[PM-5264] Implement StateProvider in LoginEmailService (#7662)

* setup StateProvider in LoginService

* replace implementations

* replace implementation

* remove stateService

* change storage location for web to 'disk-local'

* implement migrate() method of Migrator

* add RememberedEmailMigrator to migrate.ts

* add rollback

* add tests

* replace implementation

* replace implementation

* add StateProvider to Desktop services

* rename LoginService to RememberEmailService

* update state definition

* rename file

* rename to storedEmail

* rename service to EmailService to avoid confusion

* add jsdocs

* refactor login.component.ts

* fix typos

* fix test

* rename to LoginEmailService

* update factory

* more renaming

* remove duplicate logic and rename method

* convert storedEmail to observable

* refactor to remove setStoredEmail() method

* move service to libs/auth/common

* address floating promises

* remove comment

* remove unnecessary deps in service registration

libs/common/src/platform/abstractions/state.service.ts

@@ -262,8 +262,6 @@ export abstract class StateService<T extends Account = Account> {
    * Sets the user's Pin, encrypted by the user key
    */
   setProtectedPin: (value: string, options?: StorageOptions) => Promise<void>;
-  getRememberedEmail: (options?: StorageOptions) => Promise<string>;
-  setRememberedEmail: (value: string, options?: StorageOptions) => Promise<void>;
   getSecurityStamp: (options?: StorageOptions) => Promise<string>;
   setSecurityStamp: (value: string, options?: StorageOptions) => Promise<void>;
   getUserId: (options?: StorageOptions) => Promise<string>;

libs/common/src/platform/models/domain/global-state.ts

@@ -3,7 +3,6 @@ import { ThemeType } from "../../enums";
 export class GlobalState {
   installedVersion?: string;
   organizationInvitation?: any;
-  rememberedEmail?: string;
   theme?: ThemeType = ThemeType.System;
   twoFactorToken?: string;
   biometricFingerprintValidated?: boolean;

libs/common/src/platform/services/state.service.ts

@@ -1241,23 +1241,6 @@ export class StateService<
     );
   }
 
-  async getRememberedEmail(options?: StorageOptions): Promise<string> {
-    return (
-      await this.getGlobals(this.reconcileOptions(options, await this.defaultOnDiskLocalOptions()))
-    )?.rememberedEmail;
-  }
-
-  async setRememberedEmail(value: string, options?: StorageOptions): Promise<void> {
-    const globals = await this.getGlobals(
-      this.reconcileOptions(options, await this.defaultOnDiskLocalOptions()),
-    );
-    globals.rememberedEmail = value;
-    await this.saveGlobals(
-      globals,
-      this.reconcileOptions(options, await this.defaultOnDiskLocalOptions()),
-    );
-  }
-
   async getSecurityStamp(options?: StorageOptions): Promise<string> {
     return (
       await this.getAccount(this.reconcileOptions(options, await this.defaultInMemoryOptions()))

libs/common/src/platform/state/state-definitions.ts

@@ -38,13 +38,16 @@ export const BILLING_DISK = new StateDefinition("billing", "disk");
 export const KEY_CONNECTOR_DISK = new StateDefinition("keyConnector", "disk");
 export const ACCOUNT_MEMORY = new StateDefinition("account", "memory");
 export const AVATAR_DISK = new StateDefinition("avatar", "disk", { web: "disk-local" });
+export const LOGIN_EMAIL_DISK = new StateDefinition("loginEmail", "disk", {
+  web: "disk-local",
+});
+export const LOGIN_STRATEGY_MEMORY = new StateDefinition("loginStrategy", "memory");
 export const SSO_DISK = new StateDefinition("ssoLogin", "disk");
 export const TOKEN_DISK = new StateDefinition("token", "disk");
 export const TOKEN_DISK_LOCAL = new StateDefinition("tokenDiskLocal", "disk", {
   web: "disk-local",
 });
 export const TOKEN_MEMORY = new StateDefinition("token", "memory");
-export const LOGIN_STRATEGY_MEMORY = new StateDefinition("loginStrategy", "memory");
 export const USER_DECRYPTION_OPTIONS_DISK = new StateDefinition("userDecryptionOptions", "disk");
 
 // Autofill