#include <iostream.h>
#include <fstream.h>
#include <string.h>
//#include <stdlib.h>
#include "messageData.h"
#include "SerialPort.h"


void menu();
void addData(int);
void addUser();
void reviewData(bool, int);
void reviewUserData();
void printData();
int getMesTotal();
void addMesTotal(int);

//global
SerialPort communication;

//*******************************************************************
//				MAIN FUNCTION
//*******************************************************************
int main()
{
	if( communication.init() == true )
	{
		cerr << "Unable to initial to establish proper serial port connection."
			 << endl;
		return(1);
		
	}

	
	char choice;
	//getting the total number of emails saved
	int messageTotal = getMesTotal();
   
	do
	{
		menu();
		cin >> choice;
      
		switch(choice)
		{
			case '1':
				messageTotal++;
				addData(messageTotal);
				break;
			case '2':
				addUser();
				break;
			case '3':
				reviewData(false, messageTotal);
				break;
			case '4':
				reviewUserData();
				break;
			case '5':
				break;
			default:
				cout <<"Unexpected error.\n";
		}
	
   
	}
	while( choice != '5' );

	addMesTotal(messageTotal);


   return 1;
}

//*******************************************************************
//				GETMESTOTAL FUNCTION
//*******************************************************************
int getMesTotal()
{
    int total;

	ifstream infile("ripEmailInfo.txt", ios::nocreate );
    if( !infile )
	{   return 0;   }
	else
	{
	   infile >> total;
	   infile.close();
	   return( total );
	}
}

//*******************************************************************
//				ADDMESTOTAL FUNCTION
//*******************************************************************
void addMesTotal(int total)
{
	ofstream outfile("ripEmailInfo.txt", ios::in|ios::out);
    if( !outfile )
	{   
	   cerr <<"ERROR: cannot open ripInfo.data\n\n";
	}
	else
	{
	   outfile << total << endl;
	   outfile.close();
	}
}

//*******************************************************************
//				MENU FUNCTION
//*******************************************************************
void menu()
{
   cout <<"1) Add New Email Data\n"
	    <<"2) Add New User Dats\n"
	    <<"3) Review Email Data\n"
		<<"4) Review User Data\n"
		<<"5) Exit\n\n"
		<<"#: ";
}

//*******************************************************************
//				ADDDATA FUNCTION
//*******************************************************************
void addData(int number)
{
	char line[MESSAGE_MAX];
	int length;
	messageData data;

	cin.get();
	cout <<"Email Address: ";
	cin.getline(line, MESSAGE_MAX, '\n');
	data.emailAdd = strdup(line);
	cout <<"Server Address: ";
	cin.getline(line, MESSAGE_MAX, '\n');	
	data.serverAdd = strdup(line);
	cout <<"Subject: ";
	cin.getline(line, MESSAGE_MAX,  '\n');
	data.subject = strdup(line);
	cout <<"Message Body: ";
	cin.getline(line, MESSAGE_MAX,  '\n');
    data.message = strdup(line);

	ofstream outfile( "ripEmailInfo.txt", ios::ate );
	if( !outfile )
	{
		cerr <<"ERROR, cannot open file!\n";
		exit( 1 );
	}
    
	
	outfile << endl << number << endl
		    << data.emailAdd << endl
			<< data.serverAdd << endl
			<< data.subject << endl
			<< data.message << endl;

	outfile.close();

	length = strlen(data.message);

	//SEND MESSAGE TO RIP USER INTERFACE
	communication.SendMessage(number, data.message, length, false);
	Sleep(500);
	communication.SendMessage(number, data.message, length, false);
	cout <<"\nEmail message sent to user interface\n";
		
	delete [] data.serverAdd;
	delete [] data.emailAdd;
	delete [] data.subject;
	delete [] data.message;

	cout <<"\nId Number: " << number << endl << endl;

