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_page_caption_gen.go

@@ -0,0 +1,199 @@
+// 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{}
+)
+
+// PageCaption represents TL type `pageCaption#6f747657`.
+// Page caption
+//
+// See https://core.telegram.org/constructor/pageCaption for reference.
+type PageCaption struct {
+	// Caption
+	Text RichTextClass
+	// Credits
+	Credit RichTextClass
+}
+
+// PageCaptionTypeID is TL type id of PageCaption.
+const PageCaptionTypeID = 0x6f747657
+
+// Ensuring interfaces in compile-time for PageCaption.
+var (
+	_ bin.Encoder     = &PageCaption{}
+	_ bin.Decoder     = &PageCaption{}
+	_ bin.BareEncoder = &PageCaption{}
+	_ bin.BareDecoder = &PageCaption{}
+)
+
+func (p *PageCaption) Zero() bool {
+	if p == nil {
+		return true
+	}
+	if !(p.Text == nil) {
+		return false
+	}
+	if !(p.Credit == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (p *PageCaption) String() string {
+	if p == nil {
+		return "PageCaption(nil)"
+	}
+	type Alias PageCaption
+	return fmt.Sprintf("PageCaption%+v", Alias(*p))
+}
+
+// FillFrom fills PageCaption from given interface.
+func (p *PageCaption) FillFrom(from interface {
+	GetText() (value RichTextClass)
+	GetCredit() (value RichTextClass)
+}) {
+	p.Text = from.GetText()
+	p.Credit = from.GetCredit()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*PageCaption) TypeID() uint32 {
+	return PageCaptionTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*PageCaption) TypeName() string {
+	return "pageCaption"
+}
+
+// TypeInfo returns info about TL type.
+func (p *PageCaption) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "pageCaption",
+		ID:   PageCaptionTypeID,
+	}
+	if p == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Text",
+			SchemaName: "text",
+		},
+		{
+			Name:       "Credit",
+			SchemaName: "credit",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (p *PageCaption) Encode(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't encode pageCaption#6f747657 as nil")
+	}
+	b.PutID(PageCaptionTypeID)
+	return p.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (p *PageCaption) EncodeBare(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't encode pageCaption#6f747657 as nil")
+	}
+	if p.Text == nil {
+		return fmt.Errorf("unable to encode pageCaption#6f747657: field text is nil")
+	}
+	if err := p.Text.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode pageCaption#6f747657: field text: %w", err)
+	}
+	if p.Credit == nil {
+		return fmt.Errorf("unable to encode pageCaption#6f747657: field credit is nil")
+	}
+	if err := p.Credit.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode pageCaption#6f747657: field credit: %w", err)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (p *PageCaption) Decode(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't decode pageCaption#6f747657 to nil")
+	}
+	if err := b.ConsumeID(PageCaptionTypeID); err != nil {
+		return fmt.Errorf("unable to decode pageCaption#6f747657: %w", err)
+	}
+	return p.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (p *PageCaption) DecodeBare(b *bin.Buffer) error {
+	if p == nil {
+		return fmt.Errorf("can't decode pageCaption#6f747657 to nil")
+	}
+	{
+		value, err := DecodeRichText(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode pageCaption#6f747657: field text: %w", err)
+		}
+		p.Text = value
+	}
+	{
+		value, err := DecodeRichText(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode pageCaption#6f747657: field credit: %w", err)
+		}
+		p.Credit = value
+	}
+	return nil
+}
+
+// GetText returns value of Text field.
+func (p *PageCaption) GetText() (value RichTextClass) {
+	if p == nil {
+		return
+	}
+	return p.Text
+}
+
+// GetCredit returns value of Credit field.
+func (p *PageCaption) GetCredit() (value RichTextClass) {
+	if p == nil {
+		return
+	}
+	return p.Credit
+}