195 lines
3.0 KiB
C++
195 lines
3.0 KiB
C++
/*
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* MyWifiClient.cpp
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*
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* Created on: 24.09.2020
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* Author: flori
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*/
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#include "main.h"
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#include "Base32.h"
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#include "Seconds.h"
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#include "Version.h"
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#include "MyWifiClient.h"
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Base32 base32;
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#if 1
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#define MonitorPrint(...) Serial.print(__VA_ARGS__)
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#define MonitorPrintln(...) Serial.println(__VA_ARGS__)
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#else
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#define MonitorPrint(...)
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#define MonitorPrintln(...)
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#endif
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MyWifiClient myWifiClient;
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/**
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*
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*/
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MyWifiClient::MyWifiClient()
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{
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state = IDLE;
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bSend = false;
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}
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/**
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*
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*/
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MyWifiClient::~MyWifiClient()
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{
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}
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/**
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*
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*/
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bool MyWifiClient::canSend(void)
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{
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return state == IDLE && bSend == false;
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}
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/* converts dat to base32 and triggers GET request */
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void MyWifiClient::send(uint8_t *dat, uint16_t len)
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{
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strcpy( wifibufMsg , "GET /genericData.php?project=fensterpiepser&dataname=fenster&data=");
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size_t pos = strlen(wifibufMsg);
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(void) base32.toBase32(dat, len, &wifibufMsg[pos], true);
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strcat( wifibufMsg, " HTTP/1.1\r\nHost: fly-with-cats.com\r\nAccept: */*\r\n\r\n");
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bSend = true;
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}
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/**
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*
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*/
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void MyWifiClient::onSetup(void)
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{
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}
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/**
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*
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*/
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void MyWifiClient::onLoop(void)
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{
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static substate_t substate = ENTRY;
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static state_t prevState = IDLE;
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if (prevState != state)
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{
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substate = ENTRY;
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prevState = state;
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switch(state)
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{
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case IDLE:
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MonitorPrintln("IDLE");
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break;
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case WAIT_CONNECT:
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MonitorPrintln("WAIT_CONNECT");
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break;
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case WAIT_RECEIVE:
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MonitorPrintln("WAIT_RECEIVE");
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break;
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}
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}
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switch (state)
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{
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case IDLE:
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switch (substate)
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{
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static uint32_t tConnectWifiEndSeconds;
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case ENTRY:
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tConnectWifiEndSeconds = Seconds::Get() + 60;
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substate = CYCLIC;
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break;
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case CYCLIC:
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if (WiFi.isConnected())
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{
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tConnectWifiEndSeconds = Seconds::Get() + 60;
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if (bSend)
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{
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bSend = false;
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state = WAIT_CONNECT;
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}
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}
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else
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{
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if (Seconds::Get() > tConnectWifiEndSeconds)
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{
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Serial.println("RESET (Wifi)");
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ESP.restart();
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}
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}
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break;
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}
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break;
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case WAIT_CONNECT:
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switch (substate)
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{
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static uint32_t tConnectEndSeconds;
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case ENTRY:
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/* Connect to Server */
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this->connect("fly-with-cats.com", 8887, 100);
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tConnectEndSeconds = Seconds::Get() + 5;
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substate = CYCLIC;
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break;
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case CYCLIC:
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if (this->connected())
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{
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/* send HTTP request */
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this->print(wifibufMsg);
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MonitorPrint(wifibufMsg);
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state = WAIT_RECEIVE;
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}
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else if (Seconds::Get() > tConnectEndSeconds)
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{
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state = IDLE;
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}
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break;
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}
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break;
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case WAIT_RECEIVE:
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switch (substate)
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{
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static uint32_t tReceiveEndSeconds;
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case ENTRY:
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tReceiveEndSeconds = Seconds::Get() + 5;
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substate = CYCLIC;
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break;
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case CYCLIC:
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if (this->available())
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{
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int sizeRec = this->read(wifibufRx, WIFI_BUF_SIZE_RX);
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wifibufRx[sizeRec] = 0;
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//MonitorPrintln((char*)wifibufRx);
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state = IDLE;
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}
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else if (Seconds::Get() >= tReceiveEndSeconds)
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{
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this->stop();
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state = IDLE;
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}
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break;
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}
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}
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}
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