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_bot_preview_media_gen.go

@@ -0,0 +1,197 @@
+// 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{}
+)
+
+// BotPreviewMedia represents TL type `botPreviewMedia#23e91ba3`.
+// Represents a Main Mini App preview media, see here »¹ for more info.
+//
+// Links:
+//  1. https://core.telegram.org/api/bots/webapps#main-mini-app-previews
+//
+// See https://core.telegram.org/constructor/botPreviewMedia for reference.
+type BotPreviewMedia struct {
+	// When was this media last updated.
+	Date int
+	// The actual photo/video.
+	Media MessageMediaClass
+}
+
+// BotPreviewMediaTypeID is TL type id of BotPreviewMedia.
+const BotPreviewMediaTypeID = 0x23e91ba3
+
+// Ensuring interfaces in compile-time for BotPreviewMedia.
+var (
+	_ bin.Encoder     = &BotPreviewMedia{}
+	_ bin.Decoder     = &BotPreviewMedia{}
+	_ bin.BareEncoder = &BotPreviewMedia{}
+	_ bin.BareDecoder = &BotPreviewMedia{}
+)
+
+func (b *BotPreviewMedia) Zero() bool {
+	if b == nil {
+		return true
+	}
+	if !(b.Date == 0) {
+		return false
+	}
+	if !(b.Media == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (b *BotPreviewMedia) String() string {
+	if b == nil {
+		return "BotPreviewMedia(nil)"
+	}
+	type Alias BotPreviewMedia
+	return fmt.Sprintf("BotPreviewMedia%+v", Alias(*b))
+}
+
+// FillFrom fills BotPreviewMedia from given interface.
+func (b *BotPreviewMedia) FillFrom(from interface {
+	GetDate() (value int)
+	GetMedia() (value MessageMediaClass)
+}) {
+	b.Date = from.GetDate()
+	b.Media = from.GetMedia()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*BotPreviewMedia) TypeID() uint32 {
+	return BotPreviewMediaTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*BotPreviewMedia) TypeName() string {
+	return "botPreviewMedia"
+}
+
+// TypeInfo returns info about TL type.
+func (b *BotPreviewMedia) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "botPreviewMedia",
+		ID:   BotPreviewMediaTypeID,
+	}
+	if b == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Date",
+			SchemaName: "date",
+		},
+		{
+			Name:       "Media",
+			SchemaName: "media",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (b *BotPreviewMedia) Encode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't encode botPreviewMedia#23e91ba3 as nil")
+	}
+	buf.PutID(BotPreviewMediaTypeID)
+	return b.EncodeBare(buf)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (b *BotPreviewMedia) EncodeBare(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't encode botPreviewMedia#23e91ba3 as nil")
+	}
+	buf.PutInt(b.Date)
+	if b.Media == nil {
+		return fmt.Errorf("unable to encode botPreviewMedia#23e91ba3: field media is nil")
+	}
+	if err := b.Media.Encode(buf); err != nil {
+		return fmt.Errorf("unable to encode botPreviewMedia#23e91ba3: field media: %w", err)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (b *BotPreviewMedia) Decode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't decode botPreviewMedia#23e91ba3 to nil")
+	}
+	if err := buf.ConsumeID(BotPreviewMediaTypeID); err != nil {
+		return fmt.Errorf("unable to decode botPreviewMedia#23e91ba3: %w", err)
+	}
+	return b.DecodeBare(buf)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (b *BotPreviewMedia) DecodeBare(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("can't decode botPreviewMedia#23e91ba3 to nil")
+	}
+	{
+		value, err := buf.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode botPreviewMedia#23e91ba3: field date: %w", err)
+		}
+		b.Date = value
+	}
+	{
+		value, err := DecodeMessageMedia(buf)
+		if err != nil {
+			return fmt.Errorf("unable to decode botPreviewMedia#23e91ba3: field media: %w", err)
+		}
+		b.Media = value
+	}
+	return nil
+}
+
+// GetDate returns value of Date field.
+func (b *BotPreviewMedia) GetDate() (value int) {
+	if b == nil {
+		return
+	}
+	return b.Date
+}
+
+// GetMedia returns value of Media field.
+func (b *BotPreviewMedia) GetMedia() (value MessageMediaClass) {
+	if b == nil {
+		return
+	}
+	return b.Media
+}