watchy lib 1.3 fixes

watchfaces/below/Watchy_Below.cpp

@@ -1,11 +1,9 @@
 #include "Watchy_Below.h"
 
-WatchyBelow::WatchyBelow()
-{
-} //constructor
-
 void WatchyBelow::drawWatchFace()
 {
+    readWorldTime();
+
     display.fillScreen(GxEPD_BLACK);
 
     display.drawBitmap(0, 0, background, DISPLAY_WIDTH, DISPLAY_HEIGHT, GxEPD_WHITE);

watchfaces/below/Watchy_Below.h

@@ -3,12 +3,13 @@
 
 #include <Watchy.h>
 #include "below.h"
+#include "wta.h"
 
-class WatchyBelow : public Watchy
+class WatchyBelow : public WatchySynced
 {
-public:
-    WatchyBelow();
-    void drawWatchFace();
+    using WatchySynced::WatchySynced;
+    public:
+        void drawWatchFace();
 };
 
 #endif

watchfaces/below/below.ino

@@ -1,6 +1,7 @@
 #include "watchy_below.h"
+#include "settings.h"
 
-WatchyBelow watchy;
+WatchyBelow watchy(settings);
 
 void setup()
 {

watchfaces/below/settings.h

@@ -0,0 +1,28 @@
+#ifndef SETTINGS_H
+#define SETTINGS_H
+
+//Weather Settings
+#define CITY_ID "5128581" //New York City https://openweathermap.org/current#cityid
+#define OPENWEATHERMAP_APIKEY "f058fe1cad2afe8e2ddc5d063a64cecb" //use your own API key :)
+#define OPENWEATHERMAP_URL "http://api.openweathermap.org/data/2.5/weather?id=" //open weather api
+#define TEMP_UNIT "metric" //metric = Celsius , imperial = Fahrenheit
+#define TEMP_LANG "en"
+#define WEATHER_UPDATE_INTERVAL 30 //must be greater than 5, measured in minutes
+//NTP Settings
+#define NTP_SERVER "pool.ntp.org"
+#define GMT_OFFSET_SEC 3600 * 1 //New York is UTC -5
+#define DST_OFFSET_SEC 3600
+
+watchySettings settings{
+    CITY_ID,
+    OPENWEATHERMAP_APIKEY,
+    OPENWEATHERMAP_URL,
+    TEMP_UNIT,
+    TEMP_LANG,
+    WEATHER_UPDATE_INTERVAL,
+    NTP_SERVER,
+    GMT_OFFSET_SEC,
+    DST_OFFSET_SEC
+};
+
+#endif

watchfaces/below/wta.cpp

@@ -0,0 +1,42 @@
+#include "wta.h"
+
+RTC_DATA_ATTR int worldTimeIntervalCounter = 0;
+
+void WatchySynced::readWorldTime()
+{
+    if (worldTimeIntervalCounter == 0)
+    {
+        worldTimeIntervalCounter = WTA_UPDATE_SHORT_INTERVAL;
+        if (connectWiFi())
+        {
+            HTTPClient http;
+            http.setConnectTimeout(WTA_UPDATE_TIMEOUT);
+            String queryURL = String(WTA_URL) + String(WTA_TIMEZONE);
+            http.begin(queryURL.c_str());
+            int httpResponseCode = http.GET();
+            if (httpResponseCode == 200)
+            {
+                String payload = http.getString();
+                JSONVar responseObject = JSON.parse(payload);
+                tmElements_t tm;
+                String datetime = String((const char *)responseObject["datetime"]);
+                tm.Year = y2kYearToTm(datetime.substring(0, 4).toInt());
+                tm.Month = datetime.substring(5, 7).toInt();
+                tm.Day = datetime.substring(8, 10).toInt();
+                tm.Hour = datetime.substring(11, 13).toInt();
+                tm.Minute = datetime.substring(14, 16).toInt();
+                tm.Second = 0;
+                RTC.set(tm);
+                RTC.read(currentTime);
+                worldTimeIntervalCounter = WTA_UPDATE_LONG_INTERVAL;
+            }
+            http.end();
+            WiFi.mode(WIFI_OFF);
+            btStop();
+        }
+    }
+    else
+    {
+        worldTimeIntervalCounter = worldTimeIntervalCounter < 0 ? 0 : worldTimeIntervalCounter - 1;
+    }
+}

watchfaces/below/wta.h

@@ -0,0 +1,19 @@
+#ifndef WTA_H
+#define WTA_H
+
+#include <Watchy.h>
+
+#define WTA_URL "http://worldtimeapi.org/api/timezone/"
+#define WTA_TIMEZONE "Europe/Paris"
+#define WTA_UPDATE_SHORT_INTERVAL 30 //minutes
+#define WTA_UPDATE_LONG_INTERVAL 300 //minutes
+#define WTA_UPDATE_TIMEOUT 10000     //ms
+
+class WatchySynced : public Watchy
+{
+    using Watchy::Watchy;
+    public:
+        void readWorldTime();
+};
+
+#endif