kleros/kleros-v2

// SPDX-License-Identifier: MIT

/// @custom:authors: [@ferittuncer, @hbarcelos, @clesaege]
/// @custom:reviewers: [@remedcu]
/// @custom:auditors: []
/// @custom:bounties: []
/// @custom:deployments: []
pragma solidity 0.8.24;

import "./IArbitratorV1.sol";

/// @title IArbitrable
/// Arbitrable interface compliant with ERC-792.
/// When developing arbitrable contracts, we need to:
/// - Define the action taken when a ruling is received by the contract.
/// - Allow dispute creation. For this a function must call arbitrator.createDispute{value: _fee}(_choices,_extraData);
interface IArbitrableV1 {
    /// @dev To be raised when a ruling is given.
    /// @param _arbitrator The arbitrator giving the ruling.
    /// @param _disputeID ID of the dispute in the Arbitrator contract.
    /// @param _ruling The ruling which was given.
    event Ruling(IArbitratorV1 indexed _arbitrator, uint256 indexed _disputeID, uint256 _ruling);

    /// @dev Give a ruling for a dispute. Must be called by the arbitrator.
    /// The purpose of this function is to ensure that the address calling it has the right to rule on the contract.
    /// @param _disputeID ID of the dispute in the Arbitrator contract.
    /// @param _ruling Ruling given by the arbitrator. Note that 0 is reserved for "Not able/wanting to make a decision".
    function rule(uint256 _disputeID, uint256 _ruling) external;
}