Replacing menu button texts with icons.

Latest blocks is now a separate page.
2024-12-28 17:24:25 +01:00 · 2020-09-22 05:51:34 +07:00 · 2020-09-22 05:51:34 +07:00 · b67b025dc2
commit b67b025dc2
parent 2c3b02a682
9 changed files with 231 additions and 14 deletions
--- a/frontend/src/app/app-routing.module.ts
+++ b/frontend/src/app/app-routing.module.ts
@ -13,6 +13,7 @@ import { AssetComponent } from './components/asset/asset.component';
 import { AssetsComponent } from './assets/assets.component';
 import { StatusViewComponent } from './components/status-view/status-view.component';
 import { DashboardComponent } from './dashboard/dashboard.component';
+import { LatestBlocksComponent } from './components/latest-blocks/latest-blocks.component';

 const routes: Routes = [
  {
@ -41,6 +42,10 @@ const routes: Routes = [
          },
        ],
      },
+      {
+        path: 'blocks',
+        component: LatestBlocksComponent,
+      },
      {
        path: 'graphs',
        component: StatisticsComponent,
@ -85,6 +90,10 @@ const routes: Routes = [
              },
            ],
          },
+          {
+            path: 'blocks',
+            component: LatestBlocksComponent,
+          },
          {
            path: 'graphs',
            component: StatisticsComponent,
@ -150,6 +159,10 @@ const routes: Routes = [
              },
            ],
          },
+          {
+            path: 'blocks',
+            component: LatestBlocksComponent,
+          },
          {
            path: 'graphs',
            component: StatisticsComponent,
--- a/frontend/src/app/app.module.ts
+++ b/frontend/src/app/app.module.ts
@ -16,6 +16,7 @@ import { StateService } from './services/state.service';
 import { BlockComponent } from './components/block/block.component';
 import { AddressComponent } from './components/address/address.component';
 import { SearchFormComponent } from './components/search-form/search-form.component';
+import { LatestBlocksComponent } from './components/latest-blocks/latest-blocks.component';
 import { WebsocketService } from './services/websocket.service';
 import { AddressLabelsComponent } from './components/address-labels/address-labels.component';
 import { MempoolBlocksComponent } from './components/mempool-blocks/mempool-blocks.component';
@ -41,6 +42,8 @@ import { SharedModule } from './shared/shared.module';
 import { NgbTypeaheadModule } from '@ng-bootstrap/ng-bootstrap';
 import { FeesBoxComponent } from './components/fees-box/fees-box.component';
 import { DashboardComponent } from './dashboard/dashboard.component';
+import { FontAwesomeModule, FaIconLibrary } from '@fortawesome/angular-fontawesome';
+import { faChartArea, faCube, faDatabase, faInfo, faInfoCircle, faList, faQuestion, faQuestionCircle, faTachometerAlt, faThList, faTv } from '@fortawesome/free-solid-svg-icons';

@NgModule({
  declarations: [
@ -57,6 +60,7 @@ import { DashboardComponent } from './dashboard/dashboard.component';
    TransactionsListComponent,
    AddressComponent,
    AmountComponent,
+    LatestBlocksComponent,
    SearchFormComponent,
    TimespanComponent,
    AddressLabelsComponent,
@ -80,6 +84,7 @@ import { DashboardComponent } from './dashboard/dashboard.component';
    BrowserAnimationsModule,
    InfiniteScrollModule,
    NgbTypeaheadModule,
+    FontAwesomeModule,
    SharedModule,
  ],
  providers: [
@ -91,4 +96,15 @@ import { DashboardComponent } from './dashboard/dashboard.component';
  ],
  bootstrap: [AppComponent]
 })
-export class AppModule { }
+export class AppModule {
+  constructor(library: FaIconLibrary) {
+    library.addIcons(faInfoCircle);
+    library.addIcons(faChartArea);
+    library.addIcons(faTv);
+    library.addIcons(faCube);
+    library.addIcons(faThList);
+    library.addIcons(faList);
