From ec6c77aa017c869b5050582008e2eb59451a35f3 Mon Sep 17 00:00:00 2001
From: Chris Mann <chris@lesgrandsvoisins.com>
Date: Thu, 27 Jul 2023 21:52:32 +0200
Subject: [PATCH] Handle multiple mail values

---
 controller.go |  1 +
 view-user.go  | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/controller.go b/controller.go
index 606f2a9..ef286f1 100644
--- a/controller.go
+++ b/controller.go
@@ -70,6 +70,7 @@ func makeGVRouter() (*mux.Router, error) {
 	r.HandleFunc("/user", handleUser)
 	r.HandleFunc("/user/new", handleInviteNewAccount)
 	r.HandleFunc("/user/wait", handleUserWait)
+	r.HandleFunc("/user/mail", handleUserMail)
 
 	r.HandleFunc("/picture/{name}", handleDownloadPicture)
 
diff --git a/view-user.go b/view-user.go
index d30c718..1141625 100644
--- a/view-user.go
+++ b/view-user.go
@@ -2,10 +2,13 @@ package main
 
 import (
 	// b64 "encoding/base64"
-	// "fmt"
+	"fmt"
 	// "log"
+	"log"
 	"net/http"
 	"strings"
+
+	"github.com/go-ldap/ldap/v3"
 	// "github.com/gorilla/mux"
 )
 
@@ -19,6 +22,56 @@ func handleUserWait(w http.ResponseWriter, r *http.Request) {
 	})
 }
 
+func handleUserMail(w http.ResponseWriter, r *http.Request) {
+	login := checkLogin(w, r)
+	if login == nil {
+		http.Redirect(w, r, "/", http.StatusFound)
+		return
+	}
+	email := r.FormValue("email")
+	action := r.FormValue("add")
+	index := r.FormValue("index")
+	var err error
+	if action == "Add" {
+		// Add the new mail value to the entry
+		modifyRequest := ldap.NewModifyRequest(login.Info.DN, nil)
+		modifyRequest.Add("mail", []string{email})
+
+		err = login.conn.Modify(modifyRequest)
+		if err != nil {
+			http.Error(w, fmt.Sprintf("Error adding the email: %s", err), http.StatusInternalServerError)
+			return
+		}
+	} else if action == "Delete" && index != "" {
+		// Delete the specified mail value from the entry
+		i := strings.Index(index, ":")
+		if i > 0 {
+			index = index[:i]
+		}
+		i = strings.Index(index, "/")
+		if i > 0 {
+			index = index[:i]
+		}
+
+		modifyRequest := ldap.NewModifyRequest(login.Info.DN, nil)
+		modifyRequest.Delete("mail", []string{email})
+
+		err = login.conn.Modify(modifyRequest)
+		if err != nil {
+			http.Error(w, fmt.Sprintf("Error deleting the email: %s", err), http.StatusInternalServerError)
+			return
+		}
+	}
+
+	message := fmt.Sprintf("Mail value updated successfully to: %s", email)
+	http.Redirect(w, r, "/user?message="+message, http.StatusSeeOther)
+
+}
+
+func toInteger(index string) {
+	panic("unimplemented")
+}
+
 func handleUser(w http.ResponseWriter, r *http.Request) {
 	templateUser := getTemplate("user.html")
 
@@ -123,6 +176,8 @@ func handleUser(w http.ResponseWriter, r *http.Request) {
 
 	}
 
+	log.Printf("handleUser : %v", data)
+
 	// templateUser.Execute(w, data)
 	execTemplate(w, templateUser, data.Common, data.Login, *config, data)
 }