// Code generated by itergen, DO NOT EDIT.

package cached

import (
	"context"
	"sync/atomic"

	"github.com/go-faster/errors"

	"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
)

// No-op definition for keeping imports.
var _ = context.Background()

type innerAccountGetChannelDefaultEmojiStatuses struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountEmojiStatuses
}

type AccountGetChannelDefaultEmojiStatuses struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetChannelDefaultEmojiStatuses creates new AccountGetChannelDefaultEmojiStatuses.
func NewAccountGetChannelDefaultEmojiStatuses(raw *tg.Client) *AccountGetChannelDefaultEmojiStatuses {
	q := &AccountGetChannelDefaultEmojiStatuses{
		raw: raw,
	}

	return q
}

func (s *AccountGetChannelDefaultEmojiStatuses) store(v innerAccountGetChannelDefaultEmojiStatuses) {
	s.last.Store(v)
}

func (s *AccountGetChannelDefaultEmojiStatuses) load() (innerAccountGetChannelDefaultEmojiStatuses, bool) {
	v, ok := s.last.Load().(innerAccountGetChannelDefaultEmojiStatuses)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountEmojiStatuses must not be mutated.
func (s *AccountGetChannelDefaultEmojiStatuses) Value() *tg.AccountEmojiStatuses {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetChannelDefaultEmojiStatuses) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetChannelDefaultEmojiStatuses) Get(ctx context.Context) (*tg.AccountEmojiStatuses, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetChannelDefaultEmojiStatuses) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetChannelDefaultEmojiStatuses(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetChannelDefaultEmojiStatuses")
	}

	switch variant := result.(type) {
	case *tg.AccountEmojiStatuses:
		hash := variant.Hash

		s.store(innerAccountGetChannelDefaultEmojiStatuses{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountEmojiStatusesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetChannelRestrictedStatusEmojis struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.EmojiList
}

type AccountGetChannelRestrictedStatusEmojis struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetChannelRestrictedStatusEmojis creates new AccountGetChannelRestrictedStatusEmojis.
func NewAccountGetChannelRestrictedStatusEmojis(raw *tg.Client) *AccountGetChannelRestrictedStatusEmojis {
	q := &AccountGetChannelRestrictedStatusEmojis{
		raw: raw,
	}

	return q
}

func (s *AccountGetChannelRestrictedStatusEmojis) store(v innerAccountGetChannelRestrictedStatusEmojis) {
	s.last.Store(v)
}

func (s *AccountGetChannelRestrictedStatusEmojis) load() (innerAccountGetChannelRestrictedStatusEmojis, bool) {
	v, ok := s.last.Load().(innerAccountGetChannelRestrictedStatusEmojis)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned EmojiList must not be mutated.
func (s *AccountGetChannelRestrictedStatusEmojis) Value() *tg.EmojiList {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetChannelRestrictedStatusEmojis) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetChannelRestrictedStatusEmojis) Get(ctx context.Context) (*tg.EmojiList, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetChannelRestrictedStatusEmojis) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetChannelRestrictedStatusEmojis(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetChannelRestrictedStatusEmojis")
	}

	switch variant := result.(type) {
	case *tg.EmojiList:
		hash := variant.Hash

		s.store(innerAccountGetChannelRestrictedStatusEmojis{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.EmojiListNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetChatThemes struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountThemes
}

type AccountGetChatThemes struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetChatThemes creates new AccountGetChatThemes.
func NewAccountGetChatThemes(raw *tg.Client) *AccountGetChatThemes {
	q := &AccountGetChatThemes{
		raw: raw,
	}

	return q
}

func (s *AccountGetChatThemes) store(v innerAccountGetChatThemes) {
	s.last.Store(v)
}

func (s *AccountGetChatThemes) load() (innerAccountGetChatThemes, bool) {
	v, ok := s.last.Load().(innerAccountGetChatThemes)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountThemes must not be mutated.
func (s *AccountGetChatThemes) Value() *tg.AccountThemes {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetChatThemes) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetChatThemes) Get(ctx context.Context) (*tg.AccountThemes, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetChatThemes) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetChatThemes(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetChatThemes")
	}

	switch variant := result.(type) {
	case *tg.AccountThemes:
		hash := variant.Hash

		s.store(innerAccountGetChatThemes{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountThemesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetCollectibleEmojiStatuses struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountEmojiStatuses
}

type AccountGetCollectibleEmojiStatuses struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetCollectibleEmojiStatuses creates new AccountGetCollectibleEmojiStatuses.
func NewAccountGetCollectibleEmojiStatuses(raw *tg.Client) *AccountGetCollectibleEmojiStatuses {
	q := &AccountGetCollectibleEmojiStatuses{
		raw: raw,
	}

	return q
}

func (s *AccountGetCollectibleEmojiStatuses) store(v innerAccountGetCollectibleEmojiStatuses) {
	s.last.Store(v)
}

