From 8165d00ac6263cf3c0d61d450960ef36635084ff Mon Sep 17 00:00:00 2001
From: Rigel Kent <sendmemail@rigelk.eu>
Date: Mon, 23 Mar 2020 10:14:05 +0100
Subject: View stats for channels

---
 .../my-account-video-channels.component.html       | 11 +--
 .../my-account-video-channels.component.scss       |  8 ++-
 .../my-account-video-channels.component.ts         | 78 +++++++++++++++++++++-
 3 files changed, 91 insertions(+), 6 deletions(-)

(limited to 'client/src/app/+my-account/my-account-video-channels')

diff --git a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.html b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.html
index 2461aa3f5..94e74938b 100644
--- a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.html
+++ b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.html
@@ -6,7 +6,7 @@
 </div>
 
 <div class="video-channels">
-  <div *ngFor="let videoChannel of videoChannels" class="video-channel">
+  <div *ngFor="let videoChannel of videoChannels; let i = index" class="video-channel">
     <a [routerLink]="[ '/video-channels', videoChannel.nameWithHost ]">
       <img [src]="videoChannel.avatarUrl" alt="Avatar" />
     </a>
@@ -17,13 +17,16 @@
         <div class="video-channel-name">{{ videoChannel.nameWithHost }}</div>
       </a>
 
-      <div i18n class="video-channel-followers">{{ videoChannel.followersCount }} subscribers</div>
+      <div i18n class="video-channel-followers">{videoChannel.followersCount, plural, =1 {1 subscriber} other {{{ videoChannel.followersCount }} subscribers}}</div>
+
+      <div *ngIf="!isInSmallView" class="w-100 d-flex justify-content-end">
+        <p-chart *ngIf="videoChannelsData && videoChannelsData[i]" type="line" [data]="videoChannelsData[i]" [options]="chartOptions" width="40vw" height="100px"></p-chart>
+      </div>
     </div>
 
     <div class="video-channel-buttons">
-      <my-delete-button (click)="deleteVideoChannel(videoChannel)"></my-delete-button>
-
       <my-edit-button [routerLink]="[ 'update', videoChannel.nameWithHost ]"></my-edit-button>
+      <my-delete-button (click)="deleteVideoChannel(videoChannel)"></my-delete-button>
     </div>
   </div>
 </div>
diff --git a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.scss b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.scss
index db0c7f94f..c0dc41f12 100644
--- a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.scss
+++ b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.scss
@@ -6,13 +6,14 @@
 }
 
 ::ng-deep .action-button {
-  &.action-button-delete {
+  &.action-button-edit {
     margin-right: 10px;
   }
 }
 
 .video-channel {
   @include row-blocks;
+  padding-bottom: 0;
 
   img {
     @include avatar(80px);
@@ -58,6 +59,11 @@
   margin: 20px 0 50px;
 }
 
+::ng-deep .chartjs-render-monitor {
+  position: relative;
+  top: 1px;
+}
+
 @media screen and (max-width: $small-view) {
   .video-channels-header {
     text-align: center;
diff --git a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts
index 3b01b6c9f..eeab3a8dd 100644
--- a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts
+++ b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts
@@ -4,9 +4,11 @@ import { AuthService } from '../../core/auth'
 import { ConfirmService } from '../../core/confirm'
 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
+import { ScreenService } from '@app/shared/misc/screen.service'
 import { User } from '@app/shared'
 import { flatMap } from 'rxjs/operators'
 import { I18n } from '@ngx-translate/i18n-polyfill'
+import { minBy, maxBy } from 'lodash-es'
 
 @Component({
   selector: 'my-account-video-channels',
@@ -15,6 +17,9 @@ import { I18n } from '@ngx-translate/i18n-polyfill'
 })
 export class MyAccountVideoChannelsComponent implements OnInit {
   videoChannels: VideoChannel[] = []
+  videoChannelsData: any[]
+  videoChannelsMinimumDailyViews = 0
+  videoChannelsMaximumDailyViews: number
 
   private user: User
 
@@ -23,6 +28,7 @@ export class MyAccountVideoChannelsComponent implements OnInit {
     private notifier: Notifier,
     private confirmService: ConfirmService,
     private videoChannelService: VideoChannelService,
+    private screenService: ScreenService,
     private i18n: I18n
   ) {}
 
@@ -32,6 +38,61 @@ export class MyAccountVideoChannelsComponent implements OnInit {
     this.loadVideoChannels()
   }
 
+  get isInSmallView () {
+    return this.screenService.isInSmallView()
+  }
+
+  get chartOptions () {
+    return {
+      legend: {
+        display: false
+      },
+      scales: {
+        xAxes: [{
+          display: false
+        }],
+        yAxes: [{
+          display: false,
+          ticks: {
+            min: Math.max(0, this.videoChannelsMinimumDailyViews - (3 * this.videoChannelsMaximumDailyViews / 100)),
+            max: this.videoChannelsMaximumDailyViews
+          }
+        }],
+      },
+      layout: {
+        padding: {
+          left: 15,
+          right: 15,
+          top: 10,
+          bottom: 0
+        }
+      },
+      elements: {
+        point:{
+          radius: 0
+        }
+      },
+      tooltips: {
+        mode: 'index',
+        intersect: false,
+        custom: function (tooltip: any) {
+          if (!tooltip) return;
+          // disable displaying the color box;
+          tooltip.displayColors = false;
+        },
+        callbacks: {
+          label: function (tooltip: any, data: any) {
+            return `${tooltip.value} views`;
+          }
+        }
+      },
+      hover: {
+        mode: 'index',
+        intersect: false
+      }
+    }
+  }
+
   async deleteVideoChannel (videoChannel: VideoChannel) {
     const res = await this.confirmService.confirmWithInput(
       this.i18n(
@@ -64,6 +125,21 @@ export class MyAccountVideoChannelsComponent implements OnInit {
   private loadVideoChannels () {
     this.authService.userInformationLoaded
         .pipe(flatMap(() => this.videoChannelService.listAccountVideoChannels(this.user.account)))
-        .subscribe(res => this.videoChannels = res.data)
+        .subscribe(res => {
+          this.videoChannels = res.data
+          this.videoChannelsData = this.videoChannels.map(v => ({
+            labels: v.viewsPerDay.map(day => day.date.toLocaleDateString()),
+            datasets: [
+              {
+                  label: this.i18n('Views for the day'),
+                  data: v.viewsPerDay.map(day => day.views),
+                  fill: false,
+                  borderColor: "#c6c6c6"
+              }
+            ]
+          }))
+          this.videoChannelsMinimumDailyViews = minBy(this.videoChannels.map(v => minBy(v.viewsPerDay, day => day.views)), day => day.views).views
+          this.videoChannelsMaximumDailyViews = maxBy(this.videoChannels.map(v => maxBy(v.viewsPerDay, day => day.views)), day => day.views).views
+        })
   }
 }
-- 
cgit v1.2.3