/* @(#)account.cc (c) Telelogic AB */

#include <iostream>
#include "account.h"
#include "customer.h"
#include "update.h"
#include "bank.h"

std::istream& operator>>(std::istream& f, AccountEditEnum& choice)
{	
    int	bufint;
		
    comment("\n\tChoice : ","\n\tChoix : \t");
    std::cin >> bufint;
    // Conditions
    choice = (AccountEditEnum) bufint;

    return f;
}

void Account::update()
{
}

void Account::close()
{
}

void Account::authorize_cash_card()
{
}

void Account::GenInit()
{
    Balance = 0;
    Bank = 0;
    Customer = 0;
    Update = 0;	
}	

Account::Account()
{
    GenInit();
}

Account::Account(int creditlimit)	
{
    GenInit();
    CreditLimit = creditlimit;
}

std::istream& operator>>(std::istream& f, Account& account)
{	
    AccountEditEnum choice;

    std::cout<<account;

    do {
	comment("\nEditing :\n", "\nEdition :\n");
	comment("\tBalance : \t", "\tEtat : \t\t\t");
	std::cout<<ACCOUNT_BALANCE_CHOICE<<"\n";
	comment("\tCreditLimit : \t", "\tLimite de Credit : \t");	
	std::cout<<ACCOUNT_CREDITLIMIT_CHOICE<<"\n";
	comment("\tQuit : \t\t","\tFin : \t\t\t");
	std::cout<<ACCOUNT_END_CHOICE;
	f>>choice;
	
	switch(choice) {
	case ACCOUNT_BALANCE_CHOICE:
		comment("\tBalance : \t", "\tEtat : \t");
		std::cin>>account.Balance;
		break;
	case ACCOUNT_CREDITLIMIT_CHOICE:
		comment("\tCredit Limit : \t", "Limite de Credit : \t");
		std::cin>>account.CreditLimit;
		break;
	}
	std::cout<<account;
    }
    while(choice != ACCOUNT_END_CHOICE);

    return f;
}

std::ostream& operator<<(std::ostream& f, Account& account)
{	
    comment("Account :\n", "Compte :\n");
    comment("\tBalance : \t", "\tEtat : \t\t");
    std::cout<<account.Balance<<"\n";
    comment("\tCreditLimit : \t", "\tLimite de Credit : \t");
    std::cout<<account.CreditLimit<<"\n";
    return f;
}

void Account::add_Update (class Update& a_Update)	    //GENB
{							    //GENB
   p_connect_Update(a_Update);				    //GENB
   a_Update.p_connect_Account(*this);			    //GENB
}							    //GENB

void Account::rem_Update(class Update& a_Update)	    //GENB
{							    //GENB
   p_disconnect_Update(a_Update);			    //GENB
   a_Update.p_disconnect_Account(*this);		    //GENB
}							    //GENB

void Account::p_connect_Update (class Update& a_Update)	    //GENB
{							    //GENB
   a_Update.same_Account = Update;			    //GENB
   Update = &a_Update;					    //GENB
}							    //GENB

void Account::p_disconnect_Update(class Update& a_Update)   //GENB
{							    //GENB
   class Update **p;					    //GENB
   for (p = &Update; *p && *p != &a_Update; p = &(*p) ->same_Account);		//GENB
   if (*p) *p = (*p) ->same_Account;			    //GENB
}							    //GENB

void Account::set_Customer (class Customer& a_Customer)	    //GENB
{							    //GENB
   p_connect_Customer(a_Customer);			    //GENB
   a_Customer.p_connect_Account(*this);			    //GENB
}							    //GENB

void Account::unset_Customer()				    //GENB
{							    //GENB
   if (Customer) Customer->p_disconnect_Account(*this);	    //GENB
   p_disconnect_Customer(*Customer);			    //GENB
}							    //GENB

void Account::p_connect_Customer (class Customer& a_Customer)			//GENB
{							    //GENB
   unset_Customer();					    //GENB
   Customer = &a_Customer;				    //GENB
}							    //GENB

void Account::p_disconnect_Customer(class Customer& a_Customer)			//GENB
{							    //GENB
   assert(&a_Customer == Customer);			    //GENB
   Customer = 0;					    //GENB
}							    //GENB

void Account::set_Bank (class Bank& a_Bank)		    //GENB
{							    //GENB
   p_connect_Bank(a_Bank);				    //GENB
   a_Bank.p_connect_Account(*this);			    //GENB
}							    //GENB

void Account::unset_Bank()				    //GENB
{							    //GENB
   if (Bank) Bank->p_disconnect_Account(*this);		    //GENB
   p_disconnect_Bank(*Bank);				    //GENB
}							    //GENB

void Account::p_connect_Bank (class Bank& a_Bank)	    //GENB
{							    //GENB
   unset_Bank();					    //GENB
   Bank = &a_Bank;					    //GENB
}							    //GENB

void Account::p_disconnect_Bank(class Bank& a_Bank)	    //GENB
{							    //GENB
   assert(&a_Bank == Bank);				    //GENB
   Bank = 0;						    //GENB
}							    //GENB