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/tg/tl_sticker_pack_gen.go

@@ -0,0 +1,207 @@
+// Code generated by gotdgen, DO NOT EDIT.
+
+package tg
+
+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{}
+)
+
+// StickerPack represents TL type `stickerPack#12b299d4`.
+// A stickerpack is a group of stickers associated to the same emoji.
+// It is not a sticker pack the way it is usually intended, you may be looking for a
+// StickerSet¹.
+//
+// Links:
+//  1. https://core.telegram.org/type/StickerSet
+//
+// See https://core.telegram.org/constructor/stickerPack for reference.
+type StickerPack struct {
+	// Emoji
+	Emoticon string
+	// Stickers
+	Documents []int64
+}
+
+// StickerPackTypeID is TL type id of StickerPack.
+const StickerPackTypeID = 0x12b299d4
+
+// Ensuring interfaces in compile-time for StickerPack.
+var (
+	_ bin.Encoder     = &StickerPack{}
+	_ bin.Decoder     = &StickerPack{}
+	_ bin.BareEncoder = &StickerPack{}
+	_ bin.BareDecoder = &StickerPack{}
+)
+
+func (s *StickerPack) Zero() bool {
+	if s == nil {
+		return true
+	}
+	if !(s.Emoticon == "") {
+		return false
+	}
+	if !(s.Documents == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (s *StickerPack) String() string {
+	if s == nil {
+		return "StickerPack(nil)"
+	}
+	type Alias StickerPack
+	return fmt.Sprintf("StickerPack%+v", Alias(*s))
+}
+
+// FillFrom fills StickerPack from given interface.
+func (s *StickerPack) FillFrom(from interface {
+	GetEmoticon() (value string)
+	GetDocuments() (value []int64)
+}) {
+	s.Emoticon = from.GetEmoticon()
+	s.Documents = from.GetDocuments()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*StickerPack) TypeID() uint32 {
+	return StickerPackTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*StickerPack) TypeName() string {
+	return "stickerPack"
+}
+
+// TypeInfo returns info about TL type.
+func (s *StickerPack) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "stickerPack",
+		ID:   StickerPackTypeID,
+	}
+	if s == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Emoticon",
+			SchemaName: "emoticon",
+		},
+		{
+			Name:       "Documents",
+			SchemaName: "documents",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (s *StickerPack) Encode(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't encode stickerPack#12b299d4 as nil")
+	}
+	b.PutID(StickerPackTypeID)
+	return s.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (s *StickerPack) EncodeBare(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't encode stickerPack#12b299d4 as nil")
+	}
+	b.PutString(s.Emoticon)
+	b.PutVectorHeader(len(s.Documents))
+	for _, v := range s.Documents {
+		b.PutLong(v)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (s *StickerPack) Decode(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't decode stickerPack#12b299d4 to nil")
+	}
+	if err := b.ConsumeID(StickerPackTypeID); err != nil {
+		return fmt.Errorf("unable to decode stickerPack#12b299d4: %w", err)
+	}
+	return s.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (s *StickerPack) DecodeBare(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't decode stickerPack#12b299d4 to nil")
+	}
+	{
+		value, err := b.String()
+		if err != nil {
+			return fmt.Errorf("unable to decode stickerPack#12b299d4: field emoticon: %w", err)
+		}
+		s.Emoticon = value
+	}
+	{
+		headerLen, err := b.VectorHeader()
+		if err != nil {
+			return fmt.Errorf("unable to decode stickerPack#12b299d4: field documents: %w", err)
+		}
+
+		if headerLen > 0 {
+			s.Documents = make([]int64, 0, headerLen%bin.PreallocateLimit)
+		}
+		for idx := 0; idx < headerLen; idx++ {
+			value, err := b.Long()
+			if err != nil {
+				return fmt.Errorf("unable to decode stickerPack#12b299d4: field documents: %w", err)
+			}
+			s.Documents = append(s.Documents, value)
+		}
+	}
+	return nil
+}
+
+// GetEmoticon returns value of Emoticon field.
+func (s *StickerPack) GetEmoticon() (value string) {
+	if s == nil {
+		return
+	}
+	return s.Emoticon
+}
+
+// GetDocuments returns value of Documents field.
+func (s *StickerPack) GetDocuments() (value []int64) {
+	if s == nil {
+		return
+	}
+	return s.Documents
+}