}

//*******************************************************************
//				ADDUSER FUNCTION
//*******************************************************************
void addUser()
{
	char line[MESSAGE_MAX];
	char *name;
	char password[PASSWORD_MAX];

	cin.get();
	cout <<"Enter User Name: ";
	cin.getline(line,MESSAGE_MAX,'\n');
	name = strdup(line);
	cout <<"Enter 4 Digit Password\n";
	cout <<"Digit One: ";
	cin >> password[0];
	cout <<"Digit Two: ";
	cin >> password[1];
	cout <<"Digit Three: ";
	cin >> password[2];
	cout <<"Digit Four: ";
	cin >> password[3];
	cout << endl << endl;

	ofstream outfile( "ripUserInfo.txt", ios::ate );
	if( !outfile )
	{
		cerr <<"ERROR, cannot open file!\n";
		exit( 1 );
	}
    
	outfile << name << endl
		    << password[0] << password[1] 
			<< password[2] << password[3] 
			<< endl;

	delete [] name;

	//SEND PASSWORD TO RIP USER INTEFACE
	communication.SendPassword(password, false);
	Sleep(500);
	communication.SendPassword(password, false);
	cout <<"\nPassword sent to user interface\n";

	outfile.close();
}

//*******************************************************************
//				REVIEWDATA FUNCTION
//*******************************************************************
void reviewData(bool option, int number)
{
	if( number == 0 )
    {
		cout <<"\nNO DATA ENTERED\n";
		return;
	}
	int id,lookup;
	bool found = false;
	char line[MESSAGE_MAX];
	messageData data;
	cin.get();
	cout <<"\nEnter Id Number between 1 and " << number << endl;
	cout <<"Id Number: ";
	cin >> id;
	fstream infile("ripEmailInfo.txt", ios::in | ios::out );
	infile.getline(line,MESSAGE_MAX,'\n');
	infile.getline(line,MESSAGE_MAX,'\n');
    
	if( id != 1 )
	{
		while( !infile.eof() )
		{
			for(int i=0; i<5; i++)
			{	infile.getline(line,MESSAGE_MAX,'\n');  }

			infile >> lookup;
			if(lookup == id)
			{
				infile.getline(line,MESSAGE_MAX,'\n');
				found = true;
				break;
			}
		} 
	}
	else
	{   found = true ;  }
    
	if( found == true )
	{
		infile.getline(line,MESSAGE_MAX,'\n');
		data.emailAdd = strdup(line);      
		cout <<"\nEmail address: " << data.emailAdd;
		infile.getline(line,MESSAGE_MAX,'\n');
		data.serverAdd = strdup(line);
		cout <<"\nEmail server: " << data.serverAdd;
		infile.getline(line,MESSAGE_MAX,'\n');
		data.subject = strdup(line);
		cout <<"\nEmail subject: " << data.subject;
		infile.getline(line,MESSAGE_MAX,'\n');
		data.message = strdup(line);
		cout <<"\nEmail message: " << data.message << endl << endl;
		delete [] data.serverAdd;
		delete [] data.emailAdd;
		delete [] data.subject;
		delete [] data.message;
	}
	else
	{   cout <<"\nEmail address not found\n\n";   }

}

//*******************************************************************
//				REVIEWUSERDATA FUNCTION
//*******************************************************************
void reviewUserData()
{
	char line[MESSAGE_MAX];
	char *name;
	bool found;

	cin.get();
	cout <<"Enter User Name: ";
	cin.getline(line,MESSAGE_MAX,'\n');
	name = strdup(line);
	cout << endl;

	fstream infile( "ripUserInfo.txt", ios::in | ios::out );
	if( !infile )
	{
		cerr <<"ERROR, cannot open file!\n";
		exit( 1 );
	}
  
	infile.getline(line,MESSAGE_MAX,'\n');
	while( !infile.eof() )
	{
		if( !strcmp( line, name ) )
		{ 
			cout <<"Name: " << name << endl;
			infile.getline(line,MESSAGE_MAX,'\n');
			cout <<"Password: " << line << endl << endl;
			found = true;
			break;
		}
		else
		{   infile.getline(line,MESSAGE_MAX,'\n');  }
	}

	if( found == false )
	{   cout << name <<" not found.\n\n";   }

}