From e0fd248466fa3bd88834658c6e89fe7017f3b65a Mon Sep 17 00:00:00 2001
From: jhalitaksoy <jhalitaksoy@gmail.com>
Date: Tue, 29 Jun 2021 03:25:15 +0300
Subject: [PATCH] added matchmaker

---
 src/matcmaker.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/matcmaker.ts

diff --git a/src/matcmaker.ts b/src/matcmaker.ts
new file mode 100644
index 0000000..e118794
--- /dev/null
+++ b/src/matcmaker.ts
@@ -0,0 +1,21 @@
+
+// todo :  use queue
+export class MatchMaker {
+    private waitingUserKey : string | undefined
+
+    public onPlayersPaired!: (userKey1: string, userKey2: string) => void
+
+    public find(userKey : string) : void{
+        if(this.waitingUserKey){
+            const user1 = this.waitingUserKey as string
+            this.waitingUserKey = undefined
+            this.fireOnPlayerPaired(user1, userKey)
+        }else{
+            this.waitingUserKey = userKey
+        }
+    }
+
+    private fireOnPlayerPaired(userKey1 : string, userKey2 : string) : void {
+        this.onPlayersPaired!!(userKey1, userKey2)
+    }
+}
\ No newline at end of file