//
// Copyright (C) 2015 Red Hat, Inc.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
// Authors: Daniel Kopecek <dkopecek@redhat.com>
//
#pragma once

#include "DeviceManager.hpp"
#include "Rule.hpp"
#include "RuleSet.hpp"
#include "Typedefs.hpp"
#include "USB.hpp"

#include <map>
#include <string>
#include <vector>

#include <cstdint>

namespace usbguard
{
  class DLL_PUBLIC Interface
  {
  public:
    /* Parameters */
    virtual std::string setParameter(const std::string& name, const std::string& value) = 0;
    virtual std::string getParameter(const std::string& name) = 0;

    /* Methods */
    virtual uint32_t appendRule(const std::string& rule_spec,
      uint32_t parent_id, bool permanent) = 0;

    virtual void removeRule(uint32_t id) = 0;

    virtual const std::vector<Rule> listRules(const std::string& query) = 0;

    virtual uint32_t applyDevicePolicy(uint32_t id,
      Rule::Target target,
      bool permanent) = 0;

    virtual const std::vector<Rule> listDevices(const std::string& query) = 0;

    /* Signals */
    virtual void DevicePresenceChanged(uint32_t id,
      DeviceManager::EventType event,
      Rule::Target target,
      const std::string& device_rule) = 0;

    virtual void DevicePolicyChanged(uint32_t id,
      Rule::Target target_old,
      Rule::Target target_new,
      const std::string& device_rule,
      uint32_t rule_id) = 0;

    virtual void PropertyParameterChanged(const std::string& name,
      const std::string& value_old,
      const std::string& value_new) = 0;

    virtual void ExceptionMessage(const std::string& context,
      const std::string& object,
      const std::string& reason) = 0;
  };
} /* namespace usbguard */

/* vim: set ts=2 sw=2 et */
