From fe1b78b1759060b53a615a731ee896fa6a05571f Mon Sep 17 00:00:00 2001
From: MathieuG-P <40181755+Zagrios@users.noreply.github.com>
Date: Thu, 23 Jun 2022 03:44:11 +0200
Subject: [PATCH] add default configuration values

---
 .../config/default-configuration.config.ts    |  6 +++++
 .../services/configuration.service.ts         | 22 ++++++++++++++-----
 2 files changed, 23 insertions(+), 5 deletions(-)
 create mode 100644 src/renderer/config/default-configuration.config.ts

diff --git a/src/renderer/config/default-configuration.config.ts b/src/renderer/config/default-configuration.config.ts
new file mode 100644
index 00000000..390a2d55
--- /dev/null
+++ b/src/renderer/config/default-configuration.config.ts
@@ -0,0 +1,6 @@
+export const defaultConfiguration: {[key in DefaultConfigKey]: any} = {
+    "first-color": "#3b82ff",
+    "second-color": "#ff4444"
+}
+
+export type DefaultConfigKey = "first-color" | "second-color";
\ No newline at end of file
diff --git a/src/renderer/services/configuration.service.ts b/src/renderer/services/configuration.service.ts
index 0887f99a..1ad5c7c8 100644
--- a/src/renderer/services/configuration.service.ts
+++ b/src/renderer/services/configuration.service.ts
@@ -1,4 +1,5 @@
 import { BehaviorSubject } from "rxjs";
+import { DefaultConfigKey, defaultConfiguration } from "renderer/config/default-configuration.config";
 
 export class ConfigurationService {
     
@@ -9,24 +10,35 @@ export class ConfigurationService {
         this.subscribers = new Map<string, BehaviorSubject<any>[]>();
     }
 
+    private emitChange(key: string){
+        if(this.subscribers.has(key)){
+            const val = this.get(key);
+            this.subscribers.get(key).forEach(sub => sub.next(val));
+        }
+    }
+
     public static getInstance(): ConfigurationService{
         if(!ConfigurationService.instance){ ConfigurationService.instance = new ConfigurationService(); }
         return ConfigurationService.instance;
     }
 
-    public get<Type>(key: string): Type{
+    public get<Type>(key: string | DefaultConfigKey): Type{
         const t = JSON.parse(window.localStorage.getItem(key));
+        if(!t){ return defaultConfiguration[key as DefaultConfigKey]; }
         return t;
     }
 
     public set(key: string, value: any){
         window.localStorage.setItem(key, JSON.stringify(value));
-        if(this.subscribers.has(key)){
-            this.subscribers.get(key).forEach(sub => sub.next(value));
-        }
+        this.emitChange(key);
     }
 
-    public watch(key: string): BehaviorSubject<any>{
+    public delete(key: string){
+        window.localStorage.setItem(key, null);
+        this.emitChange(key);
+    }
+
+    public watch(key: DefaultConfigKey | string): BehaviorSubject<any>{
         const newSub = new BehaviorSubject(this.get(key));
         if(!this.subscribers.has(key)){ this.subscribers.set(key, []); }
         this.subscribers.get(key).push(newSub);