From ca5c86dbf192466c71a8a39c86584cde65b01327 Mon Sep 17 00:00:00 2001
From: MathieuG-P <40181755+Zagrios@users.noreply.github.com>
Date: Mon, 12 Dec 2022 23:35:57 +0100
Subject: [PATCH] create sevice to manage deep links

---
 src/main/main.ts                              | 11 +++
 src/main/services/deep-link.service.ts        | 80 +++++++++++++++++++
 .../maps/local-maps-manager.service.ts        |  4 +
 src/renderer/services/maps-manager.service.ts |  2 +-
 4 files changed, 96 insertions(+), 1 deletion(-)
 create mode 100644 src/main/services/deep-link.service.ts

diff --git a/src/main/main.ts b/src/main/main.ts
index 88d6b2f6..816c732b 100644
--- a/src/main/main.ts
+++ b/src/main/main.ts
@@ -14,6 +14,7 @@ import log from 'electron-log';
 import './ipcs';
 import { UtilsService } from './services/utils.service';
 import { WindowManagerService } from './services/window-manager.service';
+import { DeepLinkService } from './services/deep-link.service';
 
 export const PRELOAD_PATH = app.isPackaged ? path.join(__dirname, 'preload.js') : path.join(__dirname, '../../.erb/dll/preload.js')
 
@@ -60,6 +61,16 @@ app.on('window-all-closed', () => {
     }
 });
 
+app.on('open-url', (event, url) => {
+    DeepLinkService.getInstance().dispatchLinkOpened(url);
+});
+
+const gotTheLock = app.requestSingleInstanceLock();
+
+if(!gotTheLock){
+    app.quit();
+}
+
 app.whenReady().then(() => {
     createWindow();
 }).catch(log.error);
diff --git a/src/main/services/deep-link.service.ts b/src/main/services/deep-link.service.ts
new file mode 100644
index 00000000..8284a944
--- /dev/null
+++ b/src/main/services/deep-link.service.ts
@@ -0,0 +1,80 @@
+import { app } from "electron";
+import path from "path";
+import { URL } from "url";
+
+export class DeepLinkService {
+
+    // See docs : https://www.electronjs.org/docs/latest/tutorial/launch-app-from-url-in-another-app#main-process-mainjs
+
+    private static instance: DeepLinkService;
+
+    public static getInstance(): DeepLinkService{
+        if(!DeepLinkService.instance){ DeepLinkService.instance = new DeepLinkService(); }
+        return DeepLinkService.instance;
+    }
+
+    private readonly listeners = new Map<string, Listerner[]>()
+
+    public registerDeepLink(protocol: string): boolean{
+
+        if(process.defaultApp && process.argv.length >= 2){
+            return app.setAsDefaultProtocolClient(protocol, process.execPath, [path.resolve(process.argv[1])]);
+        }
+
+        return app.setAsDefaultProtocolClient(protocol);
+    } 
+
+    public unRegisterDeepLink(protocol: string): boolean{
+
+        if(process.defaultApp && process.argv.length >= 2) {
+            return app.removeAsDefaultProtocolClient(protocol, process.execPath, [path.resolve(process.argv[1])]);
+        }
+
+        app.removeAsDefaultProtocolClient(protocol);
+    }
+
+    public isDeepLinkRegistred(protocol: string): boolean{
+
+        if(process.defaultApp && process.argv.length >= 2) {
+            return app.isDefaultProtocolClient(protocol, process.execPath, [path.resolve(process.argv[1])]);
+        }
+
+        return app.isDefaultProtocolClient(protocol);
+    }
+
+    public addLinkOpenedListener(protocol: string, fn: Listerner){
+        
+        if(!this.listeners.has(protocol)){
+            this.listeners.set(protocol, [] as Listerner[]);
+        }
+        
+        this.listeners.get(protocol).push(fn);
+    }
+
+    public removeLinkOpenedListener(protocol: string, fn: Listerner){
+        
+        if(!this.listeners.get(protocol)?.length){ return; }
+
+        const listeners = this.listeners.get(protocol);
+        const fnIndex = listeners.findIndex(listener => listener === fn);
+
+        if(fnIndex < 0){ return; }
+
+        listeners.splice(fnIndex, 1);
+
+    }
+
+    public dispatchLinkOpened(link: string){
+        const url = new URL(link);
+
+        const protocolListeners = this.listeners.get(url.protocol.replace(":", "")) ?? [];
+
+        protocolListeners.forEach(listerner => {
+            listerner(link);
+        });
+
+    }
+
+}
+
+type Listerner = (link: string) => void;
\ No newline at end of file
diff --git a/src/main/services/maps/local-maps-manager.service.ts b/src/main/services/maps/local-maps-manager.service.ts
index f10f9f5f..b4a31093 100644
--- a/src/main/services/maps/local-maps-manager.service.ts
+++ b/src/main/services/maps/local-maps-manager.service.ts
@@ -233,6 +233,10 @@ export class LocalMapsManagerService {
 
     }
 
+    public async enableDeepLink(){
+        // TODO
+    }
+
     
 
 }
\ No newline at end of file
diff --git a/src/renderer/services/maps-manager.service.ts b/src/renderer/services/maps-manager.service.ts
index 3ccf1f27..9f5817a0 100644
--- a/src/renderer/services/maps-manager.service.ts
+++ b/src/renderer/services/maps-manager.service.ts
@@ -160,7 +160,7 @@ export class MapsManagerService {
     }
 
     public async enableDeepLink(): Promise<boolean>{
-        return true;
+        return true; // TODO
     }
 
     public get versionLinked$(): Observable<BSVersion>{