package loader

import (
	"fmt"
	"galaxy/connector"
	"galaxy/util"
	"runtime"
	"slices"
)

func resolvePluginFile(version string) string {
	return libUIPluginFile + "-" + version
}

// latestVersion should return VersionInfo with the latest Version for the current OD
func latestVersion(versions []connector.VersionInfo) (connector.VersionInfo, bool, error) {
	os := runtime.GOOS
	versions = slices.DeleteFunc(versions, func(v connector.VersionInfo) bool { return v.OS != os })
	if len(versions) == 0 {
		return connector.VersionInfo{}, false, nil
	}
	type v struct {
		vi *connector.VersionInfo
		sv *util.SemVer
	}
	semvers := make([]*v, len(versions))
	for i := range versions {
		sv, err := util.ParseSemver(versions[i].Version)
		if err != nil {
			return connector.VersionInfo{}, false, fmt.Errorf("latest version: %w", err)
		}
		semvers[i] = &v{
			vi: &versions[i],
			sv: &sv,
		}
	}
	slices.SortFunc(semvers, func(a, b *v) int { return util.CompareSemver(*b.sv, *a.sv) })
	return *semvers[0].vi, true, nil
}