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_shared_chat_gen.go

@@ -0,0 +1,295 @@
+// 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{}
+)
+
+// SharedChat represents TL type `sharedChat#4a87b01a`.
+type SharedChat struct {
+	// Chat identifier
+	ChatID int64
+	// Title of the chat; for bots only
+	Title string
+	// Username of the chat; for bots only
+	Username string
+	// Photo of the chat; for bots only; may be null
+	Photo Photo
+}
+
+// SharedChatTypeID is TL type id of SharedChat.
+const SharedChatTypeID = 0x4a87b01a
+
+// Ensuring interfaces in compile-time for SharedChat.
+var (
+	_ bin.Encoder     = &SharedChat{}
+	_ bin.Decoder     = &SharedChat{}
+	_ bin.BareEncoder = &SharedChat{}
+	_ bin.BareDecoder = &SharedChat{}
+)
+
+func (s *SharedChat) Zero() bool {
+	if s == nil {
+		return true
+	}
+	if !(s.ChatID == 0) {
+		return false
+	}
+	if !(s.Title == "") {
+		return false
+	}
+	if !(s.Username == "") {
+		return false
+	}
+	if !(s.Photo.Zero()) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (s *SharedChat) String() string {
+	if s == nil {
+		return "SharedChat(nil)"
+	}
+	type Alias SharedChat
+	return fmt.Sprintf("SharedChat%+v", Alias(*s))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*SharedChat) TypeID() uint32 {
+	return SharedChatTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*SharedChat) TypeName() string {
+	return "sharedChat"
+}
+
+// TypeInfo returns info about TL type.
+func (s *SharedChat) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "sharedChat",
+		ID:   SharedChatTypeID,
+	}
+	if s == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "ChatID",
+			SchemaName: "chat_id",
+		},
+		{
+			Name:       "Title",
+			SchemaName: "title",
+		},
+		{
+			Name:       "Username",
+			SchemaName: "username",
+		},
+		{
+			Name:       "Photo",
+			SchemaName: "photo",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (s *SharedChat) Encode(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't encode sharedChat#4a87b01a as nil")
+	}
+	b.PutID(SharedChatTypeID)
+	return s.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (s *SharedChat) EncodeBare(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't encode sharedChat#4a87b01a as nil")
+	}
+	b.PutInt53(s.ChatID)
+	b.PutString(s.Title)
+	b.PutString(s.Username)
+	if err := s.Photo.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode sharedChat#4a87b01a: field photo: %w", err)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (s *SharedChat) Decode(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't decode sharedChat#4a87b01a to nil")
+	}
+	if err := b.ConsumeID(SharedChatTypeID); err != nil {
+		return fmt.Errorf("unable to decode sharedChat#4a87b01a: %w", err)
+	}
+	return s.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (s *SharedChat) DecodeBare(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't decode sharedChat#4a87b01a to nil")
+	}
+	{
+		value, err := b.Int53()
+		if err != nil {
+			return fmt.Errorf("unable to decode sharedChat#4a87b01a: field chat_id: %w", err)
+		}
+		s.ChatID = value
+	}
+	{
+		value, err := b.String()
+		if err != nil {
+			return fmt.Errorf("unable to decode sharedChat#4a87b01a: field title: %w", err)
+		}
+		s.Title = value
+	}
+	{
+		value, err := b.String()
+		if err != nil {
+			return fmt.Errorf("unable to decode sharedChat#4a87b01a: field username: %w", err)
+		}
+		s.Username = value
+	}
+	{
+		if err := s.Photo.Decode(b); err != nil {
+			return fmt.Errorf("unable to decode sharedChat#4a87b01a: field photo: %w", err)
+		}
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (s *SharedChat) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if s == nil {
+		return fmt.Errorf("can't encode sharedChat#4a87b01a as nil")
+	}
+	b.ObjStart()
+	b.PutID("sharedChat")
+	b.Comma()
+	b.FieldStart("chat_id")
+	b.PutInt53(s.ChatID)
+	b.Comma()
+	b.FieldStart("title")
+	b.PutString(s.Title)
+	b.Comma()
+	b.FieldStart("username")
+	b.PutString(s.Username)
+	b.Comma()
+	b.FieldStart("photo")
+	if err := s.Photo.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode sharedChat#4a87b01a: field photo: %w", err)
+	}
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (s *SharedChat) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if s == nil {
+		return fmt.Errorf("can't decode sharedChat#4a87b01a to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("sharedChat"); err != nil {
+				return fmt.Errorf("unable to decode sharedChat#4a87b01a: %w", err)
+			}
+		case "chat_id":
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode sharedChat#4a87b01a: field chat_id: %w", err)
+			}
+			s.ChatID = value
+		case "title":
+			value, err := b.String()
+			if err != nil {
+				return fmt.Errorf("unable to decode sharedChat#4a87b01a: field title: %w", err)
+			}
+			s.Title = value
+		case "username":
+			value, err := b.String()
+			if err != nil {
+				return fmt.Errorf("unable to decode sharedChat#4a87b01a: field username: %w", err)
+			}
+			s.Username = value
+		case "photo":
+			if err := s.Photo.DecodeTDLibJSON(b); err != nil {
+				return fmt.Errorf("unable to decode sharedChat#4a87b01a: field photo: %w", err)
+			}
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetChatID returns value of ChatID field.
+func (s *SharedChat) GetChatID() (value int64) {
+	if s == nil {
+		return
+	}
+	return s.ChatID
+}
+
+// GetTitle returns value of Title field.
+func (s *SharedChat) GetTitle() (value string) {
+	if s == nil {
+		return
+	}
+	return s.Title
+}
+
+// GetUsername returns value of Username field.
+func (s *SharedChat) GetUsername() (value string) {
+	if s == nil {
+		return
+	}
+	return s.Username
+}
+
+// GetPhoto returns value of Photo field.
+func (s *SharedChat) GetPhoto() (value Photo) {
+	if s == nil {
+		return
+	}
+	return s.Photo
+}