fix: Refactor to use interactivebrowser login

pkg/spamasaurusrex/main.go

@@ -15,25 +15,35 @@ import (
 )
 
 func handler(w http.ResponseWriter, r *http.Request) {
-	query := r.URL.Query()
-	name := query.Get("name")
-
 	graphHelper := graphhelper.NewGraphHelper()
-
 	initializeGraph(graphHelper)
-	greetUser(graphHelper)
 
-	if name == "" {
-		name = "Guest"
+	user, err := graphHelper.GetUser()
+	if err != nil {
+		log.Panicf("Error getting user: %v\n", err)
 	}
-	log.Printf("Received request for %s\n", name)
-	w.Write([]byte(fmt.Sprintf("Hello, %s\n", name)))
+
+	fmt.Printf("Hello, %s!\n", *user.GetDisplayName())
+	w.Write([]byte(fmt.Sprintf("Hello, %s\n", *user.GetDisplayName())))
+
+	// query := r.URL.Query()
+	// name := query.Get("name")
+	// w.Write([]byte(fmt.Sprintf("Hello, %s\n", name)))
 }
 
 func healthHandler(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
 
+func loginHandler(w http.ResponseWriter, r *http.Request) {
+	clientId := "dccb4b93-3f75-4775-a94a-da39216d7daf"
+	tenantId := "ceeae22e-f163-4ac9-b7c2-45972d3aed4f"
+	redirectURI := "https://alias.spamasaurus.com/"
+
+	http.Redirect(w, r,
+		"https://login.microsoftonline.com/"+tenantId+"/oauth2/v2.0/authorize?client_id="+clientId+"&response_type=code&redirect_uri="+redirectURI+"&scope=openid profile offline_access", http.StatusMovedPermanently)
+}
+
 func readinessHandler(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
@@ -44,6 +54,7 @@ func main() {
 
 	r.HandleFunc("/", handler)
 	r.HandleFunc("/health", healthHandler)
+	r.HandleFunc("/login", loginHandler)
 	r.HandleFunc("/readiness", readinessHandler)
 
 	srv := &http.Server{
@@ -88,10 +99,6 @@ func initializeGraph(graphHelper *graphhelper.GraphHelper) {
 	}
 }
 
-func greetUser(graphHelper *graphhelper.GraphHelper) {
-	// TODO
-}
-
 func displayAccessToken(graphHelper *graphhelper.GraphHelper) {
 	token, err := graphHelper.GetUserToken()
 	if err != nil {