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_upload_file_gen.go

@@ -0,0 +1,591 @@
+// 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{}
+)
+
+// UploadFile represents TL type `upload.file#96a18d5`.
+// File content.
+//
+// See https://core.telegram.org/constructor/upload.file for reference.
+type UploadFile struct {
+	// File type
+	Type StorageFileTypeClass
+	// Modification time
+	Mtime int
+	// Binary data, file content
+	Bytes []byte
+}
+
+// UploadFileTypeID is TL type id of UploadFile.
+const UploadFileTypeID = 0x96a18d5
+
+// construct implements constructor of UploadFileClass.
+func (f UploadFile) construct() UploadFileClass { return &f }
+
+// Ensuring interfaces in compile-time for UploadFile.
+var (
+	_ bin.Encoder     = &UploadFile{}
+	_ bin.Decoder     = &UploadFile{}
+	_ bin.BareEncoder = &UploadFile{}
+	_ bin.BareDecoder = &UploadFile{}
+
+	_ UploadFileClass = &UploadFile{}
+)
+
+func (f *UploadFile) Zero() bool {
+	if f == nil {
+		return true
+	}
+	if !(f.Type == nil) {
+		return false
+	}
+	if !(f.Mtime == 0) {
+		return false
+	}
+	if !(f.Bytes == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (f *UploadFile) String() string {
+	if f == nil {
+		return "UploadFile(nil)"
+	}
+	type Alias UploadFile
+	return fmt.Sprintf("UploadFile%+v", Alias(*f))
+}
+
+// FillFrom fills UploadFile from given interface.
+func (f *UploadFile) FillFrom(from interface {
+	GetType() (value StorageFileTypeClass)
+	GetMtime() (value int)
+	GetBytes() (value []byte)
+}) {
+	f.Type = from.GetType()
+	f.Mtime = from.GetMtime()
+	f.Bytes = from.GetBytes()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*UploadFile) TypeID() uint32 {
+	return UploadFileTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*UploadFile) TypeName() string {
+	return "upload.file"
+}
+
+// TypeInfo returns info about TL type.
+func (f *UploadFile) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "upload.file",
+		ID:   UploadFileTypeID,
+	}
+	if f == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "Type",
+			SchemaName: "type",
+		},
+		{
+			Name:       "Mtime",
+			SchemaName: "mtime",
+		},
+		{
+			Name:       "Bytes",
+			SchemaName: "bytes",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (f *UploadFile) Encode(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't encode upload.file#96a18d5 as nil")
+	}
+	b.PutID(UploadFileTypeID)
+	return f.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (f *UploadFile) EncodeBare(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't encode upload.file#96a18d5 as nil")
+	}
+	if f.Type == nil {
+		return fmt.Errorf("unable to encode upload.file#96a18d5: field type is nil")
+	}
+	if err := f.Type.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode upload.file#96a18d5: field type: %w", err)
+	}
+	b.PutInt(f.Mtime)
+	b.PutBytes(f.Bytes)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (f *UploadFile) Decode(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't decode upload.file#96a18d5 to nil")
+	}
+	if err := b.ConsumeID(UploadFileTypeID); err != nil {
+		return fmt.Errorf("unable to decode upload.file#96a18d5: %w", err)
+	}
+	return f.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (f *UploadFile) DecodeBare(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't decode upload.file#96a18d5 to nil")
+	}
+	{
+		value, err := DecodeStorageFileType(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.file#96a18d5: field type: %w", err)
+		}
+		f.Type = value
+	}
+	{
+		value, err := b.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.file#96a18d5: field mtime: %w", err)
+		}
+		f.Mtime = value
+	}
+	{
+		value, err := b.Bytes()
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.file#96a18d5: field bytes: %w", err)
+		}
+		f.Bytes = value
+	}
+	return nil
+}
+
+// GetType returns value of Type field.
+func (f *UploadFile) GetType() (value StorageFileTypeClass) {
+	if f == nil {
+		return
+	}
+	return f.Type
+}
+
+// GetMtime returns value of Mtime field.
+func (f *UploadFile) GetMtime() (value int) {
+	if f == nil {
+		return
+	}
+	return f.Mtime
+}
+
+// GetBytes returns value of Bytes field.
+func (f *UploadFile) GetBytes() (value []byte) {
+	if f == nil {
+		return
+	}
+	return f.Bytes
+}
+
+// UploadFileCDNRedirect represents TL type `upload.fileCdnRedirect#f18cda44`.
+// The file must be downloaded from a CDN DC¹.
+//
+// Links:
+//  1. https://core.telegram.org/cdn
+//
+// See https://core.telegram.org/constructor/upload.fileCdnRedirect for reference.
