// Copyright 2025 The OpenAgent Authors. All Rights Reserved.
//
// 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 controllers

import (
	"github.com/prometheus/client_golang/prometheus/promhttp"
	"github.com/the-open-agent/openagent/object"
)

// GetPrometheusInfo
// @Title GetPrometheusInfo
// @Tag System API
// @Description get Prometheus Info
// @Success 200 {object} object.PrometheusInfo The Response object
// @router /get-prometheus-info [get]
func (c *ApiController) GetPrometheusInfo() {
	if !c.RequireAdmin() {
		return
	}

	prometheusInfo, err := object.GetPrometheusInfo()
	if err != nil {
		c.ResponseError(err.Error())
		return
	}

	c.ResponseOk(prometheusInfo)
}

// GetMetrics
// @Title GetMetrics
// @Tag System API
// @Description get Prometheus metrics
// @Success 200 {string} string The Response metrics in Prometheus format
// @router /metrics [get]
func (c *ApiController) GetMetrics() {
	if !c.RequireAdmin() {
		return
	}

	promhttp.Handler().ServeHTTP(c.Ctx.ResponseWriter, c.Ctx.Request)
}
