#include<stdio.h>
#include<stdlib.h>
#include<string.h>
FILE *ptr1;
typedef struct
{
	char name[20];
	char phonenum[20];
	int kind;
	char email[30];	
 } lm;
 lm linkman;
 
 
void add();
void view();
void search();
void sc();
void dial();
void amend();


int main_menu()
{
	
	char c;
	    do{
		system("cls");
    	printf("\t\t     ════════════════\n");  
        printf("\t\t              手机通讯录小程序       \n");  
        printf("\t\t     ════════════════\n");  
        printf("\t\t   ┌────────────────┐\n");  
        printf("\t\t   │ 1. 新增联系人    2. 全部联系人 │\n");  
        printf("\t\t   │                                │\n");  
        printf("\t\t   │ 3. 查找联系人    4. 修改联系人 │\n");  
        printf("\t\t   │                                │\n");  
        printf("\t\t   │ 5. 删除联系人    6. 拨号       │\n");  
        printf("\t\t   │                                │\n");  
        printf("\t\t   │ 0. 退出程序                    │\n");  
        printf("\t\t   └────────────────┘\n");  
        printf("\t\t请您选择(0-6):"); 
		c=getchar();
		 }while(c<'0'||c>'6');
		 return (c-'0'); 
}
main()
{
	while(1) 
	{
		switch(main_menu())
		{
			case 1:
				printf("\t\t --------新增联系人--------\n");
				add();
				break;
			case 2:
				printf("\t\t --------全部联系人--------\n");
				view();
				break;
			case 3:
				printf("\t\t --------查找联系人--------\n");
				search();
				break;
			case 4:
				printf("\t\t --------修改联系人--------\n");
				amend();
				break;
			case 5:
				printf("\t\t --------删除联系人---------\n");
				sc();
				break;
			case 6:
				printf("\t\t -----------拨号------------\n");
				dial();
				break;
			case 0:
			    printf("感谢使用，再见\n");
				system("pause");
				exit(0);
				
		}
		 
	}
	return 0;
}
void add()
{
	int i=0;
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		ptr1=fopen("storage.sto","wb+");
		if(ptr1==NULL)
		{
			printf("无法建立文件\n");
			exit(0); 
		}
	}
	rewind(ptr1);
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		++i;
	}
	fseek(ptr1,0,SEEK_END);
	printf("您目前有%d条联系人数据，您还可以新增%d条联系人数据(%d/15)\n",i,15-i,i); 
	if(i==15)
	{
		system("pause");
		return;
	}
	char ch='y';
	while(ch!='n'&&ch!='N') 
	{
		fflush(stdin);
		++i;
		printf("姓名：");
		gets(linkman.name);
		printf("电话号码：");
		gets(linkman.phonenum);
		printf("分类（1 办公类  2 个人类 3 商务类）：");
		scanf("%d",&linkman.kind);		
		while(linkman.kind<0||linkman.kind>3)
		{
			printf("请输入1-3内的数字：");
			scanf("%d",&linkman.kind);
		}
		printf("电子邮箱：");
		fflush(stdin);
		gets(linkman.email);
		fprintf(ptr1, "%20s%20s%5d%20s",linkman.name,linkman.phonenum,linkman.kind,linkman.email);
		if(i<15)
		printf("\n这是您的第%d条联系人，您可以继续新增%d条联系人（y/n）",i,15-i);
		else
		{
		printf("\n这是您的第%d条联系人，您无法继续新增联系人了（y/n）",i,15-i);
		system("pause");
		return;
		}
		fflush(stdin);
		ch=getchar();
	}
	fclose(ptr1);
} 
void view()
{
	int x,i=0;
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		printf("您目前没有联系人的记录\n");
		printf("【1】返回主目录\n");
		printf("【2】新增联系人\n");
		printf("【3】结束程序\n");
		scanf("%d",&x);
		while(x<1||x>3)
		{
			printf("请输入1-3内的数字：");
			scanf("%d",&x); 
		}
		switch(x)
		{
			case 1:return;break;
			case 2:add();return;break;
			case 3:exit(0);
		}
	}
	rewind(ptr1);
	fflush(stdin);
	printf("请您选择查看联系人的范围：\n");
	printf("【1】所有联系人\n");
	printf("【2】办公联系人\n");
	printf("【3】个人联系人\n");
	printf("【4】商务联系人\n");
	while(x<1||x>4)
		{
			printf("请输入1-4内的数字：");
			scanf("%d",&x); 
		}
	printf("序号  姓名        手机号码        分类       电子邮件\n");
	printf("***************************************************************\n"); 
	if(x==1)
	{ 
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		i++;
		//printf("%d  %-10s  %-10s %d %-10s",i,linkman.name,linkman.phonenum,linkman.kind,linkman.email);
		if(linkman.kind==1)
		printf("%d  %-10s  %-10s  办公类  %-10s",i,linkman.name,linkman.phonenum,linkman.email);
		if(linkman.kind==2)
		printf("%d  %-10s  %-10s  个人类  %-10s",i,linkman.name,linkman.phonenum,linkman.email);
		if(linkman.kind==3)
		printf("%d  %-10s  %-10s  商务类  %-10s",i,linkman.name,linkman.phonenum,linkman.email);
		
		printf("\n");
		