+    library.addIcons(faTachometerAlt);
+    library.addIcons(faDatabase);
+  }
+}
--- a/frontend/src/app/components/latest-blocks/latest-blocks.component.html
+++ b/frontend/src/app/components/latest-blocks/latest-blocks.component.html
@ -0,0 +1,40 @@
+<div class="container-xl">
+  <h1 style="float: left;">Blocks</h1>
+  <br>
+
+  <div class="clearfix"></div>
+
+  <table class="table table-borderless" [alwaysCallback]="true" [fromRoot]="true" [infiniteScrollContainer]="'body'" infiniteScroll [infiniteScrollDistance]="1.5" [infiniteScrollUpDistance]="1.5" [infiniteScrollThrottle]="50" (scrolled)="loadMore()">
+    <thead>
+      <th style="width: 15%;">Height</th>
+      <th class="d-none d-md-block" style="width: 20%;">Timestamp</th>
+      <th style="width: 20%;">Mined</th>
+      <th class="d-none d-lg-block" style="width: 15%;">Transactions</th>
+      <th style="width: 20%;">Filled</th>
+    </thead>
+    <tbody>
+      <tr *ngFor="let block of blocks; let i= index; trackBy: trackByBlock">
+        <td><a [routerLink]="['/block' | relativeUrl, block.id]" [state]="{ data: { block: block } }">{{ block.height }}</a></td>
+        <td class="d-none d-md-block">{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}</td>
+        <td><app-time-since [time]="block.timestamp" [fastRender]="true"></app-time-since> ago</td>
+        <td class="d-none d-lg-block">{{ block.tx_count | number }}</td>
+        <td>
+          <div class="progress position-relative">
+            <div class="progress-bar progress-mempool {{ network$ | async }}" role="progressbar" [ngStyle]="{'width': (block.weight / 4000000)*100 + '%' }"></div>
+            <div class="progress-text">{{ block.size | bytes: 2 }}</div>
+          </div>
+        </td>
+      </tr>
+      <ng-template [ngIf]="isLoading">
+        <tr *ngFor="let item of [1,2,3,4,5,6,7,8,9,10]">
+          <td><span class="skeleton-loader"></span></td>
+          <td class="d-none d-md-block"><span class="skeleton-loader"></span></td>
+          <td><span class="skeleton-loader"></span></td>
+          <td class="d-none d-lg-block"><span class="skeleton-loader"></span></td>
+          <td><span class="skeleton-loader"></span></td>
+        </tr>
+      </ng-template>
+    </tbody>
+  </table>
+
+</div>
--- a/frontend/src/app/components/latest-blocks/latest-blocks.component.scss
+++ b/frontend/src/app/components/latest-blocks/latest-blocks.component.scss
@ -0,0 +1,14 @@
+.progress {
+  background-color: #2d3348;
+}
+
+@media (min-width: 768px) {
+  .d-md-block {
+      display: table-cell !important;
+  }
+}
+@media (min-width: 992px) {
+  .d-lg-block {
+      display: table-cell !important;
+  }
+}
--- a/frontend/src/app/components/latest-blocks/latest-blocks.component.ts
+++ b/frontend/src/app/components/latest-blocks/latest-blocks.component.ts
@ -0,0 +1,115 @@
+import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';
+import { ElectrsApiService } from '../../services/electrs-api.service';
+import { StateService } from '../../services/state.service';
+import { Block } from '../../interfaces/electrs.interface';
+import { Subscription, Observable, merge, of } from 'rxjs';
+import { SeoService } from '../../services/seo.service';
+import { WebsocketService } from 'src/app/services/websocket.service';
+
+@Component({
+  selector: 'app-latest-blocks',
+  templateUrl: './latest-blocks.component.html',
+  styleUrls: ['./latest-blocks.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class LatestBlocksComponent implements OnInit, OnDestroy {
+  network$: Observable<string>;
+
+  blocks: any[] = [];
+  blockSubscription: Subscription;
+  isLoading = true;
+  interval: any;
+
+  latestBlockHeight: number;
+
+  heightOfPageUntilBlocks = 150;
+  heightOfBlocksTableChunk = 470;
+
+  constructor(
