#include <serial_at_cmd_app.h>
#include <global_param.h>
#include <string.h>
#include <stdio.h>
#include "Usart.h"
#include "mk_flash.h"
//#include "dw_app.h"
//#include "UsartII.h"
//#include "main.h"
#include "board.h"
//#include "Spi.h"
//#include "radio.h"
#include "DBG.h"


//#define EUART_RX_BUF_SIZE 100
#define Label_id_local    1     //±êÇ©id
#define data_buff_MAX     50    //»ùÕ¾ÊýÁ¿
#define Lora_TXD_bff_MAX  220   //·¢ËÍ»º´æÇø´óС  >4+8+4*»ùÕ¾ÊýÁ¿+2=14+4*»ùÕ¾ÊýÁ¿

uint8_t mUsartReceivePack[100] = {0};
uint8_t mUsart2ReceivePack[150] = {0};
uint8_t GPS_GGAmessage[150]={0};
uint8_t GPS_GSVmessage[150]={0};
double jd,wd;
int analysis_num,pos_state;
uint8_t state5V_prase_flag=1,gps_prase_flag=1;
extern void IO_LED_control_change(uint8_t data);
extern void IO_control_init(void);
extern void blink_led(uint8_t*state);
extern void updata_led_power_state(void);
extern uint8_t gps_success_state,gps_open_flag;
extern uint8_t gps_success_state,gps_enable_flag,gps_need_data_flag,gps_timeout_flag,gps_power_state;
extern uint16_t gps_wait_count;
typedef enum
{
    BLE_RECV_STATE_IDLE = 0,
    BLE_RECV_STATE_MAC,
    BLE_RECV_STATE_RSSI,
    //BLE_RECV_STATE_LF,
} E_BLERecvState;
static char gps_header[20];
typedef struct
{
    char m_pData[100];
    uint32_t m_u32Len;
} GGA_DataStruct;
typedef struct
{
    E_BLERecvState m_eState;
    char m_macHeader[100],m_rssiHeader2[100];
    uint32_t m_u32HeaderLen,m_u32Header2Len;

    char m_acRecvBuf[128];
    uint32_t m_u32RecvLen;
} ST_BLERecv;


uint8_t  mUsart2ReceivePack_before , mUsart2ReceivePack_now;
uint8_t j_ct=0,CT_satrt_temp=0,CT_satrt=0,numb_base=0	;

uint8_t id_cmpare[12]= {0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x30, 0x30, 0x30, 0x31}; //123456780001//²âÊÔ//RC2202A£º
uint32_t CT_sum=0;
char char_broadcast_data[80];//¹ã²¥Êý¾Ý

uint8_t  Lora_TXD_bff[Lora_TXD_bff_MAX]; //lora·¢ËÍ»º´æÇø
uint16_t data_buff[data_buff_MAX][2];    //»ùÕ¾Êý¾Ý»º´æÇø

char  char_mac[14],char_ssi[6];
//int32_t distance_int;
double ssi_double;
uint16_t temp_16,temp_16_id,temp_16_distance,data_buff_start;


uint16_t Checksum_u16(uint8_t* pdata, uint32_t len)
{
    uint16_t sum = 0;
    uint32_t i;
    for(i=0; i<len; i++)
        sum += pdata[i];
    sum = ~sum;
    return sum;
}

void SendComMap(uint8_t data_length, uint8_t index)//±íʾ³É¹¦¶ÁÈ¡µÄ»ØÓ¦°ü
{
    static uint8_t send_frame[EUART_RX_BUF_SIZE];
    uint16_t checksum = 0;
    send_frame[0] = 0x55;
    send_frame[1] = 0xAA;
    send_frame[2] = 0x03;
    send_frame[3] = data_length+5;
    send_frame[4] = CMD_REPLY;
    send_frame[5] = index;
    send_frame[6] = data_length;
    memcpy(&send_frame[7], &g_com_map[index], data_length);
    for(int i = 0; i<(data_length+5); i++)
    {
        checksum += send_frame[2+i];
    }
    checksum = Checksum_u16(&send_frame[2],5+data_length);
    memcpy(&send_frame[7+data_length],&checksum,2);

