package endpointgroups

import (
	"net/http"

	httperror "github.com/portainer/libhttp/error"
	"github.com/portainer/libhttp/request"
	"github.com/portainer/libhttp/response"
	portainer "github.com/portainer/portainer/api"
	"github.com/portainer/portainer/api/bolt/errors"
)

// @summary Inspect an Endpoint group
// @description Retrieve details abont an endpoint group.
// @description **Access policy**: administrator
// @tags endpoint_groups
// @security jwt
// @accept json
// @produce json
// @param id path int true "Endpoint group identifier"
// @success 200 {object} portainer.EndpointGroup "Success"
// @failure 400 "Invalid request"
// @failure 404 "EndpointGroup not found"
// @failure 500 "Server error"
// @router /endpoint_groups/:id [get]
func (handler *Handler) endpointGroupInspect(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
	endpointGroupID, err := request.RetrieveNumericRouteVariableValue(r, "id")
	if err != nil {
		return &httperror.HandlerError{http.StatusBadRequest, "Invalid endpoint group identifier route variable", err}
	}

	endpointGroup, err := handler.DataStore.EndpointGroup().EndpointGroup(portainer.EndpointGroupID(endpointGroupID))
	if err == errors.ErrObjectNotFound {
		return &httperror.HandlerError{http.StatusNotFound, "Unable to find an endpoint group with the specified identifier inside the database", err}
	} else if err != nil {
		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find an endpoint group with the specified identifier inside the database", err}
	}

	return response.JSON(w, endpointGroup)
}