Merge branch 'master' into refactor-preview-routing

frontend/src/app/lightning/lightning-previews.module.ts

@@ -8,10 +8,12 @@ import { LightningApiService } from './lightning-api.service';
 import { NodePreviewComponent } from './node/node-preview.component';
 import { LightningPreviewsRoutingModule } from './lightning-previews.routing.module';
 import { ChannelPreviewComponent } from './channel/channel-preview.component';
+import { NodesPerISPPreview } from './nodes-per-isp/nodes-per-isp-preview.component';
 @NgModule({
   declarations: [
     NodePreviewComponent,
     ChannelPreviewComponent,
+    NodesPerISPPreview,
   ],
   imports: [
     CommonModule,

frontend/src/app/lightning/lightning-previews.routing.module.ts

@@ -2,6 +2,7 @@ import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
 import { NodePreviewComponent } from './node/node-preview.component';
 import { ChannelPreviewComponent } from './channel/channel-preview.component';
+import { NodesPerISPPreview } from './nodes-per-isp/nodes-per-isp-preview.component';
 
 const routes: Routes = [
     {
@@ -12,6 +13,10 @@ const routes: Routes = [
       path: 'channel/:short_id',
       component: ChannelPreviewComponent,
     },
+    {
+      path: 'nodes/isp/:isp',
+      component: NodesPerISPPreview,
+    },
     {
       path: '**',
       redirectTo: ''

frontend/src/app/lightning/node-statistics/node-statistics.component.html

@@ -43,6 +43,13 @@
 
 <ng-template #loadingReward>
   <div class="fee-estimation-container loading-container">
+    <div class="item">
+      <h5 class="card-title" i18n="lightning.capacity">Capacity</h5>
+      <div class="card-text">
+        <div class="skeleton-loader"></div>
+        <div class="skeleton-loader"></div>
+      </div>
+    </div>
     <div class="item">
       <h5 class="card-title" i18n="lightning.nodes">Nodes</h5>
       <div class="card-text">
@@ -57,12 +64,5 @@
         <div class="skeleton-loader"></div>
       </div>
     </div>
-    <div class="item">
-      <h5 class="card-title" i18n="lightning.average-channels">Average Channel</h5>
-      <div class="card-text">
-        <div class="skeleton-loader"></div>
-        <div class="skeleton-loader"></div>
-      </div>
-    </div>
   </div>
 </ng-template>

frontend/src/app/lightning/nodes-map/nodes-map.component.html

@@ -1,4 +1,4 @@
-<div class="full-container" [class]="widget ? 'widget' : ''">
+<div class="full-container" [class]="widget ? 'widget' : ''" [class.fit-container]="fitContainer">
 
   <div *ngIf="!widget" class="card-header">
     <div class="d-flex d-md-block align-items-baseline" style="margin-bottom: -5px">
@@ -8,7 +8,7 @@
   </div>
 
   <div *ngIf="observable$ | async" class="chart" [class]="widget ? 'widget' : ''" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
-    (chartInit)="onChartInit($event)">
+    (chartInit)="onChartInit($event)" (chartFinished)="onChartFinished($event)">
   </div>
 
 </div>

frontend/src/app/lightning/nodes-map/nodes-map.component.scss

@@ -21,6 +21,17 @@
   height: 240px;
   padding: 0px;
 }
+.full-container.fit-container {
+  margin: 0;
+  padding: 0;
+  height: 100%;
+  min-height: 100px;
+
+  .chart {
+    padding: 0;
+    min-height: 100px;
+  }
+}
 
 .chart {
   width: 100%;

frontend/src/app/lightning/nodes-map/nodes-map.component.ts

@@ -1,7 +1,7 @@
-import { ChangeDetectionStrategy, Component, Inject, Input, LOCALE_ID, NgZone, OnDestroy, OnInit } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Inject, Input, Output, EventEmitter, LOCALE_ID, NgZone, OnDestroy, OnInit, OnChanges } from '@angular/core';
 import { SeoService } from 'src/app/services/seo.service';
 import { ApiService } from 'src/app/services/api.service';
-import { Observable, tap, zip } from 'rxjs';
+import { Observable, BehaviorSubject, switchMap, tap, combineLatest } from 'rxjs';
 import { AssetsService } from 'src/app/services/assets.service';
 import { EChartsOption, registerMap } from 'echarts';
 import { lerpColor } from 'src/app/shared/graphs.utils';
@@ -17,11 +17,14 @@ import { getFlagEmoji } from 'src/app/shared/common.utils';
   styleUrls: ['./nodes-map.component.scss'],
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
-export class NodesMap implements OnInit {
+export class NodesMap implements OnInit, OnChanges {
   @Input() widget: boolean = false;
   @Input() nodes: any[] | undefined = undefined;
   @Input() type: 'none' | 'isp' | 'country' = 'none';
-  
+  @Input() fitContainer = false;
+  @Output() readyEvent = new EventEmitter();
+  inputNodes$: BehaviorSubject<any>;
+  nodes$: Observable<any>;
   observable$: Observable<any>;
 
   chartInstance = undefined;
@@ -45,9 +48,17 @@ export class NodesMap implements OnInit {
   ngOnInit(): void {
     this.seoService.setTitle($localize`Lightning nodes world map`);
 
