#include "led.h"
#include "delay.h"
#include "sys.h"
#include "usart.h"
#include "wifi.h"
#include "dht11.h"
#include "lcd1602.h"
#include "adc.h"
#include "timer.h"
#include "string.h"
#include "ds18b20.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "motor.h"


// 用户数据的结构体
struct UserInfo{
	u8 temp_value;  // 温度
	u8 temp_threshold;
	float smog; // 烟雾
	float PoisonousGas; // 有毒气体
	int smog_threshold;
	int PoisonousGas_threshold; 
};

struct UserInfo userInfo;

/**
 * @description: 报警
 * @param {*}
 * @return {*}
 */
void Warning(){
	BEEP = 0;
	delay_ms(100);
	BEEP = 1;
}

int getResult(){
	int result = 0;
	if(userInfo.temp_value > userInfo.temp_threshold) result = 1;
	if(userInfo.smog > userInfo.smog_threshold) result = 1;
	if(userInfo.PoisonousGas > userInfo.PoisonousGas_threshold) result = 1;
	return result;
}


/**
 * @description: 数据处理
 * @param {*}
 * @return {*}
 */
void Data_Deal()
{
	u16 adcx;
	userInfo.temp_value = DS18B20_Get_Temp() / 10;
	adcx = Get_ADC1_Value(ADC_Channel_9,20);
  userInfo.smog = (float)adcx*(3.3/4096);
	adcx = Get_ADC_Value(ADC_Channel_1,20);
	userInfo.PoisonousGas = (float)adcx*(3.3/4096);
	if(getResult()) Warning();
	else BEEP = 0;
} 


/**
 * @description: 解析数据
 * @param {*}
 * @return {*}
 */
int getValue()
{
	int target1 = 0, target2 = 0,i = 0;
	int result = 0;
	target1 = strstr((const char*)USART_RX_BUF, "(") - USART_RX_BUF;
	target2 = strstr((const char*)USART_RX_BUF, ")") - USART_RX_BUF;
	result = 0;
	for(i = target1 + 1; i < target2; i++){
		result = result * 10 + (*(USART_RX_BUF + i) - 0x30);
	}
	return result;
}

void Receive_data(void)
{
	// 接受到数据
	if(USART_RX_STA & 0x8000){

		// 模式切换
		if(strstr((const char*)USART_RX_BUF, "getInfo") != NULL){
			printf("temp:%d, temp_threshold:%d,smog:%0.2f, PoisonousGas%0.2f, smog_threshold:%d, PoisonousGas_threshold:%d\r\n", \
				userInfo.temp_value,userInfo.temp_threshold, userInfo.smog, userInfo.PoisonousGas, userInfo.smog_threshold, userInfo.PoisonousGas_threshold);
		}
		if(strstr((const char*)USART_RX_BUF, "setTemp") != NULL){
			userInfo.temp_threshold = getValue();
		}
		if(strstr((const char*)USART_RX_BUF, "setSmog") != NULL){
			userInfo.smog_threshold = getValue();
		}
		if(strstr((const char*)USART_RX_BUF, "setPoisonousGas") != NULL){
			userInfo.PoisonousGas_threshold = getValue();
		}
		memset(USART_RX_BUF, 0, sizeof(USART_RX_BUF));
		USART_RX_STA = 0x00;
	}
}


void Sys_Init(void)
{
	delay_init();	    	 
	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
	uart_init(115200);	
	LED_Init();	   
	DS18B20_Init();
	ADCx_Init();
	
	userInfo.temp_threshold = 28;
	userInfo.smog_threshold = 28;
	userInfo.PoisonousGas_threshold = 28;
} 

int main(void)
{	
	Sys_Init();
	BEEP = 0;
	delay_ms(1000);
	BEEP = 1;
	printf("start");
	while(1)
	{
		Data_Deal();
		Receive_data();
	}	 
}