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_chat_message_position_gen.go

@@ -0,0 +1,328 @@
+// 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{}
+)
+
+// GetChatMessagePositionRequest represents TL type `getChatMessagePosition#a87d6f0f`.
+type GetChatMessagePositionRequest struct {
+	// Identifier of the chat in which to find message position
+	ChatID int64
+	// Pass topic identifier to get position among messages only in specific topic; pass null
+	// to get position among all chat messages
+	TopicID MessageTopicClass
+	// Filter for message content; searchMessagesFilterEmpty,
+	// searchMessagesFilterUnreadMention, searchMessagesFilterUnreadReaction, and
+	// searchMessagesFilterFailedToSend are unsupported in this function
+	Filter SearchMessagesFilterClass
+	// Message identifier
+	MessageID int64
+}
+
+// GetChatMessagePositionRequestTypeID is TL type id of GetChatMessagePositionRequest.
+const GetChatMessagePositionRequestTypeID = 0xa87d6f0f
+
+// Ensuring interfaces in compile-time for GetChatMessagePositionRequest.
+var (
+	_ bin.Encoder     = &GetChatMessagePositionRequest{}
+	_ bin.Decoder     = &GetChatMessagePositionRequest{}
+	_ bin.BareEncoder = &GetChatMessagePositionRequest{}
+	_ bin.BareDecoder = &GetChatMessagePositionRequest{}
+)
+
+func (g *GetChatMessagePositionRequest) Zero() bool {
+	if g == nil {
+		return true
+	}
+	if !(g.ChatID == 0) {
+		return false
+	}
+	if !(g.TopicID == nil) {
+		return false
+	}
+	if !(g.Filter == nil) {
+		return false
+	}
+	if !(g.MessageID == 0) {
+		return false
+	}
+
+	return true
+}
+
+// String implements fmt.Stringer.
+func (g *GetChatMessagePositionRequest) String() string {
+	if g == nil {
+		return "GetChatMessagePositionRequest(nil)"
+	}
+	type Alias GetChatMessagePositionRequest
+	return fmt.Sprintf("GetChatMessagePositionRequest%+v", Alias(*g))
+}
+
+// TypeID returns type id in TL schema.
+//
+// See https://core.telegram.org/mtproto/TL-tl#remarks.
+func (*GetChatMessagePositionRequest) TypeID() uint32 {
+	return GetChatMessagePositionRequestTypeID
+}
+
+// TypeName returns name of type in TL schema.
+func (*GetChatMessagePositionRequest) TypeName() string {
+	return "getChatMessagePosition"
+}
+
+// TypeInfo returns info about TL type.
+func (g *GetChatMessagePositionRequest) TypeInfo() tdp.Type {
+	typ := tdp.Type{
+		Name: "getChatMessagePosition",
+		ID:   GetChatMessagePositionRequestTypeID,
+	}
+	if g == nil {
+		typ.Null = true
+		return typ
+	}
+	typ.Fields = []tdp.Field{
+		{
+			Name:       "ChatID",
+			SchemaName: "chat_id",
+		},
+		{
+			Name:       "TopicID",
+			SchemaName: "topic_id",
+		},
+		{
+			Name:       "Filter",
+			SchemaName: "filter",
+		},
+		{
+			Name:       "MessageID",
+			SchemaName: "message_id",
+		},
+	}
+	return typ
+}
+
+// Encode implements bin.Encoder.
+func (g *GetChatMessagePositionRequest) Encode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode getChatMessagePosition#a87d6f0f as nil")
+	}
+	b.PutID(GetChatMessagePositionRequestTypeID)
+	return g.EncodeBare(b)
+}
+
+// EncodeBare implements bin.BareEncoder.
+func (g *GetChatMessagePositionRequest) EncodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't encode getChatMessagePosition#a87d6f0f as nil")
+	}
+	b.PutInt53(g.ChatID)
+	if g.TopicID == nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field topic_id is nil")
+	}
+	if err := g.TopicID.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field topic_id: %w", err)
+	}
+	if g.Filter == nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field filter is nil")
+	}
+	if err := g.Filter.Encode(b); err != nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field filter: %w", err)
+	}
+	b.PutInt53(g.MessageID)
+	return nil
+}
+
+// Decode implements bin.Decoder.
+func (g *GetChatMessagePositionRequest) Decode(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode getChatMessagePosition#a87d6f0f to nil")
+	}
+	if err := b.ConsumeID(GetChatMessagePositionRequestTypeID); err != nil {
+		return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: %w", err)
+	}
+	return g.DecodeBare(b)
+}
+
+// DecodeBare implements bin.BareDecoder.
