package sshutil

import "golang.org/x/crypto/ssh"

type EnvRequest struct {
	Key, Value string
}

func ParseEnvRequest(data []byte) (*EnvRequest, error) {
	r := new(EnvRequest)
	if err := ssh.Unmarshal(data, r); err != nil {
		return nil, err
	}
	return r, nil
}

type PTYRequest struct {
	Term     string
	Columns  uint32
	Rows     uint32
	Width    uint32
	Height   uint32
	ModeList []byte
}

func ParsePTYRequest(data []byte) (*PTYRequest, error) {
	r := new(PTYRequest)
	if err := ssh.Unmarshal(data, r); err != nil {
		return nil, err
	}
	return r, nil
}

type WindowChangeRequest struct {
	Columns uint32
	Rows    uint32
	Width   uint32
	Height  uint32
}

func ParseWindowChangeRequest(data []byte) (*WindowChangeRequest, error) {
	r := new(WindowChangeRequest)
	if err := ssh.Unmarshal(data, r); err != nil {
		return nil, err
	}
	return r, nil
}