#include "includes.h"

SUT_CONFIG sutProductPara;

void SaveProductParaToFlash(void);
	
void ReadProductParaFromFlash(void)
{
	unsigned char Rand,needSave;
	needSave=0;
	Rand=0;//GetRandBySTM32ID();
	ReadFlashData(APP_CONFIG_ADDR,(unsigned char *)&sutProductPara,sizeof(SUT_CONFIG));
	
	if(MCU_FLAG!=sutProductPara.McuFlag || 0!=strcmp(sutProductPara.ProductName,PRODUCT_NAME)){
		SlwTrace(INF,"Rst Para",1);
		memset((unsigned char *)&sutProductPara,0,sizeof(SUT_CONFIG));
		sutProductPara.McuFlag=MCU_FLAG;		//MCU标识 
		strcpy(sutProductPara.ProductName,PRODUCT_NAME);
		sutProductPara.ProductVersion=PRODUCT_VERSION;
		sutProductPara.PSN=0;
		sutProductPara.Addr=0;
		sutProductPara.Sdebug=0;
		needSave=1;
	}
	else if(PRODUCT_VERSION!=sutProductPara.ProductVersion){
		sutProductPara.ProductVersion=PRODUCT_VERSION;
		sutProductPara.Sdebug=0;
		needSave=1;
	}

	if(needSave)
		SaveProductParaToFlash();
}


void SaveProductParaToFlash(void)
{
	PWR_EN_HIGH;
	WritePageData(APP_CONFIG_ADDR,(unsigned char *)&sutProductPara,sizeof(SUT_CONFIG));
	PWR_EN_LOW;
}

void PcMsgHandle(char *msg)
{
	const char *CmdList[]={
		"TM",			//调试Modem
		"SADDR",
		"RADDR",
		"SDEBUG",
		"SNODEBU",
		"SVER",
		""//必须以空字串为结束
	};
	unsigned long PSN,AKEY;
	char buf[50];
	char bufIP[6];
	//char strAccount[20];
	//char strPassword[20];
	int i,j,temp,len;
	char flag;
	const char *pCmd;
	char *pMsg;
	int CmdListNum=0;
	pMsg = msg;
	while(*CmdList[CmdListNum++]);//计算命令列表个数
	CmdListNum--;
	//查找与命令列表相同的命令位置
	for(i=0;i<CmdListNum;i++){
		pCmd=CmdList[i];
		pMsg=&msg[3];
		flag=0;
		j=0;
		while(*pCmd){
			if(*pCmd!=*pMsg){
				flag=1;
				break;
			}
			pCmd++;
		    pMsg++;
			j++;
		}
		if(!flag){
			break;	
		}	
	}
    if(i==CmdListNum)return;
	SlwTrace(INF,"UART START33333",1);
	//处理命令
	switch(i)
	{
		case 0://"RT+TM"
			SlwTrace(INF,"GT+TM:OK\r\n",0);
			ComSelect(COM_SEL_MODEM);
			break;
		case 1://"SADDR",
			len=GetParaFromStr(msg,"ADDR",buf);	
			sutProductPara.Addr=atoi(buf);
			snprintf(buf,sizeof(buf),"ADDR===%d\r\n",sutProductPara.Addr);
			printf("%s",buf);
			SaveProductParaToFlash();
			break;
		case 2:  //"RADDR",	
			snprintf(buf, sizeof(buf),"RT+RADDR:ADDR=%d\r\n",sutProductPara.Addr);
			printf("%s",buf);
			break;
		case 3:
			snprintf(buf, sizeof(buf),"RT+SDEBUG");
			SlwTrace(INF,buf,1);
			sutProductPara.Sdebug=1;
			SaveProductParaToFlash();
			break;	
		case 4:
			snprintf(buf, sizeof(buf),"RT+SNODEBUG");
			SlwTrace(INF,buf,1);
			sutProductPara.Sdebug=0;
			SaveProductParaToFlash();
			break;
		case 5:
			printf("RT501_V%d\r\n",sutProductPara.ProductVersion);
		break;
	}

//	//AB CD E5 02 54 4D 32 5C
//	if(msg[0]=='T' && msg[1]=='M'){//0x544D
//		printf("----TM----\r\n");	
//		ComSelect(COM_SEL_MODEM);
//	}
}

/*******************************************************************
*GetParaFromStr
*从Str中找到Para=后面至';'或非字符的字串并放入Value
返回Value的长度
举例：Str="GT+SMP=IP=192.168.1.1;Port=12345"   
	如果Para="IP"	则Value将被赋值为"192.168.1.1",并返回11
	如果Para="Port" 则Value将被赋值为"12345",并返回5
	要求Para长度不大于20字节 ,Value长度不大于40字节
********************************************************************/
int GetParaFromStr(char *Str,char *Para,char *Value)
{
	int ValueLen=0,ParaLen=0;
	char ParaTemp[22];
	char *p;
	char d;
	int i=0;

	if(0==*Str || 0==*Para)return 0;

	while(0!=(d=*Para) && ParaLen<20)
	{
		ParaTemp[i++]=d;
		if(d=='=' || d==';')return 0;
		Para++;
		ParaLen++;
	}
	ParaTemp[ParaLen++]='=';
	ParaTemp[ParaLen]=0;
	p=strstr(Str,ParaTemp);
	p+=ParaLen;
	//--
	while(*p>0x20 && ';'!=*p && ValueLen<40)
	{
		*Value=*p;
		p++;
		Value++;
		ValueLen++;	
	}
	*Value=0;
	return ValueLen;
}