package storage

import (
	"os"
	"path"
	"strings"

	"reichard.io/aethera/internal/api"
)

func ListImages(dataDir string) ([]api.ImageRecord, error) {
	files, err := os.ReadDir(path.Join(dataDir, "generated/images"))
	if err != nil {
		return nil, err
	}

	var imageList []api.ImageRecord
	for _, file := range files {
		if !file.IsDir() && strings.HasSuffix(strings.ToLower(file.Name()), ".png") {
			info, err := file.Info()
			if err != nil {
				continue
			}
			imageList = append(imageList, api.ImageRecord{
				Name: file.Name(),
				Path: "/generated/images" + file.Name(),
				Size: info.Size(),
				Date: info.ModTime().Format("2006-01-02T15:04:05Z07:00"),
			})
		}
	}

	return imageList, nil
}