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main.cpp

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+#include <iostream>
+#include <istream>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sqlite3.h> /*libraries*/
+#include "insert_db.h"
+#include "create_db.h"
+#include "select_db.h"
+#include "insert1_db.h"
+#include "create1_db.h"
+#include "select1_db.h"
+#include<bits/stdc++.h>
+#include <string>
+#include<algorithm>
+using namespace std;
+
+//https://github.com/haarcuba/cpp-text-table
+//https://www.tutorialspoint.com/sqlite/sqlite_c_cpp.htm
+class student_data{
+  protected: //variables
+  string modules,classes, lecturers, room;
+  int studentID;
+  string name, surname, username, email, password;
+  string log1, pass1, startTiming, endTiming;
+
+  public:
+  string get_modules(){
+    return modules;
+  }
+  void change_modules(string _modules){
+    modules=_modules;
+  }
+  int get_studentID(){
+    return studentID;
+  }
+  void change_studentID(int _studentID){
+    studentID=_studentID;
+  }
+    string get_classes(){
+    return classes;
+  }
+
+    void change_classes(string _classes){
+    classes=_classes;
+  }
+
+    string get_lecturers(){
+    return lecturers;
+  }
+    void change_lecturers(string _lecturers){
+    lecturers=_lecturers;
+  }
+    string get_room(){
+    return room;
+  }
+    void change_room(string _room){
+    room=_room;
+  }
+
+    string get_surname(){
+    return surname;
+  }
+    void change_surname(string _surname){
+    surname=_surname;
+  }
+    string get_username(){
+    return username;
+  }
+    void change_username(string _username){
+    username=_username;
+  }
+    string get_email(){
+    return email;
+  }
+    void change_email(string _email){
+    email=_email;
+  }
+  string get_log1(){
+    return log1;
+  }
+    void change_log1(string _log1){
+    log1=_log1;
+  }
+  string get_pass1(){
+    return pass1;
+  }
+    void change_pass1(string _pass1){
+    pass1=_pass1;
+  }
+    string get_password(){
+    return password;
+  }
+    void change_password(string _password){
+    password=_password;
+  }
+    string get_name(){
+    return name;
+  }
+    void change_name(string _name){
+    name=_name;
+  }
+    string get_startTiming(){
+    return startTiming;
+  }
+    void change_startTiming(string _startTiming){
+    startTiming=_startTiming;
+  }
+   string get_endTiming(){
+    return endTiming;
+  }
+    void change_endTiming(string _endTiming){
+    endTiming=_endTiming;
+  }
+};
+
+
+
+
+
+
+int dayNumber(int day, int month, int year)
+{
+static int t[] = { 0, 3, 2, 5, 0, 3, 5, 1, 4, 6, 2, 4 };
+year -= month < 3;
+return ( year + year/4 - year/100 + year/400 + t[month-1] + day) % 7;
+}
+
+string getMonthName(int monthNumber)
+{
+string months[] = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
+};
+return (months[monthNumber]);
+}
+
+int numberOfDays (int monthNumber, int year)
+{
+    // January
+    if (monthNumber == 0)
+        return (31);
+
+    // February
+    if (monthNumber == 1)
+    {
+        // If the year is leap then February has
+        // 29 days
+        if (year % 400 == 0 ||
+                (year % 4 == 0 && year % 100 != 0))
+            return (29);
+        else
+            return (28);
+    }
+
+    // March
+    if (monthNumber == 2)
+        return (31);
+
+    // April
+    if (monthNumber == 3)
+        return (30);
+
+    // May
+    if (monthNumber == 4)
+        return (31);
+
+    // June
+    if (monthNumber == 5)
+        return (30);
+
+    // July
+    if (monthNumber == 6)
+        return (31);
+
+    // August
+    if (monthNumber == 7)
+        return (31);
+
+    // September
+    if (monthNumber == 8)
+        return (30);
+
+    // October
+    if (monthNumber == 9)
+        return (31);
+
+    // November
+    if (monthNumber == 10)
+        return (30);
+
+    // December
+    if (monthNumber == 11)
+        return (31);
+}
+int showingthetimetable(){
+  string Sdates;
+  select1_db db;
+  cout << "When does your term start? dd/mm/yyyy"; cin >> Sdates;
+  int days;
+  Sdates.erase(remove(Sdates.begin(), Sdates.end(), '/'), Sdates.end());
+  string monthdate = Sdates.substr(2,2);
+  int month = stoi(monthdate);
+  string yeardate = Sdates.substr(4,4);
+  int year = stoi(yeardate);
+  printf ("         Calendar - %d\n\n", year);
+
+    // Index of the day from 0 to 6
+  int current = dayNumber (1, month, year);
+  string arrayofdays[] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
+  cout << arrayofdays[current];
+
+  days = numberOfDays (month, year);
+  // Print the current month name
+  printf("\n  ----------------------------------------------------%s---------------------------------------------------\n",
