diff options
Diffstat (limited to 'src/components/ble')
| -rw-r--r-- | src/components/ble/DfuService.cpp | 10 | ||||
| -rw-r--r-- | src/components/ble/DfuService.h | 8 | ||||
| -rw-r--r-- | src/components/ble/HeartRateService.cpp | 8 | ||||
| -rw-r--r-- | src/components/ble/HeartRateService.h | 17 | ||||
| -rw-r--r-- | src/components/ble/MotionService.cpp | 14 | ||||
| -rw-r--r-- | src/components/ble/MotionService.h | 10 | ||||
| -rw-r--r-- | src/components/ble/MusicService.cpp | 8 | ||||
| -rw-r--r-- | src/components/ble/MusicService.h | 11 | ||||
| -rw-r--r-- | src/components/ble/NavigationService.cpp | 4 | ||||
| -rw-r--r-- | src/components/ble/NavigationService.h | 8 | ||||
| -rw-r--r-- | src/components/ble/NimbleController.cpp | 24 | ||||
| -rw-r--r-- | src/components/ble/NimbleController.h | 10 | ||||
| -rw-r--r-- | src/components/ble/NotificationManager.h | 7 | ||||
| -rw-r--r-- | src/components/ble/SimpleWeatherService.cpp | 173 | ||||
| -rw-r--r-- | src/components/ble/SimpleWeatherService.h | 174 | ||||
| -rw-r--r-- | src/components/ble/weather/WeatherData.h | 385 | ||||
| -rw-r--r-- | src/components/ble/weather/WeatherService.cpp | 607 | ||||
| -rw-r--r-- | src/components/ble/weather/WeatherService.h | 174 |
18 files changed, 417 insertions, 1235 deletions
diff --git a/src/components/ble/DfuService.cpp b/src/components/ble/DfuService.cpp index 1f06b69e..2427513d 100644 --- a/src/components/ble/DfuService.cpp +++ b/src/components/ble/DfuService.cpp @@ -124,9 +124,11 @@ int DfuService::WritePacketHandler(uint16_t connectionHandle, os_mbuf* om) { bootloaderSize, applicationSize); - // wait until SystemTask has finished waking up all devices - while (systemTask.IsSleeping()) { - vTaskDelay(50); // 50ms + // Wait until SystemTask has disabled sleeping + // This isn't quite correct, as we don't actually know + // if BleFirmwareUpdateStarted has been received yet + while (!systemTask.IsSleepDisabled()) { + vTaskDelay(pdMS_TO_TICKS(5)); } dfuImage.Erase(); @@ -357,6 +359,8 @@ void DfuService::DfuImage::Init(size_t chunkSize, size_t totalSize, uint16_t exp this->totalSize = totalSize; this->expectedCrc = expectedCrc; this->ready = true; + totalWriteIndex = 0; + bufferWriteIndex = 0; } void DfuService::DfuImage::Append(uint8_t* data, size_t size) { diff --git a/src/components/ble/DfuService.h b/src/components/ble/DfuService.h index b56911b9..6652cdc1 100644 --- a/src/components/ble/DfuService.h +++ b/src/components/ble/DfuService.h @@ -77,6 +77,10 @@ namespace Pinetime { uint16_t ComputeCrc(uint8_t const* p_data, uint32_t size, uint16_t const* p_crc); }; + static constexpr ble_uuid128_t serviceUuid { + .u {.type = BLE_UUID_TYPE_128}, + .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x30, 0x15, 0x00, 0x00}}; + private: Pinetime::System::SystemTask& systemTask; Pinetime::Controllers::Ble& bleController; @@ -90,10 +94,6 @@ namespace Pinetime { uint16_t revision {0x0008}; - static constexpr ble_uuid128_t serviceUuid { - .u {.type = BLE_UUID_TYPE_128}, - .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x30, 0x15, 0x00, 0x00}}; - static constexpr ble_uuid128_t packetCharacteristicUuid { .u {.type = BLE_UUID_TYPE_128}, .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x32, 0x15, 0x00, 0x00}}; diff --git a/src/components/ble/HeartRateService.cpp b/src/components/ble/HeartRateService.cpp index c522e67e..d34dbf83 100644 --- a/src/components/ble/HeartRateService.cpp +++ b/src/components/ble/HeartRateService.cpp @@ -1,6 +1,6 @@ #include "components/ble/HeartRateService.h" #include "components/heartrate/HeartRateController.h" -#include "systemtask/SystemTask.h" +#include "components/ble/NimbleController.h" #include <nrf_log.h> using namespace Pinetime::Controllers; @@ -16,8 +16,8 @@ namespace { } // TODO Refactoring - remove dependency to SystemTask -HeartRateService::HeartRateService(Pinetime::System::SystemTask& system, Controllers::HeartRateController& heartRateController) - : system {system}, +HeartRateService::HeartRateService(NimbleController& nimble, Controllers::HeartRateController& heartRateController) + : nimble {nimble}, heartRateController {heartRateController}, characteristicDefinition {{.uuid = &heartRateMeasurementUuid.u, .access_cb = HeartRateServiceCallback, @@ -63,7 +63,7 @@ void HeartRateService::OnNewHeartRateValue(uint8_t heartRateValue) { uint8_t buffer[2] = {0, heartRateValue}; // [0] = flags, [1] = hr value auto* om = ble_hs_mbuf_from_flat(buffer, 2); - uint16_t connectionHandle = system.nimble().connHandle(); + uint16_t connectionHandle = nimble.connHandle(); if (connectionHandle == 0 || connectionHandle == BLE_HS_CONN_HANDLE_NONE) { return; diff --git a/src/components/ble/HeartRateService.h b/src/components/ble/HeartRateService.h index 003bdbd1..ca8f10fb 100644 --- a/src/components/ble/HeartRateService.h +++ b/src/components/ble/HeartRateService.h @@ -2,21 +2,18 @@ #define min // workaround: nimble's min/max macros conflict with libstdc++ #define max #include <host/ble_gap.h> -#include <atomic> #undef max #undef min +#include <atomic> namespace Pinetime { - namespace System { - class SystemTask; - } - namespace Controllers { class HeartRateController; + class NimbleController; class HeartRateService { public: - HeartRateService(Pinetime::System::SystemTask& system, Controllers::HeartRateController& heartRateController); + HeartRateService(NimbleController& nimble, Controllers::HeartRateController& heartRateController); void Init(); int OnHeartRateRequested(uint16_t attributeHandle, ble_gatt_access_ctxt* context); void OnNewHeartRateValue(uint8_t hearRateValue); @@ -24,14 +21,14 @@ namespace Pinetime { void SubscribeNotification(uint16_t attributeHandle); void UnsubscribeNotification(uint16_t attributeHandle); + static constexpr uint16_t heartRateServiceId {0x180D}; + static constexpr ble_uuid16_t heartRateServiceUuid {.u {.type = BLE_UUID_TYPE_16}, .value = heartRateServiceId}; + private: - Pinetime::System::SystemTask& system; + NimbleController& nimble; Controllers::HeartRateController& heartRateController; - static constexpr uint16_t heartRateServiceId {0x180D}; static constexpr uint16_t heartRateMeasurementId {0x2A37}; - static constexpr ble_uuid16_t heartRateServiceUuid {.u {.type = BLE_UUID_TYPE_16}, .value = heartRateServiceId}; - static constexpr ble_uuid16_t heartRateMeasurementUuid {.u {.type = BLE_UUID_TYPE_16}, .value = heartRateMeasurementId}; struct ble_gatt_chr_def characteristicDefinition[2]; diff --git a/src/components/ble/MotionService.cpp b/src/components/ble/MotionService.cpp index 604f22d5..1626a5bf 100644 --- a/src/components/ble/MotionService.cpp +++ b/src/components/ble/MotionService.cpp @@ -1,6 +1,6 @@ #include "components/ble/MotionService.h" #include "components/motion/MotionController.h" -#include "systemtask/SystemTask.h" +#include "components/ble/NimbleController.h" #include <nrf_log.h> using namespace Pinetime::Controllers; @@ -28,8 +28,8 @@ namespace { } // TODO Refactoring - remove dependency to SystemTask -MotionService::MotionService(Pinetime::System::SystemTask& system, Controllers::MotionController& motionController) - : system {system}, +MotionService::MotionService(NimbleController& nimble, Controllers::MotionController& motionController) + : nimble {nimble}, motionController {motionController}, characteristicDefinition {{.uuid = &stepCountCharUuid.u, .access_cb = MotionServiceCallback, @@ -82,7 +82,7 @@ void MotionService::OnNewStepCountValue(uint32_t stepCount) { uint32_t buffer = stepCount; auto* om = ble_hs_mbuf_from_flat(&buffer, 4); - uint16_t connectionHandle = system.nimble().connHandle(); + uint16_t connectionHandle = nimble.connHandle(); if (connectionHandle == 0 || connectionHandle == BLE_HS_CONN_HANDLE_NONE) { return; @@ -98,7 +98,7 @@ void MotionService::OnNewMotionValues(int16_t x, int16_t y, int16_t z) { int16_t buffer[3] = {x, y, z}; auto* om = ble_hs_mbuf_from_flat(buffer, 3 * sizeof(int16_t)); - uint16_t connectionHandle = system.nimble().connHandle(); + uint16_t connectionHandle = nimble.connHandle(); if (connectionHandle == 0 || connectionHandle == BLE_HS_CONN_HANDLE_NONE) { return; @@ -120,3 +120,7 @@ void MotionService::UnsubscribeNotification(uint16_t attributeHandle) { else if (attributeHandle == motionValuesHandle) motionValuesNoficationEnabled = false; } + +bool MotionService::IsMotionNotificationSubscribed() const { + return motionValuesNoficationEnabled; +} diff --git a/src/components/ble/MotionService.h b/src/components/ble/MotionService.h index 1b172528..acc91e8d 100644 --- a/src/components/ble/MotionService.h +++ b/src/components/ble/MotionService.h @@ -7,16 +7,13 @@ #undef min namespace Pinetime { - namespace System { - class SystemTask; - } - namespace Controllers { + class NimbleController; class MotionController; class MotionService { public: - MotionService(Pinetime::System::SystemTask& system, Controllers::MotionController& motionController); + MotionService(NimbleController& nimble, Controllers::MotionController& motionController); void Init(); int OnStepCountRequested(uint16_t attributeHandle, ble_gatt_access_ctxt* context); void OnNewStepCountValue(uint32_t stepCount); @@ -24,9 +21,10 @@ namespace Pinetime { void SubscribeNotification(uint16_t attributeHandle); void UnsubscribeNotification(uint16_t attributeHandle); + bool IsMotionNotificationSubscribed() const; private: - Pinetime::System::SystemTask& system; + NimbleController& nimble; Controllers::MotionController& motionController; struct ble_gatt_chr_def characteristicDefinition[3]; diff --git a/src/components/ble/MusicService.cpp b/src/components/ble/MusicService.cpp index 403c957b..43cbec70 100644 --- a/src/components/ble/MusicService.cpp +++ b/src/components/ble/MusicService.cpp @@ -16,8 +16,10 @@ along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include "components/ble/MusicService.h" -#include "systemtask/SystemTask.h" +#include "components/ble/NimbleController.h" #include <cstring> +#include <FreeRTOS.h> +#include <task.h> namespace { // 0000yyxx-78fc-48fe-8e23-433b3a1942d0 @@ -53,7 +55,7 @@ namespace { } } -Pinetime::Controllers::MusicService::MusicService(Pinetime::System::SystemTask& system) : m_system(system) { +Pinetime::Controllers::MusicService::MusicService(Pinetime::Controllers::NimbleController& nimble) : nimble(nimble) { characteristicDefinition[0] = {.uuid = &msEventCharUuid.u, .access_cb = MusicCallback, .arg = this, @@ -212,7 +214,7 @@ int Pinetime::Controllers::MusicService::getTrackLength() const { void Pinetime::Controllers::MusicService::event(char event) { auto* om = ble_hs_mbuf_from_flat(&event, 1); - uint16_t connectionHandle = m_system.nimble().connHandle(); + uint16_t connectionHandle = nimble.connHandle(); if (connectionHandle == 0 || connectionHandle == BLE_HS_CONN_HANDLE_NONE) { return; diff --git a/src/components/ble/MusicService.h b/src/components/ble/MusicService.h index 6aebc3c5..93d94a34 100644 --- a/src/components/ble/MusicService.h +++ b/src/components/ble/MusicService.h @@ -25,16 +25,15 @@ #include <host/ble_uuid.h> #undef max #undef min +#include <FreeRTOS.h> namespace Pinetime { - namespace System { - class SystemTask; - } - namespace Controllers { + class NimbleController; + class MusicService { public: - explicit MusicService(Pinetime::System::SystemTask& system); + explicit MusicService(NimbleController& nimble); void Init(); @@ -89,7 +88,7 @@ namespace Pinetime { bool repeat {false}; bool shuffle {false}; - Pinetime::System::SystemTask& m_system; + NimbleController& nimble; }; } } diff --git a/src/components/ble/NavigationService.cpp b/src/components/ble/NavigationService.cpp index 5508d08c..4922237c 100644 --- a/src/components/ble/NavigationService.cpp +++ b/src/components/ble/NavigationService.cpp @@ -18,8 +18,6 @@ #include "components/ble/NavigationService.h" -#include "systemtask/SystemTask.h" - namespace { // 0001yyxx-78fc-48fe-8e23-433b3a1942d0 constexpr ble_uuid128_t CharUuid(uint8_t x, uint8_t y) { @@ -45,7 +43,7 @@ namespace { } } // namespace -Pinetime::Controllers::NavigationService::NavigationService(Pinetime::System::SystemTask& system) : m_system(system) { +Pinetime::Controllers::NavigationService::NavigationService() { characteristicDefinition[0] = {.uuid = &navFlagCharUuid.u, .access_cb = NAVCallback, .arg = this, diff --git a/src/components/ble/NavigationService.h b/src/components/ble/NavigationService.h index 1c1739ba..03e79ac5 100644 --- a/src/components/ble/NavigationService.h +++ b/src/components/ble/NavigationService.h @@ -27,15 +27,11 @@ #undef min namespace Pinetime { - namespace System { - class SystemTask; - } - namespace Controllers { class NavigationService { public: - explicit NavigationService(Pinetime::System::SystemTask& system); + NavigationService(); void Init(); @@ -57,8 +53,6 @@ namespace Pinetime { std::string m_narrative; std::string m_manDist; int m_progress; - - Pinetime::System::SystemTask& m_system; }; } } diff --git a/src/components/ble/NimbleController.cpp b/src/components/ble/NimbleController.cpp index 74c8f926..5059007a 100644 --- a/src/components/ble/NimbleController.cpp +++ b/src/components/ble/NimbleController.cpp @@ -42,13 +42,12 @@ NimbleController::NimbleController(Pinetime::System::SystemTask& systemTask, anService {systemTask, notificationManager}, alertNotificationClient {systemTask, notificationManager}, currentTimeService {dateTimeController}, - musicService {systemTask}, - weatherService {systemTask, dateTimeController}, - navService {systemTask}, + musicService {*this}, + weatherService {dateTimeController}, batteryInformationService {batteryController}, immediateAlertService {systemTask, notificationManager}, - heartRateService {systemTask, heartRateController}, - motionService {systemTask, motionController}, + heartRateService {*this, heartRateController}, + motionService {*this, motionController}, fsService {systemTask, fs}, serviceDiscovery({¤tTimeClient, &alertNotificationClient}) { } @@ -159,7 +158,10 @@ void NimbleController::StartAdvertising() { } fields.flags = BLE_HS_ADV_F_DISC_GEN | BLE_HS_ADV_F_BREDR_UNSUP; - fields.uuids128 = &dfuServiceUuid; + fields.uuids16 = &HeartRateService::heartRateServiceUuid; + fields.num_uuids16 = 1; + fields.uuids16_is_complete = 1; + fields.uuids128 = &DfuService::serviceUuid; fields.num_uuids128 = 1; fields.uuids128_is_complete = 1; fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO; @@ -452,9 +454,15 @@ void NimbleController::PersistBond(struct ble_gap_conn_desc& desc) { /* Wakeup Spi and SpiNorFlash before accessing the file system * This should be fixed in the FS driver */ - systemTask.PushMessage(Pinetime::System::Messages::GoToRunning); systemTask.PushMessage(Pinetime::System::Messages::DisableSleeping); - vTaskDelay(10); + + // This isn't quite correct + // SystemTask could receive EnableSleeping right after passing this check + // We need some guarantee that the SystemTask has processed the above message + // before we can continue + while (!systemTask.IsSleepDisabled()) { + vTaskDelay(pdMS_TO_TICKS(5)); + } lfs_file_t file_p; diff --git a/src/components/ble/NimbleController.h b/src/components/ble/NimbleController.h index 8f1dfed7..597ef0cc 100644 --- a/src/components/ble/NimbleController.h +++ b/src/components/ble/NimbleController.h @@ -21,7 +21,7 @@ #include "components/ble/NavigationService.h" #include "components/ble/ServiceDiscovery.h" #include "components/ble/MotionService.h" -#include "components/ble/weather/WeatherService.h" +#include "components/ble/SimpleWeatherService.h" #include "components/fs/FS.h" namespace Pinetime { @@ -67,7 +67,7 @@ namespace Pinetime { return anService; }; - Pinetime::Controllers::WeatherService& weather() { + Pinetime::Controllers::SimpleWeatherService& weather() { return weatherService; }; @@ -99,7 +99,7 @@ namespace Pinetime { AlertNotificationClient alertNotificationClient; CurrentTimeService currentTimeService; MusicService musicService; - WeatherService weatherService; + SimpleWeatherService weatherService; NavigationService navService; BatteryInformationService batteryInformationService; ImmediateAlertService immediateAlertService; @@ -112,10 +112,6 @@ namespace Pinetime { uint16_t connectionHandle = BLE_HS_CONN_HANDLE_NONE; uint8_t fastAdvCount = 0; uint8_t bondId[16] = {0}; - - ble_uuid128_t dfuServiceUuid { - .u {.type = BLE_UUID_TYPE_128}, - .value = {0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15, 0xDE, 0xEF, 0x12, 0x12, 0x30, 0x15, 0x00, 0x00}}; }; static NimbleController* nptr; diff --git a/src/components/ble/NotificationManager.h b/src/components/ble/NotificationManager.h index f68a68af..57a9c715 100644 --- a/src/components/ble/NotificationManager.h +++ b/src/components/ble/NotificationManager.h @@ -27,11 +27,12 @@ namespace Pinetime { struct Notification { using Id = uint8_t; using Idx = uint8_t; - Id id = 0; - bool valid = false; + + std::array<char, MessageSize + 1> message{}; uint8_t size; - std::array<char, MessageSize + 1> message {}; Categories category = Categories::Unknown; + Id id = 0; + bool valid = false; const char* Message() const; const char* Title() const; diff --git a/src/components/ble/SimpleWeatherService.cpp b/src/components/ble/SimpleWeatherService.cpp new file mode 100644 index 00000000..51baf543 --- /dev/null +++ b/src/components/ble/SimpleWeatherService.cpp @@ -0,0 +1,173 @@ +/* Copyright (C) 2023 Jean-François Milants + + This file is part of InfiniTime. + + InfiniTime is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + InfiniTime is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. +*/ + +#include "components/ble/SimpleWeatherService.h" + +#include <algorithm> +#include <array> +#include <cstring> +#include <nrf_log.h> + +using namespace Pinetime::Controllers; + +namespace { + enum class MessageType : uint8_t { CurrentWeather, Forecast, Unknown }; + + uint64_t ToUInt64(const uint8_t* data) { + return data[0] + (data[1] << 8) + (data[2] << 16) + (data[3] << 24) + (static_cast<uint64_t>(data[4]) << 32) + + (static_cast<uint64_t>(data[5]) << 40) + (static_cast<uint64_t>(data[6]) << 48) + (static_cast<uint64_t>(data[7]) << 56); + } + + int16_t ToInt16(const uint8_t* data) { + return data[0] + (data[1] << 8); + } + + SimpleWeatherService::CurrentWeather CreateCurrentWeather(const uint8_t* dataBuffer) { + SimpleWeatherService::Location cityName; + std::memcpy(cityName.data(), &dataBuffer[16], 32); + cityName[32] = '\0'; + return SimpleWeatherService::CurrentWeather(ToUInt64(&dataBuffer[2]), + SimpleWeatherService::Temperature(ToInt16(&dataBuffer[10])), + SimpleWeatherService::Temperature(ToInt16(&dataBuffer[12])), + SimpleWeatherService::Temperature(ToInt16(&dataBuffer[14])), + SimpleWeatherService::Icons {dataBuffer[16 + 32]}, + std::move(cityName)); + } + + SimpleWeatherService::Forecast CreateForecast(const uint8_t* dataBuffer) { + auto timestamp = static_cast<uint64_t>(ToUInt64(&dataBuffer[2])); + + std::array<std::optional<SimpleWeatherService::Forecast::Day>, SimpleWeatherService::MaxNbForecastDays> days; + const uint8_t nbDaysInBuffer = dataBuffer[10]; + const uint8_t nbDays = std::min(SimpleWeatherService::MaxNbForecastDays, nbDaysInBuffer); + for (int i = 0; i < nbDays; i++) { + days[i] = SimpleWeatherService::Forecast::Day {SimpleWeatherService::Temperature(ToInt16(&dataBuffer[11 + (i * 5)])), + SimpleWeatherService::Temperature(ToInt16(&dataBuffer[13 + (i * 5)])), + SimpleWeatherService::Icons {dataBuffer[15 + (i * 5)]}}; + } + return SimpleWeatherService::Forecast {timestamp, nbDays, days}; + } + + MessageType GetMessageType(const uint8_t* data) { + auto messageType = static_cast<MessageType>(*data); + if (messageType > MessageType::Unknown) { + return MessageType::Unknown; + } + return messageType; + } + + uint8_t GetVersion(const uint8_t* dataBuffer) { + return dataBuffer[1]; + } +} + +int WeatherCallback(uint16_t /*connHandle*/, uint16_t /*attrHandle*/, struct ble_gatt_access_ctxt* ctxt, void* arg) { + return static_cast<Pinetime::Controllers::SimpleWeatherService*>(arg)->OnCommand(ctxt); +} + +SimpleWeatherService::SimpleWeatherService(DateTime& dateTimeController) : dateTimeController(dateTimeController) { +} + +void SimpleWeatherService::Init() { + ble_gatts_count_cfg(serviceDefinition); + ble_gatts_add_svcs(serviceDefinition); +} + +int SimpleWeatherService::OnCommand(struct ble_gatt_access_ctxt* ctxt) { + const auto* buffer = ctxt->om; + const auto* dataBuffer = buffer->om_data; + + switch (GetMessageType(dataBuffer)) { + case MessageType::CurrentWeather: + if (GetVersion(dataBuffer) == 0) { + currentWeather = CreateCurrentWeather(dataBuffer); + NRF_LOG_INFO("Current weather :\n\tTimestamp : %d\n\tTemperature:%d\n\tMin:%d\n\tMax:%d\n\tIcon:%d\n\tLocation:%s", + currentWeather->timestamp, + currentWeather->temperature.PreciseCelsius(), + currentWeather->minTemperature.PreciseCelsius(), + currentWeather->maxTemperature.PreciseCelsius(), + currentWeather->iconId, + currentWeather->location.data()); + } + break; + case MessageType::Forecast: + if (GetVersion(dataBuffer) == 0) { + forecast = CreateForecast(dataBuffer); + NRF_LOG_INFO("Forecast : Timestamp : %d", forecast->timestamp); + for (int i = 0; i < 5; i++) { + NRF_LOG_INFO("\t[%d] Min: %d - Max : %d - Icon : %d", + i, + forecast->days[i]->minTemperature.PreciseCelsius(), + forecast->days[i]->maxTemperature.PreciseCelsius(), + forecast->days[i]->iconId); + } + } + break; + default: + break; + } + + return 0; +} + +std::optional<SimpleWeatherService::CurrentWeather> SimpleWeatherService::Current() const { + if (currentWeather) { + auto currentTime = dateTimeController.CurrentDateTime().time_since_epoch(); + auto weatherTpSecond = std::chrono::seconds {currentWeather->timestamp}; + auto weatherTp = std::chrono::duration_cast<std::chrono::seconds>(weatherTpSecond); + auto delta = currentTime - weatherTp; + + if (delta < std::chrono::hours {24}) { + return currentWeather; + } + } + return {}; +} + +std::optional<SimpleWeatherService::Forecast> SimpleWeatherService::GetForecast() const { + if (forecast) { + auto currentTime = dateTimeController.CurrentDateTime().time_since_epoch(); + auto weatherTpSecond = std::chrono::seconds {forecast->timestamp}; + auto weatherTp = std::chrono::duration_cast<std::chrono::seconds>(weatherTpSecond); + auto delta = currentTime - weatherTp; + + if (delta < std::chrono::hours {24}) { + return this->forecast; + } + } + return {}; +} + +bool SimpleWeatherService::CurrentWeather::operator==(const SimpleWeatherService::CurrentWeather& other) const { + return this->iconId == other.iconId && this->temperature == other.temperature && this->timestamp == other.timestamp && + this->maxTemperature == other.maxTemperature && this->minTemperature == other.maxTemperature && + std::strcmp(this->location.data(), other.location.data()) == 0; +} + +bool SimpleWeatherService::Forecast::Day::operator==(const SimpleWeatherService::Forecast::Day& other) const { + return this->iconId == other.iconId && this->maxTemperature == other.maxTemperature && this->minTemperature == other.maxTemperature; +} + +bool