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/telegram/message/edit.go

@@ -0,0 +1,102 @@
+package message
+
+import (
+	"context"
+
+	"github.com/go-faster/errors"
+
+	"go.mau.fi/mautrix-telegram/pkg/gotd/telegram/message/entity"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/telegram/message/styling"
+	"go.mau.fi/mautrix-telegram/pkg/gotd/tg"
+)
+
+// EditMessageBuilder creates edit message builder.
+type EditMessageBuilder struct {
+	builder *Builder
+	id      int
+}
+
+func (b *EditMessageBuilder) editTextRequest(
+	p tg.InputPeerClass,
+	msg string,
+	entities []tg.MessageEntityClass,
+) *tg.MessagesEditMessageRequest {
+	return &tg.MessagesEditMessageRequest{
+		NoWebpage:    b.builder.noWebpage,
+		Peer:         p,
+		ID:           b.id,
+		Message:      msg,
+		ReplyMarkup:  b.builder.replyMarkup,
+		Entities:     entities,
+		ScheduleDate: b.builder.scheduleDate,
+	}
+}
+
+// Text edits message.
+func (b *EditMessageBuilder) Text(ctx context.Context, msg string) (tg.UpdatesClass, error) {
+	p, err := b.builder.peer(ctx)
+	if err != nil {
+		return nil, errors.Wrap(err, "peer")
+	}
+
+	upd, err := b.builder.sender.editMessage(ctx, b.editTextRequest(p, msg, nil))
+	if err != nil {
+		return nil, errors.Wrap(err, "edit styled text message")
+	}
+
+	return upd, nil
+}
+
+// Textf formats and edits message .
+func (b *EditMessageBuilder) Textf(ctx context.Context, format string, args ...interface{}) (tg.UpdatesClass, error) {
+	return b.Text(ctx, formatMessage(format, args...))
+}
+
+// StyledText edits message using given message.
+func (b *EditMessageBuilder) StyledText(ctx context.Context, texts ...StyledTextOption) (tg.UpdatesClass, error) {
+	p, err := b.builder.peer(ctx)
+	if err != nil {
+		return nil, errors.Wrap(err, "peer")
+	}
+
+	tb := entity.Builder{}
+	if err := styling.Perform(&tb, texts...); err != nil {
+		return nil, err
+	}
+	msg, entities := tb.Complete()
+
+	upd, err := b.builder.sender.editMessage(ctx, b.editTextRequest(p, msg, entities))
+	if err != nil {
+		return nil, errors.Wrap(err, "edit styled text message")
+	}
+
+	return upd, nil
+}
+
+// Media edits message using given media and text.
+func (b *EditMessageBuilder) Media(ctx context.Context, media MediaOption) (tg.UpdatesClass, error) {
+	p, err := b.builder.peer(ctx)
+	if err != nil {
+		return nil, errors.Wrap(err, "peer")
+	}
+
+	attachment, err := b.builder.applySingleMedia(ctx, p, media)
+	if err != nil {
+		return nil, err
+	}
+
+	req := b.editTextRequest(p, attachment.Message, attachment.Entities)
+	req.Media = attachment.Media
+
+	upd, err := b.builder.sender.editMessage(ctx, req)
+	if err != nil {
+		return nil, errors.Wrap(err, "send media")
+	}
+
+	return upd, nil
+}
+
+// Edit edits message by ID.
+func (b *Builder) Edit(id int) *EditMessageBuilder {
+	return &EditMessageBuilder{builder: b, id: id}
+}