From f8100f27ce1928bbc413d7a0583cd2b77b897d03 Mon Sep 17 00:00:00 2001
From: Finlay Davidson <finlay.davidson@coderclass.nl>
Date: Thu, 29 Jun 2023 01:30:44 +0200
Subject: [PATCH] weather: Add functions for temperature in Fahrenheit

---
 src/components/ble/weather/WeatherService.cpp | 14 ++++++++++++++
 src/components/ble/weather/WeatherService.h   | 12 ++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/src/components/ble/weather/WeatherService.cpp b/src/components/ble/weather/WeatherService.cpp
index 513bb2a16b..e4e9027c05 100644
--- a/src/components/ble/weather/WeatherService.cpp
+++ b/src/components/ble/weather/WeatherService.cpp
@@ -597,6 +597,20 @@ namespace Pinetime {
       return result;
     }
 
+    int16_t WeatherService::GetTempFahrenheit(std::unique_ptr<WeatherData::Temperature>& temp) const {
+      if (temp->temperature == -32768) {
+        return -32768;
+      }
+      return temp->temperature * 9 / 5 + 3200;
+    }
+
+    int16_t WeatherService::GetDewPointFahrenheit(std::unique_ptr<WeatherData::Temperature>& temp) const {
+      if (temp->dewPoint == -32768) {
+        return -32768;
+      }
+      return temp->dewPoint * 9 / 5 + 3200;
+    }
+
     void WeatherService::CleanUpQcbor(QCBORDecodeContext* decodeContext) {
       QCBORDecode_ExitMap(decodeContext);
       QCBORDecode_Finish(decodeContext);
diff --git a/src/components/ble/weather/WeatherService.h b/src/components/ble/weather/WeatherService.h
index 609e8760d6..393b37dfa7 100644
--- a/src/components/ble/weather/WeatherService.h
+++ b/src/components/ble/weather/WeatherService.h
@@ -70,6 +70,18 @@ namespace Pinetime {
        */
       int16_t GetTodayMinTemp() const;
 
+      /**
+       * Converts the temperature in degrees Celsius to degrees Fahrenheit
+       * @return -32768 if there's no data, degrees Fahrenheit times 100 otherwise
+       */
+      int16_t GetTempFahrenheit(std::unique_ptr<WeatherData::Temperature>& temp) const;
+
+      /**
+       * Converts the dew point in degrees Celsius to degrees Fahrenheit
+       * @return -32768 if there's no data, degrees Fahrenheit times 100 otherwise
+       */
+      int16_t GetDewPointFahrenheit(std::unique_ptr<WeatherData::Temperature>& temp) const;
+
       /*
        * Management functions
        */