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_message_position_gen.go

@@ -0,0 +1,261 @@
+// 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{}
+)
+
+// MessagePosition represents TL type `messagePosition#4d0540ef`.
+type MessagePosition struct {
+	// 0-based message position in the full list of suitable messages
+	Position int32
+	// Message identifier
+	MessageID int64
+	// Point in time (Unix timestamp) when the message was sent
+	Date int32
+}
+
+// MessagePositionTypeID is TL type id of MessagePosition.
+const MessagePositionTypeID = 0x4d0540ef
+
+// Ensuring interfaces in compile-time for MessagePosition.
+var (
+	_ bin.Encoder     = &MessagePosition{}
+	_ bin.Decoder     = &MessagePosition{}
+	_ bin.BareEncoder = &MessagePosition{}
+	_ bin.BareDecoder = &MessagePosition{}
+)
+
+func (m *MessagePosition) Zero() bool {
+	if m == nil {
+		return true
+	}
+	if !(m.Position == 0) {
+		return false
+	}
+	if !(m.MessageID == 0) {
+		return false
+	}
+	if !(m.Date == 0) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (m *MessagePosition) String() string {
+	if m == nil {
+		return "MessagePosition(nil)"
+	}
+	type Alias MessagePosition
+	return fmt.Sprintf("MessagePosition%+v", Alias(*m))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*MessagePosition) TypeID() uint32 {
+	return MessagePositionTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*MessagePosition) TypeName() string {
+	return "messagePosition"
+}
+
+// TypeInfo returns info about TL type.
+func (m *MessagePosition) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "messagePosition",
+		ID:   MessagePositionTypeID,
+	}
+	if m == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Position",
+			SchemaName: "position",
+		},
+		{
+			Name:       "MessageID",
+			SchemaName: "message_id",
+		},
+		{
+			Name:       "Date",
+			SchemaName: "date",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (m *MessagePosition) Encode(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't encode messagePosition#4d0540ef as nil")
+	}
+	b.PutID(MessagePositionTypeID)
+	return m.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (m *MessagePosition) EncodeBare(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't encode messagePosition#4d0540ef as nil")
+	}
+	b.PutInt32(m.Position)
+	b.PutInt53(m.MessageID)
+	b.PutInt32(m.Date)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (m *MessagePosition) Decode(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't decode messagePosition#4d0540ef to nil")
+	}
+	if err := b.ConsumeID(MessagePositionTypeID); err != nil {
+		return fmt.Errorf("unable to decode messagePosition#4d0540ef: %w", err)
+	}
+	return m.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (m *MessagePosition) DecodeBare(b *bin.Buffer) error {
+	if m == nil {
+		return fmt.Errorf("can't decode messagePosition#4d0540ef to nil")
+	}
+	{
+		value, err := b.Int32()
+		if err != nil {
+			return fmt.Errorf("unable to decode messagePosition#4d0540ef: field position: %w", err)
+		}
+		m.Position = value
+	}
+	{
+		value, err := b.Int53()
+		if err != nil {
+			return fmt.Errorf("unable to decode messagePosition#4d0540ef: field message_id: %w", err)
+		}
+		m.MessageID = value
+	}
+	{
+		value, err := b.Int32()
+		if err != nil {
+			return fmt.Errorf("unable to decode messagePosition#4d0540ef: field date: %w", err)
+		}
+		m.Date = value
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (m *MessagePosition) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if m == nil {
+		return fmt.Errorf("can't encode messagePosition#4d0540ef as nil")
+	}
+	b.ObjStart()
+	b.PutID("messagePosition")
+	b.Comma()
+	b.FieldStart("position")
+	b.PutInt32(m.Position)
+	b.Comma()
+	b.FieldStart("message_id")
+	b.PutInt53(m.MessageID)
+	b.Comma()
+	b.FieldStart("date")
+	b.PutInt32(m.Date)
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (m *MessagePosition) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if m == nil {
+		return fmt.Errorf("can't decode messagePosition#4d0540ef to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("messagePosition"); err != nil {
+				return fmt.Errorf("unable to decode messagePosition#4d0540ef: %w", err)
+			}
+		case "position":
+			value, err := b.Int32()
+			if err != nil {
+				return fmt.Errorf("unable to decode messagePosition#4d0540ef: field position: %w", err)
+			}
+			m.Position = value
+		case "message_id":
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode messagePosition#4d0540ef: field message_id: %w", err)
+			}
+			m.MessageID = value
+		case "date":
+			value, err := b.Int32()
+			if err != nil {
+				return fmt.Errorf("unable to decode messagePosition#4d0540ef: field date: %w", err)
+			}
+			m.Date = value
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetPosition returns value of Position field.
+func (m *MessagePosition) GetPosition() (value int32) {
+	if m == nil {
+		return
+	}
+	return m.Position
+}
+
+// GetMessageID returns value of MessageID field.
+func (m *MessagePosition) GetMessageID() (value int64) {
+	if m == nil {
+		return
+	}
+	return m.MessageID
+}
+
+// GetDate returns value of Date field.
+func (m *MessagePosition) GetDate() (value int32) {
+	if m == nil {
+		return
+	}
+	return m.Date
+}