//File        : month.h
//Author      : Andre Long
//Due         : October 20, 2004
//Description : This is the class specification file for the month class
//              Chapter 14 programming challenge 4 which using the 
//              MyString class from chapter 14

#ifndef MONTH_H
#define MONTH_H
#include"myString.h"
#include<iostream>


class month
{
private:
	MyString  name;
	int monthNumber;

public:
    int incommingMonthNumber; 

	month()
	{
      name = "January";
	   monthNumber = 1;
	}

	month(MyString incommingName)
	{
       name = incommingName;

	   if (incommingName=="january" || incommingName=="January" || incommingName=="JANUARY" || incommingName=="JAN")
		   monthNumber=1;
	   else if(incommingName=="febuary" || incommingName=="Febuary" || incommingName=="FEBUARY" || incommingName=="FEB")
		   monthNumber=2;
	   else if(incommingName=="march" || incommingName=="March" || incommingName=="MARCH" || incommingName=="MAR")
		   monthNumber=3;
	   else if(incommingName=="april" || incommingName=="April" || incommingName=="APRIL" || incommingName=="APR")
		   monthNumber=4;
	   else if(incommingName=="may" || incommingName=="May" || incommingName=="MAY")
		   monthNumber=5;
	   else if(incommingName=="june" || incommingName=="June" || incommingName=="JUNE" || incommingName=="JUN")
		   monthNumber=6;
	   else if(incommingName=="july" || incommingName=="July" || incommingName=="JULY" || incommingName=="JUL")
		   monthNumber=7;
	   else if(incommingName=="august" || incommingName=="August" || incommingName=="AUGUST" || incommingName=="AUG")
		   monthNumber=8;
	   else if(incommingName=="september" || incommingName=="September" || incommingName=="SEPTEMBER" || 
		       incommingName=="SEP")
			   monthNumber=9;
	   else if(incommingName=="october" || incommingName=="October" || incommingName=="OCTOBER" || 
		       incommingName=="OCT")
			   monthNumber=10;
	   else if(incommingName=="november" || incommingName=="November" || incommingName=="NOVEMBER" ||
		       incommingName=="NOV")
			   monthNumber=11;
	   else if(incommingName=="december" || incommingName=="December" || incommingName=="DECEMBER" ||
		       incommingName=="DEC")
			   monthNumber=12;
	}

	month(int incommingMonthNumber)
	{  
       monthNumber = incommingMonthNumber;
	   switch(monthNumber)
	   {
	   case 1: name = "January";
		   break;
	   case 2: name = "Febuary";
		   break;
	   case 3: name = "March";
		   break;
	   case 4: name = "April";
		   break;
	   case 5: name = "May";
		   break;
	   case 6: name = "June";
		   break;
	   case 7: name = "July";
		   break;
	   case 8: name = "August";
		   break;
	   case 9: name = "September";
		   break;
	   case 10:name = "October";
		   break;
	   case 11:name = "November";
		   break;
	   case 12:name = "December";
		   break;

	   default:cout<<"The number of the month must be from 1 to 12"<<endl;
               name = "invalid month name";
			   break;
	   }
	}

	   void setMonthName(MyString x)
	   {
          name = x;
	   }

	   void setMonthNumber(int y)
	   {
          monthNumber = y;
	   }

	   MyString getMonthName()
	   {
          return name;
	   }

	   int getMonthNumber()
	   {
          return monthNumber;
	   }
	
	   month operator++()
	   {
          ++monthNumber;
		  if(monthNumber==1)
			  name="January";
		  else if(monthNumber==2)
			  name="Febuary";
		  else if(monthNumber==3)
			  name="March";
		  else if(monthNumber==4)
			  name="April";
		  else if(monthNumber==5)
			  name="May";
		  else if(monthNumber==6)
			  name="June";
		  else if(monthNumber==7)
			  name="July";
		  else if(monthNumber==8)
			  name="August";
		  else if(monthNumber==9)
			  name="September";
		  else if(monthNumber==10)
			  name="October";
		  else if(monthNumber==11)
			  name="November";
		  else if(monthNumber==12)
			  name="December";
		  else if(monthNumber==13)
		  {
             monthNumber=1;
			 name="January";
		  }
		  if(monthNumber < 1 || monthNumber > 12)
		  {
             cout<<"The numbers for the monthes range from 1 to 12"<<endl;
		  }

		  return *this;
	   }

	   month operator++(int)
	   {
          month temp(*this);
          monthNumber++;
          if(monthNumber==1)
			  name="January";
		  else if(monthNumber==2)
			  name="Febuary";
		  else if(monthNumber==3)
			  name="March";
		  else if(monthNumber==4)
			  name="April";
		  else if(monthNumber==5)
			  name="May";
		  else if(monthNumber==6)
			  name="June";
		  else if(monthNumber==7)
			  name="July";
		  else if(monthNumber==8)
			  name="August";
		  else if(monthNumber==9)
			  name="September";
		  else if(monthNumber==10)
			  name="October";
		  else if(monthNumber==11)
			  name="November";
		  else if(monthNumber==12)
			  name="December";
		  else if(monthNumber==13)
		  {
             monthNumber=1;
			 name="January";
		  }
		  if(monthNumber < 1 || monthNumber > 12)
		  {
             cout<<"The numbers for the monthes range from 1 to 12"<<endl;
		  }

		  return temp;
	   }

	   month operator--()
	   {
          --monthNumber;
		  if(monthNumber==12)
			  name="December";
		  else if(monthNumber==11)
			  name="November";
		  else if(monthNumber==10)
			  name="October";
		  else if(monthNumber==9)
			  name="September";
		  else if(monthNumber==8)
			  name="August";
		  else if(monthNumber==7)
			  name="July";
		  else if(monthNumber==6)
			  name="June";
		  else if(monthNumber==5)
			  name="May";
		  else if(monthNumber==4)
			  name="April";
		  else if(monthNumber==3)
			  name="March";
		  else if(monthNumber==2)
			  name="Febuary";
		  else if(monthNumber==1)
			  name="January";

		  else if(monthNumber==0)
		  {
             monthNumber=12;
			 name="December";
		  }

		  if(monthNumber < 1 || monthNumber > 12)
		  {
             cout<<"The numbers for the monthes range from 1 to 12"<<endl;
		  }

		  return *this;
	   }

	   month operator--(int)
	   {
          month temp(*this);  //makes copy of invoking object
          monthNumber--;
		  if(monthNumber==12)
			  name="December";
		  else if(monthNumber==11)
			  name="November";
		  else if(monthNumber==10)
			  name="October";
		  else if(monthNumber==9)
			  name="September";
		  else if(monthNumber==8)
			  name="August";
		  else if(monthNumber==7)
			  name="July";
		  else if(monthNumber==6)
			  name="June";
		  else if(monthNumber==5)
			  name="May";
		  else if(monthNumber==4)
			  name="April";
		  else if(monthNumber==3)
			  name="March";
		  else if(monthNumber==2)
			  name="Febuary";
		  else if(monthNumber==1)
			  name="January";

		  else if(monthNumber==0)
		  {
             monthNumber=12;
			 name="December";
		  }

		  if(monthNumber < 1 || monthNumber > 12)
		  {
             cout<<"The numbers for the monthes range from 1 to 12"<<endl;
		  }

		  return temp;

	   }

	   bool operator==( month &right)
	   {
          bool status;
		  if( name == right.name &&  monthNumber == right.monthNumber )
			  status=true;
		  else
			  status=false;
		  return status;
	   }

	   friend ostream &operator<<(ostream &, month &);
	   

	   friend istream &operator>>(istream &, month &);
	   
};
#endif