func (s *AccountGetCollectibleEmojiStatuses) load() (innerAccountGetCollectibleEmojiStatuses, bool) {
	v, ok := s.last.Load().(innerAccountGetCollectibleEmojiStatuses)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountEmojiStatuses must not be mutated.
func (s *AccountGetCollectibleEmojiStatuses) Value() *tg.AccountEmojiStatuses {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetCollectibleEmojiStatuses) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetCollectibleEmojiStatuses) Get(ctx context.Context) (*tg.AccountEmojiStatuses, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetCollectibleEmojiStatuses) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetCollectibleEmojiStatuses(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetCollectibleEmojiStatuses")
	}

	switch variant := result.(type) {
	case *tg.AccountEmojiStatuses:
		hash := variant.Hash

		s.store(innerAccountGetCollectibleEmojiStatuses{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountEmojiStatusesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetDefaultBackgroundEmojis struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.EmojiList
}

type AccountGetDefaultBackgroundEmojis struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetDefaultBackgroundEmojis creates new AccountGetDefaultBackgroundEmojis.
func NewAccountGetDefaultBackgroundEmojis(raw *tg.Client) *AccountGetDefaultBackgroundEmojis {
	q := &AccountGetDefaultBackgroundEmojis{
		raw: raw,
	}

	return q
}

func (s *AccountGetDefaultBackgroundEmojis) store(v innerAccountGetDefaultBackgroundEmojis) {
	s.last.Store(v)
}

func (s *AccountGetDefaultBackgroundEmojis) load() (innerAccountGetDefaultBackgroundEmojis, bool) {
	v, ok := s.last.Load().(innerAccountGetDefaultBackgroundEmojis)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned EmojiList must not be mutated.
func (s *AccountGetDefaultBackgroundEmojis) Value() *tg.EmojiList {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetDefaultBackgroundEmojis) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetDefaultBackgroundEmojis) Get(ctx context.Context) (*tg.EmojiList, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetDefaultBackgroundEmojis) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetDefaultBackgroundEmojis(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetDefaultBackgroundEmojis")
	}

	switch variant := result.(type) {
	case *tg.EmojiList:
		hash := variant.Hash

		s.store(innerAccountGetDefaultBackgroundEmojis{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.EmojiListNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetDefaultEmojiStatuses struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountEmojiStatuses
}

type AccountGetDefaultEmojiStatuses struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetDefaultEmojiStatuses creates new AccountGetDefaultEmojiStatuses.
func NewAccountGetDefaultEmojiStatuses(raw *tg.Client) *AccountGetDefaultEmojiStatuses {
	q := &AccountGetDefaultEmojiStatuses{
		raw: raw,
	}

	return q
}

func (s *AccountGetDefaultEmojiStatuses) store(v innerAccountGetDefaultEmojiStatuses) {
	s.last.Store(v)
}

func (s *AccountGetDefaultEmojiStatuses) load() (innerAccountGetDefaultEmojiStatuses, bool) {
	v, ok := s.last.Load().(innerAccountGetDefaultEmojiStatuses)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountEmojiStatuses must not be mutated.
func (s *AccountGetDefaultEmojiStatuses) Value() *tg.AccountEmojiStatuses {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetDefaultEmojiStatuses) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetDefaultEmojiStatuses) Get(ctx context.Context) (*tg.AccountEmojiStatuses, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetDefaultEmojiStatuses) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetDefaultEmojiStatuses(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetDefaultEmojiStatuses")
	}

	switch variant := result.(type) {
	case *tg.AccountEmojiStatuses:
		hash := variant.Hash

		s.store(innerAccountGetDefaultEmojiStatuses{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountEmojiStatusesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetDefaultGroupPhotoEmojis struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.EmojiList
}

type AccountGetDefaultGroupPhotoEmojis struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetDefaultGroupPhotoEmojis creates new AccountGetDefaultGroupPhotoEmojis.
func NewAccountGetDefaultGroupPhotoEmojis(raw *tg.Client) *AccountGetDefaultGroupPhotoEmojis {
	q := &AccountGetDefaultGroupPhotoEmojis{
		raw: raw,
	}

	return q
}

func (s *AccountGetDefaultGroupPhotoEmojis) store(v innerAccountGetDefaultGroupPhotoEmojis) {
	s.last.Store(v)
}

func (s *AccountGetDefaultGroupPhotoEmojis) load() (innerAccountGetDefaultGroupPhotoEmojis, bool) {
	v, ok := s.last.Load().(innerAccountGetDefaultGroupPhotoEmojis)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned EmojiList must not be mutated.
func (s *AccountGetDefaultGroupPhotoEmojis) Value() *tg.EmojiList {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetDefaultGroupPhotoEmojis) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetDefaultGroupPhotoEmojis) Get(ctx context.Context) (*tg.EmojiList, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetDefaultGroupPhotoEmojis) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetDefaultGroupPhotoEmojis(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetDefaultGroupPhotoEmojis")
	}

