLinks(this.navbarLinks);
   }
 }

src/app/pages/settings/settings.component.ts

@@ -75,7 +75,7 @@ export class SettingsComponent implements AfterViewInit {
   }
 
   ngAfterViewInit(): void {
-      this.navbarService.setNavbarLinks(this.navbarLinks);
+      this.navbarService.setLinks(this.navbarLinks);
   }
 
   public OnOfflineChange() {

src/app/pages/transactions/transactions.component.html

@@ -1,4 +1,5 @@
-<div class="tab-pane fade show active" id="pills-rpc" role="tabpanel" aria-labelledby="pills-rpc-tab" tabindex="0">
+<div class="tab-content" id="pills-tabContent">
+  <div class="tab-pane fade show active" id="pills-relay-tx" role="tabpanel" aria-labelledby="pills-relay-tx-tab" tabindex="0">
     <div class="row g-5 m-2">
         <div class="col-md-7 col-lg-10">
           <h4 class="mb-3">Relay a list of transaction IDs</h4>
@@ -7,7 +8,13 @@
         
               <div class="col-12">
                   <label for="tx_ids" class="form-label">Tx Ids</label>
-                  <textarea type="text" class="form-control" id="tx_ids" placeholder="" rows="15" cols="15"></textarea>
+                  <textarea type="text" class="form-control" id="tx_ids" placeholder="[
+  'tx_hash_1',
+  'tx_hash_2',
+  ... ,
+  'tx_hash_n'
+]" 
+                  rows="15" cols="15"></textarea>
                   <small class="text-body-secondary">List of transaction IDs to relay</small>
               </div>
       
@@ -18,5 +25,93 @@
         </div>
     </div>
     <button class="w-100 btn btn-primary btn-lg" type="button" [disabled]="!canRelay" (click)="onRelay()">Relay Tx</button>
+  </div>
+
+  <div class="tab-pane fade" id="pills-coinbase-tx-sum" role="tabpanel" aria-labelledby="pills-coinbase-tx-sum-tab" tabindex="0">
+    <div class="row g-5 m-2">
+        <div class="col-md-7 col-lg-10">
+          <h4 class="mb-3">Get coinbase tx sum</h4>
+          <form class="needs-validation" novalidate="">
+            <div class="row g-3">
+        
+              <div class="col-md-4">
+                <label for="height" class="form-label">Height</label>
+                <input type="number" class="form-control" id="height" placeholder="" [(ngModel)]="height" [ngModelOptions]="{standalone: true}">
+                <small class="text-body-secondary">Block height from which getting the amounts</small>
+              </div>
+
+              <div class="col-md-4">
+                <label for="count" class="form-label">Count</label>
+                <input type="number" class="form-control" id="count" placeholder="" [(ngModel)]="count" [ngModelOptions]="{standalone: true}">
+                <small class="text-body-secondary">Number of blocks to include in the sum</small>
+              </div>
+      
+            <hr class="my-4">
+            </div>
+
+          </form>
+        </div>
+    </div>
+    <button class="w-100 btn btn-primary btn-lg" type="button" (click)="onGetCoinbaseTxSum()">Get Coinbase Tx Sum</button>
+  </div>
+
+  <div class="tab-pane fade" id="pills-flush-tx-pool" role="tabpanel" aria-labelledby="pills-flush-tx-pool-tab" tabindex="0">
+    <div class="row g-5 m-2">
+        <div class="col-md-7 col-lg-10">
+          <h4 class="mb-3">Flush a list of transaction IDs</h4>
+          <form class="needs-validation" novalidate="">
+            <div class="row g-3">
+        
+              <div class="col-12">
+                  <label for="tx_ids" class="form-label">Tx Ids</label>
+                  <textarea type="text" class="form-control" id="tx_ids" placeholder="[
+  'tx_hash_1',
+  'tx_hash_2',
+  ... ,
+  'tx_hash_n'
+]" 
+                    rows="15" cols="15"></textarea>
+                  <small class="text-body-secondary">List of transaction IDs to flush in tx pool</small>
+              </div>
+      
+            <hr class="my-4">
+            </div>
+
+          </form>
+        </div>
+    </div>
+    <button class="w-100 btn btn-primary btn-lg" type="button" [disabled]="!canRelay" (click)="onFlush()">Flush Tx Pool</button>
+  </div>
+
+  <div class="tab-pane fade" id="pills-flush-cache" role="tabpanel" aria-labelledby="pills-flush-cache-tab" tabindex="0">
+    <div class="row g-5 m-2">
+        <div class="col-md-7 col-lg-10">
+          <h4 class="mb-3">Flush a list of bad transaction IDs from cache</h4>
+          <form class="needs-validation" novalidate="">
+            <div class="row g-3">
+        
+              <div class="col-12">
+                  <label for="tx_ids" class="form-label">Tx Ids</label>
+                  <textarea type="text" class="form-control" id="tx_ids" placeholder="[
+  'tx_hash_1',
+  'tx_hash_2',
+  ... ,
+  'tx_hash_n'
+]" 
+                    rows="15" cols="15"></textarea>
+                  <small class="text-body-secondary">List of bad transaction IDs to flush from cache</small>
+              </div>
+      
+            <hr class="my-4">
+            </div>
+
+          </form>
+        </div>
+    </div>
+    <button class="w-100 btn btn-primary btn-lg" type="button" [disabled]="!canRelay" (click)="onFlushFromCache()">Flush Bad Txs</button>
+  </div>
+
+
 </div>
 