    uart_send(UART_ID1, send_frame,data_length+9, NULL);
}
void UpdateProcess(uint8_t index)
{
    if(index == 2*CNT_UPDATE)
    {
        uint32_t result = 0;
        uint16_t tmp = 0xAAAA;
        __disable_irq();
        result = flash_open(FLASH_ID0,NULL);
        if(!result)//´ò¿ª³É¹¦
            flash_erase(FLASH_ID0,APP_CONFIG_IAPFLAG_SECTOR_ADDR,FLASH_SECTOR_SIZE);
        result = flash_write_nbytes(FLASH_ID0,APP_CONFIG_IAPFLAG_MAP,(uint8_t*)&tmp,2);
        __enable_irq();
        Serial0PutString("½øÈëÉý¼¶Ä£Ê½\r\n");
        g_com_map[CNT_UPDATE]=0;
        save_com_map_to_flash();
        delay_us(100000);
        NVIC_SystemReset(); //Èí¸´Î»»Øµ½bootloader
    }
    if(index == 2*CNT_REBOOT)
    {   g_com_map[CNT_REBOOT]=0;
        g_com_map[MAP_SIGN_INDEX]=0;
        save_com_map_to_flash();
        delay_us(100000);
        NVIC_SystemReset(); //Èí¸´Î»»Øµ½bootloader
    }
    if(index == 2*CNT_RESTART)
    {
        g_com_map[CNT_RESTART]=0;
        save_com_map_to_flash();
        delay_us(100000);
        NVIC_SystemReset(); //Èí¸´Î»»Øµ½bootloader
    }

}
double d_value;
uint8_t shell_receive_state;
//static HIDO_UINT8 l_u8GPSBuff[512];
//static HIDO_UINT32 l_u8GPSLen = 0;
//static HIDO_UINT32 l_u8GPSRecvTick = 0;
void UsartParseDataHandler(uint8_t data)
{
    if(state5V_prase_flag&&!g_com_map[MODBUS_MODE])
    {   //Éý¼¶³ÌÐò
        static UsartRecvPackState usart_receive_state = UsartReceiveWaitHead0;
        uint16_t checksum = 0;
        static uint8_t pack_datalen = 0,pack_length = 0,pack_index = 0,pack_msgtype = 0,pack_cmd = CMD_READ;
        static uint8_t index = 0;
//uint8_t shell_receive_state;



        if(usart_receive_state == UsartReceiveWaitChecksum)
        {   //ÈôÊÕµ½Ð£ÑéºÍ°ü
            checksum = 0;
            for(int i = 0; i<pack_length-5; i++) {
                checksum += mUsartReceivePack[i];
            }
            checksum += pack_cmd;
            checksum += pack_length;
            checksum += pack_index;
            checksum += pack_datalen;
            checksum += pack_msgtype;
            if(((data + checksum)&0xff) == 0xFF)				//УÑéͨ¹ý
            {
                switch(pack_cmd)
                {
                case CMD_WRITE:
                  if(pack_index==MODBUS_MODE*2)
                  {
                      Uart1GpsRecDebugSend();                    
                      g_com_map[MODBUS_MODE] = 1;
                      return;
                  }
                    //´ÓmUsartReceivePackÖжÁÈ¡pack_length³¤¶ÈµÄ×Ö½Ú£¬·Åµ½È«¾Ö±äÁ¿ÖÐ,¸³Öµ±£´æµÄ²ÎÊý²¢ÇÒ´æÈëflash
                    memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
                    if(mUsartReceivePack[0]==1)
                        UpdateProcess(pack_index);
                    //·µ»ØÒ»¸öerror״̬
                    //SendComMap(pack_datalen,pack_index);
                    save_com_map_to_flash();
                    //delay_ms(100);
                    NVIC_SystemReset();
                    break;
                case CMD_READ:
                    //read°üÖÐdata×Ö½Ú£¬¼´mUsartReceivePack[0]±íʾÊý¾Ý³¤¶È£»
                    //´Óg_com_data½á¹¹ÌåÖеĵÚindexλÖöÁÈ¡³¤¶ÈΪmUsartReceivePack[0]µÄ×Ö½Ú£¬·¢ËͳöÀ´
                    SendComMap(pack_datalen,pack_index>>1);
                    break;
                default:
                    break;
                }
            }
            usart_receive_state = UsartReceiveWaitHead0;
            pack_index = 0;
            pack_length = 0;
            index=0;
        } else if((usart_receive_state == UsartReceiveWaitData) ) {	//Èô¹ûÊÕµ½µÄÊÇÕý³£Í¨Ñ¶°ü
            mUsartReceivePack[index] = data;
            index++;
            if(index == pack_length-5) {		//Èç¹ûÊÕµ½µÄindexÓ볤¶ÈÏàµÈ
                usart_receive_state = UsartReceiveWaitChecksum;
            }
        } else if(usart_receive_state == UsartReceiveWaitDataLen) {						//ÊÕµ½Ö¸ÁîÀàÐÍ×Ö½Ú
            pack_datalen = data;
            usart_receive_state = UsartReceiveWaitData;
        } else if(usart_receive_state == UsartReceiveWaitIndex) {						//ÊÕµ½Ö¸ÁîÀàÐÍ×Ö½Ú
            pack_index = data;
            usart_receive_state = UsartReceiveWaitDataLen;
        } else if(usart_receive_state == UsartReceiveWaitCMD) {							//ÊÕµ½Ö¸ÁîÀàÐÍ×Ö½Ú
            pack_cmd = data;
            usart_receive_state = UsartReceiveWaitIndex;
        } else if(usart_receive_state == UsartReceiveWaitLength) {						//ÊÕµ½³¤¶È×Ö½Ú

            pack_length = data;
            pack_index = 0;
            usart_receive_state = UsartReceiveWaitCMD;

