#include "atcom.h"

int wifi_set_state = 0;

int connect_state = 0;

char wifiname[100] = "ZTE-JSGSDT\0";
char wifipassword[100] = "Ss1@3456\0";
char myip[100] = "192.168.1.180\0";
char hisip[100] = "192.168.1.83\0";
char port[100] = "12399\0";



void at_command_send(uint8_t *Tx_Buf)
{
	int size = strlen((const char*)Tx_Buf);
	uart_send(&huart6, Tx_Buf, size);
}

void at_send(uint8_t *Tx_Buf,int size)
{
	uart_send(&huart6, Tx_Buf, size);
}


bool chaxun_flag = false;
void wifi_set(void)
{
	switch(wifi_set_state)
	{
		case 0:
		{
			if(_memcmp(array1,(const uint8_t*)"AT+CWSTATE?",11) == 0)
			{
				if(array1[22] == '0') connect_state = 0;			//ESP32-C6 station 尚未进行任何 Wi-Fi 连接
				else if(array1[22] == '1') connect_state = 1;		//ESP32-C6 station 已经连接上 AP，但尚未获取到 IPv4 地址
				else if(array1[22] == '2') connect_state = 2;		//ESP32-C6 station 已经连接上 AP，并已经获取到 IPv4 地址
				else if(array1[22] == '3') connect_state = 3;		//ESP32-C6 station 正在进行 Wi-Fi 连接或 Wi-Fi 重连
				else if(array1[22] == '4') connect_state = 4;		//ESP32-C6 station 处于 Wi-Fi 断开状态
				
				if(connect_state != 2) wifi_set_state = 11;
			}
			if(!chaxun_flag)
			{
				at_command_send((uint8_t *)"AT+SLEEP=0\r\n");
				chaxun_flag = true;
				wifi_set_state++;
			}
	
		}
		break;
		case 1:
		{
			at_command_send((uint8_t *)"+++");
			wifi_set_state++;
		}
		break;
		case 2:
		{
			at_command_send((uint8_t *)"AT+RESTORE\r\n");
			wifi_set_state++;
		}
		break;
		
		case 3:
		{
			at_command_send((uint8_t *)"AT+RST\r\n");
			wifi_set_state++;
			
		}
		break;
		
		case 4:
		{
			at_command_send((uint8_t *)"AT+CWMODE=1\r\n");//设置 Wi-Fi 模式为 STA
			wifi_set_state++;
	
		}
		break;
		
		case 5:
		{
			at_command_send((uint8_t *)"AT+CWSTAPROTO=31\r\n");
			wifi_set_state++;
	
		}
		break;
		
		case 6:
		{
			int a = strlen(wifiname);
			int b = strlen(wifipassword);
			int c = 10 + a + 3 + b + 3;
			char wifi_str[100] = "AT+CWJAP=\"";
			strcat(wifi_str,wifiname);
			strcat(wifi_str,"\",\"");
			strcat(wifi_str,wifipassword);
			strcat(wifi_str,"\"\r\n");
			at_send((uint8_t *)wifi_str,c);//设置 Wi-Fi 名称和密码
			delay_ms(1000);
			wifi_set_state++;
		}
		break;
		
		case 7:
		{
			
			if(array1[15] == 'O' && array1[16] == 'K')
				wifi_set_state++;
			else
			{
				int a = strlen(wifiname);
				int b = strlen(wifipassword);
				int c = 10 + a + 3 + b + 3;
				char wifi_str[100] = "AT+CWJAP=\"";
				strcat(wifi_str,wifiname);
				strcat(wifi_str,"\",\"");
				strcat(wifi_str,wifipassword);
				strcat(wifi_str,"\"\r\n");
				at_send((uint8_t *)wifi_str,c);//设置 Wi-Fi 名称和密码
				delay_ms(1000);
				wifi_set_state++;
			}	
		}
		break;
		
		case 8:
		{
			at_command_send((uint8_t *)"AT+CWDHCP=1,1\r\n");//开启DHCP，AT+CWDHCP=1,1
			wifi_set_state++;		
		}
		break;
		
		case 9:
		{
			at_command_send((uint8_t *)"AT+CIPSTA?\r\n");
			wifi_set_state++;	
		}
		break;
		
		case 10:
		{
			if(array1[23] == '"')
			{
				for(int i = 0;i < 99;i++)
				{
					if(array1[24+i] == '"')
					{
						myip[i] = '\0';
						i = 100;
					}
					else
					{
						myip[i] = array1[24 + i];
					}
					
				}
				wifi_set_state++;
			}
			else
			{
				at_command_send((uint8_t *)"AT+CIPSTA?\r\n");
			}
	
		}
		break;
		
		case 11:
		{
			at_command_send((uint8_t *)"AT+CWSTATE?\r\n");
			wifi_set_state = 0;
			
		}
		break;
		
		case 12:
		{
			at_command_send((uint8_t *)"+++");//退出透传
			wifi_set_state++;
		}
		break;
		
		case 13:
		{
			at_command_send((uint8_t *)"AT+CIPCLOSE\r\n");//断开TCP连接
			wifi_set_state++;
		}
		break;
		
		case 14:
		{
			int a = strlen(hisip);
			int b = strlen(port);
			int c = 19 + a + 2 + b + 2;
			char server_str[100] = "AT+CIPSTART=\"TCP\",\"";
			strcat(server_str,hisip);
			strcat(server_str,"\",");
			strcat(server_str,port);
			strcat(server_str,"\r\n");
			at_send((uint8_t *)server_str,c);//设置要连接的服务端IP和端口
			delay_ms(1000);
			wifi_set_state++;
		}
		break;
		
		case 15:
		{		
			wifi_set_state++;
//			if(array1[11] == 'O' && array1[12] == 'K')
//			{
//				wifi_set_state++;
//			}
//			else
//			{
//				wifi_set_state = 13;
//				int a = strlen(hisip);
//				int b = strlen(port);
//				int c = 19 + a + 2 + b + 2;
//				char server_str[100] = "AT+CIPSTART=\"TCP\",\"";
//				strcat(server_str,hisip);
//				strcat(server_str,"\",");
//				strcat(server_str,port);
//				strcat(server_str,"\r\n");
//				at_send((uint8_t *)server_str,c);//设置要连接的服务端IP和端口
//				wifi_set_state++;
//			}
		}
		break;
		
		case 16:
		{
			at_command_send((uint8_t *)"AT+TRANSINTVL=0\r\n");//设置透传模式下收到数据后立即发送
			wifi_set_state++;	
		}
		break;
		
		case 17:
		{
			at_command_send((uint8_t *)"AT+CIPMODE=1\r\n");//进入 UART Wi-Fi 透传接收模式
			wifi_set_state++;
		}
		break;
		
		case 18:
		{
			at_command_send((uint8_t *)"AT+CIPSEND\r\n");//进入 UART Wi-Fi 透传模式 并发送数据
			wifi_set_state = 0;;

		}
		break;
		
		case 19:
		{
			at_command_send((uint8_t *)"AT+CWSTAPROTO?\r\n");//进入 UART Wi-Fi 透传模式 并发送数据
			wifi_set_state = 0;;

		}
		break;
	}
}


void at_callback(void)
{
	
}