	switch variant := result.(type) {
	case *tg.EmojiList:
		hash := variant.Hash

		s.store(innerAccountGetDefaultGroupPhotoEmojis{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.EmojiListNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetDefaultProfilePhotoEmojis struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.EmojiList
}

type AccountGetDefaultProfilePhotoEmojis struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetDefaultProfilePhotoEmojis creates new AccountGetDefaultProfilePhotoEmojis.
func NewAccountGetDefaultProfilePhotoEmojis(raw *tg.Client) *AccountGetDefaultProfilePhotoEmojis {
	q := &AccountGetDefaultProfilePhotoEmojis{
		raw: raw,
	}

	return q
}

func (s *AccountGetDefaultProfilePhotoEmojis) store(v innerAccountGetDefaultProfilePhotoEmojis) {
	s.last.Store(v)
}

func (s *AccountGetDefaultProfilePhotoEmojis) load() (innerAccountGetDefaultProfilePhotoEmojis, bool) {
	v, ok := s.last.Load().(innerAccountGetDefaultProfilePhotoEmojis)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned EmojiList must not be mutated.
func (s *AccountGetDefaultProfilePhotoEmojis) Value() *tg.EmojiList {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetDefaultProfilePhotoEmojis) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetDefaultProfilePhotoEmojis) Get(ctx context.Context) (*tg.EmojiList, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetDefaultProfilePhotoEmojis) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetDefaultProfilePhotoEmojis(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetDefaultProfilePhotoEmojis")
	}

	switch variant := result.(type) {
	case *tg.EmojiList:
		hash := variant.Hash

		s.store(innerAccountGetDefaultProfilePhotoEmojis{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.EmojiListNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetRecentEmojiStatuses struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountEmojiStatuses
}

type AccountGetRecentEmojiStatuses struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetRecentEmojiStatuses creates new AccountGetRecentEmojiStatuses.
func NewAccountGetRecentEmojiStatuses(raw *tg.Client) *AccountGetRecentEmojiStatuses {
	q := &AccountGetRecentEmojiStatuses{
		raw: raw,
	}

	return q
}

func (s *AccountGetRecentEmojiStatuses) store(v innerAccountGetRecentEmojiStatuses) {
	s.last.Store(v)
}

func (s *AccountGetRecentEmojiStatuses) load() (innerAccountGetRecentEmojiStatuses, bool) {
	v, ok := s.last.Load().(innerAccountGetRecentEmojiStatuses)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountEmojiStatuses must not be mutated.
func (s *AccountGetRecentEmojiStatuses) Value() *tg.AccountEmojiStatuses {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetRecentEmojiStatuses) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetRecentEmojiStatuses) Get(ctx context.Context) (*tg.AccountEmojiStatuses, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetRecentEmojiStatuses) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetRecentEmojiStatuses(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetRecentEmojiStatuses")
	}

	switch variant := result.(type) {
	case *tg.AccountEmojiStatuses:
		hash := variant.Hash

		s.store(innerAccountGetRecentEmojiStatuses{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountEmojiStatusesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetSavedRingtones struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountSavedRingtones
}

type AccountGetSavedRingtones struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetSavedRingtones creates new AccountGetSavedRingtones.
func NewAccountGetSavedRingtones(raw *tg.Client) *AccountGetSavedRingtones {
	q := &AccountGetSavedRingtones{
		raw: raw,
	}

	return q
}

func (s *AccountGetSavedRingtones) store(v innerAccountGetSavedRingtones) {
	s.last.Store(v)
}

func (s *AccountGetSavedRingtones) load() (innerAccountGetSavedRingtones, bool) {
	v, ok := s.last.Load().(innerAccountGetSavedRingtones)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountSavedRingtones must not be mutated.
func (s *AccountGetSavedRingtones) Value() *tg.AccountSavedRingtones {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetSavedRingtones) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetSavedRingtones) Get(ctx context.Context) (*tg.AccountSavedRingtones, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetSavedRingtones) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetSavedRingtones(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetSavedRingtones")
	}

	switch variant := result.(type) {
	case *tg.AccountSavedRingtones:
		hash := variant.Hash

		s.store(innerAccountGetSavedRingtones{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountSavedRingtonesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetThemes struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountThemes
}

type AccountGetThemes struct {
	// Query to send.
	req *tg.AccountGetThemesRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetThemes creates new AccountGetThemes.
func NewAccountGetThemes(raw *tg.Client, initial *tg.AccountGetThemesRequest) *AccountGetThemes {
	q := &AccountGetThemes{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *AccountGetThemes) store(v innerAccountGetThemes) {
	s.last.Store(v)
}

func (s *AccountGetThemes) load() (innerAccountGetThemes, bool) {
	v, ok := s.last.Load().(innerAccountGetThemes)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountThemes must not be mutated.
func (s *AccountGetThemes) Value() *tg.AccountThemes {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetThemes) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetThemes) Get(ctx context.Context) (*tg.AccountThemes, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetThemes) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.AccountGetThemes(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetThemes")
	}