+type UploadFileCDNRedirect struct {
+	// CDN DC¹ ID
+	//
+	// Links:
+	//  1) https://core.telegram.org/cdn
+	DCID int
+	// File token (see CDN files¹)
+	//
+	// Links:
+	//  1) https://core.telegram.org/cdn
+	FileToken []byte
+	// Encryption key (see CDN files¹)
+	//
+	// Links:
+	//  1) https://core.telegram.org/cdn
+	EncryptionKey []byte
+	// Encryption IV (see CDN files¹)
+	//
+	// Links:
+	//  1) https://core.telegram.org/cdn
+	EncryptionIv []byte
+	// File hashes (see CDN files¹)
+	//
+	// Links:
+	//  1) https://core.telegram.org/cdn
+	FileHashes []FileHash
+}
+
+// UploadFileCDNRedirectTypeID is TL type id of UploadFileCDNRedirect.
+const UploadFileCDNRedirectTypeID = 0xf18cda44
+
+// construct implements constructor of UploadFileClass.
+func (f UploadFileCDNRedirect) construct() UploadFileClass { return &f }
+
+// Ensuring interfaces in compile-time for UploadFileCDNRedirect.
+var (
+	_ bin.Encoder     = &UploadFileCDNRedirect{}
+	_ bin.Decoder     = &UploadFileCDNRedirect{}
+	_ bin.BareEncoder = &UploadFileCDNRedirect{}
+	_ bin.BareDecoder = &UploadFileCDNRedirect{}
+
+	_ UploadFileClass = &UploadFileCDNRedirect{}
+)
+
+func (f *UploadFileCDNRedirect) Zero() bool {
+	if f == nil {
+		return true
+	}
+	if !(f.DCID == 0) {
+		return false
+	}
+	if !(f.FileToken == nil) {
+		return false
+	}
+	if !(f.EncryptionKey == nil) {
+		return false
+	}
+	if !(f.EncryptionIv == nil) {
+		return false
+	}
+	if !(f.FileHashes == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (f *UploadFileCDNRedirect) String() string {
+	if f == nil {
+		return "UploadFileCDNRedirect(nil)"
+	}
+	type Alias UploadFileCDNRedirect
+	return fmt.Sprintf("UploadFileCDNRedirect%+v", Alias(*f))
+}
+
+// FillFrom fills UploadFileCDNRedirect from given interface.
+func (f *UploadFileCDNRedirect) FillFrom(from interface {
+	GetDCID() (value int)
+	GetFileToken() (value []byte)
+	GetEncryptionKey() (value []byte)
+	GetEncryptionIv() (value []byte)
+	GetFileHashes() (value []FileHash)
+}) {
+	f.DCID = from.GetDCID()
+	f.FileToken = from.GetFileToken()
+	f.EncryptionKey = from.GetEncryptionKey()
+	f.EncryptionIv = from.GetEncryptionIv()
+	f.FileHashes = from.GetFileHashes()
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*UploadFileCDNRedirect) TypeID() uint32 {
+	return UploadFileCDNRedirectTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*UploadFileCDNRedirect) TypeName() string {
+	return "upload.fileCdnRedirect"
+}
+
+// TypeInfo returns info about TL type.
+func (f *UploadFileCDNRedirect) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "upload.fileCdnRedirect",
+		ID:   UploadFileCDNRedirectTypeID,
+	}
+	if f == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "DCID",
+			SchemaName: "dc_id",
+		},
+		{
+			Name:       "FileToken",
+			SchemaName: "file_token",
+		},
+		{
+			Name:       "EncryptionKey",
+			SchemaName: "encryption_key",
+		},
+		{
+			Name:       "EncryptionIv",
+			SchemaName: "encryption_iv",
+		},
+		{
+			Name:       "FileHashes",
+			SchemaName: "file_hashes",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (f *UploadFileCDNRedirect) Encode(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't encode upload.fileCdnRedirect#f18cda44 as nil")
+	}
+	b.PutID(UploadFileCDNRedirectTypeID)
+	return f.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (f *UploadFileCDNRedirect) EncodeBare(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't encode upload.fileCdnRedirect#f18cda44 as nil")
+	}
+	b.PutInt(f.DCID)
+	b.PutBytes(f.FileToken)
+	b.PutBytes(f.EncryptionKey)
+	b.PutBytes(f.EncryptionIv)
+	b.PutVectorHeader(len(f.FileHashes))
+	for idx, v := range f.FileHashes {
+		if err := v.Encode(b); err != nil {
+			return fmt.Errorf("unable to encode upload.fileCdnRedirect#f18cda44: field file_hashes element with index %d: %w", idx, err)
+		}
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (f *UploadFileCDNRedirect) Decode(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't decode upload.fileCdnRedirect#f18cda44 to nil")
+	}
+	if err := b.ConsumeID(UploadFileCDNRedirectTypeID); err != nil {
+		return fmt.Errorf("unable to decode upload.fileCdnRedirect#f18cda44: %w", err)
+	}
+	return f.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (f *UploadFileCDNRedirect) DecodeBare(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't decode upload.fileCdnRedirect#f18cda44 to nil")
+	}
+	{
+		value, err := b.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.fileCdnRedirect#f18cda44: field dc_id: %w", err)
+		}
+		f.DCID = value
+	}
+	{
+		value, err := b.Bytes()
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.fileCdnRedirect#f18cda44: field file_token: %w", err)
+		}
+		f.FileToken = value
+	}
+	{
+		value, err := b.Bytes()
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.fileCdnRedirect#f18cda44: field encryption_key: %w", err)
+		}
+		f.EncryptionKey = value
+	}
+	{
+		value, err := b.Bytes()
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.fileCdnRedirect#f18cda44: field encryption_iv: %w", err)
+		}
+		f.EncryptionIv = value
+	}
+	{
+		headerLen, err := b.VectorHeader()
+		if err != nil {
+			return fmt.Errorf("unable to decode upload.fileCdnRedirect#f18cda44: field file_hashes: %w", err)
+		}
+
+		if headerLen > 0 {
+			f.FileHashes = make([]FileHash, 0, headerLen%bin.PreallocateLimit)
+		}
+		for idx := 0; idx < headerLen; idx++ {
+			var value FileHash
+			if err := value.Decode(b); err != nil {
+				return fmt.Errorf("unable to decode upload.fileCdnRedirect#f18cda44: field file_hashes: %w", err)
+			}
+			f.FileHashes = append(f.FileHashes, value)
+		}
+	}
+	return nil
+}
+
+// GetDCID returns value of DCID field.
