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Added a few helper functions

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This commit is contained in:
Avamander 2021-12-01 23:45:01 +02:00
parent 797b60397c
commit 154e3d27ad
2 changed files with 59 additions and 4 deletions
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46
src/components/ble/weather/WeatherService.cpp
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@ -513,5 +513,51 @@ namespace Pinetime {
uint64_t WeatherService::GetCurrentUnixTimestamp() const {
return std::chrono::duration_cast<std::chrono::seconds>(dateTimeController.CurrentDateTime().time_since_epoch()).count();
}
int16_t WeatherService::getTodayMinTemp() const {
uint64_t currentTimestamp = GetCurrentUnixTimestamp();
uint64_t currentDayEnd = currentTimestamp - ((24 - dateTimeController.Hours()) * 60 * 60) -
((60 - dateTimeController.Minutes()) * 60) - (60 - dateTimeController.Seconds());
int16_t result = -32768;
for (auto&& header : this->timeline) {
if (header->eventType == WeatherData::eventtype::AirQuality && isEventStillValid(header, currentTimestamp) &&
header->timestamp < currentDayEnd &&
reinterpret_cast<const std::unique_ptr<WeatherData::Temperature>&>(header)->temperature != -32768) {
int16_t temperature = reinterpret_cast<const std::unique_ptr<WeatherData::Temperature>&>(header)->temperature;
if (result == -32768) {
result = temperature;
} else if (result > temperature) {
result = temperature;
} else {
// The temperature in this item is higher than the lowest we've found
}
}
}
return result;
}
int16_t WeatherService::getTodayMaxTemp() const {
uint64_t currentTimestamp = GetCurrentUnixTimestamp();
uint64_t currentDayEnd = currentTimestamp - ((24 - dateTimeController.Hours()) * 60 * 60) -
((60 - dateTimeController.Minutes()) * 60) - (60 - dateTimeController.Seconds());
int16_t result = -32768;
for (auto&& header : this->timeline) {
if (header->eventType == WeatherData::eventtype::AirQuality && isEventStillValid(header, currentTimestamp) &&
header->timestamp < currentDayEnd &&
reinterpret_cast<const std::unique_ptr<WeatherData::Temperature>&>(header)->temperature != -32768) {
int16_t temperature = reinterpret_cast<const std::unique_ptr<WeatherData::Temperature>&>(header)->temperature;
if (result == -32768) {
result = temperature;
} else if (result < temperature) {
result = temperature;
} else {
// The temperature in this item is lower than the highest we've found
}
}
}
return result;
}
}
}

17
src/components/ble/weather/WeatherService.h
View file

@ -61,6 +61,17 @@ namespace Pinetime {
std::unique_ptr<WeatherData::Pressure>& GetCurrentPressure();
std::unique_ptr<WeatherData::AirQuality>& GetCurrentQuality();
/**
* Searches for the current day's maximum temperature
* @return -32768 if there's no data, degrees celcius times 100 otherwise
*/
int16_t getTodayMaxTemp() const;
/**
* Searches for the current day's minimum temperature
* @return -32768 if there's no data, degrees celcius times 100 otherwise
*/
int16_t getTodayMinTemp() const;
/*
* Management functions
*/
@ -75,7 +86,6 @@ namespace Pinetime {
size_t GetTimelineLength() const;
/**
* Checks if an event of a certain type exists in the timeline
* @return
*/
bool HasTimelineEventOfType(WeatherData::eventtype type) const;
@ -124,6 +134,8 @@ namespace Pinetime {
Pinetime::Controllers::DateTime& dateTimeController;
std::vector<std::unique_ptr<WeatherData::TimelineHeader>> timeline;
std::unique_ptr<WeatherData::TimelineHeader> nullTimelineheader = std::make_unique<WeatherData::TimelineHeader>();
std::unique_ptr<WeatherData::TimelineHeader>* nullHeader;
/**
* Cleans up the timeline of expired events
@ -149,9 +161,6 @@ namespace Pinetime {
* @return if the event is valid
*/
static bool isEventStillValid(const std::unique_ptr<WeatherData::TimelineHeader>& uniquePtr, const uint64_t timestamp);
std::unique_ptr<WeatherData::TimelineHeader> nullTimelineheader = std::make_unique<WeatherData::TimelineHeader>();
std::unique_ptr<WeatherData::TimelineHeader>* nullHeader;
};
}
}