	switch variant := result.(type) {
	case *tg.AccountThemes:
		hash := variant.Hash

		s.store(innerAccountGetThemes{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountThemesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerAccountGetWallPapers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AccountWallPapers
}

type AccountGetWallPapers struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewAccountGetWallPapers creates new AccountGetWallPapers.
func NewAccountGetWallPapers(raw *tg.Client) *AccountGetWallPapers {
	q := &AccountGetWallPapers{
		raw: raw,
	}

	return q
}

func (s *AccountGetWallPapers) store(v innerAccountGetWallPapers) {
	s.last.Store(v)
}

func (s *AccountGetWallPapers) load() (innerAccountGetWallPapers, bool) {
	v, ok := s.last.Load().(innerAccountGetWallPapers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AccountWallPapers must not be mutated.
func (s *AccountGetWallPapers) Value() *tg.AccountWallPapers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *AccountGetWallPapers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *AccountGetWallPapers) Get(ctx context.Context) (*tg.AccountWallPapers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *AccountGetWallPapers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.AccountGetWallPapers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute AccountGetWallPapers")
	}

	switch variant := result.(type) {
	case *tg.AccountWallPapers:
		hash := variant.Hash

		s.store(innerAccountGetWallPapers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AccountWallPapersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerContactsGetContacts struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.ContactsContacts
}

type ContactsGetContacts struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewContactsGetContacts creates new ContactsGetContacts.
func NewContactsGetContacts(raw *tg.Client) *ContactsGetContacts {
	q := &ContactsGetContacts{
		raw: raw,
	}

	return q
}

func (s *ContactsGetContacts) store(v innerContactsGetContacts) {
	s.last.Store(v)
}

func (s *ContactsGetContacts) load() (innerContactsGetContacts, bool) {
	v, ok := s.last.Load().(innerContactsGetContacts)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned ContactsContacts must not be mutated.
func (s *ContactsGetContacts) Value() *tg.ContactsContacts {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *ContactsGetContacts) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *ContactsGetContacts) Get(ctx context.Context) (*tg.ContactsContacts, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *ContactsGetContacts) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.ContactsGetContacts(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute ContactsGetContacts")
	}

	switch variant := result.(type) {
	case *tg.ContactsContacts:
		hash := s.computeHash(variant)

		s.store(innerContactsGetContacts{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.ContactsContactsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetAllStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesAllStickers
}

type MessagesGetAllStickers struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetAllStickers creates new MessagesGetAllStickers.
func NewMessagesGetAllStickers(raw *tg.Client) *MessagesGetAllStickers {
	q := &MessagesGetAllStickers{
		raw: raw,
	}

	return q
}

func (s *MessagesGetAllStickers) store(v innerMessagesGetAllStickers) {
	s.last.Store(v)
}

func (s *MessagesGetAllStickers) load() (innerMessagesGetAllStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetAllStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesAllStickers must not be mutated.
func (s *MessagesGetAllStickers) Value() *tg.MessagesAllStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetAllStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetAllStickers) Get(ctx context.Context) (*tg.MessagesAllStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetAllStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetAllStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetAllStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesAllStickers:
		hash := variant.Hash

		s.store(innerMessagesGetAllStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesAllStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetAttachMenuBots struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.AttachMenuBots
}

type MessagesGetAttachMenuBots struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetAttachMenuBots creates new MessagesGetAttachMenuBots.
func NewMessagesGetAttachMenuBots(raw *tg.Client) *MessagesGetAttachMenuBots {
	q := &MessagesGetAttachMenuBots{
		raw: raw,
	}

	return q
}

func (s *MessagesGetAttachMenuBots) store(v innerMessagesGetAttachMenuBots) {
	s.last.Store(v)
}

func (s *MessagesGetAttachMenuBots) load() (innerMessagesGetAttachMenuBots, bool) {
	v, ok := s.last.Load().(innerMessagesGetAttachMenuBots)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned AttachMenuBots must not be mutated.
func (s *MessagesGetAttachMenuBots) Value() *tg.AttachMenuBots {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetAttachMenuBots) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetAttachMenuBots) Get(ctx context.Context) (*tg.AttachMenuBots, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetAttachMenuBots) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetAttachMenuBots(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetAttachMenuBots")
	}

	switch variant := result.(type) {
	case *tg.AttachMenuBots:
		hash := variant.Hash

		s.store(innerMessagesGetAttachMenuBots{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.AttachMenuBotsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetDefaultTagReactions struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesReactions
}

type MessagesGetDefaultTagReactions struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetDefaultTagReactions creates new MessagesGetDefaultTagReactions.
func NewMessagesGetDefaultTagReactions(raw *tg.Client) *MessagesGetDefaultTagReactions {
	q := &MessagesGetDefaultTagReactions{
		raw: raw,
	}

