package logic

import (
	"path/filepath"
	"strings"

	"git.milar.in/milarin/anilist"
	"git.milar.in/nyaanime/model"
)

type AnimePathPatternData struct {
	Anime   *anilist.Media
	Episode int
	Ext     string
}

func GetAnimeEpFilepath(animeEp model.AnimeEpisode, ext string) string {
	ext = strings.TrimPrefix(ext, ".")

	tmplData := AnimePathPatternData{
		Anime:   animeEp.Anime,
		Episode: animeEp.Episode,
		Ext:     ext,
	}

	b := new(strings.Builder)
	if err := AnimeEpFilepathPattern.Execute(b, tmplData); err != nil {
		panic(err)
	}
	return filepath.Join(AnimePath, b.String())
}