//**********************************************************
//	PROJECT BANKING

//**********************************************************

//**********************************************************
//	BY MUHAMMAD AWAIS RAZA
//      Project For 2nd Smester
//**********************************************************

#include <iostream.h>
#include <fstream.h>
#include <process.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <conio.h>
#include <dos.h>


//**********************************************************
// THIS CLASS CONTAINS FUNCTIONS RELATED TO DRAW BOX ETC.
//**********************************************************

class shape
{
	public :
			void line_hor(int, int, int, char) ;
			void line_ver(int, int, int, char) ;
			void box(int,int,int,int,char) ;
} ;


//**********************************************************
// THIS CLASS CONTROL ALL THE FUNCTIONS IN THE MENU
//**********************************************************

class control
{
	public :
			void main_menu(void) ;
			void help(void) ;
	private :
			void edit_menu(void) ;
} ;


//**********************************************************
// THIS CLASS CONTAINS FUNCTIONS RELATED TO INITIAL DEPOSIT
//**********************************************************

class initial
{
	public :
			void add_to_file(int, char t_name[30], char t_address[60], float) ;
			void display_list(void) ;
			void delete_account(int) ;
			void update_balance(int, float) ;
			void modify(void) ;
			int  last_accno(void) ;
			int  found_account(int) ;
			char *return_name(int) ;
			char *return_address(int) ;
			float give_balance(int) ;
			int  recordno(int) ;
			void display(int) ;
	private :
			void  modify_account(int, char t_name[30], char t_address[60]) ;
			void  box_for_list(void) ;

			int   accno ;
			char  name[30], address[60] ;
			float balance ;
} ;


//**********************************************************
// THIS CLASS CONTAINS FUNCTIONS RELATED TO TRANSACTIONS
//**********************************************************

class account
{
	public :
			void new_account(void) ;
			void close_account(void) ;
			void display_account(void) ;
			void transaction(void) ;
			void clear(int,int) ;
	private :
			void  add_to_file(int, int, int, int, char, char t_type[10], float, float, float) ;
			void  delete_account(int) ;
			int   no_of_days(int, int, int, int, int, int) ;
			float calculate_interest(int, float) ;
			void  display(int) ;
			void  box_for_display(int) ;

			int   accno ;
			char  type[10] ;    // Cheque or Cash       //
			int   dd, mm, yy ;  // Date                 //
			char  tran ;	    // Deposit or Withdraw  //
			float interest, amount, balance ;
} ;



//**********************************************************
// FUNCTION TO DRAW HORIZONTAL LINE
//**********************************************************

void shape :: line_hor(int column1, int column2, int row, char c)
{
	for ( column1; column1<=column2; column1++ )
	{
		gotoxy(column1,row) ;
		cout <<c ;
	}
}


//**********************************************************
// FUNCTION TO DRAW VERTICAL LINE
//**********************************************************

void shape :: line_ver(int row1, int row2, int column, char c)
{
	for ( row1; row1<=row2; row1++ )
	{
		gotoxy(column,row1) ;
	    cout <<c ;
	}
}


//**********************************************************
// FUNCTION TO DRAW BOX LINE
//**********************************************************

void shape :: box(int column1, int row1, int column2, int row2, char c)
{
	char ch=218 ;
	char c1, c2, c3, c4 ;
	char l1=196, l2=179 ;
	if (c == ch)
	{
		c1=218 ;
		c2=191 ;
		c3=192 ;
		c4=217 ;
		l1 = 196 ;
		l2 = 179 ;
	}
	else
	{
		c1=c ;
		c2=c ;
		c3=c ;
		c4=c ;
		l1 = c ;
		l2 = c ;
	}
	gotoxy(column1,row1) ;
	cout<<c1 ;
	gotoxy(column2,row1) ;
	cout <<c2 ;
	gotoxy(column1,row2) ;
	cout <<c3 ;
	gotoxy(column2,row2) ;
	cout <<c4 ;
	column1++ ;
	column2-- ;
	line_hor(column1,column2,row1,l1) ;
	line_hor(column1,column2,row2,l1) ;
	column1-- ;
	column2++ ;
	row1++ ;
	row2-- ;
	line_ver(row1,row2,column1,l2) ;
	line_ver(row1,row2,column2,l2) ;
}