	return q
}

func (s *MessagesGetDefaultTagReactions) store(v innerMessagesGetDefaultTagReactions) {
	s.last.Store(v)
}

func (s *MessagesGetDefaultTagReactions) load() (innerMessagesGetDefaultTagReactions, bool) {
	v, ok := s.last.Load().(innerMessagesGetDefaultTagReactions)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesReactions must not be mutated.
func (s *MessagesGetDefaultTagReactions) Value() *tg.MessagesReactions {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetDefaultTagReactions) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetDefaultTagReactions) Get(ctx context.Context) (*tg.MessagesReactions, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetDefaultTagReactions) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetDefaultTagReactions(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetDefaultTagReactions")
	}

	switch variant := result.(type) {
	case *tg.MessagesReactions:
		hash := variant.Hash

		s.store(innerMessagesGetDefaultTagReactions{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesReactionsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetEmojiStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesAllStickers
}

type MessagesGetEmojiStickers struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetEmojiStickers creates new MessagesGetEmojiStickers.
func NewMessagesGetEmojiStickers(raw *tg.Client) *MessagesGetEmojiStickers {
	q := &MessagesGetEmojiStickers{
		raw: raw,
	}

	return q
}

func (s *MessagesGetEmojiStickers) store(v innerMessagesGetEmojiStickers) {
	s.last.Store(v)
}

func (s *MessagesGetEmojiStickers) load() (innerMessagesGetEmojiStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetEmojiStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesAllStickers must not be mutated.
func (s *MessagesGetEmojiStickers) Value() *tg.MessagesAllStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetEmojiStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetEmojiStickers) Get(ctx context.Context) (*tg.MessagesAllStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetEmojiStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetEmojiStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetEmojiStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesAllStickers:
		hash := variant.Hash

		s.store(innerMessagesGetEmojiStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesAllStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetFavedStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesFavedStickers
}

type MessagesGetFavedStickers struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetFavedStickers creates new MessagesGetFavedStickers.
func NewMessagesGetFavedStickers(raw *tg.Client) *MessagesGetFavedStickers {
	q := &MessagesGetFavedStickers{
		raw: raw,
	}

	return q
}

func (s *MessagesGetFavedStickers) store(v innerMessagesGetFavedStickers) {
	s.last.Store(v)
}

func (s *MessagesGetFavedStickers) load() (innerMessagesGetFavedStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetFavedStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesFavedStickers must not be mutated.
func (s *MessagesGetFavedStickers) Value() *tg.MessagesFavedStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetFavedStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetFavedStickers) Get(ctx context.Context) (*tg.MessagesFavedStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetFavedStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetFavedStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetFavedStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesFavedStickers:
		hash := variant.Hash

		s.store(innerMessagesGetFavedStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesFavedStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetFeaturedEmojiStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesFeaturedStickers
}

type MessagesGetFeaturedEmojiStickers struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetFeaturedEmojiStickers creates new MessagesGetFeaturedEmojiStickers.
func NewMessagesGetFeaturedEmojiStickers(raw *tg.Client) *MessagesGetFeaturedEmojiStickers {
	q := &MessagesGetFeaturedEmojiStickers{
		raw: raw,
	}

	return q
}

func (s *MessagesGetFeaturedEmojiStickers) store(v innerMessagesGetFeaturedEmojiStickers) {
	s.last.Store(v)
}

func (s *MessagesGetFeaturedEmojiStickers) load() (innerMessagesGetFeaturedEmojiStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetFeaturedEmojiStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesFeaturedStickers must not be mutated.
func (s *MessagesGetFeaturedEmojiStickers) Value() *tg.MessagesFeaturedStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetFeaturedEmojiStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetFeaturedEmojiStickers) Get(ctx context.Context) (*tg.MessagesFeaturedStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetFeaturedEmojiStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetFeaturedEmojiStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetFeaturedEmojiStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesFeaturedStickers:
		hash := variant.Hash

		s.store(innerMessagesGetFeaturedEmojiStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesFeaturedStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetFeaturedStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesFeaturedStickers
}

type MessagesGetFeaturedStickers struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetFeaturedStickers creates new MessagesGetFeaturedStickers.
func NewMessagesGetFeaturedStickers(raw *tg.Client) *MessagesGetFeaturedStickers {
	q := &MessagesGetFeaturedStickers{
		raw: raw,
	}

	return q
}

func (s *MessagesGetFeaturedStickers) store(v innerMessagesGetFeaturedStickers) {
	s.last.Store(v)
}

