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_thumbnail_gen.go

@@ -0,0 +1,305 @@
+// 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{}
+)
+
+// Thumbnail represents TL type `thumbnail#4a1ae06b`.
+type Thumbnail struct {
+	// Thumbnail format
+	Format ThumbnailFormatClass
+	// Thumbnail width
+	Width int32
+	// Thumbnail height
+	Height int32
+	// The thumbnail
+	File File
+}
+
+// ThumbnailTypeID is TL type id of Thumbnail.
+const ThumbnailTypeID = 0x4a1ae06b
+
+// Ensuring interfaces in compile-time for Thumbnail.
+var (
+	_ bin.Encoder     = &Thumbnail{}
+	_ bin.Decoder     = &Thumbnail{}
+	_ bin.BareEncoder = &Thumbnail{}
+	_ bin.BareDecoder = &Thumbnail{}
+)
+
+func (t *Thumbnail) Zero() bool {
+	if t == nil {
+		return true
+	}
+	if !(t.Format == nil) {
+		return false
+	}
+	if !(t.Width == 0) {
+		return false
+	}
+	if !(t.Height == 0) {
+		return false
+	}
+	if !(t.File.Zero()) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (t *Thumbnail) String() string {
+	if t == nil {
+		return "Thumbnail(nil)"
+	}
+	type Alias Thumbnail
+	return fmt.Sprintf("Thumbnail%+v", Alias(*t))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*Thumbnail) TypeID() uint32 {
+	return ThumbnailTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*Thumbnail) TypeName() string {
+	return "thumbnail"
+}
+
+// TypeInfo returns info about TL type.
+func (t *Thumbnail) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "thumbnail",
+		ID:   ThumbnailTypeID,
+	}
+	if t == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Format",
+			SchemaName: "format",
+		},
+		{
+			Name:       "Width",
+			SchemaName: "width",
+		},
+		{
+			Name:       "Height",
+			SchemaName: "height",
+		},
+		{
+			Name:       "File",
+			SchemaName: "file",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (t *Thumbnail) Encode(b *bin.Buffer) error {
+	if t == nil {
+		return fmt.Errorf("can't encode thumbnail#4a1ae06b as nil")
+	}
+	b.PutID(ThumbnailTypeID)
+	return t.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (t *Thumbnail) EncodeBare(b *bin.Buffer) error {
+	if t == nil {
+		return fmt.Errorf("can't encode thumbnail#4a1ae06b as nil")
+	}
+	if t.Format == nil {
+		return fmt.Errorf("unable to encode thumbnail#4a1ae06b: field format is nil")
+	}
+	if err := t.Format.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode thumbnail#4a1ae06b: field format: %w", err)
+	}
+	b.PutInt32(t.Width)
+	b.PutInt32(t.Height)
+	if err := t.File.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode thumbnail#4a1ae06b: field file: %w", err)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (t *Thumbnail) Decode(b *bin.Buffer) error {
+	if t == nil {
+		return fmt.Errorf("can't decode thumbnail#4a1ae06b to nil")
+	}
+	if err := b.ConsumeID(ThumbnailTypeID); err != nil {
+		return fmt.Errorf("unable to decode thumbnail#4a1ae06b: %w", err)
+	}
+	return t.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (t *Thumbnail) DecodeBare(b *bin.Buffer) error {
+	if t == nil {
+		return fmt.Errorf("can't decode thumbnail#4a1ae06b to nil")
+	}
+	{
+		value, err := DecodeThumbnailFormat(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field format: %w", err)
+		}
+		t.Format = value
+	}
+	{
+		value, err := b.Int32()
+		if err != nil {
+			return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field width: %w", err)
+		}
+		t.Width = value
+	}
+	{
+		value, err := b.Int32()
+		if err != nil {
+			return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field height: %w", err)
+		}
+		t.Height = value
+	}
+	{
+		if err := t.File.Decode(b); err != nil {
+			return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field file: %w", err)
+		}
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (t *Thumbnail) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if t == nil {
+		return fmt.Errorf("can't encode thumbnail#4a1ae06b as nil")
+	}
+	b.ObjStart()
+	b.PutID("thumbnail")
+	b.Comma()
+	b.FieldStart("format")
+	if t.Format == nil {
+		return fmt.Errorf("unable to encode thumbnail#4a1ae06b: field format is nil")
+	}
+	if err := t.Format.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode thumbnail#4a1ae06b: field format: %w", err)
+	}
+	b.Comma()
+	b.FieldStart("width")
+	b.PutInt32(t.Width)
+	b.Comma()
+	b.FieldStart("height")
+	b.PutInt32(t.Height)
+	b.Comma()
+	b.FieldStart("file")
+	if err := t.File.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode thumbnail#4a1ae06b: field file: %w", err)
+	}
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (t *Thumbnail) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if t == nil {
+		return fmt.Errorf("can't decode thumbnail#4a1ae06b to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("thumbnail"); err != nil {
+				return fmt.Errorf("unable to decode thumbnail#4a1ae06b: %w", err)
+			}
+		case "format":
+			value, err := DecodeTDLibJSONThumbnailFormat(b)
+			if err != nil {
+				return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field format: %w", err)
+			}
+			t.Format = value
+		case "width":
+			value, err := b.Int32()
+			if err != nil {
+				return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field width: %w", err)
+			}
+			t.Width = value
+		case "height":
+			value, err := b.Int32()
+			if err != nil {
+				return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field height: %w", err)
+			}
+			t.Height = value
+		case "file":
+			if err := t.File.DecodeTDLibJSON(b); err != nil {
+				return fmt.Errorf("unable to decode thumbnail#4a1ae06b: field file: %w", err)
+			}
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetFormat returns value of Format field.
+func (t *Thumbnail) GetFormat() (value ThumbnailFormatClass) {
+	if t == nil {
+		return
+	}
+	return t.Format
+}
+
+// GetWidth returns value of Width field.
+func (t *Thumbnail) GetWidth() (value int32) {
+	if t == nil {
+		return
+	}
+	return t.Width
+}
+
+// GetHeight returns value of Height field.
+func (t *Thumbnail) GetHeight() (value int32) {
+	if t == nil {
+		return
+	}
+	return t.Height
+}
+
+// GetFile returns value of File field.
+func (t *Thumbnail) GetFile() (value File) {
+	if t == nil {
+		return
+	}
+	return t.File
+}