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_send_as_peer_gen.go

@@ -0,0 +1,223 @@
+// 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{}
+)
+
+// SendAsPeer represents TL type `sendAsPeer#b81c7034`.
+// Indicates a peer that can be used to send messages
+//
+// See https://core.telegram.org/constructor/sendAsPeer for reference.
+type SendAsPeer struct {
+	// Flags, see TL conditional fields¹
+	//
+	// Links:
+	//  1) https://core.telegram.org/mtproto/TL-combinators#conditional-fields
+	Flags bin.Fields
+	// Whether a Telegram Premium account is required to send messages as this peer
+	PremiumRequired bool
+	// Peer
+	Peer PeerClass
+}
+
+// SendAsPeerTypeID is TL type id of SendAsPeer.
+const SendAsPeerTypeID = 0xb81c7034
+
+// Ensuring interfaces in compile-time for SendAsPeer.
+var (
+	_ bin.Encoder     = &SendAsPeer{}
+	_ bin.Decoder     = &SendAsPeer{}
+	_ bin.BareEncoder = &SendAsPeer{}
+	_ bin.BareDecoder = &SendAsPeer{}
+)
+
+func (s *SendAsPeer) Zero() bool {
+	if s == nil {
+		return true
+	}
+	if !(s.Flags.Zero()) {
+		return false
+	}
+	if !(s.PremiumRequired == false) {
+		return false
+	}
+	if !(s.Peer == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (s *SendAsPeer) String() string {
+	if s == nil {
+		return "SendAsPeer(nil)"
+	}
+	type Alias SendAsPeer
+	return fmt.Sprintf("SendAsPeer%+v", Alias(*s))
+}
+
+// FillFrom fills SendAsPeer from given interface.
+func (s *SendAsPeer) FillFrom(from interface {
+	GetPremiumRequired() (value bool)
+	GetPeer() (value PeerClass)
+}) {
+	s.PremiumRequired = from.GetPremiumRequired()
+	s.Peer = from.GetPeer()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*SendAsPeer) TypeID() uint32 {
+	return SendAsPeerTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*SendAsPeer) TypeName() string {
+	return "sendAsPeer"
+}
+
+// TypeInfo returns info about TL type.
+func (s *SendAsPeer) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "sendAsPeer",
+		ID:   SendAsPeerTypeID,
+	}
+	if s == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "PremiumRequired",
+			SchemaName: "premium_required",
+			Null:       !s.Flags.Has(0),
+		},
+		{
+			Name:       "Peer",
+			SchemaName: "peer",
+		},
+	}
+	return typ
+}
+
+// SetFlags sets flags for non-zero fields.
+func (s *SendAsPeer) SetFlags() {
+	if !(s.PremiumRequired == false) {
+		s.Flags.Set(0)
+	}
+}
+
+// Encode implements bin.Encoder.
+func (s *SendAsPeer) Encode(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't encode sendAsPeer#b81c7034 as nil")
+	}
+	b.PutID(SendAsPeerTypeID)
+	return s.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (s *SendAsPeer) EncodeBare(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't encode sendAsPeer#b81c7034 as nil")
+	}
+	s.SetFlags()
+	if err := s.Flags.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode sendAsPeer#b81c7034: field flags: %w", err)
+	}
+	if s.Peer == nil {
+		return fmt.Errorf("unable to encode sendAsPeer#b81c7034: field peer is nil")
+	}
+	if err := s.Peer.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode sendAsPeer#b81c7034: field peer: %w", err)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (s *SendAsPeer) Decode(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't decode sendAsPeer#b81c7034 to nil")
+	}
+	if err := b.ConsumeID(SendAsPeerTypeID); err != nil {
+		return fmt.Errorf("unable to decode sendAsPeer#b81c7034: %w", err)
+	}
+	return s.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (s *SendAsPeer) DecodeBare(b *bin.Buffer) error {
+	if s == nil {
+		return fmt.Errorf("can't decode sendAsPeer#b81c7034 to nil")
+	}
+	{
+		if err := s.Flags.Decode(b); err != nil {
+			return fmt.Errorf("unable to decode sendAsPeer#b81c7034: field flags: %w", err)
+		}
+	}
+	s.PremiumRequired = s.Flags.Has(0)
+	{
+		value, err := DecodePeer(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode sendAsPeer#b81c7034: field peer: %w", err)
+		}
+		s.Peer = value
+	}
+	return nil
+}
+
+// SetPremiumRequired sets value of PremiumRequired conditional field.
+func (s *SendAsPeer) SetPremiumRequired(value bool) {
+	if value {
+		s.Flags.Set(0)
+		s.PremiumRequired = true
+	} else {
+		s.Flags.Unset(0)
+		s.PremiumRequired = false
+	}
+}
+
+// GetPremiumRequired returns value of PremiumRequired conditional field.
+func (s *SendAsPeer) GetPremiumRequired() (value bool) {
+	if s == nil {
+		return
+	}
+	return s.Flags.Has(0)
+}
+
+// GetPeer returns value of Peer field.
+func (s *SendAsPeer) GetPeer() (value PeerClass) {
+	if s == nil {
+		return
+	}
+	return s.Peer
+}