package x

import "io"
import "strings"
import "git.tebibyte.media/tomo/xgbsel/v2"
import "git.tebibyte.media/tomo/tomo/data"

type selectionData struct {
	data data.Data
}

func (this selectionData) Convert (target xgbsel.Target) (io.ReadSeekCloser, bool) {
	mimeStr, _ := target.ToMime()
	ty, subty, _ := strings.Cut(string(mimeStr), "/")
	mime := data.M(ty, subty)
	stream, ok := this.data[mime]
	stream.Seek(0, io.SeekStart)
	return stream, ok
}

func (this selectionData) Supported () (targets []xgbsel.Target) {
	for mime := range this.data {
		targets = append(targets, xgbsel.MimeToTargets(mime.String())...)
	}
	return targets
}