// Package api contains type definitions for the gob API.
package api

import "encoding/gob"

type ErrorCode int

//go:generate go tool stringer -type=ErrorCode
const (
	Ok               ErrorCode = iota
	Unauthenticated            // missing credentials
	PermissionDenied           // invalid credentials, or login required
	BadRequest                 // incorrect request format (try gob)
	InvalidArgument            // one or more arguments was invalid
	NotFound                   // requested resource was not found
	Internal                   // server encountered an unexpected error
)

func (c ErrorCode) Error() string {
	return c.String()
}

type Response struct {
	Status ErrorCode
	Err    string
	Ok     any
}

type LoginResponse struct {
	Token string
}

type ListNotesRequest struct{}

type ListNotesResponse struct {
	Notes []string
}

type CreateNoteRequest struct {
	ContinuationToken []byte
	Chunk             []byte
}

type CreateNoteResponse struct {
	Name              string
	ContinuationToken []byte
}

type ReadNoteRequest struct {
	Note string
}

type ReadNoteResponseStream struct {
	Chunk []byte
}

type DeleteNoteRequest struct{}

type DeleteNoteResponse struct{}

func init() {
	gob.Register(&LoginResponse{})
	gob.Register(&ListNotesResponse{})
	gob.Register(&CreateNoteResponse{})
	gob.Register(&ReadNoteResponseStream{})
	gob.Register(&DeleteNoteResponse{})
}