checkin.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 *AllocACustomer();
 extern int LinkCustomer(CUSTOMER *pcustomer);
 extern int ListCustomer();

 extern ROOM *roomLink;
 extern char *RoomType(char type);
 extern ROOM *GetRoomByNo(ROOMNO no);

 /*
 **顾客登记
 */
 int Register()
 {
    BYTE      choice,type;
    char      line[256];
    int     count,i;
    CUSTOMER  *pcustomer=NULL;
    ROOM      *proom=NULL;
    ROOMNO	  no;

	while(TRUE)
	{
	    printf("\n请选择客房类型(1 单人间 2 双人间 3 三人间 4 返回)>");

		choice=getch();
		switch(choice)
		{
		case '1':
		    type=SINGLE_ROOM;
		    break;
		case '2':
		    type=DOUBLE_ROOM;
		    break;
		case '3':
		    type=TRIANGULAR_ROOM;
		    break;
		default:
		    return 0;
		}

		count=0;
		proom=roomLink;
		while(NULL!=proom)
		{
		    if(proom->type==type&&proom->status==IDLE_STATUS")
			  {
			    if(0==count)
			     {
			       printf("\n可选择客房：");
			     }
			     printf("%s",proom->no);
			        count++;
			  }
			proom=proom->next;
		}

        if(0==count)
        {
            printf("\n%s客已满",RoomType(type));
            continue;
        }

        printf("\n输入客房编号>");
        gets(no);
        proom=GetRoomByNo(no);
        if(NULL==proom||IDLE_STATUS!=proom->status)
        {
           	continue;
        }


      	for(i=0;i<proom->type;i++)
        {
            if(i>0)
            {

                printf("登记另一个顾客（Y/N）>");
				choice=getch();
				if('Y'!=choice&&'y'!==choice)
				{
				    break;
				}
				printf("\n");
			}

			pcustomer=AllocACustomer();
			if(NULL==pcustomer)
			{
			     return ERROR;
			}

			printf("输入顾客名字>");
			gets(pcustomer->name);
			printf("输入顾客证件>");
			gets(pcustomer->id);
			printf("输入日期>");
			gets(pcustomer->date);
			printf("输入天数>");
			gets(line);
			pcustomer->days=atoi(line);

			/*加入链表*/
		   LinkCustomer(pcustomer);
		     /*指定客户节点*/
			 proom->pcustomer[i]=pcustomer;
		}

		proom->status=BUSY_STATUS;
	}

	return SUCCESS;
 }
 int CheckIn()
 {
     BYTE choice;
	 int done；

	 while(!done)
	 {
	     printf(" \n");
		 printf("                         ||**************************||\n");
		 printf("                         ||----------登   记---------||\n");
		 printf("                         ||       1 . 顾客登记       ||\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);
		 choice=getch();
		 if(DEBUG)
		 {
		     printf("choice:(%c)\n",choice);
		 }

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