prepare loader ui

client/loader/util.go

@@ -1,25 +1,39 @@
 package loader
 
 import (
+	"fmt"
 	"galaxy/connector"
+	"galaxy/util"
 	"runtime"
 	"slices"
 )
 
 func resolvePluginFile(version string) string {
-	return clientLibraryFile + "-" + version
+	return libUIPluginFile + "-" + version
 }
 
-func compareSemver(a, b string) int {
-	return 0
-}
-
-func latestVersion(versions []connector.VersionInfo) (connector.VersionInfo, bool) {
+// 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
+		return connector.VersionInfo{}, false, nil
 	}
-	slices.SortFunc(versions, func(a, b connector.VersionInfo) int { return compareSemver(b.Version, a.Version) })
-	return versions[0], true
+	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
 }