first commit

ESP8266_DOMOTICZ_OCTOPRINT_WEB_VOLETS/Octoprint.cpp

@@ -0,0 +1,178 @@
+#include "Octoprint.h"
+
+Octoprint::Octoprint(String octoprint, String port,  String API)
+{
+  _octoprint = octoprint;
+  _port     = port;
+  _API      = API;
+}
+
+boolean Octoprint::connect()
+{
+
+  // Domo
+  char _octo[_octoprint.length() + 1];
+  _octoprint.toCharArray(_octo, _octoprint.length() + 1);
+
+  // Port
+  char portc[_port.length() + 1];
+  _port.toCharArray(portc, _port.length() + 1);
+  int _iport = atoi(portc);
+
+  boolean connected = _client.connect(_octo, _iport);
+  Serial.print(_octo);
+  Serial.print("  ");
+  Serial.print(_iport);
+  Serial.print("  ");
+  Serial.print(" connected ");
+  Serial.print(connected);
+  Serial.print("  ");
+  Serial.println(WiFi.localIP());
+  return connected;
+}
+
+void Octoprint::close()
+{
+
+}
+
+void Octoprint::executeJson(String json, String svalue, String nvalue)
+{
+  // Domo
+  char _octo[_octoprint.length() + 1];
+  _octoprint.toCharArray(_octo, _octoprint.length() + 1);
+
+  // Port
+  char portc[_port.length() + 1];
+  _port.toCharArray(portc, _port.length() + 1);
+  int _iport = atoi(portc);
+
+  _client.print("GET " + json); //"GET /json.htm?type=command&param=getuservariables");
+
+  if (svalue != "") {
+    _client.print("&svalue=" + svalue);
+  }
+  if (nvalue != "") {
+    _client.print("&nvalue=" + nvalue);
+  }
+
+  _client.println(" HTTP/1.1");
+  _client.print("Host: ");
+  _client.print(_octo);
+  _client.print(":");
+  _client.println(_iport);
+  _client.println("User-Agent: Arduino-ethernet");
+  _client.println("X-Api-Key:" + _API);
+  _client.println("Connection: close");
+  _client.println();
+
+  Serial.println("json=" + json);
+
+      long interval = 2000;
+    unsigned long currentMillis = millis(), previousMillis = millis();
+
+    while(!_client.available()){
+      if( (currentMillis - previousMillis) > interval ){
+        Serial.println("Timeout");
+        _client.stop();     
+        return;
+      }
+      currentMillis = millis();
+    }
+
+    // while (_client.connected())
+    // {
+    //   if ( _client.available() )
+    //   {
+    //     char str=_client.read();
+    //    Serial.print(str);
+    //   }      
+    // }
+
+  while (1)
+  {
+    // Avoid WDT reset during long process
+    yield();
+    String line = readLine();
+
+    if (line == "") {
+      break;
+    }
+    Serial.println(line);
+  }
+}
+
+
+void Octoprint::executeJsonPost(String json, String postData)
+{
+  if (connect()) {
+
+    _client.println("POST " +json + " HTTP/1.1");
+    _client.println("Host: " + _octoprint + ":" + _port);
+    _client.println("Cache-Control: no-cache");
+    _client.println("X-Api-Key:" + _API);
+    _client.println("Content-Type: application/json");
+    _client.print("Content-Length: ");
+    _client.println(postData.length());
+    _client.println();
+    _client.println(postData);
+
+    long interval = 2000;
+    unsigned long currentMillis = millis(), previousMillis = millis();
+
+    while(!_client.available()){
+      if( (currentMillis - previousMillis) > interval ){
+        Serial.println("Timeout");
+        _client.stop();     
+        return;
+      }
+      currentMillis = millis();
+    }
+
+    // while (_client.connected())
+    // {
+    //   if ( _client.available() )
+    //   {
+    //     char str=_client.read();
+    //    Serial.print(str);
+    //   }      
+    // }
+  while (1)
+  {
+    // Avoid WDT reset during long process
+    yield();
+    String line = readLine();
+
+    if (line == "") {
+      break;
+    }
+    Serial.println(line);
+  }
+  }
+}
+
+
+
+
+String Octoprint::getIndexOfString(String data, String separator, int index)
+{
+  int found = 0;
+  int strIndex[] = { 0, -1 };
+  int maxIndex = data.length() - 1;
+
+  for (int i = 0; i <= maxIndex && found <= index; i++) {
+    if (data.charAt(i) == separator.charAt(0) || i == maxIndex) {
+      found++;
+      strIndex[0] = strIndex[1] + 1;
+      strIndex[1] = (i == maxIndex) ? i + 1 : i;
+    }
+  }
+  return found > index ? data.substring(strIndex[0], strIndex[1]) : "";
+}
+
+String Octoprint::readLine()
+{
+  return _client.readStringUntil('\n');
+}
+
+