+func (f *UploadFileCDNRedirect) GetDCID() (value int) {
+	if f == nil {
+		return
+	}
+	return f.DCID
+}
+
+// GetFileToken returns value of FileToken field.
+func (f *UploadFileCDNRedirect) GetFileToken() (value []byte) {
+	if f == nil {
+		return
+	}
+	return f.FileToken
+}
+
+// GetEncryptionKey returns value of EncryptionKey field.
+func (f *UploadFileCDNRedirect) GetEncryptionKey() (value []byte) {
+	if f == nil {
+		return
+	}
+	return f.EncryptionKey
+}
+
+// GetEncryptionIv returns value of EncryptionIv field.
+func (f *UploadFileCDNRedirect) GetEncryptionIv() (value []byte) {
+	if f == nil {
+		return
+	}
+	return f.EncryptionIv
+}
+
+// GetFileHashes returns value of FileHashes field.
+func (f *UploadFileCDNRedirect) GetFileHashes() (value []FileHash) {
+	if f == nil {
+		return
+	}
+	return f.FileHashes
+}
+
+// UploadFileClassName is schema name of UploadFileClass.
+const UploadFileClassName = "upload.File"
+
+// UploadFileClass represents upload.File generic type.
+//
+// See https://core.telegram.org/type/upload.File for reference.
+//
+// Example:
+//
+//	g, err := tg.DecodeUploadFile(buf)
+//	if err != nil {
+//	    panic(err)
+//	}
+//	switch v := g.(type) {
+//	case *tg.UploadFile: // upload.file#96a18d5
+//	case *tg.UploadFileCDNRedirect: // upload.fileCdnRedirect#f18cda44
+//	default: panic(v)
+//	}
+type UploadFileClass interface {
+	bin.Encoder
+	bin.Decoder
+	bin.BareEncoder
+	bin.BareDecoder
+	construct() UploadFileClass
+
+	// 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
+}
+
+// DecodeUploadFile implements binary de-serialization for UploadFileClass.
+func DecodeUploadFile(buf *bin.Buffer) (UploadFileClass, error) {
+	id, err := buf.PeekID()
+	if err != nil {
+		return nil, err
+	}
+	switch id {
+	case UploadFileTypeID:
+		// Decoding upload.file#96a18d5.
+		v := UploadFile{}
+		if err := v.Decode(buf); err != nil {
+			return nil, fmt.Errorf("unable to decode UploadFileClass: %w", err)
+		}
+		return &v, nil
+	case UploadFileCDNRedirectTypeID:
+		// Decoding upload.fileCdnRedirect#f18cda44.
+		v := UploadFileCDNRedirect{}
+		if err := v.Decode(buf); err != nil {
+			return nil, fmt.Errorf("unable to decode UploadFileClass: %w", err)
+		}
+		return &v, nil
+	default:
+		return nil, fmt.Errorf("unable to decode UploadFileClass: %w", bin.NewUnexpectedID(id))
+	}
+}
+
+// UploadFile boxes the UploadFileClass providing a helper.
+type UploadFileBox struct {
+	File UploadFileClass
+}
+
+// Decode implements bin.Decoder for UploadFileBox.
+func (b *UploadFileBox) Decode(buf *bin.Buffer) error {
+	if b == nil {
+		return fmt.Errorf("unable to decode UploadFileBox to nil")
+	}
+	v, err := DecodeUploadFile(buf)
+	if err != nil {
+		return fmt.Errorf("unable to decode boxed value: %w", err)
+	}
+	b.File = v
+	return nil
+}
+
+// Encode implements bin.Encode for UploadFileBox.
+func (b *UploadFileBox) Encode(buf *bin.Buffer) error {
+	if b == nil || b.File == nil {
+		return fmt.Errorf("unable to encode UploadFileClass as nil")
+	}
+	return b.File.Encode(buf)
+}