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/setup-wizard/src/app/services/state.service.ts

@@ -0,0 +1,82 @@
+import { Injectable } from '@angular/core'
+import { BehaviorSubject } from 'rxjs'
+import { ApiService, CifsRecoverySource, DiskRecoverySource } from './api/api.service'
+import { ErrorToastService } from './error-toast.service'
+import { pauseFor } from '../util/misc.util'
+
+@Injectable({
+  providedIn: 'root',
+})
+export class StateService {
+  hasProductKey: boolean
+  isMigrating: boolean
+
+  polling = false
+  embassyLoaded = false
+
+  recoverySource: CifsRecoverySource | DiskRecoverySource
+  recoveryPassword: string
+
+  dataTransferProgress: { bytesTransferred: number, totalBytes: number, complete: boolean } | null
+  dataProgress = 0
+  dataCompletionSubject = new BehaviorSubject(false)
+
+  torAddress: string
+  lanAddress: string
+  cert: string
+
+  constructor (
+    private readonly apiService: ApiService,
+    private readonly errorToastService: ErrorToastService,
+  ) { }
+
+  async pollDataTransferProgress () {
+    this.polling = true
+    await pauseFor(500)
+
+    if (
+      this.dataTransferProgress?.complete
+    ) {
+      this.dataCompletionSubject.next(true)
+      return
+    }
+
+
+    let progress
+    try {
+      progress = await this.apiService.getRecoveryStatus()
+    } catch (e) {
+      this.errorToastService.present(`${e.message}: ${e.details}.\nRestart Embassy to try again.`)
+    }
+    if (progress) {
+      this.dataTransferProgress = {
+        bytesTransferred: progress['bytes-transferred'],
+        totalBytes: progress['total-bytes'],
+        complete: progress.complete,
+      }
+      if (this.dataTransferProgress.totalBytes) {
+        this.dataProgress = this.dataTransferProgress.bytesTransferred / this.dataTransferProgress.totalBytes
+      }
+    }
+    setTimeout(() => this.pollDataTransferProgress(), 0) // prevent call stack from growing
+  }
+
+  async importDrive (guid: string): Promise<void> {
+    const ret = await this.apiService.importDrive(guid)
+    this.torAddress = ret['tor-address']
+    this.lanAddress = ret['lan-address']
+    this.cert = ret['root-ca']
+  }
+
+  async setupEmbassy (storageLogicalname: string, password: string): Promise<void> {
+    const ret = await this.apiService.setupEmbassy({
+      'embassy-logicalname': storageLogicalname,
+      'embassy-password': password,
+      'recovery-source': this.recoverySource || null,
+      'recovery-password': this.recoveryPassword || null,
+    })
+    this.torAddress = ret['tor-address']
+    this.lanAddress = ret['lan-address']
+    this.cert = ret['root-ca']
+  }
+}