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_input_document_gen.go

@@ -0,0 +1,441 @@
+// 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{}
+)
+
+// InputDocumentEmpty represents TL type `inputDocumentEmpty#72f0eaae`.
+// Empty constructor.
+//
+// See https://core.telegram.org/constructor/inputDocumentEmpty for reference.
+type InputDocumentEmpty struct {
+}
+
+// InputDocumentEmptyTypeID is TL type id of InputDocumentEmpty.
+const InputDocumentEmptyTypeID = 0x72f0eaae
+
+// construct implements constructor of InputDocumentClass.
+func (i InputDocumentEmpty) construct() InputDocumentClass { return &i }
+
+// Ensuring interfaces in compile-time for InputDocumentEmpty.
+var (
+	_ bin.Encoder     = &InputDocumentEmpty{}
+	_ bin.Decoder     = &InputDocumentEmpty{}
+	_ bin.BareEncoder = &InputDocumentEmpty{}
+	_ bin.BareDecoder = &InputDocumentEmpty{}
+
+	_ InputDocumentClass = &InputDocumentEmpty{}
+)
+
+func (i *InputDocumentEmpty) Zero() bool {
+	if i == nil {
+		return true
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (i *InputDocumentEmpty) String() string {
+	if i == nil {
+		return "InputDocumentEmpty(nil)"
+	}
+	type Alias InputDocumentEmpty
+	return fmt.Sprintf("InputDocumentEmpty%+v", Alias(*i))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*InputDocumentEmpty) TypeID() uint32 {
+	return InputDocumentEmptyTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*InputDocumentEmpty) TypeName() string {
+	return "inputDocumentEmpty"
+}
+
+// TypeInfo returns info about TL type.
+func (i *InputDocumentEmpty) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "inputDocumentEmpty",
+		ID:   InputDocumentEmptyTypeID,
+	}
+	if i == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (i *InputDocumentEmpty) Encode(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't encode inputDocumentEmpty#72f0eaae as nil")
+	}
+	b.PutID(InputDocumentEmptyTypeID)
+	return i.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (i *InputDocumentEmpty) EncodeBare(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't encode inputDocumentEmpty#72f0eaae as nil")
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (i *InputDocumentEmpty) Decode(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't decode inputDocumentEmpty#72f0eaae to nil")
+	}
+	if err := b.ConsumeID(InputDocumentEmptyTypeID); err != nil {
+		return fmt.Errorf("unable to decode inputDocumentEmpty#72f0eaae: %w", err)
+	}
+	return i.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (i *InputDocumentEmpty) DecodeBare(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't decode inputDocumentEmpty#72f0eaae to nil")
+	}
+	return nil
+}
+
+// InputDocument represents TL type `inputDocument#1abfb575`.
+// Defines a document for subsequent interaction.
+//
+// See https://core.telegram.org/constructor/inputDocument for reference.
+type InputDocument struct {
+	// Document ID
+	ID int64
+	// access_hash parameter from the document¹ constructor
+	//
+	// Links:
+	//  1) https://core.telegram.org/constructor/document
+	AccessHash int64
+	// File reference¹
+	//
+	// Links:
+	//  1) https://core.telegram.org/api/file_reference
+	FileReference []byte
+}
+
+// InputDocumentTypeID is TL type id of InputDocument.
+const InputDocumentTypeID = 0x1abfb575
+
+// construct implements constructor of InputDocumentClass.
+func (i InputDocument) construct() InputDocumentClass { return &i }
+
+// Ensuring interfaces in compile-time for InputDocument.
+var (
+	_ bin.Encoder     = &InputDocument{}
+	_ bin.Decoder     = &InputDocument{}
+	_ bin.BareEncoder = &InputDocument{}
+	_ bin.BareDecoder = &InputDocument{}
+
+	_ InputDocumentClass = &InputDocument{}
+)
+
+func (i *InputDocument) Zero() bool {
+	if i == nil {
+		return true
+	}
+	if !(i.ID == 0) {
+		return false
+	}
+	if !(i.AccessHash == 0) {
+		return false
+	}
+	if !(i.FileReference == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (i *InputDocument) String() string {
+	if i == nil {
+		return "InputDocument(nil)"
+	}
+	type Alias InputDocument
+	return fmt.Sprintf("InputDocument%+v", Alias(*i))
+}
+
+// FillFrom fills InputDocument from given interface.
+func (i *InputDocument) FillFrom(from interface {
+	GetID() (value int64)
+	GetAccessHash() (value int64)
+	GetFileReference() (value []byte)
+}) {
+	i.ID = from.GetID()
+	i.AccessHash = from.GetAccessHash()
+	i.FileReference = from.GetFileReference()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*InputDocument) TypeID() uint32 {
+	return InputDocumentTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*InputDocument) TypeName() string {
+	return "inputDocument"
+}
+
+// TypeInfo returns info about TL type.
