From 762fbe85112045193ef982a57a831e92f331bc34 Mon Sep 17 00:00:00 2001
From: Jonas Kaninda <me@jonaskaninda.com>
Date: Mon, 18 Nov 2024 09:20:12 +0100
Subject: [PATCH] feat: add track duplicate route names

---
 internal/route.go        |  7 +++++++
 internal/route_config.go | 15 +++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/internal/route.go b/internal/route.go
index 137dccc..7dc7aeb 100644
--- a/internal/route.go
+++ b/internal/route.go
@@ -44,6 +44,13 @@ func (gatewayServer GatewayServer) Initialize() *mux.Router {
 		}
 		dynamicRoutes = append(dynamicRoutes, extraRoutes...)
 	}
+	//find duplicated route name
+	duplicates := findDuplicateRouteNames(dynamicRoutes)
+	if len(duplicates) != 0 {
+		for _, duplicate := range duplicates {
+			logger.Error("Duplicate route name found: %s ", duplicate)
+		}
+	}
 	m := gatewayServer.middlewares
 	redisBased := false
 	if len(gateway.Redis.Addr) != 0 {
diff --git a/internal/route_config.go b/internal/route_config.go
index 07e337c..77fd94f 100644
--- a/internal/route_config.go
+++ b/internal/route_config.go
@@ -53,3 +53,18 @@ func loadExtraRoutes(routePath string) ([]Route, error) {
 	}
 	return extraRoutes, nil
 }
+
+func findDuplicateRouteNames(routes []Route) []string {
+	// Create a map to track occurrences of names
+	nameMap := make(map[string]int)
+	var duplicates []string
+
+	for _, route := range routes {
+		nameMap[route.Name]++
+		// If the count is ==2, it's a duplicate
+		if nameMap[route.Name] == 2 {
+			duplicates = append(duplicates, route.Name)
+		}
+	}
+	return duplicates
+}