move gotd fork into repo. (#111)

- update to latest telegram layer
- remove some references to fields in tg.Entities that don't exist in
the schema
- originally added here:
https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e
  - referenced here
-
https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3
-
https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e

pkg/gotd/tdapi/tl_upgraded_gift_backdrop_count_gen.go

@@ -0,0 +1,227 @@
+// Code generated by gotdgen, DO NOT EDIT.
+
+package tdapi
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"sort"
+	"strings"
+
+	"go.uber.org/multierr"
+
+	"go.mau.fi/mautrix-telegram/pkg/gotd/bin"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tdjson"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tdp"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tgerr"
+)
+
+// No-op definition for keeping imports.
+var (
+	_ = bin.Buffer{}
+	_ = context.Background()
+	_ = fmt.Stringer(nil)
+	_ = strings.Builder{}
+	_ = errors.Is
+	_ = multierr.AppendInto
+	_ = sort.Ints
+	_ = tdp.Format
+	_ = tgerr.Error{}
+	_ = tdjson.Encoder{}
+)
+
+// UpgradedGiftBackdropCount represents TL type `upgradedGiftBackdropCount#de7c60b8`.
+type UpgradedGiftBackdropCount struct {
+	// The backdrop
+	Backdrop UpgradedGiftBackdrop
+	// Total number of gifts with the symbol
+	TotalCount int32
+}
+
+// UpgradedGiftBackdropCountTypeID is TL type id of UpgradedGiftBackdropCount.
+const UpgradedGiftBackdropCountTypeID = 0xde7c60b8
+
+// Ensuring interfaces in compile-time for UpgradedGiftBackdropCount.
+var (
+	_ bin.Encoder     = &UpgradedGiftBackdropCount{}
+	_ bin.Decoder     = &UpgradedGiftBackdropCount{}
+	_ bin.BareEncoder = &UpgradedGiftBackdropCount{}
+	_ bin.BareDecoder = &UpgradedGiftBackdropCount{}
+)
+
+func (u *UpgradedGiftBackdropCount) Zero() bool {
+	if u == nil {
+		return true
+	}
+	if !(u.Backdrop.Zero()) {
+		return false
+	}
+	if !(u.TotalCount == 0) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (u *UpgradedGiftBackdropCount) String() string {
+	if u == nil {
+		return "UpgradedGiftBackdropCount(nil)"
+	}
+	type Alias UpgradedGiftBackdropCount
+	return fmt.Sprintf("UpgradedGiftBackdropCount%+v", Alias(*u))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*UpgradedGiftBackdropCount) TypeID() uint32 {
+	return UpgradedGiftBackdropCountTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*UpgradedGiftBackdropCount) TypeName() string {
+	return "upgradedGiftBackdropCount"
+}
+
+// TypeInfo returns info about TL type.
+func (u *UpgradedGiftBackdropCount) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "upgradedGiftBackdropCount",
+		ID:   UpgradedGiftBackdropCountTypeID,
+	}
+	if u == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Backdrop",
+			SchemaName: "backdrop",
+		},
+		{
+			Name:       "TotalCount",
+			SchemaName: "total_count",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (u *UpgradedGiftBackdropCount) Encode(b *bin.Buffer) error {
+	if u == nil {
+		return fmt.Errorf("can't encode upgradedGiftBackdropCount#de7c60b8 as nil")
+	}
+	b.PutID(UpgradedGiftBackdropCountTypeID)
+	return u.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (u *UpgradedGiftBackdropCount) EncodeBare(b *bin.Buffer) error {
+	if u == nil {
+		return fmt.Errorf("can't encode upgradedGiftBackdropCount#de7c60b8 as nil")
+	}
+	if err := u.Backdrop.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode upgradedGiftBackdropCount#de7c60b8: field backdrop: %w", err)
+	}
+	b.PutInt32(u.TotalCount)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (u *UpgradedGiftBackdropCount) Decode(b *bin.Buffer) error {
+	if u == nil {
+		return fmt.Errorf("can't decode upgradedGiftBackdropCount#de7c60b8 to nil")
+	}
+	if err := b.ConsumeID(UpgradedGiftBackdropCountTypeID); err != nil {
+		return fmt.Errorf("unable to decode upgradedGiftBackdropCount#de7c60b8: %w", err)
+	}
+	return u.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (u *UpgradedGiftBackdropCount) DecodeBare(b *bin.Buffer) error {
+	if u == nil {
+		return fmt.Errorf("can't decode upgradedGiftBackdropCount#de7c60b8 to nil")
+	}
+	{
+		if err := u.Backdrop.Decode(b); err != nil {
+			return fmt.Errorf("unable to decode upgradedGiftBackdropCount#de7c60b8: field backdrop: %w", err)
+		}
+	}
+	{
+		value, err := b.Int32()
+		if err != nil {
+			return fmt.Errorf("unable to decode upgradedGiftBackdropCount#de7c60b8: field total_count: %w", err)
+		}
+		u.TotalCount = value
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (u *UpgradedGiftBackdropCount) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if u == nil {
+		return fmt.Errorf("can't encode upgradedGiftBackdropCount#de7c60b8 as nil")
+	}
+	b.ObjStart()
+	b.PutID("upgradedGiftBackdropCount")
+	b.Comma()
+	b.FieldStart("backdrop")
+	if err := u.Backdrop.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode upgradedGiftBackdropCount#de7c60b8: field backdrop: %w", err)
+	}
+	b.Comma()
+	b.FieldStart("total_count")
+	b.PutInt32(u.TotalCount)
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (u *UpgradedGiftBackdropCount) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if u == nil {
+		return fmt.Errorf("can't decode upgradedGiftBackdropCount#de7c60b8 to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("upgradedGiftBackdropCount"); err != nil {
+				return fmt.Errorf("unable to decode upgradedGiftBackdropCount#de7c60b8: %w", err)
+			}
+		case "backdrop":
+			if err := u.Backdrop.DecodeTDLibJSON(b); err != nil {
+				return fmt.Errorf("unable to decode upgradedGiftBackdropCount#de7c60b8: field backdrop: %w", err)
+			}
+		case "total_count":
+			value, err := b.Int32()
+			if err != nil {
+				return fmt.Errorf("unable to decode upgradedGiftBackdropCount#de7c60b8: field total_count: %w", err)
+			}
+			u.TotalCount = value
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetBackdrop returns value of Backdrop field.
+func (u *UpgradedGiftBackdropCount) GetBackdrop() (value UpgradedGiftBackdrop) {
+	if u == nil {
+		return
+	}
+	return u.Backdrop
+}
+
+// GetTotalCount returns value of TotalCount field.
+func (u *UpgradedGiftBackdropCount) GetTotalCount() (value int32) {
+	if u == nil {
+		return
+	}
+	return u.TotalCount
+}