//go:generate go run github.com/ogen-go/ogen/cmd/ogen --target target/dir -package api --clean schema.json

// Pet describes #/components/schemas/Pet.
type Pet struct {
	Birthday     time.Time     `json:"birthday"`
	Friends      []Pet         `json:"friends"`
	ID           int64         `json:"id"`
	IP           net.IP        `json:"ip"`
	IPV4         net.IP        `json:"ip_v4"`
	IPV6         net.IP        `json:"ip_v6"`
	Kind         PetKind       `json:"kind"`
	Name         string        `json:"name"`
	Next         OptData       `json:"next"`
	Nickname     NilString     `json:"nickname"`
	NullStr      OptNilString  `json:"nullStr"`
	Rate         time.Duration `json:"rate"`
	Tag          OptUUID       `json:"tag"`
	TestArray1   [][]string    `json:"testArray1"`
	TestDate     OptTime       `json:"testDate"`
	TestDateTime OptTime       `json:"testDateTime"`
	TestDuration OptDuration   `json:"testDuration"`
	TestFloat1   OptFloat64    `json:"testFloat1"`
	TestInteger1 OptInt        `json:"testInteger1"`
	TestTime     OptTime       `json:"testTime"`
	Type         OptPetType    `json:"type"`
	URI          url.URL       `json:"uri"`
	UniqueID     uuid.UUID     `json:"unique_id"`
}

// Server handles operations described by OpenAPI v3 specification.
type Server interface {
	PetGetByName(ctx context.Context, params PetGetByNameParams) (Pet, error)
	// ...
}

type PetGetByNameParams struct {
    Name string
}

// GET /pet/{name}
func (c *Client) PetGetByName(ctx context.Context, params PetGetByNameParams) (res Pet, err error)

// OptNilString is optional nullable string.
type OptNilString struct {
	Value string
	Set   bool
	Null  bool
}

func (OptNilString) Get() (v string, ok bool)
func (OptNilString) IsNull() bool
func (OptNilString) IsSet() bool

func NewOptNilString(v string) OptNilString

type ID struct {
	Type   IDType
	String string
	Int    int
}

// Also, some helpers:
func NewStringID(v string) ID
func NewIntID(v int) ID

// Ref: #/components/schemas/Node
type Node struct {
    Prev *Node `json:"parent"`
    Next *Node `json:"child"`
}

// Ref: #/components/schemas/Pet
type Pet struct {
    ID   int64     `gorm:"primaryKey" valid:"customNameValidator" json:"id"`
}

// x-ogen-operation-group: Images
type ImagesHandler interface {
    ListImages(ctx context.Context, req *ListImagesRequest) (*ListImagesResponse, error)
    GetImageByID(ctx context.Context, req *GetImagesByIDRequest) (*GetImagesByIDResponse, error)
}

// x-ogen-operation-group: Users
type UsersHandler interface {
    ListUsers(ctx context.Context, req *ListUsersRequest) (*ListUsersResponse, error)
}

type Handler interface {
    ImagesHandler
    UsersHandler
    // All un-grouped operations will be on this interface
}

// Decode decodes Error from json.
func (s *Error) Decode(d *jx.Decoder) error {
	if s == nil {
		return errors.New("invalid: unable to decode Error to nil")
	}
	return d.ObjBytes(func(d *jx.Decoder, k []byte) error {
		switch string(k) {
		case "code":
			if err := func() error {
				v, err := d.Int64()
				s.Code = int64(v)
				if err != nil {
					return err
				}
				return nil
			}(); err != nil {
				return errors.Wrap(err, "decode field \"code\"")
			}
		case "message":
			if err := func() error {
				v, err := d.Str()
				s.Message = string(v)
				if err != nil {
					return err
				}
				return nil
			}(); err != nil {
				return errors.Wrap(err, "decode field \"message\"")
			}
		default:
			return d.Skip()
		}
		return nil
	})
}