func (s *MessagesGetFeaturedStickers) load() (innerMessagesGetFeaturedStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetFeaturedStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesFeaturedStickers must not be mutated.
func (s *MessagesGetFeaturedStickers) Value() *tg.MessagesFeaturedStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetFeaturedStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetFeaturedStickers) Get(ctx context.Context) (*tg.MessagesFeaturedStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetFeaturedStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetFeaturedStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetFeaturedStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesFeaturedStickers:
		hash := variant.Hash

		s.store(innerMessagesGetFeaturedStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesFeaturedStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetMaskStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesAllStickers
}

type MessagesGetMaskStickers struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetMaskStickers creates new MessagesGetMaskStickers.
func NewMessagesGetMaskStickers(raw *tg.Client) *MessagesGetMaskStickers {
	q := &MessagesGetMaskStickers{
		raw: raw,
	}

	return q
}

func (s *MessagesGetMaskStickers) store(v innerMessagesGetMaskStickers) {
	s.last.Store(v)
}

func (s *MessagesGetMaskStickers) load() (innerMessagesGetMaskStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetMaskStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesAllStickers must not be mutated.
func (s *MessagesGetMaskStickers) Value() *tg.MessagesAllStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetMaskStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetMaskStickers) Get(ctx context.Context) (*tg.MessagesAllStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetMaskStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetMaskStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetMaskStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesAllStickers:
		hash := variant.Hash

		s.store(innerMessagesGetMaskStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesAllStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetQuickReplies struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesQuickReplies
}

type MessagesGetQuickReplies struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetQuickReplies creates new MessagesGetQuickReplies.
func NewMessagesGetQuickReplies(raw *tg.Client) *MessagesGetQuickReplies {
	q := &MessagesGetQuickReplies{
		raw: raw,
	}

	return q
}

func (s *MessagesGetQuickReplies) store(v innerMessagesGetQuickReplies) {
	s.last.Store(v)
}

func (s *MessagesGetQuickReplies) load() (innerMessagesGetQuickReplies, bool) {
	v, ok := s.last.Load().(innerMessagesGetQuickReplies)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesQuickReplies must not be mutated.
func (s *MessagesGetQuickReplies) Value() *tg.MessagesQuickReplies {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetQuickReplies) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetQuickReplies) Get(ctx context.Context) (*tg.MessagesQuickReplies, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetQuickReplies) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetQuickReplies(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetQuickReplies")
	}

	switch variant := result.(type) {
	case *tg.MessagesQuickReplies:
		hash := s.computeHash(variant)

		s.store(innerMessagesGetQuickReplies{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesQuickRepliesNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetRecentReactions struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesReactions
}

type MessagesGetRecentReactions struct {
	// Query to send.
	req *tg.MessagesGetRecentReactionsRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetRecentReactions creates new MessagesGetRecentReactions.
func NewMessagesGetRecentReactions(raw *tg.Client, initial *tg.MessagesGetRecentReactionsRequest) *MessagesGetRecentReactions {
	q := &MessagesGetRecentReactions{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesGetRecentReactions) store(v innerMessagesGetRecentReactions) {
	s.last.Store(v)
}

func (s *MessagesGetRecentReactions) load() (innerMessagesGetRecentReactions, bool) {
	v, ok := s.last.Load().(innerMessagesGetRecentReactions)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesReactions must not be mutated.
func (s *MessagesGetRecentReactions) Value() *tg.MessagesReactions {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetRecentReactions) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetRecentReactions) Get(ctx context.Context) (*tg.MessagesReactions, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetRecentReactions) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesGetRecentReactions(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetRecentReactions")
	}

	switch variant := result.(type) {
	case *tg.MessagesReactions:
		hash := variant.Hash

		s.store(innerMessagesGetRecentReactions{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesReactionsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetRecentStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesRecentStickers
}

type MessagesGetRecentStickers struct {
	// Query to send.
	req *tg.MessagesGetRecentStickersRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetRecentStickers creates new MessagesGetRecentStickers.
func NewMessagesGetRecentStickers(raw *tg.Client, initial *tg.MessagesGetRecentStickersRequest) *MessagesGetRecentStickers {
	q := &MessagesGetRecentStickers{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesGetRecentStickers) store(v innerMessagesGetRecentStickers) {
	s.last.Store(v)
}

func (s *MessagesGetRecentStickers) load() (innerMessagesGetRecentStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetRecentStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesRecentStickers must not be mutated.
func (s *MessagesGetRecentStickers) Value() *tg.MessagesRecentStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetRecentStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetRecentStickers) Get(ctx context.Context) (*tg.MessagesRecentStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetRecentStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesGetRecentStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetRecentStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesRecentStickers:
		hash := variant.Hash

		s.store(innerMessagesGetRecentStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesRecentStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetSavedGifs struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesSavedGifs
}

type MessagesGetSavedGifs struct {
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetSavedGifs creates new MessagesGetSavedGifs.
func NewMessagesGetSavedGifs(raw *tg.Client) *MessagesGetSavedGifs {
	q := &MessagesGetSavedGifs{
		raw: raw,
	}

