// Copyright 2025 The prometheus-operator Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package operator

import (
	"github.com/blang/semver/v4"
	"github.com/prometheus/common/model"
)

// ValidationSchemeForPrometheus returns the appropriate validation scheme based on Prometheus version.
func ValidationSchemeForPrometheus(version semver.Version) model.ValidationScheme {
	if version.GTE(semver.MustParse("3.0.0")) {
		return model.UTF8Validation
	}
	return model.LegacyValidation
}

// ValidationSchemeForThanos returns the appropriate validation scheme based on Thanos version.
func ValidationSchemeForThanos(version semver.Version) model.ValidationScheme {
	if version.GTE(semver.MustParse("0.38.0")) {
		return model.UTF8Validation
	}
	return model.LegacyValidation
}