	}
	}
	else
	{
	while(!feof(ptr1))
	{
	   
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		 
		 switch(x)
		{
			case 2:if(linkman.kind==1)printf("%d  %-10s  %-10s  办公类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 3:if(linkman.kind==2)printf("%d  %-10s  %-10s  个人类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 4:if(linkman.kind==3)printf("%d  %-10s  %-10s  商务类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
		}
		printf("\n");
		
	}	
	}
	printf("已经显示全部内容，共%d条\n",i);
	system("pause");
	return;
}
void search()
{
	int x,i=0,u=0;
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		printf("您目前没有联系人的记录\n");
		printf("【1】返回主目录\n");
		printf("【2】新增联系人\n");
		printf("【3】结束程序\n");
		scanf("%d",&x);
		while(x<1||x>3)
		{
			printf("请输入1-3内的数字：");
			scanf("%d",&x); 
		}
		switch(x)
		{
			case 1:return;break;
			case 2:void add();break;
			case 3:exit(0);
		}
	}
	rewind(ptr1);
	fflush(stdin);
	printf("您想按照什么关键字搜索呢：\n");
	printf("【1】模糊搜索\n");
	printf("【2】姓名搜索\n");
	printf("【3】手机号码搜索\n");
	printf("【4】电子邮件地址搜索\n");
	printf("【5】返回主菜单\n");
	scanf("%d",&x);
		while(x<1||x>5)
		{
			printf("请输入1-5内的数字：");
			scanf("%d",&x); 
		}
	char keywords[20]; 
	fflush(stdin);
	printf("请输入关键字：");
	gets(keywords);
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		
		if(x==1)
		{
			if(keywords[0]==linkman.name[0]&&keywords[1]==linkman.name[1])u=1;
		}
		if(x==2)
		{
			if(strcmp(keywords,linkman.name)==0)u=1;
		}
		if(x==3)
		{
			if(strcmp(keywords,linkman.phonenum)==0)u=1;
		}
		if(x==4)
		{
			if(strcmp(keywords,linkman.email)==0)u=1;
		} 

		if(u)
		{
			switch(linkman.kind)
		{
			case 1:printf("%d %-10s%-10s办公类%-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 2:printf("%d %-10s%-10s个人类%-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
            case 3:printf("%d %-10s%-10s商务类%-10s",++i,linkman.name,linkman.phonenum,linkman.email);break;
		}
		}
		u=0;
		printf("\n");
		
	}
	printf("已经显示全部搜索结果，共%d条\n",i);
	system("pause");
	return;
}
void amend()
{
	int x,i=0;
	FILE *ptr2; 
	ptr1=fopen("storage.sto","rb+");
	if(ptr1==NULL)
	{
		printf("您目前没有联系人的记录\n");
		printf("【1】返回主目录\n");
		printf("【2】新增联系人\n");
		printf("【3】结束程序\n");
		scanf("%d",&x);
		while(x<1||x>3)
		{
			printf("请输入1-3内的数字：");
			scanf("%d",&x); 
		}
		switch(x)
		{
			case 1:return;break;
			case 2:add();return;break;
			case 3:exit(0);
		}
	}
	rewind(ptr1);
	fflush(stdin);
	printf("序号  姓名        手机号码        分类       电子邮件\n");
	printf("***************************************************************\n"); 
	while(!feof(ptr1))
	{
		fscanf(ptr1, "%s%s%d%s",linkman.name,linkman.phonenum,&linkman.kind,linkman.email);
		i++;
		//printf("%d  %-10s  %-10s %d %-10s",i,linkman.name,linkman.phonenum,linkman.kind,linkman.email);
		if(linkman.kind==1)
		printf("%d  %-10s  %-10s  办公类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);
		if(linkman.kind==2)
		printf("%d  %-10s  %-10s  个人类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);
		if(linkman.kind==3)
		printf("%d  %-10s  %-10s  商务类  %-10s",++i,linkman.name,linkman.phonenum,linkman.email);
		
		printf("\n");
		
	}
	printf("请从（0-%d）选择要修改的序号：",%i);
	scanf("%d",&x);
	while(x<0||x>i)
	{
		printf("请从（0-%d）选择要修改的序号：",%i);
	    scanf("%d",&x);
	} 
	ptr2=fopen("temp","wb+");
	if(ptr2==NULL)
	{
		printf("ERROR");
		exit(0);
	}
	
	return;
}
void sc()
{
	return;
}
void dial()
{
	return;
}