+

src/app/pages/transactions/transactions.component.ts

@@ -2,6 +2,7 @@ import { AfterViewInit, Component } from '@angular/core';
 import { DaemonService } from '../../core/services/daemon/daemon.service';
 import { NavbarService } from '../../shared/components/navbar/navbar.service';
 import { NavbarLink } from '../../shared/components/navbar/navbar.model';
+import { TxBacklogEntry } from '../../../common/TxBacklogEntry';
 
 @Component({
   selector: 'app-transactions',
@@ -12,27 +13,58 @@ export class TransactionsComponent implements AfterViewInit {
   private readonly navbarLinks: NavbarLink[];
 
   public canRelay: boolean;
+  public txPoolBacklog: TxBacklogEntry[];
+  public height: number;
+  public count: number;
 
   constructor(private daemonService: DaemonService, private navbarService: NavbarService) {
     this.navbarLinks = [
       new NavbarLink('pills-relay-tx-tab', '#pills-relay-tx', 'pills-relay-tx', true, 'Relay Tx', true),
-      new NavbarLink('pills-tx-backlog', '#pills-tx-backlog', 'pills-tx-backlog', false, 'Tx Backlog', true),
+      new NavbarLink('pills-tx-backlog-tab', '#pills-tx-backlog', 'pills-tx-backlog', false, 'Tx Backlog', true),
+      new NavbarLink('pills-coinbase-tx-sum-tab', '#pills-coinbase-tx-sum', 'pills-coinbase-tx-sum', false, 'Coinbase Tx Sum', true),
       new NavbarLink('pills-flush-tx-pool-tab', '#pills-flush-tx-pool', 'pills-flush-tx-pool', false, 'Flush Tx Pool', true),
-      new NavbarLink('pills-flush-cahe', '#pills-flush-cache', 'pills-flush-cache', false, 'Flush Cache', true)
+      new NavbarLink('pills-flush-cahe-tab', '#pills-flush-cache', 'pills-flush-cache', false, 'Flush Cache', true)
     ];
+    this.height = 0;
+    this.count = 0;
+    this.txPoolBacklog = [];
 
     this.canRelay = false;
   }
 
   ngAfterViewInit(): void {
-      this.navbarService.setNavbarLinks(this.navbarLinks);
+      this.navbarService.setLinks(this.navbarLinks);
+      this.load().then(() => {
+        this.navbarService.enableLinks();
+      }).catch((error) => {
+        console.error(error);
+        this.navbarService.disableLinks();
+      })
   }
 
   private async load(): Promise<void> {
-
+    try {
+      this.txPoolBacklog = await this.daemonService.getTxPoolBacklog();
+      console.log(this.txPoolBacklog)
+    }
+    catch (error) {
+      throw error;
+    }
   }
 
   public async onRelay(): Promise<void> {
     
   }
+
+  public async onFlush(): Promise<void> {
+
+  }
+
+  public async onFlushFromCache(): Promise<void> {
+
+  }
+
+  public async onGetCoinbaseTxSum(): Promise<void> {
+
+  }
 }

src/app/pages/version/version-routing.module.ts

@@ -0,0 +1,16 @@
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+import { VersionComponent } from './version.component';
+import { CommonModule } from '@angular/common';
+
+const routes: Routes = [
+  {
+    path: 'version',
+    component: VersionComponent
+  }
+];
+@NgModule({
+  imports: [CommonModule, RouterModule.forChild(routes)],
+  exports: [RouterModule]
+})
+export class VersionRoutingModule { }

src/app/pages/version/version.component.html

@@ -0,0 +1 @@
+<p>version works!</p>

src/app/pages/version/version.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { VersionComponent } from './version.component';
+
+describe('VersionComponent', () => {
+  let component: VersionComponent;
+  let fixture: ComponentFixture<VersionComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [VersionComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(VersionComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/pages/version/version.component.ts

