// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.6.12;

interface IAddressesProviderRegistry {
  event AddressesProviderRegistered(address indexed newAddress);
  event AddressesProviderUnregistered(address indexed newAddress);

  function getAddressesProvidersList() external view returns (address[] memory);

  function getAddressesProviderIdByAddress(address addressesProvider)
    external
    view
    returns (uint256);

  function registerAddressesProvider(address provider, uint256 id) external;

  function unregisterAddressesProvider(address provider) external;
}