Add external login buttons

[github/Chocobozzz/PeerTube.git] / client / src / app / login / login.component.ts

diff --git a/client/src/app/login/login.component.ts b/client/src/app/login/login.component.ts
index 580f2882210a65fc89303209607ff703aca29d50..5db8d3dbb84ddb22f19978585ece05744885b6ca 100644 (file)
--- a/client/src/app/login/login.component.ts
+++ b/client/src/app/login/login.component.ts
@@ -1,4 +1,4 @@
-import { Component, ElementRef, OnInit, ViewChild } from '@angular/core'
+import { Component, ElementRef, OnInit, ViewChild, AfterViewInit } from '@angular/core'
 import { Notifier, RedirectService } from '@app/core'
 import { UserService } from '@app/shared'
 import { AuthService } from '../core'
@@ -8,7 +8,8 @@ import { FormValidatorService } from '@app/shared/forms/form-validators/form-val
 import { LoginValidatorsService } from '@app/shared/forms/form-validators/login-validators.service'
 import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap'
 import { ActivatedRoute } from '@angular/router'
-import { ServerConfig } from '@shared/models/server/server-config.model'
+import { ServerConfig, RegisteredExternalAuthConfig } from '@shared/models/server/server-config.model'
+import { environment } from 'src/environments/environment'
 
 @Component({
   selector: 'my-login',
@@ -16,12 +17,14 @@ import { ServerConfig } from '@shared/models/server/server-config.model'
   styleUrls: [ './login.component.scss' ]
 })
 
-export class LoginComponent extends FormReactive implements OnInit {
-  @ViewChild('emailInput', { static: true }) input: ElementRef
+export class LoginComponent extends FormReactive implements OnInit, AfterViewInit {
+  @ViewChild('usernameInput', { static: false }) usernameInput: ElementRef
   @ViewChild('forgotPasswordModal', { static: true }) forgotPasswordModal: ElementRef
 
   error: string = null
   forgotPasswordEmail = ''
+  isAuthenticatedWithExternalAuth = false
+  externalLogins: string[] = []
 
   private openedForgotPasswordModal: NgbModalRef
   private serverConfig: ServerConfig
@@ -49,14 +52,33 @@ export class LoginComponent extends FormReactive implements OnInit {
   }
 
   ngOnInit () {
-    this.serverConfig = this.route.snapshot.data.serverConfig
+    const snapshot = this.route.snapshot
+
+    this.serverConfig = snapshot.data.serverConfig
+
+    if (snapshot.queryParams.externalAuthToken) {
+      this.loadExternalAuthToken(snapshot.queryParams.username, snapshot.queryParams.externalAuthToken)
+      return
+    }
 
     this.buildForm({
       username: this.loginValidatorsService.LOGIN_USERNAME,
       password: this.loginValidatorsService.LOGIN_PASSWORD
     })
+  }
+
+  ngAfterViewInit () {
+    if (this.usernameInput) {
+      this.usernameInput.nativeElement.focus()
+    }
+  }
+
+  getExternalLogins () {
+    return this.serverConfig.plugin.registeredExternalAuths
+  }
 
-    this.input.nativeElement.focus()
+  getAuthHref (auth: RegisteredExternalAuthConfig) {
+    return environment.apiUrl + `/plugins/${auth.name}/${auth.version}/auth/${auth.authName}`
   }
 
   login () {
@@ -68,11 +90,7 @@ export class LoginComponent extends FormReactive implements OnInit {
       .subscribe(
         () => this.redirectService.redirectToPreviousRoute(),
 
-        err => {
-          if (err.message.indexOf('credentials are invalid') !== -1) this.error = this.i18n('Incorrect username or password.')
-          else if (err.message.indexOf('blocked') !== -1) this.error = this.i18n('You account is blocked.')
-          else this.error = err.message
-        }
+        err => this.handleError(err)
       )
   }
 
@@ -99,4 +117,24 @@ export class LoginComponent extends FormReactive implements OnInit {
   hideForgotPasswordModal () {
     this.openedForgotPasswordModal.close()
   }
+
+  private loadExternalAuthToken (username: string, token: string) {
+    this.isAuthenticatedWithExternalAuth = true
+
+    this.authService.login(username, null, token)
+    .subscribe(
+      () => this.redirectService.redirectToPreviousRoute(),
+
+      err => {
+        this.handleError(err)
+        this.isAuthenticatedWithExternalAuth = false
+      }
+    )
+  }
+
+  private handleError (err: any) {
+    if (err.message.indexOf('credentials are invalid') !== -1) this.error = this.i18n('Incorrect username or password.')
+    else if (err.message.indexOf('blocked') !== -1) this.error = this.i18n('You account is blocked.')
+    else this.error = err.message
+  }
 }