SimpleWeatherService::Forecast::operator==(const SimpleWeatherService::Forecast& other) const { + for (int i = 0; i < this->nbDays; i++) { + if (this->days[i] != other.days[i]) { + return false; + } + } + return this->timestamp == other.timestamp && this->nbDays == other.nbDays; +} diff --git a/src/components/ble/SimpleWeatherService.h b/src/components/ble/SimpleWeatherService.h new file mode 100644 index 00000000..0f8c181b --- /dev/null +++ b/src/components/ble/SimpleWeatherService.h @@ -0,0 +1,174 @@ +/* Copyright (C) 2023 Jean-François Milants + + This file is part of InfiniTime. + + InfiniTime is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + InfiniTime is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. +*/ +#pragma once + +#include <cstdint> +#include <string> +#include <array> +#include <memory> + +#define min // workaround: nimble's min/max macros conflict with libstdc++ +#define max +#include <host/ble_gap.h> +#include <host/ble_uuid.h> +#include <optional> +#include <cstring> +#undef max +#undef min + +#include "components/datetime/DateTimeController.h" + +int WeatherCallback(uint16_t connHandle, uint16_t attrHandle, struct ble_gatt_access_ctxt* ctxt, void* arg); + +namespace Pinetime { + namespace Controllers { + + class SimpleWeatherService { + public: + explicit SimpleWeatherService(DateTime& dateTimeController); + + void Init(); + + int OnCommand(struct ble_gatt_access_ctxt* ctxt); + + static constexpr uint8_t MaxNbForecastDays = 5; + + enum class Icons : uint8_t { + Sun = 0, // ClearSky + CloudsSun = 1, // FewClouds + Clouds = 2, // Scattered clouds + BrokenClouds = 3, + CloudShowerHeavy = 4, // shower rain + CloudSunRain = 5, // rain + Thunderstorm = 6, + Snow = 7, + Smog = 8, // Mist + Unknown = 255 + }; + + class Temperature { + public: + explicit Temperature(int16_t raw) : raw {raw} { + } + + [[nodiscard]] int16_t PreciseCelsius() const { + return raw; + } + + [[nodiscard]] int16_t PreciseFahrenheit() const { + return raw * 9 / 5 + 3200; + } + + [[nodiscard]] int16_t Celsius() const { + return (PreciseCelsius() + 50) / 100; + } + + [[nodiscard]] int16_t Fahrenheit() const { + return (PreciseFahrenheit() + 50) / 100; + } + + bool operator==(const Temperature& other) const { + return raw == other.raw; + } + + private: + int16_t raw; + }; + + using Location = std::array<char, 33>; // 32 char + \0 (end of string) + + struct CurrentWeather { + CurrentWeather(uint64_t timestamp, + Temperature temperature, + Temperature minTemperature, + Temperature maxTemperature, + Icons iconId, + Location&& location) + : timestamp {timestamp}, + temperature {temperature}, + minTemperature {minTemperature}, + maxTemperature {maxTemperature}, + iconId {iconId}, + location {std::move(location)} { + } + + uint64_t timestamp; + Temperature temperature; + Temperature minTemperature; + Temperature maxTemperature; + Icons iconId; + Location location; + + bool operator==(const CurrentWeather& other) const; + }; + + struct Forecast { + uint64_t timestamp; + uint8_t nbDays; + + struct Day { + Temperature minTemperature; + Temperature maxTemperature; + Icons iconId; + + bool operator==(const Day& other) const; + }; + + std::array<std::optional<Day>, MaxNbForecastDays> days; + + bool operator==(const Forecast& other) const; + }; + + std::optional<CurrentWeather> Current() const; + std::optional<Forecast> GetForecast() const; + + private: + // 00050000-78fc-48fe-8e23-433b3a1942d0 + static constexpr ble_uuid128_t BaseUuid() { + return CharUuid(0x00, 0x00); + } + + // 0005yyxx-78fc-48fe-8e23-433b3a1942d0 + static constexpr ble_uuid128_t CharUuid(uint8_t x, uint8_t y) { + return ble_uuid128_t {.u = {.type = BLE_UUID_TYPE_128}, + .value = {0xd0, 0x42, 0x19, 0x3a, 0x3b, 0x43, 0x23, 0x8e, 0xfe, 0x48, 0xfc, 0x78, y, x, 0x05, 0x00}}; + } + + ble_uuid128_t weatherUuid {BaseUuid()}; + + ble_uuid128_t weatherDataCharUuid {CharUuid(0x00, 0x01)}; + + const struct ble_gatt_chr_def characteristicDefinition[2] = {{.uuid = &weatherDataCharUuid.u, + .access_cb = WeatherCallback, + .arg = this, + .flags = BLE_GATT_CHR_F_WRITE, + .val_handle = &eventHandle}, + {0}}; + const struct ble_gatt_svc_def serviceDefinition[2] = { + {.type = BLE_GATT_SVC_TYPE_PRIMARY, .uuid = &weatherUuid.u, .characteristics = characteristicDefinition}, + {0}}; + + uint16_t eventHandle {}; + + Pinetime::Controllers::DateTime& dateTimeController; + + std::optional<CurrentWeather> currentWeather; + std::optional<Forecast> forecast; + }; + } +} diff --git a/src/components/ble/weather/WeatherData.h b/src/components/ble/weather/WeatherData.h deleted file mode 100644 index 1a995eb9..00000000 --- a/src/components/ble/weather/WeatherData.h +++ /dev/null @@ -1,385 +0,0 @@ -/* Copyright (C) 2021 Avamander - - This file is part of InfiniTime. - - InfiniTime is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - InfiniTime is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <https://www.gnu.org/licenses/>. -*/ -#pragma once - -/** - * Different weather events, weather data structures used by {@link WeatherService.h} - * - * How to upload events to the timeline? - * - * All timeline write payloads are simply CBOR-encoded payloads of the structs described below. - * - * All payloads have a mandatory header part and the dynamic part that - * depends on the event type specified in the header. If you don't, - * you'll get an error returned. Data is relatively well-validated, - * so keep in the bounds of the data types given. - * - * Write all struct members (CamelCase keys) into a single finite-sized map, and write it to the characteristic. - * Mind the MTU. - * - * How to debug? - * - * There's a Screen that you can compile into your firmware that shows currently valid events. - * You can adapt that to display something else. That part right now is very much work in progress - * because the exact requirements are not yet known. - * - * - * Implemented based on and other material: - * https://en.wikipedia.org/wiki/METAR - * https://www.weather.gov/jetstream/obscurationtypes - * http://www.faraim.org/aim/aim-4-03-14-493.html - */ - -namespace Pinetime { - namespace Controllers { - class WeatherData { - public: - /** - * Visibility obscuration types - */ - enum class obscurationtype { - /** No obscuration */ - None = 0, - /** Water particles suspended in the air; low visibility; does not fall */ - Fog = 1, - /** Tiny, dry particles in the air; invisible to the eye; opalescent */ - Haze = 2, - /** Small fire-created particles suspended in the air */ - Smoke = 3, - /** Fine rock powder, from for example volcanoes */ - Ash = 4, - /** Fine particles of earth suspended in the air by the wind */ - Dust = 5, - /** Fine particles of sand suspended in the air by the wind */ - Sand = 6, - /** Water particles suspended in the air; low-ish visibility; temperature is near dewpoint */ - Mist = 7, - /** This is SPECIAL in the sense that the thing raining down is doing the obscuration */ - Precipitation = 8, - Length - }; - - /** - * Types of precipitation - */ - enum class precipitationtype { - /** - * No precipitation - * - * Theoretically we could just _not_ send the event, but then - * how do we differentiate between no precipitation and - * no information about precipitation - */ - None = 0, - /** Drops larger than a drizzle; also widely separated drizzle */ - Rain = 1, - /** Fairly uniform rain consisting of fine drops */ - Drizzle = 2, - /** Rain that freezes upon contact with objects and ground */ - FreezingRain = 3, - /** Rain + hail; ice pellets; small translucent frozen raindrops */ - Sleet = 4, - /** Larger ice pellets; falling separately or in irregular clumps */ - Hail = 5, - /** Hail with smaller