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@ -18,6 +18,11 @@ import (
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"go.arsenm.dev/infinitime/blefs"
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)
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// This global is used to store the logger.
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// log.Logger is not used as it would interfere
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// with the package importing the library
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var log zerolog.Logger
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const BTName = "InfiniTime"
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const (
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@ -90,7 +95,7 @@ func Connect(opts *Options) (*Device, error) {
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opts = DefaultOptions
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}
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opts.Logger = opts.Logger.Level(opts.LogLevel)
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log = opts.Logger.Level(opts.LogLevel)
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// Set passkey request callback
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setOnPasskeyReq(opts.OnReqPasskey)
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@ -131,16 +136,25 @@ func connect(opts *Options, first bool) (dev *device.Device1, err error) {
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// device, skip
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if opts.WhitelistEnabled &&
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!contains(opts.Whitelist, listDev.Properties.Address) {
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log.Debug().
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Str("mac", listDev.Properties.Address).
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Msg("InfiniTime device skipped as it is not in whitelist")
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continue
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}
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// Set device
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dev = listDev
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log.Debug().
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Str("mac", dev.Properties.Address).
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Msg("InfiniTime device found in list")
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break
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}
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// If device not set
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if dev == nil {
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log.Debug().Msg("No device found in list, attempting to discover")
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// Discover devices on adapter
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discoverCh, cancel, err := bt.Discover(defaultAdapter, &adapter.DiscoveryFilter{Transport: "le"})
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if err != nil {
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@ -168,11 +182,18 @@ func connect(opts *Options, first bool) (dev *device.Device1, err error) {
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// device, skip
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if opts.WhitelistEnabled &&
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!contains(opts.Whitelist, discovered.Properties.Address) {
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log.Debug().
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Str("mac", discovered.Properties.Address).
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Msg("Discovered InfiniTime device skipped as it is not in whitelist")
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continue
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}
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// Set device
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dev = discovered
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log.Debug().
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Str("mac", dev.Properties.Address).
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Msg("InfiniTime device discovered")
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break
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}
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// Stop discovery
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@ -189,6 +210,7 @@ func connect(opts *Options, first bool) (dev *device.Device1, err error) {
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reconnRequired := false
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// If device is not connected
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if !dev.Properties.Connected {
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log.Debug().Msg("Device not connected, connecting")
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// Connect to device
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err = dev.Connect()
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if err != nil {
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@ -200,6 +222,7 @@ func connect(opts *Options, first bool) (dev *device.Device1, err error) {
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// If device is not paired
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if !dev.Properties.Paired {
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log.Debug().Msg("Device not paired, pairing")
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// Pair device
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err = dev.Pair()
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if err != nil {
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@ -217,6 +240,7 @@ func connect(opts *Options, first bool) (dev *device.Device1, err error) {
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// was required, and the OnReconnect callback exists,
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// run it
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if !first && reconnRequired && opts.OnReconnect != nil {
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log.Debug().Msg("Reconnected to device, running OnReconnect callback")
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opts.OnReconnect()
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}
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@ -338,6 +362,7 @@ func (i *Device) resolveChars() error {
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}
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// For every discovered characteristics
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for _, char := range chars {
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charResolved := true
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// Set correct characteristics
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switch char.Properties.UUID {
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case NewAlertChar:
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@ -376,6 +401,13 @@ func (i *Device) resolveChars() error {
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i.fsVersionChar = char
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case WeatherDataChar:
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i.weatherDataChar = char
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default:
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charResolved = false
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}
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if charResolved {
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log.Debug().
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Str("uuid", char.Properties.UUID).
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Msg("Resolved characteristic")
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}
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}
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return nil
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@ -478,6 +510,7 @@ func (i *Device) WatchHeartRate() (<-chan uint8, func(), error) {
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for {
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select {
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case <-done:
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log.Debug().Str("func", "WatchMotion").Msg("Received done signal")
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close(out)
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close(done)
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i.heartRateChar.StopNotify()
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@ -488,6 +521,7 @@ func (i *Device) WatchHeartRate() (<-chan uint8, func(), error) {
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// Send heart rate to channel
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out <- uint8(event.Value.([]byte)[1])
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} else if event.Name == "Notifying" && !event.Value.(bool) {
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log.Debug().Str("func", "WatchMotion").Msg("Notifications stopped, restarting")
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i.heartRateChar.StartNotify()
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}
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}
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@ -522,6 +556,7 @@ func (i *Device) WatchBatteryLevel() (<-chan uint8, func(), error) {
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for {
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select {
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case <-done:
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log.Debug().Str("func", "WatchMotion").Msg("Received done signal")
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close(out)
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close(done)
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i.battLevelChar.StopNotify()
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@ -532,6 +567,7 @@ func (i *Device) WatchBatteryLevel() (<-chan uint8, func(), error) {
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// Send heart rate to channel
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out <- uint8(event.Value.([]byte)[0])
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} else if event.Name == "Notifying" && !event.Value.(bool) {
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log.Debug().Str("func", "WatchMotion").Msg("Notifications stopped, restarting")
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i.battLevelChar.StartNotify()
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}
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}
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@ -566,6 +602,7 @@ func (i *Device) WatchStepCount() (<-chan uint32, func(), error) {
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for {
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select {
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case <-done:
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log.Debug().Str("func", "WatchMotion").Msg("Received done signal")
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close(out)
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close(done)
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i.stepCountChar.StopNotify()
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@ -576,6 +613,7 @@ func (i *Device) WatchStepCount() (<-chan uint32, func(), error) {
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// Send step count to channel
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out <- binary.LittleEndian.Uint32(event.Value.([]byte))
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} else if event.Name == "Notifying" && !event.Value.(bool) {
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log.Debug().Str("func", "WatchMotion").Msg("Notifications stopped, restarting")
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i.stepCountChar.StartNotify()
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}
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}
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@ -610,6 +648,7 @@ func (i *Device) WatchMotion() (<-chan MotionValues, func(), error) {
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for {
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select {
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case <-done:
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log.Debug().Str("func", "WatchMotion").Msg("Received done signal")
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close(out)
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close(done)
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i.motionValChar.StopNotify()
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@ -622,6 +661,7 @@ func (i *Device) WatchMotion() (<-chan MotionValues, func(), error) {
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// Send step count to channel
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out <- motionVals
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} else if event.Name == "Notifying" && !event.Value.(bool) {
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log.Debug().Str("func", "WatchMotion").Msg("Notifications stopped, restarting")
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i.motionValChar.StartNotify()
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}
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}
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@ -758,11 +798,13 @@ func (i *Device) AddWeatherEvent(event interface{}) error {
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return err
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}
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log.Debug().Interface("event", event).Msg("Adding weather event")
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// Write data to weather data characteristic
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return i.weatherDataChar.WriteValue(data, nil)
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}
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func (i *Device) checkStatus(char *gatt.GattCharacteristic1) error {
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log.Debug().Msg("Checking characteristic status")
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connected, err := i.device.GetConnected()
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if err != nil {
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return err
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@ -771,7 +813,9 @@ func (i *Device) checkStatus(char *gatt.GattCharacteristic1) error {
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return ErrNotConnected
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}
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if char == nil {
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log.Debug().Msg("Characteristic not available (nil)")
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return ErrCharNotAvail
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}
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log.Debug().Str("uuid", char.Properties.UUID).Msg("Characteristic available")
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return nil
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}
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