//**********************************************************
// FUNCTION TO DISPLAY MAIN MENU AND CALL OTHER FUNCTIONS
//**********************************************************

void control :: main_menu(void)
{
	char ch ;
	while (1)
	{
		clrscr() ;
		shape s ;

		s.box(10,5,71,21,219) ;
		s.box(9,4,72,22,218) ;

		textcolor(BLACK) ;
		textbackground(YELLOW) ;
		gotoxy(32,21);cprintf("    MUHAMMAD AWAIS RAZA  ");
		gotoxy(32,25);cprintf("  LOGIC EYE DEVELOPERS    ");
		 textcolor(CYAN) ;
		textbackground(BLUE) ;
			gotoxy(32,7) ;
		cprintf(" B A N K I N G ") ;
		gotoxy(35,9) ;
		cprintf(" OPTIONS ") ;
		textcolor(YELLOW) ;
		textbackground(BLACK) ;
		gotoxy(30,11) ;
		cout <<"1: SEE ACCOUNT" ;
		gotoxy(30,12) ;
		cout <<"2: LIST OF ACCOUNTS" ;
		gotoxy(30,13) ;
		cout <<"3: TRANSACTIONS" ;
		gotoxy(30,14) ;
		cout <<"4: OPEN NEW ACCOUNT" ;
		gotoxy(30,15) ;
		cout <<"5: EDIT ACCOUNTS" ;
		gotoxy(30,16) ;
		cout <<"6: HELP" ;
		gotoxy(30,17) ;
		cout <<"0: QUIT" ;
		gotoxy(30,19) ;
		cout <<"Enter your choice: " ;
		ch = getche() ;
		if (ch == 27)
			break ;
		else
		if (ch == '1')
		{
			account a ;
			a.display_account() ;
		}
		else
		if (ch == '2')
		{
			initial ini ;
			ini.display_list() ;
		}
		else
		if (ch == '3')
		{
			account a ;
			a.transaction() ;
		}
		else
		if (ch == '4')
		{
			account a ;
			a.new_account() ;
		}
		else
		if (ch == '5')
			edit_menu() ;
		else
		if (ch == '6')
			help() ;
		else
		if (ch == '0')
			break ;
	}
	for (int i=25; i>=1; i--)
	{
		delay(40) ;
		gotoxy(1,i) ; clreol() ;
	}
}


//**********************************************************
// FUNCTION TO DISPLAY EDIT MENU AND CALL OTHER FUNCTIONS
//**********************************************************

void control :: edit_menu(void)
{
	char ch ;
	while (1)
	{
		clrscr() ;
		shape s ;
		s.box(10,5,71,21,219) ;
		s.box(9,4,72,22,218) ;
		textcolor(RED) ;
		textbackground(BLUE) ;
		gotoxy(34,10) ;
		cprintf(" EDIT MENU ") ;
		textcolor(YELLOW) ;
		textbackground(BLACK) ;
		gotoxy(31,12) ;
		cout <<"1: MODIFY ACCOUNT" ;
		gotoxy(31,13) ;
		cout <<"2: CLOSE ACCOUNT" ;
		gotoxy(31,14) ;
		cout <<"0: QUIT" ;
		gotoxy(31,16) ;
		cout <<"Enter your choice: " ;
		ch = getche() ;
		if (ch == 27)
			break ;
		else
		if (ch == '1')
		{
			initial ini ;
			ini.modify() ;
			break ;
		}
		else
		if (ch == '2')
		{
			account a ;
			a.close_account() ;
			break ;
		}
		else
		if (ch == '0')
			break ;
	}
}


//**********************************************************
// FUNCTION TO DISPLAY HELP ABOUT PROJECT
//**********************************************************

void control :: help(void)
{
	clrscr() ;
	textcolor(RED+BLINK) ;textbackground(GREEN);
	gotoxy(18,2); cprintf("  P R O J E C T  B A N K I N G  OF P U N J A B ") ;
	textcolor(BLACK);
	gotoxy(18,4); cprintf(" By- MUHAMMAD AWAIS RAZA  (Logic eye Developers)");
	delay(10) ;
	gotoxy(10,6);  cout <<"In  this  Project  you  can keep  records  of  daily  banking" ;
	delay(10) ;
	gotoxy(10,7);  cout <<"transactions.               " ;
	delay(10) ;
	gotoxy(10,9);  cout <<"    This  program is capable of holding any no. of  accounts." ;
	delay(10) ;
	gotoxy(10,11); cout <<"- In the first option you can see the account of  a  particular" ;
	delay(10) ;
	gotoxy(10,12); cout <<"  person by giving simply the account no. of that person." ;
	delay(10) ;
	gotoxy(10,14); cout <<"- In second option you can see the list of all the accounts." ;
	delay(10) ;
	gotoxy(10,16); cout <<"- Through third option you can operate banking transactions" ;
	delay(10) ;
	gotoxy(10,17); cout <<"  (Deposit/Withdraw)." ;
	delay(10) ;
	gotoxy(10,19); cout <<"- In Fourth option you can open new account." ;
	delay(10) ;
	gotoxy(10,20); cout <<"  (NOTE: Opening amount should not be less than Rs.500/-)" ;
	delay(10) ;
	gotoxy(10,22); cout <<"- In Fifth option you can modify or Delete any of the accounts." ;
	delay(10) ;
	gotoxy(10,24); cout <<"- And the last option is to Quit the PROJECT (Exit to Dos).  " ;
	delay(10) ;
	textcolor(MAGENTA+BLINK) ; textbackground(LIGHTGREEN) ;
	gotoxy(26,30) ; cprintf(" Press any key to continue ") ;
	textcolor(YELLOW) ; textbackground(BLACK) ;
	gotoxy(25,2) ;
	getch() ;
	for (int i=25; i>=1; i--)
	{
		delay(50) ;
		gotoxy(1,i) ; clreol() ;
	}
}



