From 557709bdd6fbdbabc91846daa6f83d86a675180a Mon Sep 17 00:00:00 2001
From: fdai7207 <haytham.daoula@informatik.hs-fulda.de>
Date: Thu, 2 Feb 2023 00:53:37 +0100
Subject: [PATCH] implement the function inputEmployeeAccessCode() so that only
 employees can access the loginAsEmployee() function.

---
 build-project.sh    |  1 +
 src/employeeLogin.c | 39 ++++++++++++++++++++++++++++++++++++++-
 src/employeeLogin.h |  2 +-
 src/mainMenu.c      |  2 +-
 4 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/build-project.sh b/build-project.sh
index 5988d59..3aac8dc 100755
--- a/build-project.sh
+++ b/build-project.sh
@@ -1,3 +1,4 @@
+trap 'echo "Interrupted"; rm main; cp employeeLogin.c.bak employeeLogin.c; rm employeeLogin.c.bak; cd ..; rm -r build/; exit' SIGINT
 clear
 ceedling test:all
 cd src/
diff --git a/src/employeeLogin.c b/src/employeeLogin.c
index dfcac61..6ec85db 100644
--- a/src/employeeLogin.c
+++ b/src/employeeLogin.c
@@ -4,7 +4,7 @@
 bool employeesAccess(char* employeesAccessCode)
 {
 
-    	if(strcmp(employeesAccessCode,accessKey) == 0)
+    	if(strcmp(employeesAccessCode,employeeAccessKey) == 0)
 	{
 	    return true;	
 	}
@@ -55,6 +55,43 @@ extern int checkEmployeeCredentials(char *inputUsername, char *inputPassword)
     free(inputPassword);
 }
 
+void inputEmployeeAccessCode()
+{
+    char accessKey[10];
+
+    int remainingAttempts = 10;
+    
+
+    printf("\n\nPlease enter the Access key : ");
+    // scanf("%s",accessKey);
+
+    while(remainingAttempts>0)
+    {
+	 scanf("%s",accessKey);    
+       
+        if(employeesAccess(accessKey)==true)
+        {
+	    printf("\n\nAccess granted!\n\n");
+
+            loginAsEmployee();
+	    break;
+
+        }
+        else
+        {
+            --remainingAttempts;	    
+            printf("\n\nAccess key didnt match! try again !\n\n");
+
+        }
+        if(remainingAttempts == 0)
+        {
+            printf("you've reached the maximum number of tries!\nplease contact an employee of a high clearance(2 or higher) \n\n");	    
+        }
+    }
+
+
+}
+
 void employeeCredentials(char* inputUsername,char* inputPassword)
 {
     printf("Enter username: ");
diff --git a/src/employeeLogin.h b/src/employeeLogin.h
index dd77acc..c563e18 100644
--- a/src/employeeLogin.h
+++ b/src/employeeLogin.h
@@ -1,7 +1,7 @@
 #ifndef LOGINEMPLOYEE_H_
 #define LOGINEMPLOYEE_H_
 
-#define accessKey "DF9E9A8B5E"
+#define employeeAccessKey "DF9E9A8B5E"
 #define credentialLength  20
 
 #include<stdbool.h>
diff --git a/src/mainMenu.c b/src/mainMenu.c
index f9f48a2..40c553f 100644
--- a/src/mainMenu.c
+++ b/src/mainMenu.c
@@ -107,7 +107,7 @@ void menuInput()
         case 2 : printf("\ncreateCostumerAccount() function will be implemented here soon\n\n"); 
                  break;
 
-        case 3 : loginAsEmployee();
+        case 3 : inputEmployeeAccessCode();
                  break;
 
         case 4 : printf("\e[1;1H\e[2J");