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_messages_web_page_preview_gen.go

@@ -0,0 +1,216 @@
+// 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{}
+)
+
+// MessagesWebPagePreview represents TL type `messages.webPagePreview#b53e8b21`.
+//
+// See https://core.telegram.org/constructor/messages.webPagePreview for reference.
+type MessagesWebPagePreview struct {
+	// Media field of MessagesWebPagePreview.
+	Media MessageMediaClass
+	// Users field of MessagesWebPagePreview.
+	Users []UserClass
+}
+
+// MessagesWebPagePreviewTypeID is TL type id of MessagesWebPagePreview.
+const MessagesWebPagePreviewTypeID = 0xb53e8b21
+
+// Ensuring interfaces in compile-time for MessagesWebPagePreview.
+var (
+	_ bin.Encoder     = &MessagesWebPagePreview{}
+	_ bin.Decoder     = &MessagesWebPagePreview{}
+	_ bin.BareEncoder = &MessagesWebPagePreview{}
+	_ bin.BareDecoder = &MessagesWebPagePreview{}
+)
+
+func (w *MessagesWebPagePreview) Zero() bool {
+	if w == nil {
+		return true
+	}
+	if !(w.Media == nil) {
+		return false
+	}
+	if !(w.Users == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (w *MessagesWebPagePreview) String() string {
+	if w == nil {
+		return "MessagesWebPagePreview(nil)"
+	}
+	type Alias MessagesWebPagePreview
+	return fmt.Sprintf("MessagesWebPagePreview%+v", Alias(*w))
+}
+
+// FillFrom fills MessagesWebPagePreview from given interface.
+func (w *MessagesWebPagePreview) FillFrom(from interface {
+	GetMedia() (value MessageMediaClass)
+	GetUsers() (value []UserClass)
+}) {
+	w.Media = from.GetMedia()
+	w.Users = from.GetUsers()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*MessagesWebPagePreview) TypeID() uint32 {
+	return MessagesWebPagePreviewTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*MessagesWebPagePreview) TypeName() string {
+	return "messages.webPagePreview"
+}
+
+// TypeInfo returns info about TL type.
+func (w *MessagesWebPagePreview) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "messages.webPagePreview",
+		ID:   MessagesWebPagePreviewTypeID,
+	}
+	if w == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Media",
+			SchemaName: "media",
+		},
+		{
+			Name:       "Users",
+			SchemaName: "users",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (w *MessagesWebPagePreview) Encode(b *bin.Buffer) error {
+	if w == nil {
+		return fmt.Errorf("can't encode messages.webPagePreview#b53e8b21 as nil")
+	}
+	b.PutID(MessagesWebPagePreviewTypeID)
+	return w.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (w *MessagesWebPagePreview) EncodeBare(b *bin.Buffer) error {
+	if w == nil {
+		return fmt.Errorf("can't encode messages.webPagePreview#b53e8b21 as nil")
+	}
+	if w.Media == nil {
+		return fmt.Errorf("unable to encode messages.webPagePreview#b53e8b21: field media is nil")
+	}
+	if err := w.Media.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode messages.webPagePreview#b53e8b21: field media: %w", err)
+	}
+	b.PutVectorHeader(len(w.Users))
+	for idx, v := range w.Users {
+		if v == nil {
+			return fmt.Errorf("unable to encode messages.webPagePreview#b53e8b21: field users element with index %d is nil", idx)
+		}
+		if err := v.Encode(b); err != nil {
+			return fmt.Errorf("unable to encode messages.webPagePreview#b53e8b21: field users element with index %d: %w", idx, err)
+		}
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (w *MessagesWebPagePreview) Decode(b *bin.Buffer) error {
+	if w == nil {
+		return fmt.Errorf("can't decode messages.webPagePreview#b53e8b21 to nil")
+	}
+	if err := b.ConsumeID(MessagesWebPagePreviewTypeID); err != nil {
+		return fmt.Errorf("unable to decode messages.webPagePreview#b53e8b21: %w", err)
+	}
+	return w.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (w *MessagesWebPagePreview) DecodeBare(b *bin.Buffer) error {
+	if w == nil {
+		return fmt.Errorf("can't decode messages.webPagePreview#b53e8b21 to nil")
+	}
+	{
+		value, err := DecodeMessageMedia(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode messages.webPagePreview#b53e8b21: field media: %w", err)
+		}
+		w.Media = value
+	}
+	{
+		headerLen, err := b.VectorHeader()
+		if err != nil {
+			return fmt.Errorf("unable to decode messages.webPagePreview#b53e8b21: field users: %w", err)
+		}
+
+		if headerLen > 0 {
+			w.Users = make([]UserClass, 0, headerLen%bin.PreallocateLimit)
+		}
+		for idx := 0; idx < headerLen; idx++ {
+			value, err := DecodeUser(b)
+			if err != nil {
+				return fmt.Errorf("unable to decode messages.webPagePreview#b53e8b21: field users: %w", err)
+			}
+			w.Users = append(w.Users, value)
+		}
+	}
+	return nil
+}
+
+// GetMedia returns value of Media field.
+func (w *MessagesWebPagePreview) GetMedia() (value MessageMediaClass) {
+	if w == nil {
+		return
+	}
+	return w.Media
+}
+
+// GetUsers returns value of Users field.
+func (w *MessagesWebPagePreview) GetUsers() (value []UserClass) {
+	if w == nil {
+		return
+	}
+	return w.Users
+}
+
+// MapUsers returns field Users wrapped in UserClassArray helper.
+func (w *MessagesWebPagePreview) MapUsers() (value UserClassArray) {
+	return UserClassArray(w.Users)
+}