From e85eb143bf23aeb89c8994f8094582b5b31ba3ec Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Tue, 9 Jan 2018 22:47:58 -0500
Subject: [PATCH] move settings service to jslib

---
 src/abstractions/index.ts            |  1 +
 src/abstractions/settings.service.ts |  6 +++
 src/services/index.ts                |  1 +
 src/services/settings.service.ts     | 62 ++++++++++++++++++++++++++++
 4 files changed, 70 insertions(+)
 create mode 100644 src/abstractions/settings.service.ts
 create mode 100644 src/services/settings.service.ts

diff --git a/src/abstractions/index.ts b/src/abstractions/index.ts
index 7a662f6db5..476411d3c1 100644
--- a/src/abstractions/index.ts
+++ b/src/abstractions/index.ts
@@ -6,6 +6,7 @@ export { FolderService } from './folder.service';
 export { MessagingService } from './messaging.service';
 export { PasswordGenerationService } from './passwordGeneration.service';
 export { PlatformUtilsService } from './platformUtils.service';
+export { SettingsService } from './settings.service';
 export { StorageService } from './storage.service';
 export { TokenService } from './token.service';
 export { TotpService } from './totp.service';
diff --git a/src/abstractions/settings.service.ts b/src/abstractions/settings.service.ts
new file mode 100644
index 0000000000..97d2bca975
--- /dev/null
+++ b/src/abstractions/settings.service.ts
@@ -0,0 +1,6 @@
+export interface SettingsService {
+    clearCache(): void;
+    getEquivalentDomains(): Promise<any>;
+    setEquivalentDomains(equivalentDomains: string[][]): Promise<any>;
+    clear(userId: string): Promise<void>;
+}
diff --git a/src/services/index.ts b/src/services/index.ts
index 6fc897d773..4183aa784e 100644
--- a/src/services/index.ts
+++ b/src/services/index.ts
@@ -6,6 +6,7 @@ export { CryptoService } from './crypto.service';
 export { EnvironmentService } from './environment.service';
 export { FolderService } from './folder.service';
 export { PasswordGenerationService } from './passwordGeneration.service';
+export { SettingsService } from './settings.service';
 export { TokenService } from './token.service';
 export { TotpService } from './totp.service';
 export { UserService } from './user.service';
diff --git a/src/services/settings.service.ts b/src/services/settings.service.ts
new file mode 100644
index 0000000000..0f1227c7a8
--- /dev/null
+++ b/src/services/settings.service.ts
@@ -0,0 +1,62 @@
+import { SettingsService as SettingsServiceInterface } from '../abstractions/settings.service';
+import { StorageService } from '../abstractions/storage.service';
+import { UserService } from '../abstractions/user.service';
+
+const Keys = {
+    settingsPrefix: 'settings_',
+    equivalentDomains: 'equivalentDomains',
+};
+
+export class SettingsService {
+    private settingsCache: any;
+
+    constructor(private userService: UserService, private storageService: StorageService) {
+    }
+
+    clearCache(): void {
+        this.settingsCache = null;
+    }
+
+    getEquivalentDomains(): Promise<any> {
+        return this.getSettingsKey(Keys.equivalentDomains);
+    }
+
+    async setEquivalentDomains(equivalentDomains: string[][]): Promise<void> {
+        await this.setSettingsKey(Keys.equivalentDomains, equivalentDomains);
+    }
+
+    async clear(userId: string): Promise<void> {
+        await this.storageService.remove(Keys.settingsPrefix + userId);
+        this.settingsCache = null;
+    }
+
+    // Helpers
+
+    private async getSettings(): Promise<any> {
+        if (this.settingsCache == null) {
+            const userId = await this.userService.getUserId();
+            this.settingsCache = this.storageService.get(Keys.settingsPrefix + userId);
+        }
+        return this.settingsCache;
+    }
+
+    private async getSettingsKey(key: string): Promise<any> {
+        const settings = await this.getSettings();
+        if (settings != null && settings[key]) {
+            return settings[key];
+        }
+        return null;
+    }
+
+    private async setSettingsKey(key: string, value: any): Promise<void> {
+        const userId = await this.userService.getUserId();
+        let settings = await this.getSettings();
+        if (!settings) {
+            settings = {};
+        }
+
+        settings[key] = value;
+        await this.storageService.save(Keys.settingsPrefix + userId, settings);
+        this.settingsCache = settings;
+    }
+}