+func (g *GetChatMessagePositionRequest) DecodeBare(b *bin.Buffer) error {
+	if g == nil {
+		return fmt.Errorf("can't decode getChatMessagePosition#a87d6f0f to nil")
+	}
+	{
+		value, err := b.Int53()
+		if err != nil {
+			return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field chat_id: %w", err)
+		}
+		g.ChatID = value
+	}
+	{
+		value, err := DecodeMessageTopic(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field topic_id: %w", err)
+		}
+		g.TopicID = value
+	}
+	{
+		value, err := DecodeSearchMessagesFilter(b)
+		if err != nil {
+			return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field filter: %w", err)
+		}
+		g.Filter = value
+	}
+	{
+		value, err := b.Int53()
+		if err != nil {
+			return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field message_id: %w", err)
+		}
+		g.MessageID = value
+	}
+	return nil
+}
+
+// EncodeTDLibJSON implements tdjson.TDLibEncoder.
+func (g *GetChatMessagePositionRequest) EncodeTDLibJSON(b tdjson.Encoder) error {
+	if g == nil {
+		return fmt.Errorf("can't encode getChatMessagePosition#a87d6f0f as nil")
+	}
+	b.ObjStart()
+	b.PutID("getChatMessagePosition")
+	b.Comma()
+	b.FieldStart("chat_id")
+	b.PutInt53(g.ChatID)
+	b.Comma()
+	b.FieldStart("topic_id")
+	if g.TopicID == nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field topic_id is nil")
+	}
+	if err := g.TopicID.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field topic_id: %w", err)
+	}
+	b.Comma()
+	b.FieldStart("filter")
+	if g.Filter == nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field filter is nil")
+	}
+	if err := g.Filter.EncodeTDLibJSON(b); err != nil {
+		return fmt.Errorf("unable to encode getChatMessagePosition#a87d6f0f: field filter: %w", err)
+	}
+	b.Comma()
+	b.FieldStart("message_id")
+	b.PutInt53(g.MessageID)
+	b.Comma()
+	b.StripComma()
+	b.ObjEnd()
+	return nil
+}
+
+// DecodeTDLibJSON implements tdjson.TDLibDecoder.
+func (g *GetChatMessagePositionRequest) DecodeTDLibJSON(b tdjson.Decoder) error {
+	if g == nil {
+		return fmt.Errorf("can't decode getChatMessagePosition#a87d6f0f to nil")
+	}
+
+	return b.Obj(func(b tdjson.Decoder, key []byte) error {
+		switch string(key) {
+		case tdjson.TypeField:
+			if err := b.ConsumeID("getChatMessagePosition"); err != nil {
+				return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: %w", err)
+			}
+		case "chat_id":
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field chat_id: %w", err)
+			}
+			g.ChatID = value
+		case "topic_id":
+			value, err := DecodeTDLibJSONMessageTopic(b)
+			if err != nil {
+				return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field topic_id: %w", err)
+			}
+			g.TopicID = value
+		case "filter":
+			value, err := DecodeTDLibJSONSearchMessagesFilter(b)
+			if err != nil {
+				return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field filter: %w", err)
+			}
+			g.Filter = value
+		case "message_id":
+			value, err := b.Int53()
+			if err != nil {
+				return fmt.Errorf("unable to decode getChatMessagePosition#a87d6f0f: field message_id: %w", err)
+			}
+			g.MessageID = value
+		default:
+			return b.Skip()
+		}
+		return nil
+	})
+}
+
+// GetChatID returns value of ChatID field.
+func (g *GetChatMessagePositionRequest) GetChatID() (value int64) {
+	if g == nil {
+		return
+	}
+	return g.ChatID
+}
+
+// GetTopicID returns value of TopicID field.
+func (g *GetChatMessagePositionRequest) GetTopicID() (value MessageTopicClass) {
+	if g == nil {
+		return
+	}
+	return g.TopicID
+}
+
+// GetFilter returns value of Filter field.
+func (g *GetChatMessagePositionRequest) GetFilter() (value SearchMessagesFilterClass) {
+	if g == nil {
+		return
+	}
+	return g.Filter
+}
+
+// GetMessageID returns value of MessageID field.
+func (g *GetChatMessagePositionRequest) GetMessageID() (value int64) {
+	if g == nil {
+		return
+	}
+	return g.MessageID
+}
+
+// GetChatMessagePosition invokes method getChatMessagePosition#a87d6f0f returning error if any.
+func (c *Client) GetChatMessagePosition(ctx context.Context, request *GetChatMessagePositionRequest) (*Count, error) {
+	var result Count
+
+	if err := c.rpc.Invoke(ctx, request, &result); err != nil {
+		return nil, err
+	}
+	return &result, nil
+}