package function

import (
	"path"
	"strings"

	"tangled.org/cosmeak.tngl.sh/weave/internal/generator"
)

func (f Function) Emit() (generator.File, error) {
	content := strings.Join(f.commands, "\n")

	namespace := ""
	if f.namespace != "" {
		namespace = f.namespace
	} else {
		namespace = "%namespace%"
	}

	return generator.File{
		Path:    path.Join("data", namespace, "function", f.name+".mcfunction"),
		Content: []byte(content),
	}, nil
}