package defaults

import (
	"bytes"
	_ "embed"
	"strings"

	"github.com/goccy/go-yaml"
)

var (
	//go:embed vars/main.yml
	varsFile []byte
)

// Define a global variable for the release value.
var release = "main"

func GetImages() (map[string]string, error) {
	// Replace {{ release }} with the actual release value
	modifiedVarsFile := []byte(strings.ReplaceAll(string(varsFile), "{{ atmosphere_release }}", release))

	// Fix prefixes for images to allow tests to run
	modifiedVarsFile = []byte(strings.ReplaceAll(string(modifiedVarsFile), "{{ atmosphere_image_prefix }}registry.atmosphere.dev", "harbor.atmosphere.dev"))
	modifiedVarsFile = []byte(strings.ReplaceAll(string(modifiedVarsFile), "{{ atmosphere_image_prefix }}", "harbor.atmosphere.dev/"))

	path, err := yaml.PathString("$._atmosphere_images")
	if err != nil {
		return nil, err
	}

	var images map[string]string
	if err := path.Read(bytes.NewReader(modifiedVarsFile), &images); err != nil {
		return nil, err
	}

	return images, nil
}

func GetImageByKey(key string) (string, error) {
	path, err := yaml.PathString("$._atmosphere_images." + key)
	if err != nil {
		return "", err
	}

	var image string
	if err := path.Read(bytes.NewReader(varsFile), &image); err != nil {
		return "", err
	}

	return image, nil
}