feat: move all frontend projects under the same Angular workspace (#1141)

* feat: move all frontend projects under the same Angular workspace

* Refactor/angular workspace (#1154)

* update frontend build steps

Co-authored-by: waterplea <alexander@inkin.ru>
Co-authored-by: Matt Hill <matthewonthemoon@gmail.com>
Co-authored-by: Lucy Cifferello <12953208+elvece@users.noreply.github.com>

frontend/projects/ui/src/app/components/logs/logs.module.ts

@@ -0,0 +1,16 @@
+import { NgModule } from '@angular/core'
+import { CommonModule } from '@angular/common'
+import { IonicModule } from '@ionic/angular'
+import { LogsPage } from './logs.page'
+import { SharingModule } from 'src/app/modules/sharing.module'
+
+@NgModule({
+  declarations: [LogsPage],
+  imports: [
+    CommonModule,
+    IonicModule,
+    SharingModule,
+  ],
+  exports: [LogsPage],
+})
+export class LogsPageModule { }

frontend/projects/ui/src/app/components/logs/logs.page.html

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+<ion-content 
+  [scrollEvents]="true"
+  (ionScroll)="scrollEvent()"
+  style="height: 100%;"
+  class="ion-padding"
+>
+  <ion-infinite-scroll id="scroller" *ngIf="!loading && needInfinite" position="top" threshold="0" (ionInfinite)="loadData($event)">
+    <ion-infinite-scroll-content loadingSpinner="lines"></ion-infinite-scroll-content>
+  </ion-infinite-scroll>
+
+  <text-spinner *ngIf="loading" text="Loading Logs"></text-spinner>
+
+  <div id="container">
+    <div id="template" style="white-space: pre-line; font-family: monospace;"></div>
+  </div>
+  <div id="button-div" *ngIf="!loading" style="width: 100%; text-align: center;">
+    <ion-button *ngIf="!loadingMore" (click)="loadMore()" strong color="dark">
+      Load More
+      <ion-icon slot="end" name="refresh"></ion-icon>
+    </ion-button>
+    <ion-spinner *ngIf="loadingMore" name="lines" color="warning"></ion-spinner>
+  </div>
+
+  <div
+    [ngStyle]="{
+      'position': 'fixed',
+      'bottom': '50px',
+      'right': isOnBottom ? '-52px' : '30px',
+      'background-color': 'var(--ion-color-medium)',
+      'border-radius': '100%',
+      'transition': 'right 0.4s ease-out'
+    }"
+  >
+    <ion-button style="width: 50px; height: 50px; --padding-start: 0px; --padding-end: 0px; --border-radius: 100%;" color="dark" (click)="scrollToBottom()" strong>
+      <ion-icon name="chevron-down"></ion-icon>
+    </ion-button>
+  </div>
+
+</ion-content>

frontend/projects/ui/src/app/components/logs/logs.page.scss

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+#container {
+  padding-bottom: 16px;
+}

frontend/projects/ui/src/app/components/logs/logs.page.ts

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+import { Component, Input, ViewChild } from '@angular/core'
+import { IonContent } from '@ionic/angular'
+import { ErrorToastService } from 'src/app/services/error-toast.service'
+import { RR } from 'src/app/services/api/api.types'
+var Convert = require('ansi-to-html')
+var convert = new Convert({
+  bg: 'transparent',
+})
+
+@Component({
+  selector: 'logs',
+  templateUrl: './logs.page.html',
+  styleUrls: ['./logs.page.scss'],
+})
+export class LogsPage {
+  @ViewChild(IonContent) private content: IonContent
+  @Input() fetchLogs: (params: { before_flag?: boolean, limit?: number, cursor?: string }) => Promise<RR.LogsRes>
+  loading = true
+  loadingMore = false
+  logs: string
+  needInfinite = true
+  startCursor: string
+  endCursor: string
+  limit = 200
+  scrollToBottomButton = false
+  isOnBottom = true
+
+  constructor (
+    private readonly errToast: ErrorToastService,
+  ) { }
+
+  ngOnInit () {
+    this.getLogs()
+  }
+
+  async fetch (isBefore: boolean = true) {
+    try {
+      const cursor = isBefore ? this.startCursor : this.endCursor
+      const logsRes = await this.fetchLogs({
+        cursor,
+        before_flag: !!cursor ? isBefore : undefined,
+        limit: this.limit,
+      })
+
+      if ((isBefore || this.startCursor) && logsRes['start-cursor']) {
+        this.startCursor = logsRes['start-cursor']
+      }
+
+      if ((!isBefore || !this.endCursor) && logsRes['end-cursor']) {
+        this.endCursor = logsRes['end-cursor']
+      }
+      this.loading = false
+
+      return logsRes.entries
+    } catch (e) {
+      this.errToast.present(e)
+    }
+  }
+
+  async getLogs () {
+    try {
+      // get logs
+      const logs = await this.fetch()
+      if (!logs.length) return
+
+      const container = document.getElementById('container')
+      const beforeContainerHeight = container.scrollHeight
+      const newLogs = document.getElementById('template').cloneNode(true) as HTMLElement
+      newLogs.innerHTML = logs.map(l => `${l.timestamp} ${convert.toHtml(l.message)}`).join('\n') + (logs.length ? '\n' : '')
+      container.prepend(newLogs)
+      const afterContainerHeight = container.scrollHeight
+
+      // scroll down
+      scrollBy(0, afterContainerHeight - beforeContainerHeight)
+      this.content.scrollToPoint(0, afterContainerHeight - beforeContainerHeight)
+
+      if (logs.length < this.limit) {
+        this.needInfinite = false
+      }
+
+    } catch (e) { }
+  }
+
+  async loadMore () {
+    try {
+      this.loadingMore = true
+      const logs = await this.fetch(false)
+      if (!logs.length) return this.loadingMore = false
+
+      const container = document.getElementById('container')
+      const newLogs = document.getElementById('template').cloneNode(true) as HTMLElement
+      newLogs.innerHTML = logs.map(l => `${l.timestamp} ${convert.toHtml(l.message)}`).join('\n') + (logs.length ? '\n' : '')
+      container.append(newLogs)
+      this.loadingMore = false
+      this.scrollEvent()
+    } catch (e) { }
+  }
+
+  scrollEvent () {
+    const buttonDiv = document.getElementById('button-div')
+    this.isOnBottom = buttonDiv && buttonDiv.getBoundingClientRect().top < window.innerHeight
+  }
+
+  scrollToBottom () {
+    this.content.scrollToBottom(500)
+  }
+
+  async loadData (e: any): Promise<void> {
+    await this.getLogs()
+    e.target.complete()
+  }
+}