handle loading email settings

libs/auth/src/angular/login/login.component.html

@@ -1,5 +1,4 @@
 <form [bitSubmit]="submit" [formGroup]="formGroup">
-  <p>New Component</p>
   <!-------------------------
     UI STATE 1: Email Entry
   -------------------------->

libs/auth/src/angular/login/login.component.ts

@@ -2,9 +2,10 @@ import { CommonModule } from "@angular/common";
 import { Component, OnInit } from "@angular/core";
 import { FormBuilder, ReactiveFormsModule, Validators } from "@angular/forms";
 import { ActivatedRoute, RouterModule } from "@angular/router";
-import { Subject, takeUntil } from "rxjs";
+import { firstValueFrom, Subject, takeUntil } from "rxjs";
 
 import { JslibModule } from "@bitwarden/angular/jslib.module";
+import { LoginEmailServiceAbstraction } from "@bitwarden/auth/common";
 import {
   AsyncActionsModule,
   ButtonModule,
@@ -27,8 +28,6 @@ import {
   ],
 })
 export class LoginComponentV2 implements OnInit {
-  protected paramEmailSet = false;
-
   protected formGroup = this.formBuilder.group({
     email: ["", [Validators.required, Validators.email]],
     rememberEmail: [false],
@@ -39,9 +38,12 @@ export class LoginComponentV2 implements OnInit {
   constructor(
     private activatedRoute: ActivatedRoute,
     private formBuilder: FormBuilder,
+    private loginEmailService: LoginEmailServiceAbstraction,
   ) {}
 
   async ngOnInit(): Promise<void> {
+    let paramEmailIsSet = false;
+
     this.activatedRoute.queryParams.pipe(takeUntil(this.destroy$)).subscribe((params) => {
       if (!params) {
         return;
@@ -51,12 +53,11 @@ export class LoginComponentV2 implements OnInit {
 
       if (qParamsEmail?.indexOf("@") > -1) {
         this.formGroup.controls.email.setValue(qParamsEmail);
-
-        this.paramEmailSet = true;
+        paramEmailIsSet = true;
       }
     });
 
-    if (!this.paramEmailSet) {
+    if (!paramEmailIsSet) {
       await this.loadEmailSettings();
     }
   }
@@ -65,5 +66,22 @@ export class LoginComponentV2 implements OnInit {
 
   async validateEmail() {}
 
-  private async loadEmailSettings() {}
+  private async loadEmailSettings() {
+    // Try to load the email from memory first
+    const email = this.loginEmailService.getEmail();
+    const rememberEmail = this.loginEmailService.getRememberEmail();
+
+    if (email) {
+      this.formGroup.controls.email.setValue(email);
+      this.formGroup.controls.rememberEmail.setValue(rememberEmail);
+    } else {
+      // If there is no email in memory, check for a storedEmail on disk
+      const storedEmail = await firstValueFrom(this.loginEmailService.storedEmail$);
+
+      if (storedEmail) {
+        this.formGroup.controls.email.setValue(storedEmail);
+        this.formGroup.controls.rememberEmail.setValue(true); // If there is a storedEmail, rememberEmail defaults to true
+      }
+    }
+  }
 }