package metadata

import (
	"log"
	"os"
	"path/filepath"
	"strings"

	"git.meatbag.se/varl/subsyt/internal/dl"
	"git.meatbag.se/varl/subsyt/internal/models"
)

func episodeImage(path string) {
	if strings.Contains(path, "-thumb") {
		log.Printf("thumbnail detected '%s'\n", path)
		return
	}
	thumb := strings.Replace(path, ".jpg", "-thumb.jpg", 1)
	log.Printf("renaming thumbnail from '%s' to '%s'\n", path, thumb)
	err := os.Rename(path, thumb)
	if err != nil {
		log.Printf("failed to rename '%s' to '%s\n'", path, thumb)
	}
}

func showPoster(path string, show_dir string) {
	poster := filepath.Join(show_dir, "poster.jpg")
	log.Printf("renaming show image from '%s' to '%s'\n", path, poster)
	err := os.Rename(path, poster)
	if err != nil {
		log.Printf("failed to rename '%s' to '%s\n'", path, poster)
	}
}

func showBanner(show models.Show, showDir string) {
	_, err := os.Stat(filepath.Join(showDir, "banner.jpg"))
	if err == nil {
		log.Printf("%s has a banner, skipping download\n", show.Title)
		return
	}

	for index, thumb := range show.Thumbnails {
		log.Println(index, thumb)
		if thumb.Id == "banner_uncropped" {
			log.Println("found banner candidate")
			dl.Fetch(dl.Download{
				Url:    thumb.Url,
				OutDir: showDir,
				Name:   "banner.jpg",
			})
		}
	}
}

func showFanart(show models.Show, showDir string) {
	_, err := os.Stat(filepath.Join(showDir, "fanart.jpg"))
	if err == nil {
		log.Printf("%s has fanart, skipping download\n", show.Title)
		return
	}

	c := models.Thumbnail{}
	for index, thumb := range show.Thumbnails {
		log.Println(index, thumb)
		if thumb.Width > c.Width {
			log.Println("found fanart candidate", thumb)
			c = thumb
		}
	}

	dl.Fetch(dl.Download{
		Url:    c.Url,
		OutDir: showDir,
		Name:   "fanart.jpg",
	})
}