	return q
}

func (s *MessagesGetSavedGifs) store(v innerMessagesGetSavedGifs) {
	s.last.Store(v)
}

func (s *MessagesGetSavedGifs) load() (innerMessagesGetSavedGifs, bool) {
	v, ok := s.last.Load().(innerMessagesGetSavedGifs)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesSavedGifs must not be mutated.
func (s *MessagesGetSavedGifs) Value() *tg.MessagesSavedGifs {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetSavedGifs) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetSavedGifs) Get(ctx context.Context) (*tg.MessagesSavedGifs, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetSavedGifs) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := lastHash
	result, err := s.raw.MessagesGetSavedGifs(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetSavedGifs")
	}

	switch variant := result.(type) {
	case *tg.MessagesSavedGifs:
		hash := variant.Hash

		s.store(innerMessagesGetSavedGifs{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesSavedGifsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetSavedReactionTags struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesSavedReactionTags
}

type MessagesGetSavedReactionTags struct {
	// Query to send.
	req *tg.MessagesGetSavedReactionTagsRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetSavedReactionTags creates new MessagesGetSavedReactionTags.
func NewMessagesGetSavedReactionTags(raw *tg.Client, initial *tg.MessagesGetSavedReactionTagsRequest) *MessagesGetSavedReactionTags {
	q := &MessagesGetSavedReactionTags{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesGetSavedReactionTags) store(v innerMessagesGetSavedReactionTags) {
	s.last.Store(v)
}

func (s *MessagesGetSavedReactionTags) load() (innerMessagesGetSavedReactionTags, bool) {
	v, ok := s.last.Load().(innerMessagesGetSavedReactionTags)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesSavedReactionTags must not be mutated.
func (s *MessagesGetSavedReactionTags) Value() *tg.MessagesSavedReactionTags {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetSavedReactionTags) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetSavedReactionTags) Get(ctx context.Context) (*tg.MessagesSavedReactionTags, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetSavedReactionTags) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesGetSavedReactionTags(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetSavedReactionTags")
	}

	switch variant := result.(type) {
	case *tg.MessagesSavedReactionTags:
		hash := variant.Hash

		s.store(innerMessagesGetSavedReactionTags{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesSavedReactionTagsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetStickers struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesStickers
}

type MessagesGetStickers struct {
	// Query to send.
	req *tg.MessagesGetStickersRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetStickers creates new MessagesGetStickers.
func NewMessagesGetStickers(raw *tg.Client, initial *tg.MessagesGetStickersRequest) *MessagesGetStickers {
	q := &MessagesGetStickers{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesGetStickers) store(v innerMessagesGetStickers) {
	s.last.Store(v)
}

func (s *MessagesGetStickers) load() (innerMessagesGetStickers, bool) {
	v, ok := s.last.Load().(innerMessagesGetStickers)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesStickers must not be mutated.
func (s *MessagesGetStickers) Value() *tg.MessagesStickers {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetStickers) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetStickers) Get(ctx context.Context) (*tg.MessagesStickers, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetStickers) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesGetStickers(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetStickers")
	}

	switch variant := result.(type) {
	case *tg.MessagesStickers:
		hash := variant.Hash

		s.store(innerMessagesGetStickers{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesStickersNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesGetTopReactions struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesReactions
}

type MessagesGetTopReactions struct {
	// Query to send.
	req *tg.MessagesGetTopReactionsRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesGetTopReactions creates new MessagesGetTopReactions.
func NewMessagesGetTopReactions(raw *tg.Client, initial *tg.MessagesGetTopReactionsRequest) *MessagesGetTopReactions {
	q := &MessagesGetTopReactions{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesGetTopReactions) store(v innerMessagesGetTopReactions) {
	s.last.Store(v)
}

func (s *MessagesGetTopReactions) load() (innerMessagesGetTopReactions, bool) {
	v, ok := s.last.Load().(innerMessagesGetTopReactions)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesReactions must not be mutated.
func (s *MessagesGetTopReactions) Value() *tg.MessagesReactions {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesGetTopReactions) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesGetTopReactions) Get(ctx context.Context) (*tg.MessagesReactions, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesGetTopReactions) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesGetTopReactions(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesGetTopReactions")
	}

	switch variant := result.(type) {
	case *tg.MessagesReactions:
		hash := variant.Hash

		s.store(innerMessagesGetTopReactions{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesReactionsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesSearchCustomEmoji struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.EmojiList
}

type MessagesSearchCustomEmoji struct {
	// Query to send.
	req *tg.MessagesSearchCustomEmojiRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesSearchCustomEmoji creates new MessagesSearchCustomEmoji.
func NewMessagesSearchCustomEmoji(raw *tg.Client, initial *tg.MessagesSearchCustomEmojiRequest) *MessagesSearchCustomEmoji {
	q := &MessagesSearchCustomEmoji{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesSearchCustomEmoji) store(v innerMessagesSearchCustomEmoji) {
	s.last.Store(v)
}

