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_get_messages_gen.go

@@ -0,0 +1,261 @@
+// 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{}
+)
+
+// GetMessagesRequest represents TL type `getMessages#d5dd28bf`.
+type GetMessagesRequest struct {
+	// Identifier of the chat the messages belong to
+	ChatID int64
+	// Identifiers of the messages to get
+	MessageIDs []int64
+}
+
+// GetMessagesRequestTypeID is TL type id of GetMessagesRequest.
+const GetMessagesRequestTypeID = 0xd5dd28bf
+
+// Ensuring interfaces in compile-time for GetMessagesRequest.
+var (
+	_ bin.Encoder     = &GetMessagesRequest{}
+	_ bin.Decoder     = &GetMessagesRequest{}
+	_ bin.BareEncoder = &GetMessagesRequest{}
+	_ bin.BareDecoder = &GetMessagesRequest{}
+)
+
+func (g *GetMessagesRequest) Zero() bool {
+	if g == nil {
+		return true
+	}
+	if !(g.ChatID == 0) {
+		return false
+	}
+	if !(g.MessageIDs == nil) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (g *GetMessagesRequest) String() string {
+	if g == nil {
+		return "GetMessagesRequest(nil)"
+	}
+	type Alias GetMessagesRequest
+	return fmt.Sprintf("GetMessagesRequest%+v", Alias(*g))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*GetMessagesRequest) TypeID() uint32 {
+	return GetMessagesRequestTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*GetMessagesRequest) TypeName() string {
+	return "getMessages"
+}
+
+// TypeInfo returns info about TL type.
+func (g *GetMessagesRequest) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "getMessages",
+		ID:   GetMessagesRequestTypeID,
+	}
+	if g == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "ChatID",
+			SchemaName: "chat_id",
+		},
+		{
+			Name:       "MessageIDs",
+			SchemaName: "message_ids",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (g *GetMessagesRequest) Encode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode getMessages#d5dd28bf as nil")
+	}
+	b.PutID(GetMessagesRequestTypeID)
+	return g.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (g *GetMessagesRequest) EncodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode getMessages#d5dd28bf as nil")
+	}
+	b.PutInt53(g.ChatID)
+	b.PutInt(len(g.MessageIDs))
+	for _, v := range g.MessageIDs {
+		b.PutInt53(v)
+	}
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (g *GetMessagesRequest) Decode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode getMessages#d5dd28bf to nil")
+	}
+	if err := b.ConsumeID(GetMessagesRequestTypeID); err != nil {
+		return fmt.Errorf("unable to decode getMessages#d5dd28bf: %w", err)
+	}
+	return g.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (g *GetMessagesRequest) DecodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode getMessages#d5dd28bf to nil")
+	}
+	{
+		value, err := b.Int53()
+		if err != nil {
+			return fmt.Errorf("unable to decode getMessages#d5dd28bf: field chat_id: %w", err)
+		}
+		g.ChatID = value
+	}
+	{
+		headerLen, err := b.Int()
+		if err != nil {
+			return fmt.Errorf("unable to decode getMessages#d5dd28bf: field message_ids: %w", err)
+		}
+
+		if headerLen > 0 {
+			g.MessageIDs = make([]int64, 0, headerLen%bin.PreallocateLimit)
+		}
+		for idx := 0; idx < headerLen; idx++ {
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode getMessages#d5dd28bf: field message_ids: %w", err)
+			}
+			g.MessageIDs = append(g.MessageIDs, value)
+		}
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (g *GetMessagesRequest) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if g == nil {
+		return fmt.Errorf("can't encode getMessages#d5dd28bf as nil")
+	}
+	b.ObjStart()
+	b.PutID("getMessages")
+	b.Comma()
+	b.FieldStart("chat_id")
+	b.PutInt53(g.ChatID)
+	b.Comma()
+	b.FieldStart("message_ids")
+	b.ArrStart()
+	for _, v := range g.MessageIDs {
+		b.PutInt53(v)
+		b.Comma()
+	}
+	b.StripComma()
+	b.ArrEnd()
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (g *GetMessagesRequest) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if g == nil {
+		return fmt.Errorf("can't decode getMessages#d5dd28bf to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("getMessages"); err != nil {
+				return fmt.Errorf("unable to decode getMessages#d5dd28bf: %w", err)
+			}
+		case "chat_id":
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode getMessages#d5dd28bf: field chat_id: %w", err)
+			}
+			g.ChatID = value
+		case "message_ids":
+			if err := b.Arr(func(b tdjson.Decoder) error {
+				value, err := b.Int53()
+				if err != nil {
+					return fmt.Errorf("unable to decode getMessages#d5dd28bf: field message_ids: %w", err)
+				}
+				g.MessageIDs = append(g.MessageIDs, value)
+				return nil
+			}); err != nil {
+				return fmt.Errorf("unable to decode getMessages#d5dd28bf: field message_ids: %w", err)
+			}
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetChatID returns value of ChatID field.
+func (g *GetMessagesRequest) GetChatID() (value int64) {
+	if g == nil {
+		return
+	}
+	return g.ChatID
+}
+
+// GetMessageIDs returns value of MessageIDs field.
+func (g *GetMessagesRequest) GetMessageIDs() (value []int64) {
+	if g == nil {
+		return
+	}
+	return g.MessageIDs
+}
+
+// GetMessages invokes method getMessages#d5dd28bf returning error if any.
+func (c *Client) GetMessages(ctx context.Context, request *GetMessagesRequest) (*Messages, error) {
+	var result Messages
+
+	if err := c.rpc.Invoke(ctx, request, &result); err != nil {
+		return nil, err
+	}
+	return &result, nil
+}