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@ -29,31 +29,24 @@ namespace {
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enum class MessageType : uint8_t { CurrentWeather, Forecast, Unknown };
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uint64_t ToUInt64(const uint8_t* data) {
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return data[0] +
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(data[1] << 8) +
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(data[2] << 16) +
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(data[3] << 24) +
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(static_cast<uint64_t>(data[4]) << 32) +
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(static_cast<uint64_t>(data[5]) << 48) +
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(static_cast<uint64_t>(data[6]) << 48) +
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(static_cast<uint64_t>(data[7]) << 56);
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return data[0] + (data[1] << 8) + (data[2] << 16) + (data[3] << 24) + (static_cast<uint64_t>(data[4]) << 32) +
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(static_cast<uint64_t>(data[5]) << 48) + (static_cast<uint64_t>(data[6]) << 48) + (static_cast<uint64_t>(data[7]) << 56);
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}
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int16_t ToInt16(const uint8_t* data) {
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return data[0] +
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(data[1] << 8);
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return data[0] + (data[1] << 8);
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}
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SimpleWeatherService::CurrentWeather CreateCurrentWeather(const uint8_t* dataBuffer) {
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SimpleWeatherService::Location cityName;
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std::memcpy(cityName.data(), &dataBuffer[16], 32);
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cityName[32] = '\0';
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return SimpleWeatherService::CurrentWeather (ToUInt64(&dataBuffer[2]),
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return SimpleWeatherService::CurrentWeather(ToUInt64(&dataBuffer[2]),
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ToInt16(&dataBuffer[10]),
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ToInt16(&dataBuffer[12]),
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ToInt16(&dataBuffer[14]),
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SimpleWeatherService::Icons{dataBuffer[16 + 32]},
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std::move(cityName));
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ToInt16(&dataBuffer[12]),
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ToInt16(&dataBuffer[14]),
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SimpleWeatherService::Icons {dataBuffer[16 + 32]},
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std::move(cityName));
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}
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SimpleWeatherService::Forecast CreateForecast(const uint8_t* dataBuffer) {
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@ -63,10 +56,9 @@ namespace {
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const uint8_t nbDaysInBuffer = dataBuffer[10];
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const uint8_t nbDays = std::min(SimpleWeatherService::MaxNbForecastDays, nbDaysInBuffer);
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for (int i = 0; i < nbDays; i++) {
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days[i] = SimpleWeatherService::Forecast::Day {
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ToInt16(&dataBuffer[11 + (i * 5)]),
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ToInt16(&dataBuffer[13 + (i * 5)]),
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SimpleWeatherService::Icons{dataBuffer[15 + (i * 5)]}};
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days[i] = SimpleWeatherService::Forecast::Day {ToInt16(&dataBuffer[11 + (i * 5)]),
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ToInt16(&dataBuffer[13 + (i * 5)]),
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SimpleWeatherService::Icons {dataBuffer[15 + (i * 5)]}};
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}
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return SimpleWeatherService::Forecast {timestamp, nbDays, days};
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}
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