cleanup main.cpp, split platform code into a Platform object

src/Platform.cpp

@@ -0,0 +1,139 @@
+#include "Platform.h"
+#include <ArduinoLog.h>
+#include "Static.h"
+
+#ifdef BOARD_ESP32
+#include <WiFi.h>
+#elif defined(BOARD_ESP8266)
+#include <ESP8266WiFi.h>
+#include <WiFiUdp.h>
+#include <NTPClient.h>
+#include <ctime>
+
+WiFiUDP wifiUdp;
+NTPClient timeClient(wifiUdp, "pool.ntp.org", 3600 * -7);
+#endif
+
+#ifdef PLATFORM_PHOTON
+STARTUP(BootOptions::initPins());
+#else
+#include "platform/arduino/MQTTTelemetry.h"
+void printNewline(Print* logOutput) {
+  logOutput->print("\r\n");
+}
+#endif
+
+int Platform::s_timezone = 0;
+
+const char*
+Platform::name()
+{
+#ifdef PLATFORM_PHOTON
+      return "Photon";
+#else
+      return "Unknown!";
+#endif
+}
+
+const char*
+Platform::version()
+{
+#ifdef PLATFORM_PHOTON
+      return System.version().c_str();
+#else
+      return "Unknown!";
+#endif
+}
+
+void
+Platform::preSetup()
+{
+  Serial.begin(115200);
+#ifdef PLATFORM_PHOTON
+  System.enableFeature(FEATURE_RETAINED_MEMORY);
+  if (bootopts.isFlash) {
+      System.dfu();
+  }
+  if (bootopts.isSerial) {
+      bootopts.waitForRelease();
+      while(!Serial.isConnected()) {
+        Particle.process();
+      }
+      Log.notice("\xf0\x9f\x94\x8c Serial connected");
+  }
+#else
+  Log.begin(LOG_LEVEL_VERBOSE, Static<MQTTTelemetry>::instance()->logPrinter());
+  Log.setSuffix(printNewline);
+#endif
+}
+
+void
+Platform::setup()
+{
+#ifdef PLATFORM_PHOTON
+  Time.zone(Static<Platform>::instance()->getTimezone());
+#elif defined(BOARD_ESP32)
+  constexpr int dst = 1;
+  configTime(s_timezone* 3600, 3600 * dst, "pool.ntp.org");
+#elif defined(BOARD_ESP8266)
+  timeClient.begin();
+#endif
+}
+
+void
+Platform::bootSplash()
+{
+#ifdef PLATFORM_PHOTON
+  Log.notice(u8" Boot pin configuration:");
+  Log.notice(u8"  2: Setup - %d", bootopts.isSetup);
+  Log.notice(u8"  3: Serial - %d", bootopts.isSerial);
+  Log.notice(u8"  4: Flash - %d", bootopts.isFlash);
+#endif
+}
+
+void
+Platform::loop()
+{
+#ifdef BOARD_ESP8266
+      timeClient.update();
+#endif
+}
+
+bool
+Platform::getLocalTime(struct tm* timedata)
+{
+#ifdef PLATFORM_PHOTON
+    if (Time.isValid()) {
+      timedata->tm_hour = Time.hour();
+      timedata->tm_min = Time.minute();
+      return true;
+    }
+    return false;
+#elif defined(BOARD_ESP32)
+    return getLocalTime(timedata);
+#else
+    timeClient.update();
+    timedata->tm_hour = timeClient.getHours();
+    timedata->tm_min = timeClient.getMinutes();
+    return true;
+#endif
+}
+
+const char*
+Platform::deviceID()
+{
+    uint64_t chipid;
+#ifdef BOARD_ESP32
+    chipid = ESP.getEfuseMac();
+#elif defined(BOARD_ESP8266)
+    chipid = ESP.getChipId();
+#endif
+    snprintf(s_deviceID, sizeof(s_deviceID), "%08X", (uint32_t)chipid);
+    return s_deviceID;
+}
+
+BootOptions
+Platform::bootopts;
+
+char
+Platform::s_deviceID[15];