// NewMessagesFromBody creates a new ygor message from a plain string.
func (srv *Server) NewMessagesFromBody(body string, recursion int) ([]*Message, error) {
var msgs []*Message
sentences, err := lexer.Split(body)
if err != nil {
return nil, err
}
for i := 0; i < 3; i++ {
sentences, err = srv.Aliases.ExpandSentences(sentences, recursion)
if err != nil {
return nil, err
}
}
for _, words := range sentences {
if len(words) == 0 {
continue
}
msg := NewMessage()
msg.Recursion = recursion
msg.Body = strings.Join(words, " ")
msg.Command = words[0]
if len(words) > 1 {
msg.Args = append(msg.Args, words[1:]...)
}
msgs = append(msgs, msg)
}
return msgs, nil
}
func (file *File) ExpandSentence(words []string, recursion int) ([][]string, error) {
sentences := make([][]string, len(words))
// Resolve any alias found as first word.
expanded, err := file.Resolve(words[0], recursion)
if err != nil {
return nil, err
}
sentences, err = lexer.Split(expanded)
if err != nil {
return nil, err
}
last := len(sentences) - 1
sentences[last] = append(sentences[last], words[1:]...)
return sentences, nil
}