#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct person
{
 	char name[20];
 	char tel1[12];
 	char tel2[12];
 	char email[20];
 	char addr[20];
};
 char filename[20];
 FILE *fp;
 void menu();
 void creat();
 void delete();
 void xiugai();
 void output();
 void search();
 void search1();
 void search2();
 void append();
main()
{
	creat();
	menu();
	return 0;
}
void menu()
{
 int m;
 while(1)
 {
 	printf("\n\t\t*************欢迎来到【通讯录】************\n\n");
 	printf("\n\t\t***********添加，          请按1***********");
 	printf("\n\t\t***********查找，          请按2***********");
 	printf("\n\t\t***********修改，          请按3***********");
 	printf("\n\t\t***********删除，          请按4***********"); 
 	printf("\n\t\t***********显示全部联系人，请按5***********");
 	printf("\n\t\t***********退出，          请按0***********\n");
 	printf("\n\t\t*******************************************\n\n");
 	printf("Please select(0--5):");
	scanf("%d",&m);
 	if(m>=0&&m<=4)
    {
  		switch(m)
       {
  			case 1: append();
        	break;
        	case 2: search();
            break;
   			case 3: xiugai();
        	break;
        	case 4: delete();
			break; 
        	case 5: output();
            break;
        	case 0: exit(0);
       }
    	printf("\n\n操作完毕，请再次选择！");
    }
    else
    	printf("\n\n选择错误，请再次选择！");
 }
 }
void creat()
{
 	printf("\n请确定电话薄文件名：");
 	scanf("%s",filename); 
 	if((fp=fopen(filename,"at+"))==NULL)
 	{
		printf("\n不能建电话薄录！");
        exit(0);
 	}
 		fprintf(fp,"%-20s%-12s%-12s%-20s%-20s\n","姓名","电话号码1","电话号码2","电子邮箱","籍贯");
 		fclose(fp);
}
void output()
{
	struct person one;
	if((fp=fopen(filename,"r"))==NULL)
    {
    	printf("\n不能打开通讯录！");
    	exit(0);
    }
  	printf("\n\n%20s\n","通 讯 录");
  	while(!feof(fp))
    {
  		fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
  		printf("%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
    }
	fclose(fp);
}
void append()
{    
 	struct person one;
 	search2();
 	if((fp=fopen(filename,"a"))==NULL)
    {
  		printf("\n不能打开通讯录！");
  		exit(0);
    }
 	printf("\n请输入添加的姓名、电话号码1、电话号码2、电子邮箱及籍贯（用空格隔开）：\n");
 	scanf("%s%s%s%s%s",one.name,one.tel1,one.tel2,one.email,one.addr);
 	fprintf(fp,"%-20s%-12s%-12s%-20s%-20s\n",one.name,one.tel,one.addr);
 	fclose(fp);
}
void search()
{
	int n;
	printf("\n\t\t*******************************");
	printf("\n\t\t*****按姓名查找，    请按1*****");
	printf("\n\t\t*****按电话号码查找，请按2*****");
	printf("\n\t\t*****返回主菜单，    请按0*****");
	printf("\n\t\t*******************************\n");
	printf("Please select(0--2):");
	scanf("%d",n);
	switch(n)
	{
		case 1: search1();break;
		case 2: search2();break;
		case 0: menu();break;
		default: printf("\n\n选择错误，请再次选择！");
	}
}
void search1()
{  
 	int k=0;
	char namekey[20];
 	struct person one;
 	printf("\n请输入姓名:");
 	scanf("%s",namekey);
 	if((fp=fopen(filename,"rb"))==NULL)
    {
  		printf("\n不能打开电话薄！");
  		exit(0);
    }
 	while(!feof(fp))
   {
  		fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
  		if(!strcmp(namekey,one.name))
  		{
   			printf("\n\n已查到，记录为：");
   			printf("\n%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
   			k=1;
  		}
    }
   	if(!k)
    printf("\n\n对不起，电话薄中没有此人的记录。");
    fclose(fp);
}
void search2()
{  
 	int k=0;
 	char telkey[12];
 	struct person one;
 	printf("\n请输入电话号码:");
 	scanf("%s",telkey);
 	if((fp=fopen(filename,"rb"))==NULL)
    {
  		printf("\n不能打开电话薄！");
  		exit(0);
    }
 	while(!feof(fp))
   {
  		fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
  		if(!strcmp(telkey,one.tel1)||!strcmp(telkey,one.tel2))
  		{
   			printf("\n\n已查到，记录为：");
   			printf("\n%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
   			k=1;
  		} 
    }
   	if(!k)
    printf("\n\n对不起，电话薄中没有此人的记录。");
 	fclose(fp);
}
void xiugai()
{
	char name[20];
	printf("请输入要修改的联系人的姓名：");
	scanf("%s",name);
	if((fp=fopen(filename,"rb"))==NULL)
    {
  		printf("\n不能打开电话薄！");
  		exit(0);
    }
	while(!feof(fp))
   {
  		fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
  		if(!strcmp(name,one.name))
  		{
   			printf("\n\n已查到，记录为：");
   			printf("\n%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
  		}
    }
}
void delete()
{
}