#include "mes.h"

static uint8_t comm_package_sequence = 0;

DEVICE_WORK_STATUS_T device_working_status_buff;

/*********************************************/

//打印标志位 20S 观察

void debug_flag(void)

{

}

//打印温湿度等数据 20S

void debug_status(void)

{

}

/****************MCU****************/

//封装MUC数据包

int send_mcu_package(char * data , char length)

{

}

//拆解MCU数据包

int recev_mcu_package()

{

}

// 面板变量变化 及时发送通知mcu(与mcu同步)

//用串口1发送数据包给mcu 

int send_mes_mcu(char* mes_buf , char mes_length)

{

	char mes_number = 0;

	for(mes_number=0; mes_number < mes_length ;	mes_length++)

	{

			SendData_SCI1(mes_buf[mes_number]);

	}

	return 0;

}

/****************模组****************/

//封装模组数据包		返回长度 用于发送传参

//*buf : 缓存地址  length ： 数据的长度 （字节）

int send_wifi_package(uint8_t * buf  ,uint8_t type, uint8_t cmd, uint8_t subCmd , char length , uint8_t *data) 

{

	WIFI_PACKAGE * wifi_package;

	uint8_t total_msg_len = sizeof(WIFI_PACKAGE)+length+1;

	memset(wifi_package,0,total_msg_len);

	wifi_package = (WIFI_PACKAGE *)buf;

	wifi_package->package_head[0]=SEND_WIFI_PACKAGE_HEAD_FIRST;

	wifi_package->package_head[1]=SEND_WIFI_PACKAGE_HEAD_SECOND;

	wifi_package->package_version=SEND_WIFI_PACKAGE_VERSION;

	wifi_package->package_sequence = comm_package_sequence++;

	wifi_package->package_type = type;

	wifi_package->data_length= length + 2;

	wifi_package->command = cmd;

	wifi_package->sub_command = subCmd;

	for(uint8_t data_number=0 ; data_number<length; data_number++)

	{

		//wifi_package[sizeof(WIFI_PACKAGE)+data_number]=*(WIFI_PACKAGE*)data[data_number];

		buf[sizeof(WIFI_PACKAGE)+data_number] = data[data_number];

	}

	buf[total_msg_len-1]=comm_message_checksum(buf, total_msg_len);

	return total_msg_len;

}

//拆解模组数据包

int receive_wifi_analysis(uint8_t * receive_wifi_buf,uint8_t length)

{

	uint8_t pkg_seq				= receive_wifi_buf[3];

	uint8_t msg_type			= receive_wifi_buf[4];

	uint8_t data_length 	= receive_wifi_buf[5];

	uint8_t cmd 					= receive_wifi_buf[6];

	uint8_t sub_cmd				= receive_wifi_buf[7];

//判断是否合法

	if( (receive_wifi_buf[0] == RECEIVE_WIFI_PACKAGE_HEAD_FIRST) && (receive_wifi_buf[1] == RECEIVE_WIFI_PACKAGE_HEAD_SECOND) &&(receive_wifi_buf[2]) ==RECEIVE_WIFI_PACKAGE_VERSION)

	{

				//打印收到！！

	}

	else 

	{

		//接受错误！！

		//清空缓存!!

		return -1;

	}

	//判断校验

	if(comm_message_checksum(receive_wifi_buf,length)!=receive_wifi_buf[length-1])

	{

			//校验码错误！！

		return -2;

	}

	//	打印	方便观察	hlt_os_printf("type=%d,cmd=%d,sub_cmd=%d.\n", msg_type, cmd, sub_cmd);

//*********回应包 0x03*********	

		if(msg_type == PACKAGE_ACK)

		{

		}

	//*******配置包 0x01*******  

		if(msg_type==RECEIVE_WIFI_PACKAGE_CONFIGURATION)

		{

			// 		心跳包	 

				if(cmd==WIFI_HEARTBEAT_COMMAND )

				{

						if(sub_cmd==WIFI_HEARTBEAT_SUB_COMMAND)

						{

									//查看数据区{****状态字****};

						}

						else

						{

							//非法数据包

							// 清空缓存	{******}

								return -3;

						}

				}

			//		控制包 

				if(cmd==REVEIVE_WIFI_COMMAND)

				{

						//开关

						if(sub_cmd==SWITH_SUB_COMMAND)

						{

						}

						//模式

						else if(sub_cmd==MODE_SUB_COMMAND)

						{

						}

						//童锁

						else if(sub_cmd==CHILD_LOCK_SUB_COMMAND)

						{

						}

						//除菌 uv

						else if(sub_cmd==UV_SUB_COMMAND)

						{

						}

						//负离子

						else if(sub_cmd==NEGATIVE_ION_SUB_COMMAND)

						{

						}	

						//熄屏

						else if(sub_cmd==SCREEN_OFF_SUB_COMMAND)

						{

						}		

						//按键音

						else if(sub_cmd==KEY_TONE_SUB_COMMAND)

						{

						}

						//按滤芯状态

						else if(sub_cmd==FILTER_STATUS)

						{

						}

						//蜂鸣器

						else if(sub_cmd==BUZZER_SUB_COMMAND)

						{

						}

						//档位

						else if(sub_cmd==GEAR_SUB_COMMAND)

						{

						}	

						else

						{

							//打印失败！！ 

							//清空缓存{********}

							return -3;

						}

				}

		}

		//*******请求包 0x02 *******

		if(msg_type==RECEIVE_WIFI_PACKAGE_REQUEST)

		{

		}

	return 0;

}

// 面板变量变化 及时发送通知模组(与模组同步)

//用串口3发送数据包给模组 

int send_mes_wifi(char* mes_buf , char mes_length)

{

	char mes_number = 0;

	for(mes_number=0; mes_number < mes_length ;	mes_length++)

	{

			SendData_SCI3(mes_buf[mes_number]);

	}

	return 0;

}

//校验码

uint8_t comm_message_checksum(uint8_t * data, uint16_t len)

{

    int16_t checkSum = 0;

    char *pBuf = (char *)data;

    uint16_t bufLen = len;

    for (int i = 0; i < bufLen; i++){

        checkSum += pBuf[i];

    }

	checkSum = checkSum % (0x100);

	return checkSum;

}