grains of ice; mini-snowballs */ - SmallHail = 6, - /** Snow... */ - Snow = 7, - /** Frozen drizzle; very small snow crystals */ - SnowGrains = 8, - /** Needles; columns or plates of ice. Sometimes described as "diamond dust". In very cold regions */ - IceCrystals = 9, - /** It's raining down ash, e.g. from a volcano */ - Ash = 10, - Length - }; - - /** - * These are special events that can "enhance" the "experience" of existing weather events - */ - enum class specialtype { - /** Strong wind with a sudden onset that lasts at least a minute */ - Squall = 0, - /** Series of waves in a water body caused by the displacement of a large volume of water */ - Tsunami = 1, - /** Violent; rotating column of air */ - Tornado = 2, - /** Unplanned; unwanted; uncontrolled fire in an area */ - Fire = 3, - /** Thunder and/or lightning */ - Thunder = 4, - Length - }; - - /** - * These are used for weather timeline manipulation - * that isn't just adding to the stack of weather events - */ - enum class controlcodes { - /** How much is stored already */ - GetLength = 0, - /** This wipes the entire timeline */ - DelTimeline = 1, - /** There's a currently valid timeline event with the given type */ - HasValidEvent = 3, - Length - }; - - /** - * Events have types - * then they're easier to parse after sending them over the air - */ - enum class eventtype : uint8_t { - /** @see obscuration */ - Obscuration = 0, - /** @see precipitation */ - Precipitation = 1, - /** @see wind */ - Wind = 2, - /** @see temperature */ - Temperature = 3, - /** @see airquality */ - AirQuality = 4, - /** @see special */ - Special = 5, - /** @see pressure */ - Pressure = 6, - /** @see location */ - Location = 7, - /** @see cloud */ - Clouds = 8, - /** @see humidity */ - Humidity = 9, - Length - }; - - /** - * Valid event query - * - * NOTE: Not currently available, until needs are better known - */ - class ValidEventQuery { - public: - static constexpr controlcodes code = controlcodes::HasValidEvent; - eventtype eventType; - }; - - /** The header used for further parsing */ - class TimelineHeader { - public: - /** - * UNIX timestamp - * TODO: This is currently WITH A TIMEZONE OFFSET! - * Please send events with the timestamp offset by the timezone. - **/ - uint64_t timestamp; - /** - * Time in seconds until the event expires - * - * 32 bits ought to be enough for everyone - * - * If there's a newer event of the same type then it overrides this one, even if it hasn't expired - */ - uint32_t expires; - /** - * What type of weather-related event - */ - eventtype eventType; - }; - - /** Specifies how cloudiness is stored */ - class Clouds : public TimelineHeader { - public: - /** Cloud coverage in percentage, 0-100% */ - uint8_t amount; - }; - - /** Specifies how obscuration is stored */ - class Obscuration : public TimelineHeader { - public: - /** Type of precipitation */ - obscurationtype type; - /** - * Visibility distance in meters - * 65535 is reserved for unspecified - */ - uint16_t amount; - }; - - /** Specifies how precipitation is stored */ - class Precipitation : public TimelineHeader { - public: - /** Type of precipitation */ - precipitationtype type; - /** - * How much is it going to rain? In millimeters - * 255 is reserved for unspecified - **/ - uint8_t amount; - }; - - /** - * How wind speed is stored - * - * In order to represent bursts of wind instead of constant wind, - * you have minimum and maximum speeds. - * - * As direction can fluctuate wildly and some watch faces might wish to display it nicely, - * we're following the aerospace industry weather report option of specifying a range. - */ - class Wind : public TimelineHeader { - public: - /** Meters per second */ - uint8_t speedMin; - /** Meters per second */ - uint8_t speedMax; - /** Unitless direction between 0-255; approximately 1 unit per 0.71 degrees */ - uint8_t directionMin; - /** Unitless direction between 0-255; approximately 1 unit per 0.71 degrees */ - uint8_t directionMax; - }; - - /** - * How temperature is stored - * - * As it's annoying to figure out the dewpoint on the watch, - * please send it from the companion - * - * We don't do floats, picodegrees are not useful. Make sure to multiply. - */ - class Temperature : public TimelineHeader { - public: - /** - * Temperature °C but multiplied by 100 (e.g. -12.50°C becomes -1250) - * -32768 is reserved for "no data" - */ - int16_t temperature; - /** - * Dewpoint °C but multiplied by 100 (e.g. -12.50°C becomes -1250) - * -32768 is reserved for "no data" - */ - int16_t dewPoint; - }; - - /** - * How location info is stored - * - * This can be mostly static with long expiration, - * as it usually is, but it could change during a trip for ex. - * so we allow changing it dynamically. - * - * Location info can be for some kind of map watch face - * or daylight calculations, should those be required. - * - */ - class Location : public TimelineHeader { - public: - /** Location name */ - std::string location; - /** Altitude relative to sea level in meters */ - int16_t altitude; - /** Latitude, EPSG:3857 (Google Maps, Openstreetmaps datum) */ - int32_t latitude; - /** Longitude, EPSG:3857 (Google Maps, Openstreetmaps datum) */ - int32_t longitude; - }; - - /** - * How humidity is stored - */ - class Humidity : public TimelineHeader { - public: - /** Relative humidity, 0-100% */ - uint8_t humidity; - }; - - /** - * How air pressure is stored - */ - class Pressure : public TimelineHeader { - public: - /** Air pressure in hectopascals (hPa) */ - int16_t pressure; - }; - - /** - * How special events are stored - */ - class Special : public TimelineHeader { - public: - /** Special event's type */ - specialtype type; - }; - - /** - * How air quality is stored - * - * These events are a bit more complex because the topic is not simple, - * the intention is to heavy-lift the annoying preprocessing from the watch - * this allows watch face or watchapp makers to generate accurate alerts and graphics - * - * If this needs further enforced standardization, pull requests are welcome - */ - class AirQuality : public TimelineHeader { - public: - /** - * The name of the pollution - * - * for the sake of better compatibility with watchapps - * that might want to use this data for say visuals - * don't localize the name. - * - * Ideally watchapp itself localizes the name, if it's at all needed. - * - * E.g. - * For generic ones use "PM0.1", "PM5", "PM10" - * For chemical compounds use the molecular formula e.g. "NO2", "CO2", "O3" - * For pollen use the genus, e.g. "Betula" for birch or "Alternaria" for that mold's spores - */ - std::string polluter; - /** - * Amount of the pollution in SI units, - * otherwise it's going to be difficult to create UI, alerts - * and so on and for. - * - * See more: - * https://ec.europa.eu/environment/air/quality/standards.htm - * http://www.ourair.org/wp-content/uploads/2012-aaqs2.pdf - * - * Example units: - * count/m³ for pollen - * µgC/m³ for micrograms of organic carbon - * µg/m³ sulfates, PM0.1, PM1, PM2, PM10 and so on, dust - * mg/m³ CO2, CO - * ng/m³ for heavy metals - * - * List is not comprehensive, should be improved. - * The current ones are what watchapps assume! - * - * Note: ppb and ppm to concentration should be calculated on the companion, using - * the correct formula (taking into account temperature and air pressure) - * - * Note2: The amount is off by times 100, for two decimal places of precision. - * E.g. 54.32µg/m³ is 5432 - * - */ - uint32_t amount; - }; - }; - } -} diff --git a/src/components/ble/weather/WeatherService.cpp b/src/components/ble/weather/WeatherService.cpp deleted file mode 100644 index fd13f819..00000000 --- a/src/components/ble/weather/WeatherService.cpp +++ /dev/null @@ -1,607 +0,0 @@ -/* Copyright (C) 2021 Avamander - - This file is part of InfiniTime. - - InfiniTime is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - InfiniTime is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <https://www.gnu.org/licenses/>. -*/ -#include <algorithm> -#include <qcbor/qcbor_spiffy_decode.h> -#include "WeatherService.h" -#include "libs/QCBOR/inc/qcbor/qcbor.h" -#include "systemtask/SystemTask.h" - -int WeatherCallback(uint16_t /*connHandle*/, uint16_t /*attrHandle*/, struct ble_gatt_access_ctxt* ctxt, void* arg) { - return static_cast<Pinetime::Controllers::WeatherService*>(arg)->OnCommand(ctxt); -} - -namespace Pinetime { - namespace Controllers { - WeatherService::WeatherService(System::SystemTask& system, DateTime& dateTimeController) - : system(system), dateTimeController(dateTimeController) { - nullHeader = &nullTimelineheader; - nullTimelineheader->timestamp = 0; - } - - void WeatherService::Init() { - uint8_t res = 0; - res = ble_gatts_count_cfg(serviceDefinition); - ASSERT(res == 0); - - res = ble_gatts_add_svcs(serviceDefinition); - ASSERT(res == 0); - } - - int WeatherService::OnCommand(struct ble_gatt_access_ctxt* ctxt) { - if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) { - const uint8_t packetLen = OS_MBUF_PKTLEN(ctxt->om); // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic) - if (packetLen <= 0) { - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - // Decode - QCBORDecodeContext decodeContext; - UsefulBufC encodedCbor = {ctxt->om->om_data, OS_MBUF_PKTLEN(ctxt->om)}; // NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic) - - QCBORDecode_Init(&decodeContext, encodedCbor, QCBOR_DECODE_MODE_NORMAL); - // KINDLY provide us a fixed-length map - QCBORDecode_EnterMap(&decodeContext, nullptr); - // Always encodes to the smallest number of bytes based on the value - int64_t tmpTimestamp = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Timestamp", &tmpTimestamp); - if (QCBORDecode_GetError(&decodeContext) != QCBOR_SUCCESS) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - int64_t tmpExpires = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Expires", &tmpExpires); - if (QCBORDecode_GetError(&decodeContext) != QCBOR_SUCCESS || tmpExpires < 0 || tmpExpires > 4294967295) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - int64_t tmpEventType = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "EventType", &tmpEventType); - if (QCBORDecode_GetError(&decodeContext) != QCBOR_SUCCESS || tmpEventType < 0 || - tmpEventType >= static_cast<int64_t>(WeatherData::eventtype::Length)) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - - switch (static_cast<WeatherData::eventtype>(tmpEventType)) { - case WeatherData::eventtype::AirQuality: { - std::unique_ptr<WeatherData::AirQuality> airquality = std::make_unique<WeatherData::AirQuality>(); - airquality->timestamp = tmpTimestamp; - airquality->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - airquality->expires = tmpExpires; - - UsefulBufC stringBuf; // TODO: Everything ok with lifecycle here? - QCBORDecode_GetTextStringInMapSZ(&decodeContext, "Polluter", &stringBuf); - if (UsefulBuf_IsNULLOrEmptyC(stringBuf) != 0) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - airquality->polluter = std::string(static_cast<const char*>(stringBuf.ptr), stringBuf.len); - - int64_t tmpAmount = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount); - if (tmpAmount < 0 || tmpAmount > 4294967295) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - airquality->amount = tmpAmount; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - if (!AddEventToTimeline(std::move(airquality))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Obscuration: { - std::unique_ptr<WeatherData::Obscuration> obscuration = std::make_unique<WeatherData::Obscuration>(); - obscuration->timestamp = tmpTimestamp; - obscuration->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - obscuration->expires = tmpExpires; - - int64_t tmpType = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Type", &tmpType); - if (tmpType < 0 || tmpType >= static_cast<int64_t>(WeatherData::obscurationtype::Length)) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - obscuration->type = static_cast<WeatherData::obscurationtype>(tmpType); - - int64_t tmpAmount = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount); - if (tmpAmount < 0 || tmpAmount > 65535) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - obscuration->amount = tmpAmount; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - if (!AddEventToTimeline(std::move(obscuration))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Precipitation: { - std::unique_ptr<WeatherData::Precipitation> precipitation = std::make_unique<WeatherData::Precipitation>(); - precipitation->timestamp = tmpTimestamp; - precipitation->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - precipitation->expires = tmpExpires; - - int64_t tmpType = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Type", &tmpType); - if (tmpType < 0 || tmpType >= static_cast<int64_t>(WeatherData::precipitationtype::Length)) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - precipitation->type = static_cast<WeatherData::precipitationtype>(tmpType); - - int64_t tmpAmount = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount); - if (tmpAmount < 0 || tmpAmount > 255) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - precipitation->amount = tmpAmount; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - if (!AddEventToTimeline(std::move(precipitation))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Wind: { - std::unique_ptr<WeatherData::Wind> wind = std::make_unique<WeatherData::Wind>(); - wind->timestamp = tmpTimestamp; - wind->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - wind->expires = tmpExpires; - - int64_t tmpMin = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "SpeedMin", &tmpMin); - if (tmpMin < 0 || tmpMin > 255) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - wind->speedMin = tmpMin; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - int64_t tmpMax = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "SpeedMin", &tmpMax); - if (tmpMax < 0 || tmpMax > 255) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - wind->speedMax = tmpMax; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - int64_t tmpDMin = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "DirectionMin", &tmpDMin); - if (tmpDMin < 0 || tmpDMin > 255) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - wind->directionMin = tmpDMin; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - int64_t tmpDMax = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "DirectionMax", &tmpDMax); - if (tmpDMax < 0 || tmpDMax > 255) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - wind->directionMax = tmpDMax; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - if (!AddEventToTimeline(std::move(wind))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Temperature: { - std::unique_ptr<WeatherData::Temperature> temperature = std::make_unique<WeatherData::Temperature>(); - temperature->timestamp = tmpTimestamp; - temperature->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - temperature->expires = tmpExpires; - - int64_t tmpTemperature = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Temperature", &tmpTemperature); - if (tmpTemperature < -32768 || tmpTemperature > 32767) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - temperature->temperature = - static_cast<int16_t>(tmpTemperature); // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - int64_t tmpDewPoint = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "DewPoint", &tmpDewPoint); - if (tmpDewPoint < -32768 || tmpDewPoint > 32767) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - temperature->dewPoint = - static_cast<int16_t>(tmpDewPoint); // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - if (!AddEventToTimeline(std::move(temperature))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Special: { - std::unique_ptr<WeatherData::Special> special = std::make_unique<WeatherData::Special>(); - special->timestamp = tmpTimestamp; - special->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - special->expires = tmpExpires; - - int64_t tmpType = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Type", &tmpType); - if (tmpType < 0 || tmpType >= static_cast<int64_t>(WeatherData::specialtype::Length)) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - special->type = static_cast<WeatherData::specialtype>(tmpType); - - if (!AddEventToTimeline(std::move(special))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Pressure: { - std::unique_ptr<WeatherData::Pressure> pressure = std::make_unique<WeatherData::Pressure>(); - pressure->timestamp = tmpTimestamp; - pressure->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - pressure->expires = tmpExpires; - - int64_t tmpPressure = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Pressure", &tmpPressure); - if (tmpPressure < 0 || tmpPressure >= 65535) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - pressure->pressure = tmpPressure; // NOLINT(bugprone-narrowing-conversions,cppcoreguidelines-narrowing-conversions) - - if (!AddEventToTimeline(std::move(pressure))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Location: { - std::unique_ptr<WeatherData::Location> location = std::make_unique<WeatherData::Location>(); - location->timestamp = tmpTimestamp; - location->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - location->expires = tmpExpires; - - UsefulBufC stringBuf; // TODO: Everything ok with lifecycle here? - QCBORDecode_GetTextStringInMapSZ(&decodeContext, "Location", &stringBuf); - if (UsefulBuf_IsNULLOrEmptyC(stringBuf) != 0) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - location->location = std::string(static_cast<const char*>(stringBuf.ptr), stringBuf.len); - - int64_t tmpAltitude = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Altitude", &tmpAltitude); - if (tmpAltitude < -32768 || tmpAltitude >= 32767) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - location->altitude = static_cast<int16_t>(tmpAltitude); - - int64_t tmpLatitude = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Latitude", &tmpLatitude); - if (tmpLatitude < -2147483648 || tmpLatitude >= 2147483647) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - location->latitude = static_cast<int32_t>(tmpLatitude); - - int64_t tmpLongitude = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Longitude", &tmpLongitude); - if (tmpLongitude < -2147483648 || tmpLongitude >= 2147483647) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - location->latitude = static_cast<int32_t>(tmpLongitude); - - if (!AddEventToTimeline(std::move(location))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Clouds: { - std::unique_ptr<WeatherData::Clouds> clouds = std::make_unique<WeatherData::Clouds>(); - clouds->timestamp = tmpTimestamp; - clouds->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - clouds->expires = tmpExpires; - - int64_t tmpAmount = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Amount", &tmpAmount); - if (tmpAmount < 0 || tmpAmount > 255) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - clouds->amount = static_cast<uint8_t>(tmpAmount); - - if (!AddEventToTimeline(std::move(clouds))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - case WeatherData::eventtype::Humidity: { - std::unique_ptr<WeatherData::Humidity> humidity = std::make_unique<WeatherData::Humidity>(); - humidity->timestamp = tmpTimestamp; - humidity->eventType = static_cast<WeatherData::eventtype>(tmpEventType); - humidity->expires = tmpExpires; - - int64_t tmpType = 0; - QCBORDecode_GetInt64InMapSZ(&decodeContext, "Humidity", &tmpType); - if (tmpType < 0 || tmpType >= 255) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - humidity->humidity = static_cast<uint8_t>(tmpType); - - if (!AddEventToTimeline(std::move(humidity))) { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - break; - } - default: { - CleanUpQcbor(&decodeContext); - return BLE_ATT_ERR_INVALID_ATTR_VALUE_LEN; - } - } - - QCBORDecode_ExitMap(&decodeContext); - GetTimelineLength(); - TidyTimeline(); - - if (QCBORDecode_Finish(&decodeContext) != QCBOR_SUCCESS) { - return BLE_ATT_ERR_INSUFFICIENT_RES; - } - } else if (ctxt->op == BLE_GATT_ACCESS_OP_READ_CHR) { - // Encode - uint8_t buffer[64]; - QCBOREncodeContext encodeContext; - /* TODO: This is very much still a test endpoint - * it needs a characteristic UUID check - * and actual implementations that show - * what actually has to be read. - * WARN: Consider commands not part of the API for now! - */ - QCBOREncode_Init(&encodeContext, UsefulBuf_FROM_BYTE_ARRAY(buffer)); - QCBOREncode_OpenMap(&encodeContext); - QCBOREncode_AddTextToMap(&encodeContext, "test", UsefulBuf_FROM_SZ_LITERAL("test")); - QCBOREncode_AddInt64ToMap(&encodeContext, "test", 1ul); - QCBOREncode_CloseMap(&encodeContext); - - UsefulBufC encodedEvent; - auto uErr = QCBOREncode_Finish(&encodeContext, &encodedEvent); - if (uErr != 0) { - return BLE_ATT_ERR_INSUFFICIENT_RES; - } - auto res = os_mbuf_append(ctxt->om, &buffer, sizeof(buffer)); - if (res == 0) { - return BLE_ATT_ERR_INSUFFICIENT_RES; - } - - return 0; - } - return 0; - } - - std::unique_ptr<WeatherData::Clouds>& WeatherService::GetCurrentClouds() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Clouds && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Clouds>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Clouds>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::Obscuration>& WeatherService::GetCurrentObscuration() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Obscuration && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Obscuration>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Obscuration>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::Precipitation>& WeatherService::GetCurrentPrecipitation() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Precipitation && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Precipitation>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Precipitation>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::Wind>& WeatherService::GetCurrentWind() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Wind && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Wind>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Wind>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::Temperature>& WeatherService::GetCurrentTemperature() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Temperature && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Temperature>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Temperature>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::Humidity>& WeatherService::GetCurrentHumidity() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Humidity && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Humidity>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Humidity>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::Pressure>& WeatherService::GetCurrentPressure() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Pressure && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Pressure>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Pressure>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::Location>& WeatherService::GetCurrentLocation() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Location && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::Location>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::Location>&>(*this->nullHeader); - } - - std::unique_ptr<WeatherData::AirQuality>& WeatherService::GetCurrentQuality() { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::AirQuality && IsEventStillValid(header, currentTimestamp)) { - return reinterpret_cast<std::unique_ptr<WeatherData::AirQuality>&>(header); - } - } - - return reinterpret_cast<std::unique_ptr<WeatherData::AirQuality>&>(*this->nullHeader); - } - - size_t WeatherService::GetTimelineLength() const { - return timeline.size(); - } - - bool WeatherService::AddEventToTimeline(std::unique_ptr<WeatherData::TimelineHeader> event) { - if (timeline.size() == timeline.max_size()) { - return false; - } - - timeline.push_back(std::move(event)); - return true; - } - - bool WeatherService::HasTimelineEventOfType(const WeatherData::eventtype type) const { - uint64_t currentTimestamp = GetCurrentUnixTimestamp(); - for (auto&& header : timeline) { - if (header->eventType == type && IsEventStillValid(header, currentTimestamp)) { - return true; - } - } - return false; - } - - void WeatherService::TidyTimeline() { - uint64_t timeCurrent = GetCurrentUnixTimestamp(); - timeline.erase(std::remove_if(std::begin(timeline), - std::end(timeline), - [&](std::unique_ptr<WeatherData::TimelineHeader> const& header) { - return !IsEventStillValid(header, timeCurrent); - }), - std::end(timeline)); - - std::sort(std::begin(timeline), std::end(timeline), CompareTimelineEvents); - } - - bool WeatherService::CompareTimelineEvents(const std::unique_ptr<WeatherData::TimelineHeader>& first, - const std::unique_ptr<WeatherData::TimelineHeader>& second) { - return first->timestamp > second->timestamp; - } - - bool WeatherService::IsEventStillValid(const std::unique_ptr<WeatherData::TimelineHeader>& uniquePtr, const uint64_t timestamp) { - // Not getting timestamp in isEventStillValid for more speed - return uniquePtr->timestamp + uniquePtr->expires >= timestamp; - } - - 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()); - uint64_t currentDayStart = currentDayEnd - 86400; - int16_t result = -32768; - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Temperature && header->timestamp >= currentDayStart && - 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()); - uint64_t currentDayStart = currentDayEnd - 86400; - int16_t result = -32768; - for (auto&& header : this->timeline) { - if (header->eventType == WeatherData::eventtype::Temperature && header->timestamp >= currentDayStart && - 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; - } - - 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 deleted file mode 100644 index 00650e90..00000000 --- a/src/components/ble/weather/WeatherService.h +++ /dev/null @@ -1,174 +0,0 @@ -/* Copyright (C) 2021 Avamander - - This file is part of InfiniTime. - - InfiniTime is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - InfiniTime is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <https://www.gnu.org/licenses/>. -*/ -#pragma once - -#include <cstdint> -#include <string> -#include <vector> -#include <memory> - -#define min // workaround: nimble's min/max macros conflict with libstdc++ -#define max -#include <host/ble_gap.h> -#include <host/ble_uuid.h> -#undef max -#undef min - -#include "WeatherData.h" -#include "libs/QCBOR/inc/qcbor/qcbor.h" -#include "components/datetime/DateTimeController.h" - -int WeatherCallback(uint16_t connHandle, uint16_t attrHandle, struct ble_gatt_access_ctxt* ctxt, void* arg); - -namespace Pinetime { - namespace System { - class SystemTask; - } - - namespace Controllers { - - class WeatherService { - public: - explicit WeatherService(System::SystemTask& system, DateTime& dateTimeController); - - void Init(); - - int OnCommand(struct ble_gatt_access_ctxt* ctxt); - - /* - * Helper functions for quick access to currently valid data - */ - std::unique_ptr<WeatherData::Location>& GetCurrentLocation(); - std::unique_ptr<WeatherData::Clouds>& GetCurrentClouds(); - std::unique_ptr<WeatherData::Obscuration>& GetCurrentObscuration(); - std::unique_ptr<WeatherData::Precipitation>& GetCurrentPrecipitation(); - std::unique_ptr<WeatherData::Wind>& GetCurrentWind(); - std::unique_ptr<WeatherData::Temperature>& GetCurrentTemperature(); - std::unique_ptr<WeatherData::Humidity>& GetCurrentHumidity(); - 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 Celsius times 100 otherwise - */ - int16_t GetTodayMaxTemp() const; - /** - * Searches for the current day's minimum temperature - * @return -32768 if there's no data, degrees Celsius times 100 otherwise - */ - int16_t GetTodayMinTemp() const; - - /* - * Management functions - */ - /** - * Adds an event to the timeline - * @return - */ - bool AddEventToTimeline(std::unique_ptr<WeatherData::TimelineHeader> event); - /** - * Gets the current timeline length - */ - size_t GetTimelineLength() const; - /** - * Checks if an event of a certain type exists in the timeline - */ - bool HasTimelineEventOfType(WeatherData::eventtype type) const; - - private: - // 00040000-78fc-48fe-8e23-433b3a1942d0 - static constexpr ble_uuid128_t BaseUuid() { - return CharUuid(0x00, 0x00); - } - - // 0004yyxx-78fc-48fe-8e23-433b3a1942d0 - static constexpr ble_uuid128_t CharUuid(uint8_t x, uint8_t y) { - return ble_uuid128_t {.u = {.type = BLE_UUID_TYPE_128}, - .value = {0xd0, 0x42, 0x19, 0x3a, 0x3b, 0x43, 0x23, 0x8e, 0xfe, 0x48, 0xfc, 0x78, y, x, 0x04, 0x00}}; - } - - ble_uuid128_t weatherUuid {BaseUuid()}; - - /** - * Just write timeline data here. - * - * See {@link WeatherData.h} for more information. - */ - ble_uuid128_t weatherDataCharUuid {CharUuid(0x00, 0x01)}; - /** - * This doesn't take timeline data, provides some control over it. - * - * NOTE: Currently not supported. Companion app implementer feedback required. - * There's very little point in solidifying an API before we know the needs. - */ - ble_uuid128_t weatherControlCharUuid {CharUuid(0x00, 0x02)}; - - const struct ble_gatt_chr_def characteristicDefinition[3] = { - {.uuid = &weatherDataCharUuid.u, - .access_cb = WeatherCallback, - .arg = this, - .flags = BLE_GATT_CHR_F_WRITE, - .val_handle = &eventHandle}, - {.uuid = &weatherControlCharUuid.u, .access_cb = WeatherCallback, .arg = this, .flags = BLE_GATT_CHR_F_WRITE | BLE_GATT_CHR_F_READ}, - {nullptr}}; - const struct ble_gatt_svc_def serviceDefinition[2] = { - {.type = BLE_GATT_SVC_TYPE_PRIMARY, .uuid = &weatherUuid.u, .characteristics = characteristicDefinition}, - {0}}; - - uint16_t eventHandle {}; - - Pinetime::System::SystemTask& system; - 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 - */ - void TidyTimeline(); - - /** - * Compares two timeline events - */ - static bool CompareTimelineEvents(const std::unique_ptr<WeatherData::TimelineHeader>& first, - const std::unique_ptr<WeatherData::TimelineHeader>& second); - - /** - * Returns current UNIX timestamp - */ - uint64_t GetCurrentUnixTimestamp() const; - - /** - * Checks if the event hasn't gone past and expired - * - * @param header timeline event to check - * @param currentTimestamp what's the time right now - * @return if the event is valid - */ - static bool IsEventStillValid(const std::unique_ptr<WeatherData::TimelineHeader>& uniquePtr, const uint64_t timestamp); - - /** - * This is a helper function that closes a QCBOR map and decoding context cleanly - */ - void CleanUpQcbor(QCBORDecodeContext* decodeContext); - }; - } -} |