@@ -0,0 +1,23 @@
+import { AfterViewInit, Component } from '@angular/core';
+import { NavbarService } from '../../shared/components/navbar/navbar.service';
+import { NavbarLink } from '../../shared/components/navbar/navbar.model';
+import { DaemonService } from '../../core/services/daemon/daemon.service';
+
+@Component({
+  selector: 'app-version',
+  templateUrl: './version.component.html',
+  styleUrl: './version.component.scss'
+})
+export class VersionComponent implements AfterViewInit {
+  private readonly links: NavbarLink[];
+
+  constructor(private navbarService: NavbarService, private daemonService: DaemonService) {
+    this.links = [
+      new NavbarLink('pills-overview-tab', '#pills-overview', 'pills-overview', true, 'Overview')
+    ];
+  }
+
+  ngAfterViewInit(): void {
+      this.navbarService.setLinks(this.links);
+  }
+}

src/app/pages/version/version.module.ts

@@ -0,0 +1,17 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+import { VersionRoutingModule } from './version-routing.module';
+import { VersionComponent } from './version.component';
+import { SharedModule } from '../../shared/shared.module';
+
+
+@NgModule({
+  declarations: [VersionComponent],
+  imports: [
+    CommonModule,
+    SharedModule,
+    VersionRoutingModule
+  ]
+})
+export class VersionModule { }

src/app/shared/components/navbar/navbar.component.html

@@ -1,7 +1,8 @@
 <nav class="navbar navbar-expand-lg d-flex justify-content-center py-3 text-bg-dark">
+  &nbsp;&nbsp;  
   <a href="/" class="d-flex align-items-center  mb-3 mb-md-0 me-md-auto text-white text-decoration-none">
-        <img src="/assets/icons/monero-symbol-on-white-480.png" width="40" height="40">
-        <span class="fs-4">Monero Daemon</span>
+        <img class="m-1" src="/assets/icons/monero-symbol-on-white-480.png" width="40" height="40">
+        <span class="fs-4"><strong>Monero Daemon</strong></span>
     </a>
     
     <ul class="nav nav-pills" id="pills-tab" role="tablist">

src/app/shared/components/navbar/navbar.component.ts

@@ -12,7 +12,7 @@ import { NavbarLink } from './navbar.model';
 export class NavbarComponent {
 
   public get navbarLinks(): NavbarLink[] {
-    return this.navbarService.navbarLinks;
+    return this.navbarService.links;
   }
 
   constructor(private navbarService: NavbarService) {

src/app/shared/components/navbar/navbar.service.ts

@@ -7,29 +7,29 @@ import { NavbarLink } from './navbar.model';
 export class NavbarService {
   private _navbarLinks: NavbarLink[] = [];
 
-  public get navbarLinks(): NavbarLink[] {
+  public get links(): NavbarLink[] {
     return this._navbarLinks;
   }
 
   constructor() { }
 
-  public addNavbarLink(... navbarLinks: NavbarLink[]): void {
+  public addLink(... navbarLinks: NavbarLink[]): void {
     navbarLinks.forEach((navLink: NavbarLink) => this._navbarLinks.push(navLink));
   }
 
-  public setNavbarLinks(navbarLinks: NavbarLink[]): void {
+  public setLinks(navbarLinks: NavbarLink[]): void {
     this._navbarLinks = navbarLinks;
   }
 
-  public removeNavbarLinks(): void {
-    this.setNavbarLinks([]);
+  public removeLinks(): void {
+    this.setLinks([]);
   }
 
-  public disableNavbarLinks(): void {
+  public disableLinks(): void {
     this._navbarLinks.forEach((link) => link.disabled = true);
   }
 