+func (i *InputDocument) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "inputDocument",
+		ID:   InputDocumentTypeID,
+	}
+	if i == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "ID",
+			SchemaName: "id",
+		},
+		{
+			Name:       "AccessHash",
+			SchemaName: "access_hash",
+		},
+		{
+			Name:       "FileReference",
+			SchemaName: "file_reference",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (i *InputDocument) Encode(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't encode inputDocument#1abfb575 as nil")
+	}
+	b.PutID(InputDocumentTypeID)
+	return i.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (i *InputDocument) EncodeBare(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't encode inputDocument#1abfb575 as nil")
+	}
+	b.PutLong(i.ID)
+	b.PutLong(i.AccessHash)
+	b.PutBytes(i.FileReference)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (i *InputDocument) Decode(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't decode inputDocument#1abfb575 to nil")
+	}
+	if err := b.ConsumeID(InputDocumentTypeID); err != nil {
+		return fmt.Errorf("unable to decode inputDocument#1abfb575: %w", err)
+	}
+	return i.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (i *InputDocument) DecodeBare(b *bin.Buffer) error {
+	if i == nil {
+		return fmt.Errorf("can't decode inputDocument#1abfb575 to nil")
+	}
+	{
+		value, err := b.Long()
+		if err != nil {
+			return fmt.Errorf("unable to decode inputDocument#1abfb575: field id: %w", err)
+		}
+		i.ID = value
+	}
+	{
+		value, err := b.Long()
+		if err != nil {
+			return fmt.Errorf("unable to decode inputDocument#1abfb575: field access_hash: %w", err)
+		}
+		i.AccessHash = value
+	}
+	{
+		value, err := b.Bytes()
+		if err != nil {
+			return fmt.Errorf("unable to decode inputDocument#1abfb575: field file_reference: %w", err)
+		}
+		i.FileReference = value
+	}
+	return nil
+}
+
+// GetID returns value of ID field.
+func (i *InputDocument) GetID() (value int64) {
+	if i == nil {
+		return
+	}
+	return i.ID
+}
+
+// GetAccessHash returns value of AccessHash field.
+func (i *InputDocument) GetAccessHash() (value int64) {
+	if i == nil {
+		return
+	}
+	return i.AccessHash
+}
+
+// GetFileReference returns value of FileReference field.
+func (i *InputDocument) GetFileReference() (value []byte) {
+	if i == nil {
+		return
+	}
+	return i.FileReference
+}
+
+// InputDocumentClassName is schema name of InputDocumentClass.
+const InputDocumentClassName = "InputDocument"
+
+// InputDocumentClass represents InputDocument generic type.
+//
+// See https://core.telegram.org/type/InputDocument for reference.
+//
+// Example:
+//
+//	g, err := tg.DecodeInputDocument(buf)
+//	if err != nil {
+//	    panic(err)
+//	}
+//	switch v := g.(type) {
+//	case *tg.InputDocumentEmpty: // inputDocumentEmpty#72f0eaae
+//	case *tg.InputDocument: // inputDocument#1abfb575
+//	default: panic(v)
+//	}
+type InputDocumentClass interface {
+	bin.Encoder
+	bin.Decoder
+	bin.BareEncoder
+	bin.BareDecoder
+	construct() InputDocumentClass
+
+	// TypeID returns type id in TL schema.
+	//
+	// See https://core.telegram.org/mtproto/TL-tl#remarks.
+	TypeID() uint32
+	// TypeName returns name of type in TL schema.
+	TypeName() string
+	// String implements fmt.Stringer.
+	String() string
+	// Zero returns true if current object has a zero value.
+	Zero() bool
+
+	// AsNotEmpty tries to map InputDocumentClass to InputDocument.
+	AsNotEmpty() (*InputDocument, bool)
+}
+
+// AsInputDocumentFileLocation tries to map InputDocument to InputDocumentFileLocation.
+func (i *InputDocument) AsInputDocumentFileLocation() *InputDocumentFileLocation {
+	value := new(InputDocumentFileLocation)
+	value.ID = i.GetID()
+	value.AccessHash = i.GetAccessHash()
+	value.FileReference = i.GetFileReference()
+
+	return value
+}
+
+// AsNotEmpty tries to map InputDocumentEmpty to InputDocument.
+func (i *InputDocumentEmpty) AsNotEmpty() (*InputDocument, bool) {
+	return nil, false
+}
+
+// AsNotEmpty tries to map InputDocument to InputDocument.
+func (i *InputDocument) AsNotEmpty() (*InputDocument, bool) {
+	return i, true
+}
+
+// DecodeInputDocument implements binary de-serialization for InputDocumentClass.
+func DecodeInputDocument(buf *bin.Buffer) (InputDocumentClass, error) {
+	id, err := buf.PeekID()
+	if err != nil {
+		return nil, err
+	}
+	switch id {
+	case InputDocumentEmptyTypeID:
+		// Decoding inputDocumentEmpty#72f0eaae.
+		v := InputDocumentEmpty{}
+		if err := v.Decode(buf); err != nil {
+			return nil, fmt.Errorf("unable to decode InputDocumentClass: %w", err)
+		}
+		return &v, nil
+	case InputDocumentTypeID:
+		// Decoding inputDocument#1abfb575.
+		v := InputDocument{}
+		if err := v.Decode(buf); err != nil {
+			return nil, fmt.Errorf("unable to decode InputDocumentClass: %w", err)
+		}
+		return &v, nil
+	default:
+		return nil, fmt.Errorf("unable to decode InputDocumentClass: %w", bin.NewUnexpectedID(id))
+	}
+}
+
+// InputDocument boxes the InputDocumentClass providing a helper.
+type InputDocumentBox struct {
+	InputDocument InputDocumentClass
+}
+
+// Decode implements bin.Decoder for InputDocumentBox.
+func (b *InputDocumentBox) Decode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("unable to decode InputDocumentBox to nil")
+	}
+	v, err := DecodeInputDocument(buf)
+	if err != nil {
+		return fmt.Errorf("unable to decode boxed value: %w", err)
+	}
+	b.InputDocument = v
+	return nil
+}
+
+// Encode implements bin.Encode for InputDocumentBox.
+func (b *InputDocumentBox) Encode(buf *bin.Buffer) error {
+	if b == nil || b.InputDocument == nil {
+		return fmt.Errorf("unable to encode InputDocumentClass as nil")
+	}
+	return b.InputDocument.Encode(buf)
+}