added a park interface

headers/Customer.h

@@ -43,6 +43,8 @@ class Customer {
              vector<Park_time> instances);
     void clock_in(int s_id);
     void clock_out(int s_id);
+    bool parked();
+    int parked_at();
 
     void update_db();
     void delete_db();

headers/Interface.h

@@ -4,6 +4,9 @@
 
 using std::cin;
 
-void interface();
-void interface_member();
-void interface_admin();
+
+
+void interface(vector<Park_spot>& spots);
+void interface_member(vector<Park_spot>& spots);
+void interface_admin(vector<Park_spot>& spots);
+void park(Customer& c, vector<Park_spot>& spots);

headers/Park_time.h

@@ -5,6 +5,7 @@
 #include "data.h"
 
 #include <chrono>
+#include <thread>
 #include <ctime>
 #include <iostream>
 #include <string>
@@ -63,4 +64,8 @@ class Park_time {
     int start_to_int();      // helper
 };
 
+
+//test funciton
+void Wait(int sec);
+
 #endif // Park_time

headers/Query.h

@@ -57,4 +57,7 @@ Customer query_customer_with_id(int id);
 
 vector<Park_spot> populate_spots();
 
+Park_spot query_parkspot_with_id(int id, vector<Park_spot>& parkspots);
+
+
 #endif // CUSTOMER_H