        } else if((usart_receive_state == UsartReceiveWaitHead0) && (data == 0x55)) {	//ÊÕµ½µÚÒ»¸ö°üÍ·
            usart_receive_state = UsartReceiveWaitHead1;
        } else if((usart_receive_state == UsartReceiveWaitHead1) && (data == 0xAA)) {	//ÊÕµ½µÚ¶þ¸ö°üÍ·
            usart_receive_state = UsartReceiveWaitMsgType;
        } else if ((usart_receive_state == UsartReceiveWaitMsgType) && (data == 0x3)) {
            usart_receive_state = UsartReceiveWaitLength;
            pack_msgtype = data;
        } else if ((shell_receive_state == 0) && (data == 0x03)) {
            shell_receive_state = 1;
            uart_send(UART_ID1, data,1, NULL);
        } else if ((shell_receive_state == 1) && (data == 0x03)) {
            shell_receive_state = 2;
            uart_send(UART_ID1, data,1, NULL);
        } else if ((shell_receive_state == 2) && (data == 0x03)) {
          DBG_SetMode(DBG_MODE_SHELL);
            uart_send(UART_ID1, data,1, NULL);
            shell_receive_state=0;
        }
        else {
            usart_receive_state = UsartReceiveWaitHead0;
            pack_index = 0;
            pack_length = 0;
        }
    } else if(gps_prase_flag)
    {
//        static uint8_t index = 0;
//GPS½âÎöÊý¾Ý
//	static ST_BLERecv BLE_recvive;
//        GGA_DataStruct jdrecv,wdrecv,Posstate;
        GPS_RecvFsm(data);
//        l_u8GPSBuff[l_u8GPSLen++] = data;
//        if(l_u8GPSLen >= sizeof(l_u8GPSBuff))
//        {
//            NTRIPApp_ReportGGA(l_u8GPSBuff, l_u8GPSLen);
//            l_u8GPSLen = 0;
//        }
        
//        l_u8GPSRecvTick = HIDO_TimerGetTick();
//        //½ÓÊÕÊý¾Ý¿ªÊ¼·ÖÎö
//        mUsart2ReceivePack[index]  =  data; //charÊý×é´«½øÀ´²ÎÊýdata
//        mUsart2ReceivePack_before  =  mUsart2ReceivePack_now;
//        mUsart2ReceivePack_now=data;
//        index++;
//        if( mUsart2ReceivePack_before == 0x0D && mUsart2ReceivePack_now==0x0A )//½ÓÊÕÊý¾Ýµ½¡°0x0D 0x0A¡±½áÊø
//        {
//            //½âÎö¸ÃÌõGPS±¨ÎÄ
//           
//            analysis_num=sscanf((char*)mUsart2ReceivePack,"$%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*s",gps_header,wdrecv.m_pData,jdrecv.m_pData,Posstate.m_pData);
//            if(!memcmp(gps_header,"GNGGA",5))
//            { 
//							memcpy(GPS_GGAmessage,mUsart2ReceivePack,strlen(mUsart2ReceivePack)-2);
//                   
//                    wd=strtod(wdrecv.m_pData,NULL);
//                    jd=strtod(jdrecv.m_pData,NULL);
//										if(wd!=0)
//                    pos_state=atoi(Posstate.m_pData);
//								if(pos_state!=0)
//								{
//								pos_state=0;//·ÀÖ¹¶à´Î½øÈë
//								}
//						
//            }
////						if(!memcmp(gps_header,"GBGSV",5))
////						{memcpy(GPS_GSVmessage,mUsart2ReceivePack,strlen(mUsart2ReceivePack)-2);
////						GPS_ParseGSV(GPS_GSVmessage,strlen(GPS_GSVmessage));
////						
////						}
//            
//            memset(mUsart2ReceivePack,0,sizeof(mUsart2ReceivePack));
//            memset(wdrecv.m_pData,0,sizeof(wdrecv.m_pData));
//            memset(jdrecv.m_pData,0,sizeof(jdrecv.m_pData));
//            memset(Posstate.m_pData,0,sizeof(Posstate.m_pData));
//            index=0;
//            mUsart2ReceivePack_before=0;
//            mUsart2ReceivePack_now=0;
//        }
    }
}