#include "metertable.h"
#include "bl24c512.h"
//#include "GWD13762.h"
#include "filesave.h"

extern u32 Dwbin2bcd(u32 bin);

struct metertable_struct
{
	u8 addr[METER_ADDR_LEN];
	//	u8 type;
};


static struct metertable_struct metertable[METERTABLE_NUM_MAX];
static u16 metertablenum=0;


//u8 
void metertable_init()
{
	metertablenum = 0;
	memset(metertable,0,sizeof(metertable));
}

u16 metertable_getnum()
{
	if(metertablenum>METERTABLE_NUM_MAX)
	{
		metertable_init();
	}
	return metertablenum;
}

u8 * metertable_getadddr(u16 index)
{
	if(index<metertablenum)
	{
		return metertable[index].addr;
	}
	return NULL;
}

bool metertable_find(const u8 * addr,u16 * index)
{
	u16 i = 0;   
	for (i=0; i<metertable_getnum(); i++)
	{
		if(0 == memcmp(metertable_getadddr(i),addr,METER_ADDR_LEN))
		{
			* index = i;
			return true;
		}
	}
	return false;
}

void metertable_add(const u8 * addr,const u8 type)
{
	u16 index = 0;
	if(!metertable_find(addr,&index))
	{
		if(metertablenum < METERTABLE_NUM_MAX )
		{
			memmove(metertable[metertablenum].addr,addr,METER_ADDR_LEN);
			metertablenum ++;
		}
	}
}

//文件的存储

void metertable_write()
{
	file_metertablenum_write((u8*)&metertablenum,sizeof(metertablenum));
	file_meter_write((u8*)metertable,sizeof(metertable));
}

void metertable_read()
{
	file_metertablenum_read((u8*)&metertablenum,sizeof(metertablenum));
	file_meter_read((u8*)metertable,sizeof(metertable));
}

void metertable_file_init()
{
	metertablenum = 0;
	file_metertablenum_write((u8*)&metertablenum,sizeof(metertablenum));
}

#if 0

/*
电表对应的数据保存索引值
*/
u16 find_meter_index(u8* id)
{
	for (int i =0; i <  metertable_getnum(); i++)
	{
		if (cmp_datas(id, metertable[i].addr, 4))
		{
			return i;
		}
	}

	return METER_INDEX_INVALID;
}




void read_long_addr_with_index(u16 index, u8* buf)
{
	MemCpy(buf, metertable[index].addr, 6);
}



void print_meter_map(void)
{
	if(0 == metertable_getnum())
	{
		printf("\r\n meternum = 0!\r\n");
	}
	printf("\r\n");
	for (int i = 0; i < metertable_getnum(); i++)
	{
		printf("index: %d   ",i);
		printf("addr:");
		printf_buf(metertable_getadddr(i), 6);
		printf("\r\n");
		vTaskDelay( 10 / portTICK_RATE_MS );

	}

}

void meter_map_addall_test(void)
{
	for(int i = 0;i<METERTABLE_NUM_MAX;i++)
	{
		u8 tmp[6] = {0};
		u32 itmp = Dwbin2bcd(i+1);
		tmp[0] = itmp&0xFF;
		tmp[1] = itmp>>8&0xFF;
		tmp[2] = itmp>>16&0xFF;

		metertable_add(tmp,2);
	}

	metertable_write();

}
#endif