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@ -1,27 +1,26 @@
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package infinitime
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import (
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"bytes"
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"encoding/binary"
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"errors"
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"github.com/muka/go-bluetooth/bluez/profile/gatt"
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)
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const (
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NavFlagsChar = "00010001-78fc-48fe-8e23-433b3a1942d0"
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NavNarrativeChar= "00010002-78fc-48fe-8e23-433b3a1942d0"
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NavManDistChar = "00010003-78fc-48fe-8e23-433b3a1942d0"
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NavProgressChar = "00010004-78fc-48fe-8e23-433b3a1942d0"
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NavFlagsChar = "00010001-78fc-48fe-8e23-433b3a1942d0"
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NavNarrativeChar = "00010002-78fc-48fe-8e23-433b3a1942d0"
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NavManDistChar = "00010003-78fc-48fe-8e23-433b3a1942d0"
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NavProgressChar = "00010004-78fc-48fe-8e23-433b3a1942d0"
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)
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type NavigationCtrl struct {
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flagsChar *gatt.GattCharacteristic1
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narrativeChar*gatt.GattCharacteristic1
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mandistChar *gatt.GattCharacteristic1
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progressChar *gatt.GattCharacteristic1
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type NavigationService struct {
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flagsChar *gatt.GattCharacteristic1
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narrativeChar *gatt.GattCharacteristic1
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mandistChar *gatt.GattCharacteristic1
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progressChar *gatt.GattCharacteristic1
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}
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type NavFlag string
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const (
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NavFlagArrive NavFlag = "arrive"
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NavFlagArriveLeft NavFlag = "arrive-left"
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@ -117,16 +116,13 @@ const (
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)
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type NavigationEvent struct {
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Flag NavFlag
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Narrative string
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Dist string
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Progress uint8
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Flag NavFlag
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Narrative string
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Dist string
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Progress uint8
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}
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var (
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ErrNavProgress = errors.New("progress needs to between 0 and 100")
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ErrNavInvalidFlag = errors.New("this flag is invalid")
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)
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var ErrNavProgress = errors.New("progress needs to between 0 and 100")
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// Navigation sends a NavigationEvent to the watch
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func (i *Device) SetNavigation(ev NavigationEvent) error {
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@ -134,54 +130,36 @@ func (i *Device) SetNavigation(ev NavigationEvent) error {
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return ErrNavProgress
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}
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if ev.Flag != i.navigationEv.Flag {
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log.Debug().Str("func", "Navigation").
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Msg("Sending flag")
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if err := i.checkStatus(i.Navigation.flagsChar, NavFlagsChar); err != nil {
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return err
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}
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if err := i.Navigation.flagsChar.WriteValue([]byte(ev.Flag), nil); err != nil {
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return err
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}
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i.navigationEv.Flag = ev.Flag
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log.Debug().Str("func", "SetNavigation").Msg("Sending flag")
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if err := i.checkStatus(i.Navigation.flagsChar, NavFlagsChar); err != nil {
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return err
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}
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if err := i.Navigation.flagsChar.WriteValue([]byte(ev.Flag), nil); err != nil {
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return err
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}
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if ev.Narrative != i.navigationEv.Narrative {
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log.Debug().Str("func", "Navigation").
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Msg("Sending narrative")
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if err := i.checkStatus(i.Navigation.narrativeChar, NavNarrativeChar); err != nil {
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return err
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}
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if err := i.Navigation.narrativeChar.WriteValue([]byte(ev.Narrative), nil); err != nil {
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return err
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}
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i.navigationEv.Narrative = ev.Narrative
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log.Debug().Str("func", "SetNavigation").Msg("Sending narrative")
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if err := i.checkStatus(i.Navigation.narrativeChar, NavNarrativeChar); err != nil {
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return err
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}
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if err := i.Navigation.narrativeChar.WriteValue([]byte(ev.Narrative), nil); err != nil {
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return err
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}
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if ev.Dist != i.navigationEv.Dist {
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log.Debug().Str("func", "Navigation").
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Msg("Sending mandist")
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if err := i.checkStatus(i.Navigation.mandistChar, NavManDistChar); err != nil {
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return err
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}
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if err := i.Navigation.mandistChar.WriteValue([]byte(ev.Dist), nil); err != nil {
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return err
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}
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i.navigationEv.Dist = ev.Dist
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log.Debug().Str("func", "SetNavigation").Msg("Sending mandist")
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if err := i.checkStatus(i.Navigation.mandistChar, NavManDistChar); err != nil {
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return err
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}
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if err := i.Navigation.mandistChar.WriteValue([]byte(ev.Dist), nil); err != nil {
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return err
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}
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if ev.Progress != i.navigationEv.Progress {
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log.Debug().Str("func", "Navigation").
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Msg("Sending progress")
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if err := i.checkStatus(i.Navigation.progressChar, NavProgressChar); err != nil {
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return err
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}
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buf := &bytes.Buffer{}
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binary.Write(buf, binary.LittleEndian, ev.Progress)
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if err := i.Navigation.progressChar.WriteValue(buf.Bytes(), nil); err != nil {
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return err
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}
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i.navigationEv.Progress = ev.Progress
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log.Debug().Str("func", "SetNavigation").Msg("Sending progress")
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if err := i.checkStatus(i.Navigation.progressChar, NavProgressChar); err != nil {
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return err
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}
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if err := i.Navigation.progressChar.WriteValue([]byte{ev.Progress}, nil); err != nil {
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return err
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}
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return nil
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