package api

// Topics
const (
	TopicUARTRx    = "uart:rx"
	TopicUARTTx    = "uart:tx"
	TopicUARTError = "uart:error"

	TopicOTA = "ota"
)

type Frame struct {
	Time uint64
	ID   byte
	Data []byte
}

const (
	CmdEcho        byte = 0x01
	CmdVersion     byte = 0x02
	CmdClientInfo  byte = 0x03
	CmdClientInput byte = 0x04

	CmdOtaStart       byte = 0x10
	CmdOtaPayload     byte = 0x11
	CmdOtaEnd         byte = 0x12
	CmdOtaStatus      byte = 0x13
	CmdOtaStartEspNow byte = 0x14
)

const (
	ClientCountOffset = 1

	// Payload Sizes
	PayloadVersionSize     = 10
	PayloadClientInfoSize  = 19
	PayloadClientInputSize = 13
)

type PayloadVersion struct {
	Version   uint16
	Buildhash [7]uint8
}

type PayloadClientInfo struct {
	ClientID           uint8
	IsAvailable        uint8
	SlotIsUsed         uint8
	MACAddr            [6]uint8
	LastPing           uint32
	LastSuccessfulPing uint32
	Version            uint16
}

type PayloadClientInput struct {
	ClientID  byte
	X         float32
	Y         float32
	InputMask uint32
}

type PayloadOtaStatus struct {
	SequenzCounter uint16
	WriteIndex     uint16
	Data           []byte
}

type PayloadOtaStart struct {
	Data     []byte
	Parition byte
	Error    byte
}

type PayloadOtaEnd struct {
	Data []byte
}

type PayloadOtaPayload struct {
	SequenzCounter uint16
	WriteIndex     uint16
	Data           []byte
	Error          byte
}

type PayloadOtaStartEspNow struct {
	Data []byte
}