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package core
import (
"io"
"time"
)
type Success struct{}
func (s Success) Wrap() (PayloadType, []any) {
return PayloadSuccess, []any{}
}
type Error struct {
ErrorType ErrorType
}
func (e Error) Wrap() (PayloadType, []any) {
return PayloadError, []any{e.ErrorType}
}
func DecodeError(buf io.Reader) (Error, error) {
var (
errorData uint8
e Error
)
err := decodeNumeric(buf, &errorData)
if err != nil {
return e, err
}
e.ErrorType = ErrorType(errorData)
return e, nil
}
type Handshake struct {
Major, Minor uint8
ConnType ConnType
}
func (h Handshake) Wrap() (PayloadType, []any) {
return PayloadHandshake, []any{
h.Major, h.Minor, h.ConnType,
}
}
func DecodeHandshake(buf io.Reader) (Handshake, error) {
var h Handshake
err := decodeNumeric(buf, &h.Major)
if err != nil {
return h, err
}
err = decodeNumeric(buf, &h.Minor)
if err != nil {
return h, err
}
err = decodeNumeric(buf, &h.ConnType)
if err != nil {
return h, err
}
return h, nil
}
type UserAuth struct {
Addr string
Pass string
}
func (a UserAuth) Wrap() (PayloadType, []any) {
return PayloadUserAuth, []any{
a.Addr, a.Pass,
}
}
func DecodeUserAuth(buf io.Reader) (UserAuth, error) {
var a UserAuth
err := decodeString(buf, &a.Addr)
if err != nil {
return a, err
}
err = decodeString(buf, &a.Pass)
if err != nil {
return a, err
}
return a, nil
}
type ServerAuth struct {
Name string
}
func (a ServerAuth) Wrap() (PayloadType, []any) {
return PayloadServerAuth, []any{
a.Name,
}
}
func DecodeServerAuth(buf io.Reader) (ServerAuth, error) {
var a ServerAuth
err := decodeString(buf, &a.Name)
return a, err
}
type Message struct {
Source string
Target string
Timestamp time.Time
Content string
}
func (m Message) Wrap() (PayloadType, []any) {
return PayloadMessage, []any{
m.Source,
m.Target,
m.Timestamp,
m.Content,
}
}
func DecodeMessage(buf io.Reader) (Message, error) {
var m Message
err := decodeString(buf, &m.Source)
if err != nil {
return m, err
}
err = decodeString(buf, &m.Target)
if err != nil {
return m, err
}
err = decodeTime(buf, &m.Timestamp)
if err != nil {
return m, err
}
err = decodeString(buf, &m.Content)
if err != nil {
return m, err
}
return m, nil
}
type Usermode struct {
UserAddr string
ChannelAddr string
Mode UsermodeType
}
func (u Usermode) Wrap() (PayloadType, []any) {
return PayloadUsermode, []any{
u.UserAddr,
u.ChannelAddr,
uint8(u.Mode),
}
}
func DecodeUsermode(buf io.Reader) (Usermode, error) {
var u Usermode
err := decodeString(buf, &u.UserAddr)
if err != nil {
return u, err
}
err = decodeString(buf, &u.ChannelAddr)
if err != nil {
return u, err
}
err = decodeNumeric(buf, &u.Mode)
if err != nil {
return u, err
}
return u, nil
}
type History struct {
Channel string
Since time.Time
Count int64
Offset int64
}
func (h History) Wrap() (PayloadType, []any) {
return PayloadHistory, []any{
h.Channel,
h.Since,
h.Count,
h.Offset,
}
}
func DecodeHistory(buf io.Reader) (History, error) {
var h History
err := decodeString(buf, &h.Channel)
if err != nil {
return h, err
}
err = decodeTime(buf, &h.Since)
if err != nil {
return h, err
}
err = decodeNumeric(buf, &h.Count)
if err != nil {
return h, err
}
err = decodeNumeric(buf, &h.Offset)
if err != nil {
return h, err
}
return h, nil
}
type Test struct {
Num1 uint8
Time1 time.Time
Str1 string
Num2 uint16
Bin1 []byte
Num3 uint32
Str2 string
Num4 uint64
}
func (h Test) Wrap() (PayloadType, []any) {
return PayloadTest, []any{
h.Num1,
h.Time1,
h.Str1,
h.Num2,
h.Bin1,
h.Num3,
h.Str2,
h.Num4,
}
}
func DecodeTest(buf io.Reader) (Test, error) {
var t Test
err := decodeNumeric(buf, &t.Num1)
if err != nil {
return t, err
}
err = decodeTime(buf, &t.Time1)
if err != nil {
return t, err
}
err = decodeString(buf, &t.Str1)
if err != nil {
return t, err
}
err = decodeNumeric(buf, &t.Num2)
if err != nil {
return t, err
}
err = decodeBin(buf, &t.Bin1)
if err != nil {
return t, err
}
err = decodeNumeric(buf, &t.Num3)
if err != nil {
return t, err
}
err = decodeString(buf, &t.Str2)
if err != nil {
return t, err
}
err = decodeNumeric(buf, &t.Num4)
if err != nil {
return t, err
}
return t, nil
}
|