-    this.observable$ = zip(
+    if (!this.inputNodes$) {
+      this.inputNodes$ = new BehaviorSubject(this.nodes);
+    }
+
+    this.nodes$ = this.inputNodes$.pipe(
+      switchMap((nodes) =>  nodes ? [nodes] : this.apiService.getWorldNodes$())
+    );
+
+    this.observable$ = combineLatest(
       this.assetsService.getWorldMapJson$,
-      this.nodes ? [this.nodes] : this.apiService.getWorldNodes$()
+      this.nodes$
     ).pipe(tap((data) => {
       registerMap('world', data[0]);
 
@@ -110,6 +121,16 @@ export class NodesMap implements OnInit {
     }));
   }
 
+  ngOnChanges(changes): void {
+    if (changes.nodes) {
+      if (!this.inputNodes$) {
+        this.inputNodes$ = new BehaviorSubject(changes.nodes.currentValue);
+      } else {
+        this.inputNodes$.next(changes.nodes.currentValue);
+      }
+    }
+  }
+
   prepareChartOptions(nodes, maxLiquidity, mapCenter, mapZoom) {
     let title: object;
     if (nodes.length === 0) {
@@ -224,4 +245,8 @@ export class NodesMap implements OnInit {
       this.chartInstance.resize();
     });
   }
+
+  onChartFinished(e) {
+    this.readyEvent.emit();
+  }
 }

frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.html

@@ -0,0 +1,63 @@
+<div class="box preview-box" *ngIf="(nodes$ | async) as ispNodes">
+  <app-preview-title>
+    <span i18n="lightning.node">lightning ISP</span>
+  </app-preview-title>
+  <div class="row d-flex justify-content-between full-width-row">
+    <div class="title-wrapper">
+      <h1 class="title">{{ isp?.name }}</h1>
+      <a class="subtitle" [routerLink]="['/lightning/nodes/isp/' | relativeUrl, isp?.id]">
+        ASN {{ isp?.id }}
+      </a>
+    </div>
+    <div class="logo-wrapper">
+
+    </div>
+  </div>
+  <div class="row">
+    <div class="col-md">
+      <table class="table table-borderless table-striped table-fixed">
+        <col span="1" width="250px">
+        <tbody>
+          <tr>
+            <td i18n="lightning.node-count">Nodes</td>
+            <td>{{ ispNodes.nodes.length }}</td>
+          </tr>
+          <tr>
+            <td i18n="lightning.liquidity">Liquidity</td>
+            <td>
+              <app-amount *ngIf="ispNodes.sumLiquidity > 100000000; else smallnode" [satoshis]="ispNodes.sumLiquidity" [digitsInfo]="'1.2-2'" [noFiat]="false"></app-amount>
+              <ng-template #smallnode>
+                <app-sats [satoshis]="ispNodes.sumLiquidity" digitsInfo="1.0-2"></app-sats>
+              </ng-template>
+            </td>
+          </tr>
+          <tr>
+            <td i18n="lightning.channels">Channels</td>
+            <td>{{ ispNodes.sumChannels }}</td>
+          </tr>
+          <tr>
+            <td i18n="lightning.top-country">Top country</td>
+            <td class="text-truncate">
+              <span class="">{{ ispNodes.topCountry.country }} {{ ispNodes.topCountry.flag }}</span>
+            </td>
+          </tr>
+          <tr>
+            <td i18n="lightning.top-node">Top node</td>
+            <td class="text-truncate">
+              {{ ispNodes.nodes[0].alias }}
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+    <div class="col-md map-col">
+      <app-nodes-map [widget]="true" [nodes]="ispNodes.nodes" type="isp" [fitContainer]="true" (readyEvent)="onMapReady()"></app-nodes-map>
+    </div>
+  </div>
+</div>
+
+<ng-template [ngIf]="error">
+  <div class="text-center">
+    <span i18n="error.general-loading-data">Error loading data.</span>
+  </div>
+</ng-template>

frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.scss

@@ -0,0 +1,31 @@
+.table {
+  font-size: 32px;
+  margin-top: 0px;
+}
+
+.map-col {
+  flex-grow: 0;
+  flex-shrink: 0;
+  width: 470px;
+  height: 360px;
+  min-width: 470px;
+  min-height: 360px;
+  max-height: 360px;
+  padding: 0;
+  background: #181b2d;
+  overflow: hidden;
+  margin-top: 0;
+}
+
+.row {
+  margin-right: 0;
+}
+
+.full-width-row {
+  padding-left: 15px;
+  flex-wrap: nowrap;
+}
+
+::ng-deep .symbol {
+  font-size: 24px;
+}

frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.ts

@@ -0,0 +1,103 @@
+import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
+import { ActivatedRoute, ParamMap } from '@angular/router';
+import { catchError, map, switchMap, Observable, share, of } from 'rxjs';
+import { ApiService } from 'src/app/services/api.service';
+import { SeoService } from 'src/app/services/seo.service';
+import { OpenGraphService } from 'src/app/services/opengraph.service';
+import { getFlagEmoji } from 'src/app/shared/common.utils';
+import { GeolocationData } from 'src/app/shared/components/geolocation/geolocation.component';
+
+@Component({
+  selector: 'app-nodes-per-isp-preview',
+  templateUrl: './nodes-per-isp-preview.component.html',
+  styleUrls: ['./nodes-per-isp-preview.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class NodesPerISPPreview implements OnInit {
+  nodes$: Observable<any>;
+  isp: {name: string, id: number};
+  id: string;
+  error: Error;
+
+  constructor(
+    private apiService: ApiService,
+    private seoService: SeoService,
+    private openGraphService: OpenGraphService,
+    private route: ActivatedRoute,
+  ) { }
+
+  ngOnInit(): void {
+    this.nodes$ = this.route.paramMap
+      .pipe(
+        switchMap((params: ParamMap) => {
+          this.id = params.get('isp');
+          this.isp = null;
+          this.openGraphService.waitFor('isp-map-' + this.id);
+          this.openGraphService.waitFor('isp-data-' + this.id);
+          return this.apiService.getNodeForISP$(params.get('isp'));
+        }),
+        map(response => {
+          this.isp = {
+            name: response.isp,
+            id: this.route.snapshot.params.isp.split(',').join(', ')
+          };
+          this.seoService.setTitle($localize`Lightning nodes on ISP: ${response.isp} [AS${this.route.snapshot.params.isp}]`);
+
+          for (const i in response.nodes) {
+            response.nodes[i].geolocation = <GeolocationData>{
+              country: response.nodes[i].country?.en,
+              city: response.nodes[i].city?.en,
+              subdivision: response.nodes[i].subdivision?.en,
+              iso: response.nodes[i].iso_code,
+            };
+          }
+
+          const sumLiquidity = response.nodes.reduce((partialSum, a) => partialSum + a.capacity, 0);
+          const sumChannels = response.nodes.reduce((partialSum, a) => partialSum + a.channels, 0);
+          const countries = {};
+          const topCountry = {
+            count: 0,
+            country: '',
+            iso: '',
+            flag: '',
+          };
+          for (const node of response.nodes) {
+            if (!node.geolocation.iso) {
+              continue;
+            }
+            countries[node.geolocation.iso] = countries[node.geolocation.iso] ?? 0 + 1;
+            if (countries[node.geolocation.iso] > topCountry.count) {
+              topCountry.count = countries[node.geolocation.iso];
+              topCountry.country = node.geolocation.country;
+              topCountry.iso = node.geolocation.iso;
+            }
+          }
+          topCountry.flag = getFlagEmoji(topCountry.iso);
+
+          this.openGraphService.waitOver('isp-data-' + this.id);
+
+          return {
+            nodes: response.nodes,
+            sumLiquidity: sumLiquidity,
+            sumChannels: sumChannels,
+            topCountry: topCountry,
+          };
+        }),
+        catchError(err => {
+          this.error = err;
+          this.openGraphService.fail('isp-map-' + this.id);
+          this.openGraphService.fail('isp-data-' + this.id);
+          return of({
+            nodes: [],
+            sumLiquidity: 0,
+            sumChannels: 0,
+            topCountry: {},
+          });
+        })
+      );
+  }
+
+  onMapReady() {
+    this.openGraphService.waitOver('isp-map-' + this.id);
+  }
+}

unfurler/src/routes.ts

@@ -46,6 +46,17 @@ const routes = {
           return `Lightning Channel: ${path[0]}`;
         }
       },
+      nodes: {
+        routes: {
+          isp: {
+            render: true,
+            params: 1,
+            getTitle(path) {
+              return `Lightning ISP: ${path[0]}`;
+            }
+          }
+        }
+      }
     }
   },
   mining: {