func (s *MessagesSearchCustomEmoji) load() (innerMessagesSearchCustomEmoji, bool) {
	v, ok := s.last.Load().(innerMessagesSearchCustomEmoji)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned EmojiList must not be mutated.
func (s *MessagesSearchCustomEmoji) Value() *tg.EmojiList {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesSearchCustomEmoji) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesSearchCustomEmoji) Get(ctx context.Context) (*tg.EmojiList, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesSearchCustomEmoji) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesSearchCustomEmoji(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesSearchCustomEmoji")
	}

	switch variant := result.(type) {
	case *tg.EmojiList:
		hash := variant.Hash

		s.store(innerMessagesSearchCustomEmoji{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.EmojiListNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesSearchEmojiStickerSets struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesFoundStickerSets
}

type MessagesSearchEmojiStickerSets struct {
	// Query to send.
	req *tg.MessagesSearchEmojiStickerSetsRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesSearchEmojiStickerSets creates new MessagesSearchEmojiStickerSets.
func NewMessagesSearchEmojiStickerSets(raw *tg.Client, initial *tg.MessagesSearchEmojiStickerSetsRequest) *MessagesSearchEmojiStickerSets {
	q := &MessagesSearchEmojiStickerSets{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesSearchEmojiStickerSets) store(v innerMessagesSearchEmojiStickerSets) {
	s.last.Store(v)
}

func (s *MessagesSearchEmojiStickerSets) load() (innerMessagesSearchEmojiStickerSets, bool) {
	v, ok := s.last.Load().(innerMessagesSearchEmojiStickerSets)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesFoundStickerSets must not be mutated.
func (s *MessagesSearchEmojiStickerSets) Value() *tg.MessagesFoundStickerSets {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesSearchEmojiStickerSets) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesSearchEmojiStickerSets) Get(ctx context.Context) (*tg.MessagesFoundStickerSets, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesSearchEmojiStickerSets) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesSearchEmojiStickerSets(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesSearchEmojiStickerSets")
	}

	switch variant := result.(type) {
	case *tg.MessagesFoundStickerSets:
		hash := variant.Hash

		s.store(innerMessagesSearchEmojiStickerSets{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesFoundStickerSetsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}

type innerMessagesSearchStickerSets struct {
	// Last received hash.
	hash int64
	// Last received result.
	value *tg.MessagesFoundStickerSets
}

type MessagesSearchStickerSets struct {
	// Query to send.
	req *tg.MessagesSearchStickerSetsRequest
	// Result state.
	last atomic.Value

	// Reference to RPC client to make requests.
	raw *tg.Client
}

// NewMessagesSearchStickerSets creates new MessagesSearchStickerSets.
func NewMessagesSearchStickerSets(raw *tg.Client, initial *tg.MessagesSearchStickerSetsRequest) *MessagesSearchStickerSets {
	q := &MessagesSearchStickerSets{
		req: initial,
		raw: raw,
	}

	return q
}

func (s *MessagesSearchStickerSets) store(v innerMessagesSearchStickerSets) {
	s.last.Store(v)
}

func (s *MessagesSearchStickerSets) load() (innerMessagesSearchStickerSets, bool) {
	v, ok := s.last.Load().(innerMessagesSearchStickerSets)
	return v, ok
}

// Value returns last received result.
// NB: May be nil. Returned MessagesFoundStickerSets must not be mutated.
func (s *MessagesSearchStickerSets) Value() *tg.MessagesFoundStickerSets {
	inner, _ := s.load()
	return inner.value
}

// Hash returns last received hash.
func (s *MessagesSearchStickerSets) Hash() int64 {
	inner, _ := s.load()
	return inner.hash
}

// Get updates data if needed and returns it.
func (s *MessagesSearchStickerSets) Get(ctx context.Context) (*tg.MessagesFoundStickerSets, error) {
	if _, err := s.Fetch(ctx); err != nil {
		return nil, err
	}

	return s.Value(), nil
}

// Fetch updates data if needed and returns true if data was modified.
func (s *MessagesSearchStickerSets) Fetch(ctx context.Context) (bool, error) {
	lastHash := s.Hash()

	req := s.req
	req.Hash = lastHash
	result, err := s.raw.MessagesSearchStickerSets(ctx, req)
	if err != nil {
		return false, errors.Wrap(err, "execute MessagesSearchStickerSets")
	}

	switch variant := result.(type) {
	case *tg.MessagesFoundStickerSets:
		hash := variant.Hash

		s.store(innerMessagesSearchStickerSets{
			hash:  hash,
			value: variant,
		})
		return true, nil
	case *tg.MessagesFoundStickerSetsNotModified:
		if lastHash == 0 {
			return false, errors.Errorf("got unexpected %T result", result)
		}
		return false, nil
	default:
		return false, errors.Errorf("unexpected type %T", result)
	}
}