+    private electrsApiService: ElectrsApiService,
+    private stateService: StateService,
+    private seoService: SeoService,
+    private websocketService: WebsocketService,
+    private cd: ChangeDetectorRef,
+  ) { }
+
+  ngOnInit() {
+    this.seoService.resetTitle();
+    this.websocketService.want(['blocks']);
+
+    this.network$ = merge(of(''), this.stateService.networkChanged$);
+
+    this.blockSubscription = this.stateService.blocks$
+      .subscribe(([block]) => {
+        if (block === null || !this.blocks.length) {
+          return;
+        }
+
+        this.latestBlockHeight = block.height;
+
+        if (block.height === this.blocks[0].height) {
+          return;
+        }
+
+        // If we are out of sync, reload the blocks instead
+        if (block.height > this.blocks[0].height + 1) {
+          this.loadInitialBlocks();
+          return;
+        }
+
+        if (block.height <= this.blocks[0].height) {
+          return;
+        }
+
+        this.blocks.pop();
+        this.blocks.unshift(block);
+        this.cd.markForCheck();
+      });
+
+    this.loadInitialBlocks();
+  }
+
+  ngOnDestroy() {
+    clearInterval(this.interval);
+    this.blockSubscription.unsubscribe();
+  }
+
+  loadInitialBlocks() {
+    this.electrsApiService.listBlocks$()
+      .subscribe((blocks) => {
+        this.blocks = blocks;
+        this.isLoading = false;
+
+        this.latestBlockHeight = blocks[0].height;
+
+        const spaceForBlocks = window.innerHeight - this.heightOfPageUntilBlocks;
+        const chunks = Math.ceil(spaceForBlocks / this.heightOfBlocksTableChunk) - 1;
+        if (chunks > 0) {
+          this.loadMore(chunks);
+        }
+        this.cd.markForCheck();
+      });
+  }
+
+  loadMore(chunks = 0) {
+    if (this.isLoading) {
+      return;
+    }
+    this.isLoading = true;
+    this.electrsApiService.listBlocks$(this.blocks[this.blocks.length - 1].height - 1)
+      .subscribe((blocks) => {
+        this.blocks = this.blocks.concat(blocks);
+        this.isLoading = false;
+
+        const chunksLeft = chunks - 1;
+        if (chunksLeft > 0) {
+          this.loadMore(chunksLeft);
+        }
+        this.cd.markForCheck();
+      });
+  }
+
+  trackByBlock(index: number, block: Block) {
+    return block.height;
+  }
+}
--- a/frontend/src/app/components/master-page/master-page.component.html
+++ b/frontend/src/app/components/master-page/master-page.component.html
@ -28,31 +28,37 @@
  </button>
  
  <div class="navbar-collapse collapse" id="navbarCollapse" [ngClass]="{'show': navCollapsed}">
-    <ul class="navbar-nav mr-auto {{ network.val }}">
+    <ul class="navbar-nav mr-auto pt-2 pb-2 pb-md-0 pt-md-0 {{ network.val }}">
      <ng-template [ngIf]="network.val === 'bisq'" [ngIfElse]="notBisq">
        <li class="nav-item" routerLinkActive="active" [routerLinkActiveOptions]="{exact: true}">
-          <a class="nav-link" [routerLink]="['/bisq']" (click)="collapse()">Transactions</a>
+          <a class="nav-link" [routerLink]="['/bisq']" (click)="collapse()"><fa-icon [icon]="['fas', 'list']" size="lg" [fixedWidth]="true" title="Transactions"></fa-icon></a>
        </li>
        <li class="nav-item" routerLinkActive="active">
-          <a class="nav-link" [routerLink]="['/bisq/blocks']" (click)="collapse()">Blocks</a>
+          <a class="nav-link" [routerLink]="['/bisq/blocks']" (click)="collapse()"><fa-icon [icon]="['fas', 'th-list']" size="lg" [fixedWidth]="true" title="Blocks"></fa-icon></a>
        </li>
        <li class="nav-item" routerLinkActive="active">
-          <a class="nav-link" [routerLink]="['/bisq/stats']" (click)="collapse()">Stats</a>
+          <a class="nav-link" [routerLink]="['/bisq/stats']" (click)="collapse()"><fa-icon [icon]="['fas', 'tachometer-alt']" size="lg" [fixedWidth]="true" title="Stats"></fa-icon></a>
