// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

import "./EntropyStructs.sol";

// Deprecated -- these events are still emitted, but the lack of indexing
// makes them hard to use.
interface EntropyEvents {
    event Registered(EntropyStructs.ProviderInfo provider);

    event Requested(EntropyStructs.Request request);
    event RequestedWithCallback(
        address indexed provider,
        address indexed requestor,
        uint64 indexed sequenceNumber,
        bytes32 userRandomNumber,
        EntropyStructs.Request request
    );

    event Revealed(
        EntropyStructs.Request request,
        bytes32 userRevelation,
        bytes32 providerRevelation,
        bytes32 blockHash,
        bytes32 randomNumber
    );
    event RevealedWithCallback(
        EntropyStructs.Request request,
        bytes32 userRandomNumber,
        bytes32 providerRevelation,
        bytes32 randomNumber
    );

    event CallbackFailed(
        address indexed provider,
        address indexed requestor,
        uint64 indexed sequenceNumber,
        bytes32 userRandomNumber,
        bytes32 providerRevelation,
        bytes32 randomNumber,
        bytes errorCode
    );

    event ProviderFeeUpdated(address provider, uint128 oldFee, uint128 newFee);

    event ProviderDefaultGasLimitUpdated(
        address indexed provider,
        uint32 oldDefaultGasLimit,
        uint32 newDefaultGasLimit
    );

    event ProviderUriUpdated(address provider, bytes oldUri, bytes newUri);

    event ProviderFeeManagerUpdated(
        address provider,
        address oldFeeManager,
        address newFeeManager
    );
    event ProviderMaxNumHashesAdvanced(
        address provider,
        uint32 oldMaxNumHashes,
        uint32 newMaxNumHashes
    );

    event Withdrawal(
        address provider,
        address recipient,
        uint128 withdrawnAmount
    );
}