//**********************************************************
// THIS FUNCTION RETURN LAST ACCOUNT NO. IN THE FILE
// INITIAL.DAT
//**********************************************************

int initial :: last_accno(void)
{
	fstream file ;
	file.open("INITIAL.DAT", ios::in) ;
	file.seekg(0,ios::beg) ;
	int count=0 ;
	while (file.read((char *) this, sizeof(initial)))
		count = accno ;
	file.close() ;
	return count ;
}


//**********************************************************
// THIS FUNCTION RETURN RECORD NO. OF THE GIVEN ACCOUNT NO.
// IN THE FILE INITIAL.DAT
//**********************************************************

int initial :: recordno(int t_accno)
{
	fstream file ;
	file.open("INITIAL.DAT", ios::in) ;
	file.seekg(0,ios::beg) ;
	int count=0 ;
	while (file.read((char *) this, sizeof(initial)))
	{
		count++ ;
		if (t_accno == accno)
			break ;
	}
	file.close() ;
	return count ;
}


//**********************************************************
// THIS FUNCTION DISPLAY THE ACCOUNT FOR GIVEN ACCOUNT NO.
// FROM THE FILE INITIAL.DAT
//**********************************************************

void initial :: display(int t_accno)
{
	shape s ;
	s.box(8,7,73,11,219) ;
	fstream file ;
	file.open("INITIAL.DAT", ios::in) ;
	file.seekg(0,ios::beg) ;
	while (file.read((char *) this, sizeof(initial)))
	{
		if (t_accno == accno)
		{
			gotoxy(8,5) ;
			cout <<"ACCOUNT NO. " <<accno ;
			gotoxy(10,8) ;
			cout <<"Name    : "<<name ;
			gotoxy(10,9) ;
			cout <<"Address : " <<address ;
			gotoxy(10,10) ;
			cout <<"Balance : " <<balance ;
			break ;
		}
	}
	file.close() ;
}


//**********************************************************
// THIS FUNCTION RETURN NAME FOR THE GIVEN ACCOUNT NO.
// IN THE FILE INITIAL.DAT
//**********************************************************

char *initial :: return_name(int t_accno)
{
	fstream file ;
	file.open("INITIAL.DAT", ios::in) ;
	file.seekg(0,ios::beg) ;
	char t_name[30] ;
	while (file.read((char *) this, sizeof(initial)))
	{
		if (accno == t_accno)
		{
			strcpy(t_name,name) ;
			break ;
		}
	}
	file.close() ;
	return t_name ;
}


//**********************************************************
// THIS FUNCTION RETURN ADDRESS FOR THE GIVEN ACCOUNT NO.
// IN THE FILE INITIAL.DAT
//**********************************************************

char *initial :: return_address(int t_accno)
{
	fstream file ;
	file.open("INITIAL.DAT", ios::in) ;
	file.seekg(0,ios::beg) ;
	char t_address[60] ;
	while (file.read((char *) this, sizeof(initial)))
	{
		if (accno == t_accno)
		{
			strcpy(t_address,address) ;
			break ;
		}
	}
	file.close() ;
	return t_address ;
}


//**********************************************************
// THIS FUNCTION RETURN BALANCE FOR THE GIVEN ACCOUNT NO.
// IN THE FILE INITIAL.DAT
//**********************************************************

float initial :: give_balance(int t_accno)
{
	fstream file ;
	file.open("INITIAL.DAT", ios::in) ;
	file.seekg(0,ios::beg) ;