+  getMonthName (month).c_str());
+
+  // Print the columns
+  printf("            Sun            Mon            Tue            Wed            Thu            Fri            Sat\n");
+
+  // Print appropriate spaces
+  int k;
+  for (k = 0; k < current; k++)
+    printf("               ");
+
+  for (int j = 1; j <= days; j++)
+  {
+   printf("%15d", j);
+
+   if (++k > 6)
+    {
+     k = 0;
+     printf("\n");
+     }
+     }
+
+    if (k)
+    printf("\n");
+
+    current = k;
+
+    //cout << db.printingeverything();this part doesn’t work so my lessons don’t come and i remove it do it doesn't stop the program
+  return 0; 
+};
+
+
+
+int Timetablesforstudent(){
+  student_data s;
+  string stringtemp;
+  int inttemp;
+  int term;
+  int option;
+  cout << "Which term are you entering lessons for? :"; cin >> term;
+  cout << "Welcome to term" << term << "please enter all your lessons for this term" <<endl;
+  bool another = true;
+  while(another){
+  cout << "Student ID"; cin >> inttemp;
+  s.change_studentID(inttemp);  
+  cout << "What is the code of your class. :"; cin >> stringtemp;
+  s.change_modules(stringtemp);
+  cout << "The date of your class. In dd/mm/yyyy format. :"; cin >> stringtemp;
+  s.change_classes(stringtemp);
+  cout << "Who is your lecturer for this class :"; cin >> stringtemp;
+  s.change_lecturers(stringtemp);
+  cout << "What is the room number of your class:"; cin >> stringtemp;
+  s.change_room(stringtemp);
+  cout << "When is the start of your lecture. Using the 24 hours clock :"; cin >> inttemp;
+  s.change_startTiming(stringtemp);
+  cout << "When is the end of your lecture. Using the 24 hours clock :"; cin >> inttemp;
+  s.change_endTiming(stringtemp);
+  insert1_db(s.get_studentID(), s.get_modules(), s.get_classes(), s.get_lecturers(), s.get_room(), s.get_startTiming(), s.get_endTiming());
+
+  cout << "Do you eant another lesson enter 1 for yes or 0 for no? :"; cin >> option;
+  if(option == 1){
+     another = true;
+  } 
+  else{
+    another = false;
+  }
+  showingthetimetable();
+
+  }
+  return 0; //  need to return something afterwards. 
+}
+
+
+
+int optionafterverifying(){
+  int option;
+  menu:
+  cout << "[1] Enter all of your lessons" <<endl;
+  cout << "[2] Show your timetable" <<endl;
+  cout << "Option: "; cin >> option;
+  create1_db();
+  switch(option){
+    case 1:
+      Timetablesforstudent();
+      break;
+
+    case 2:
+      showingthetimetable();
+      break;
+  };
+return 0;
+}
+
+int login(){
+  select_db db;
+  string log1, pass1;
+  cout << "Please enter your student details to Login :" <<endl;
+  cout << "Username :"; cin >> log1;
+  cout << "Password :"; cin >> pass1;
+
+
+  string returnedvalue = db.matchingusername(log1);
+  string returnedvalue1 = db.matchingpassword(pass1);
+
+
+  if(returnedvalue == "Not In Database" && returnedvalue1 == "Not In Database"){
+    cout << "Account not in the database." << endl;
+    login();
+  }else if(returnedvalue == log1 && returnedvalue1 != pass1){
+    cout << "Invalid password" << endl;
+    login();
+  }else if(returnedvalue != log1 && pass1 == returnedvalue1 ){
+    cout << "Invalid username" << endl;
+    login();   
+  }else if(returnedvalue == log1 && pass1 == returnedvalue1){
+    cout << "Correct credentials. Welcome." << endl;
+    optionafterverifying();
+  }
+
+
+};
+
+
+int signup(){
+  student_data s;
+  string stringtemp;
+  int inttemp;
+  string username, password, retry;
+
+  cout << "Student ID :"; cin >> inttemp;
+  s.change_studentID(inttemp);
+  cout << "Name :"; cin >> stringtemp;
+  s.change_name(stringtemp);
+  cout << "Surname :"; cin >> stringtemp;
+  s.change_surname(stringtemp);
+  username = s.get_surname() + s.get_name()[0];
+  s.change_username(username);
+  cout << "You user name is : " << username << endl;
+  cout << "Enter your school email :"; cin >> stringtemp;
+  s.change_email(stringtemp);
+  cout << "Password :"; cin >> password;
+  stringtemp = password;
+  s.change_password(stringtemp);
+  cout << "Enter Password again :"; cin >> retry;
+
+  insert_db(s.get_studentID(), s.get_name(), s.get_surname(), s.get_username(), s.get_email(), s.get_password());
+
+  if (password == retry){
+    cout << "Password match" << endl;
+    login(); 
+     return 0;
+  }
+  else{
+    cout << "Try again, password doesnt match.";
+    signup();
+  }
+};
+
+
+int signuporlogin(){
+  int option;
+
+  menu:
+  cout << "[1] Sign Up" <<endl;
+  cout << "[2] Log In" <<endl;
+  cin >> option;
+
+  switch(option){
+    case 1:
+      signup();
+      break;
+
+    case 2:
+      login();
+      break;
+
+  };
+  return 0;
+}
+
+int main() {
+  create_db();
+  signuporlogin();
+ return 0;
+}