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_forward_source_gen.go

@@ -0,0 +1,375 @@
+// 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{}
+)
+
+// ForwardSource represents TL type `forwardSource#6b02aec9`.
+type ForwardSource struct {
+	// Identifier of the chat to which the message that was forwarded belonged; may be 0 if
+	// unknown
+	ChatID int64
+	// Identifier of the message; may be 0 if unknown
+	MessageID int64
+	// Identifier of the sender of the message; may be null if unknown or the new message was
+	// forwarded not to Saved Messages
+	SenderID MessageSenderClass
+	// Name of the sender of the message if the sender is hidden by their privacy settings
+	SenderName string
+	// Point in time (Unix timestamp) when the message is sent; 0 if unknown
+	Date int32
+	// True, if the message that was forwarded is outgoing; always false if sender is unknown
+	IsOutgoing bool
+}
+
+// ForwardSourceTypeID is TL type id of ForwardSource.
+const ForwardSourceTypeID = 0x6b02aec9
+
+// Ensuring interfaces in compile-time for ForwardSource.
+var (
+	_ bin.Encoder     = &ForwardSource{}
+	_ bin.Decoder     = &ForwardSource{}
+	_ bin.BareEncoder = &ForwardSource{}
+	_ bin.BareDecoder = &ForwardSource{}
+)
+
+func (f *ForwardSource) Zero() bool {
+	if f == nil {
+		return true
+	}
+	if !(f.ChatID == 0) {
+		return false
+	}
+	if !(f.MessageID == 0) {
+		return false
+	}
+	if !(f.SenderID == nil) {
+		return false
+	}
+	if !(f.SenderName == "") {
+		return false
+	}
+	if !(f.Date == 0) {
+		return false
+	}
+	if !(f.IsOutgoing == false) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (f *ForwardSource) String() string {
+	if f == nil {
+		return "ForwardSource(nil)"
+	}
+	type Alias ForwardSource
+	return fmt.Sprintf("ForwardSource%+v", Alias(*f))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*ForwardSource) TypeID() uint32 {
+	return ForwardSourceTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*ForwardSource) TypeName() string {
+	return "forwardSource"
+}
+
+// TypeInfo returns info about TL type.
+func (f *ForwardSource) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "forwardSource",
+		ID:   ForwardSourceTypeID,
+	}
+	if f == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "ChatID",
+			SchemaName: "chat_id",
+		},
+		{
+			Name:       "MessageID",
+			SchemaName: "message_id",
+		},
+		{
+			Name:       "SenderID",
+			SchemaName: "sender_id",
+		},
+		{
+			Name:       "SenderName",
+			SchemaName: "sender_name",
+		},
+		{
+			Name:       "Date",
+			SchemaName: "date",
+		},
+		{
+			Name:       "IsOutgoing",
+			SchemaName: "is_outgoing",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (f *ForwardSource) Encode(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't encode forwardSource#6b02aec9 as nil")
+	}
+	b.PutID(ForwardSourceTypeID)
+	return f.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (f *ForwardSource) EncodeBare(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't encode forwardSource#6b02aec9 as nil")
+	}
+	b.PutInt53(f.ChatID)
+	b.PutInt53(f.MessageID)
+	if f.SenderID == nil {
+		return fmt.Errorf("unable to encode forwardSource#6b02aec9: field sender_id is nil")
+	}
+	if err := f.SenderID.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode forwardSource#6b02aec9: field sender_id: %w", err)
+	}
+	b.PutString(f.SenderName)
+	b.PutInt32(f.Date)
+	b.PutBool(f.IsOutgoing)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (f *ForwardSource) Decode(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't decode forwardSource#6b02aec9 to nil")
+	}
+	if err := b.ConsumeID(ForwardSourceTypeID); err != nil {
+		return fmt.Errorf("unable to decode forwardSource#6b02aec9: %w", err)
+	}
+	return f.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (f *ForwardSource) DecodeBare(b *bin.Buffer) error {
+	if f == nil {
+		return fmt.Errorf("can't decode forwardSource#6b02aec9 to nil")
+	}
+	{
+		value, err := b.Int53()
+		if err != nil {
+			return fmt.Errorf("unable to decode forwardSource#6b02aec9: field chat_id: %w", err)
+		}
+		f.ChatID = value
+	}
+	{
+		value, err := b.Int53()
+		if err != nil {