-  public enableNavbarLinks(): void {
+  public enableLinks(): void {
     this._navbarLinks.forEach((link) => link.disabled = false);
   }
 

src/app/shared/components/sidebar/sidebar.component.ts

@@ -21,45 +21,42 @@ export class SidebarComponent implements OnChanges {
     this.errorMessage = '';
     this.daemonService.onDaemonStart.subscribe((started: boolean) => {
       if (!started) {
-        this.navLinks = [
-          new NavLink('Dashboard', '/detail', 'bi bi-speedometer2'),
-          new NavLink('Settings', '/settings', 'bi bi-gear')
-        ];
+        this.navLinks = this.createLightLinks();
       }
       else {
-        this.navLinks = [
-          new NavLink('Dashboard', '/detail', 'bi bi-speedometer2'),
-          new NavLink('Blockchain', '/blockchain', 'bi bi-bounding-box'),
-          new NavLink('Transactions', '/transactions', 'bi bi-credit-card-2-front'),
-          new NavLink('Outputs', '/outputs', 'bi bi-circle-fill'),
-          new NavLink('Mining', '/mining', 'bi bi-minecart-loaded'),
-          new NavLink('Hard Fork Info', '/hardforkinfo', 'bi bi-signpost-split'),
-          new NavLink('Bans', '/bans', 'bi bi-ban'),
-          new NavLink('Settings', '/settings', 'bi bi-gear')
-        ];
+        this.navLinks = this.createFullLinks();
       }
     });
   }
 
-  private updateLinks(): void {
-    if (!this.isDaemonRunning) {
-      this.navLinks = [
+  private createLightLinks(): NavLink[] {
+    return [
       new NavLink('Dashboard', '/detail', 'bi bi-speedometer2'),
       new NavLink('Settings', '/settings', 'bi bi-gear')
     ];
   }
-    else {
-      this.navLinks = [
+
+  private createFullLinks(): NavLink[] {
+    return this.navLinks = [
       new NavLink('Dashboard', '/detail', 'bi bi-speedometer2'),
-        new NavLink('Blockchain', '/blockchain', 'bi bi-bounding-box'),
       new NavLink('Transactions', '/transactions', 'bi bi-credit-card-2-front'),
       new NavLink('Outputs', '/outputs', 'bi bi-circle-fill'),
       new NavLink('Mining', '/mining', 'bi bi-minecart-loaded'),
       new NavLink('Hard Fork Info', '/hardforkinfo', 'bi bi-signpost-split'),
       new NavLink('Bans', '/bans', 'bi bi-ban'),
+      new NavLink('Logs', '/logs', 'bi bi-terminal'),
+      new NavLink('Version', '/version', 'bi bi-git'),
       new NavLink('Settings', '/settings', 'bi bi-gear')
     ];
   }
+
+  private updateLinks(): void {
+    if (!this.isDaemonRunning) {
+      this.navLinks = this.createLightLinks();
+    }
+    else {
+      this.navLinks = this.createFullLinks();
+    }
   }
 
   public isActive(navLink: NavLink): boolean {
@@ -68,22 +65,10 @@ export class SidebarComponent implements OnChanges {
 
   public ngOnChanges(changes: SimpleChanges): void {
     if (!this.isDaemonRunning) {
-      this.navLinks = [
-        new NavLink('Dashboard', '/detail', 'bi bi-speedometer2'),
-        new NavLink('Settings', '/settings', 'bi bi-gear')
-      ];
+      this.navLinks = this.createLightLinks();
     }
     else {
-      this.navLinks = [
-        new NavLink('Dashboard', '/detail', 'bi bi-speedometer2'),
-        new NavLink('Blockchain', '/blockchain', 'bi bi-bounding-box'),
-        new NavLink('Transactions', '/transactions', 'bi bi-credit-card-2-front'),
-        new NavLink('Outputs', '/outputs', 'bi bi-circle-fill'),
-        new NavLink('Mining', '/mining', 'bi bi-minecart-loaded'),
-        new NavLink('Hard Fork Info', '/hardforkinfo', 'bi bi-signpost-split'),
-        new NavLink('Bans', '/bans', 'bi bi-ban'),
-        new NavLink('Settings', '/settings', 'bi bi-gear')
-      ];
+      this.navLinks = this.createFullLinks();
     }
   }
 

src/common/TxBacklogEntry.ts

@@ -10,6 +10,7 @@ export class TxBacklogEntry {
     }
 
     public static fromBinary(binary: string): TxBacklogEntry[] {
+
         throw new Error("TxBacklogEntry.fromBinary(): not implemented");
     }
 }

src/index.html

@@ -2,7 +2,7 @@
 <html data-bs-theme="dark">
 <head>
   <meta charset="utf-8">
-  <title>Angular Electron</title>
+  <title>Monero Daemon</title>
   <base href="/">
 
   <meta name="viewport" content="width=device-width, initial-scale=1">