        </li>
      </ng-template>
      <ng-template #notBisq>
-        <li class="nav-item" routerLinkActive="active">
-          <a class="nav-link" [routerLink]="['/graphs' | relativeUrl]" (click)="collapse()">Graphs</a>
+        <li class="nav-item" routerLinkActive="active" [routerLinkActiveOptions]="{exact: true}">
+          <a class="nav-link" [routerLink]="['/' | relativeUrl]" (click)="collapse()"><fa-icon [icon]="['fas', 'cube']" size="lg" [fixedWidth]="true" title="Dashboard"></fa-icon></a>
        </li>
        <li class="nav-item" routerLinkActive="active">
-          <a class="nav-link" [routerLink]="['/tv' | relativeUrl]" (click)="collapse()">TV view &nbsp;<img src="./resources/expand.png" width="15"/></a>
+          <a class="nav-link" [routerLink]="['/blocks' | relativeUrl]" (click)="collapse()"><fa-icon [icon]="['fas', 'th-list']" size="lg" [fixedWidth]="true" title="Blocks"></fa-icon></a>
+        </li>
+        <li class="nav-item" routerLinkActive="active">
+          <a class="nav-link" [routerLink]="['/graphs' | relativeUrl]" (click)="collapse()"><fa-icon [icon]="['fas', 'chart-area']" size="lg" [fixedWidth]="true" title="Graphs"></fa-icon></a>
+        </li>
+        <li class="nav-item" routerLinkActive="active">
+          <a class="nav-link" [routerLink]="['/tv' | relativeUrl]" (click)="collapse()"><fa-icon [icon]="['fas', 'tv']" size="lg" [fixedWidth]="true" title="Full screen TV view"></fa-icon></a>
        </li>
      </ng-template>
      <li *ngIf="network.val === 'liquid'" class="nav-item" routerLinkActive="active">
-        <a class="nav-link" [routerLink]="['/liquid/assets']" (click)="collapse()">Assets</a>
+        <a class="nav-link" [routerLink]="['/liquid/assets']" (click)="collapse()"><fa-icon [icon]="['fas', 'database']" size="lg" [fixedWidth]="true" title="Assets"></fa-icon></a>
      </li>
      <li class="nav-item" routerLinkActive="active">
-        <a class="nav-link" [routerLink]="['/about' | relativeUrl]" (click)="collapse()">About</a>
+        <a class="nav-link" [routerLink]="['/about' | relativeUrl]" (click)="collapse()"><fa-icon [icon]="['fas', 'info-circle']" size="lg" [fixedWidth]="true" title="About"></fa-icon></a>
      </li>
    </ul>
    <app-search-form location="top" (searchTriggered)="collapse()"></app-search-form>
--- a/frontend/src/app/components/master-page/master-page.component.scss
+++ b/frontend/src/app/components/master-page/master-page.component.scss
@ -24,6 +24,9 @@ li.nav-item a {
  color: #ffffff;
 }

+.navbar-nav {
+  flex-direction: row;
+}

 nav {
  box-shadow: 0px 0px 15px 0px #000;
--- a/frontend/src/app/components/search-form/search-form.component.html
+++ b/frontend/src/app/components/search-form/search-form.component.html
@ -1,6 +1,6 @@
-<form [formGroup]="searchForm" (submit)="searchForm.valid && search()" class="mr-4" novalidate>
-  <div class="form-row">
-    <div style="width: 350px;" class="mr-2">
+<form [formGroup]="searchForm" (submit)="searchForm.valid && search()" novalidate>
+  <div class="d-flex">
+    <div class="search-box-container mr-2">
      <input #instance="ngbTypeahead" [ngbTypeahead]="typeaheadSearch" (selectItem)="itemSelected()" (focus)="focus$.next($any($event).target.value)" (click)="click$.next($any($event).target.value)" formControlName="searchText" type="text" class="form-control" placeholder="Transaction, block height, hash or address">
    </div>
    <div>
--- a/frontend/src/app/components/search-form/search-form.component.scss
+++ b/frontend/src/app/components/search-form/search-form.component.scss
@ -3,4 +3,14 @@
  overflow: hidden;
  width: 375px;
  text-overflow: ellipsis;
-}
+}
+
+.search-box-container {
+  width: 100%;
+}
+
+@media (min-width: 992px) {
+  .search-box-container {
+    width: 350px;
+  }
+}