checkout.c

一个多文件的hotel管理系统

#if defined(_cplusplus)||defined(c_plusplus)
extern"C"
{
  #endif

  #include"Hotel.h"

  extern CUSTOMER *customerlink;

  extern ROOM       *GetRoomByCustomer(CUSTOMER *pcustomer);
  extern CUSTOMER   *GetRoomById(CUSTOMERID id);
  extern int      DeleteCustomerById(CUSTOMER id);

/*
**顾客退房
*/
  int Check()
  {
      CUSTOMERID   id;
	  CUSTOMER     *pcustomer=NULL;
	  ROOM         *proom=NULL;
	  int        i,count;
	  BYTE         choice;

	  while(NULL!=customerLink)
	  {
	      print("\有效证件（身份证）>");
		  gets(id);
		  pcustomer=GetCustomerBYId(id);
		  if(NULL!=pcustomer)
		  {
		    proom=GetRoomByCustomer(pcustomer);
			  if(NULL!=proom)
			  {
			      printf("顾客(%s)退出房间(%s)。\n",pcustomer->name,proom->no);
				  count=0;
				  for(i=0;i<proom->type;i++)
				  {
				      if(proom->pcustomer[i]==pcustomer)
					  {
					     proom->pcustomer[i]=NULL;
					  }
					  else if(NULL!=proom->pcustomer[i])
					  {
					      count++;
					  }
				  }
			  }  
			  DeleteCustomerById(id);
		  }
          else
		  {
		     printf("顾客(%s)不存在。",id);
		  }
		  printf("\n继续(Y\N)>");
		  choice=getch();
		  if('Y'!=choice&&'y'!=choice)
		  {
		     break;
		  }
		  printf("\n");
	   }  
	   return SUCCESS;
  }
/*
**显示客户
*/  
   int LinkCuatomer()
   {
      ROOM       *proom=NULL;
	  CUSTOMER   *pcustomer=customerLInk;
	  
	  if(NULL==customer)
	  {
	    printf("无客户。\n")；
	  }
	  
	  while(NULL!=pcustomer)
	  {
	     printf("\n顾客：%s",pcustomer->name);
		 printf("\n证件：%s",pcustomer->id);
		 proom=GetRoomCustomer(pcustomer);
		 if(NULL!=proom)
		 {
		   print("\n客房：%s",proom->no);
		 }
		 printf("\n日期：%s",pcustomer->date);
		 printf("\n天数：%s",pcustomer->days);
		 
		 pcustomer=pcustomer->next;
	  }
	  
	  return SUCCESS;
	}
	
	/*
	**退房
	*/
	int CheckOut()
	{
	   BYTE choice;
	   BOOL done=FAlES;
	   
	   while(!done)
	   {
	      printf(" \n");
		  printf("                         ||**************************||\n");
		  printf("                         ||----------退   房---------||\n");
		  printf("                         ||       1 . 顾客退房       ||\n");
		  printf("                         ||       2 . 顾客列表       ||\n");
		  printf("                         ||       3 . 回主菜单       ||\n");
		  printf("                         ||----------金J B碧---------||\n");
          printf("                         ||**************************||\n");
          printf(INPUT_PROMPT);
		  if(DEBUG)
		 {
		     printf("choice:(%c)\n",choice);
		 }

		  switch(choice)
		  {
		    case '1':
		      Check();
		      break;
		    case '2':
      	 	  ListCustomer();
		 	  break;
		    default:
 		      done=TRUE;
		      break;
		  }
	    }
	 return SUCCESS;
    } 	
 #if defined(_cplusplus)||defined(c_plusplus)
}
#endif