package engine

import (
	"fmt"
	text "text/template"

	"gitoa.ru/go-4devs/mime"
	"gitoa.ru/go-4devs/templating/engine"
	"gitoa.ru/go-4devs/templating/loader"
)

const Name = "gotxt"

func Parser(source loader.Source) (engine.Template, error) {
	tpl, err := text.New(source.Name()).Parse(source.Data())
	if err != nil {
		return nil, fmt.Errorf("parse text:%w", engine.ErrNotSupport)
	}

	return engine.NewTemplate(tpl.Name(), tpl.Execute), nil
}

func New(opts ...engine.Option) *engine.Engine {
	return engine.New(Name, Parser, append(opts, engine.WithFormats(mime.ExtTxt, mime.ExtText))...)
}