+			return fmt.Errorf("unable to decode forwardSource#6b02aec9: field message_id: %w", err)
+		}
+		f.MessageID = value
+	}
+	{
+		value, err := DecodeMessageSender(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode forwardSource#6b02aec9: field sender_id: %w", err)
+		}
+		f.SenderID = value
+	}
+	{
+		value, err := b.String()
+		if err != nil {
+			return fmt.Errorf("unable to decode forwardSource#6b02aec9: field sender_name: %w", err)
+		}
+		f.SenderName = value
+	}
+	{
+		value, err := b.Int32()
+		if err != nil {
+			return fmt.Errorf("unable to decode forwardSource#6b02aec9: field date: %w", err)
+		}
+		f.Date = value
+	}
+	{
+		value, err := b.Bool()
+		if err != nil {
+			return fmt.Errorf("unable to decode forwardSource#6b02aec9: field is_outgoing: %w", err)
+		}
+		f.IsOutgoing = value
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (f *ForwardSource) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if f == nil {
+		return fmt.Errorf("can't encode forwardSource#6b02aec9 as nil")
+	}
+	b.ObjStart()
+	b.PutID("forwardSource")
+	b.Comma()
+	b.FieldStart("chat_id")
+	b.PutInt53(f.ChatID)
+	b.Comma()
+	b.FieldStart("message_id")
+	b.PutInt53(f.MessageID)
+	b.Comma()
+	b.FieldStart("sender_id")
+	if f.SenderID == nil {
+		return fmt.Errorf("unable to encode forwardSource#6b02aec9: field sender_id is nil")
+	}
+	if err := f.SenderID.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode forwardSource#6b02aec9: field sender_id: %w", err)
+	}
+	b.Comma()
+	b.FieldStart("sender_name")
+	b.PutString(f.SenderName)
+	b.Comma()
+	b.FieldStart("date")
+	b.PutInt32(f.Date)
+	b.Comma()
+	b.FieldStart("is_outgoing")
+	b.PutBool(f.IsOutgoing)
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (f *ForwardSource) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if f == nil {
+		return fmt.Errorf("can't decode forwardSource#6b02aec9 to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("forwardSource"); err != nil {
+				return fmt.Errorf("unable to decode forwardSource#6b02aec9: %w", err)
+			}
+		case "chat_id":
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode forwardSource#6b02aec9: field chat_id: %w", err)
+			}
+			f.ChatID = value
+		case "message_id":
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode forwardSource#6b02aec9: field message_id: %w", err)
+			}
+			f.MessageID = value
+		case "sender_id":
+			value, err := DecodeTDLibJSONMessageSender(b)
+			if err != nil {
+				return fmt.Errorf("unable to decode forwardSource#6b02aec9: field sender_id: %w", err)
+			}
+			f.SenderID = value
+		case "sender_name":
+			value, err := b.String()
+			if err != nil {
+				return fmt.Errorf("unable to decode forwardSource#6b02aec9: field sender_name: %w", err)
+			}
+			f.SenderName = value
+		case "date":
+			value, err := b.Int32()
+			if err != nil {
+				return fmt.Errorf("unable to decode forwardSource#6b02aec9: field date: %w", err)
+			}
+			f.Date = value
+		case "is_outgoing":
+			value, err := b.Bool()
+			if err != nil {
+				return fmt.Errorf("unable to decode forwardSource#6b02aec9: field is_outgoing: %w", err)
+			}
+			f.IsOutgoing = value
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetChatID returns value of ChatID field.
+func (f *ForwardSource) GetChatID() (value int64) {
+	if f == nil {
+		return
+	}
+	return f.ChatID
+}
+
+// GetMessageID returns value of MessageID field.
+func (f *ForwardSource) GetMessageID() (value int64) {
+	if f == nil {
+		return
+	}
+	return f.MessageID
+}
+
+// GetSenderID returns value of SenderID field.
+func (f *ForwardSource) GetSenderID() (value MessageSenderClass) {
+	if f == nil {
+		return
+	}
+	return f.SenderID
+}
+
+// GetSenderName returns value of SenderName field.
+func (f *ForwardSource) GetSenderName() (value string) {
+	if f == nil {
+		return
+	}
+	return f.SenderName
+}
+
+// GetDate returns value of Date field.
+func (f *ForwardSource) GetDate() (value int32) {
+	if f == nil {
+		return
+	}
+	return f.Date
+}
+
+// GetIsOutgoing returns value of IsOutgoing field.
+func (f *ForwardSource) GetIsOutgoing() (value bool) {
+	if f == nil {
+		return
+	}
+	return f.IsOutgoing
+}