// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/AccessControl.sol)

pragma solidity ^0.8.20;

import {IAccessControl} from "./IAccessControl.sol";
import {Context} from "../utils/Context.sol";
import {ERC165} from "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```solidity
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```solidity
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}
 * to enforce additional security measures for this role.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address account => bool) hasRole;
        bytes32 adminRole;
    }

    mapping(bytes32 role => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with an {AccessControlUnauthorizedAccount} error including the required role.
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual returns (bool) {
        return _roles[role].hasRole[account];
    }

    /**
     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `_msgSender()`
     * is missing `role`. Overriding this function changes the behavior of the {onlyRole} modifier.
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Reverts with an {AccessControlUnauthorizedAccount} error if `account`
     * is missing `role`.
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert AccessControlUnauthorizedAccount(account, role);
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address callerConfirmation) public virtual {
        if (callerConfirmation != _msgSender()) {
            revert AccessControlBadConfirmation();
        }

        _revokeRole(role, callerConfirmation);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Attempts to grant `role` to `account` and returns a boolean indicating if `role` was granted.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual returns (bool) {
        if (!hasRole(role, account)) {
            _roles[role].hasRole[account] = true;
            emit RoleGranted(role, account, _msgSender());
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Attempts to revoke `role` to `account` and returns a boolean indicating if `role` was revoked.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual returns (bool) {
        if (hasRole(role, account)) {
            _roles[role].hasRole[account] = false;
            emit RoleRevoked(role, account, _msgSender());
            return true;
        } else {
            return false;
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.25;

import "../interfaces/utils/IAccessHandler.sol";
import "./BaseInitializer.sol";
import "@openzeppelin/contracts/access/AccessControl.sol";
import "@openzeppelin/contracts/utils/Pausable.sol";

/**
 * @title Access Handler
 * @author BetBase Dev Team
 * @notice An access control contract. It restricts access to otherwise public
 *         methods, by checking for assigned roles. its meant to be extended
 *         and holds all the predefined role type for the derrived contracts.
 * @notice This is a util contract for the BookieMain app.
 */
abstract contract AccessHandler is IAccessHandler, BaseInitializer, AccessControl, Pausable {
    /**
     * @notice Simple constructor, just sets the admin.
     * Allows for AccessHandler to be inherited by non-upgradeable contracts
     * that are normally deployed, with a contructor call.
     */
    constructor() {
        _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _grantRole(OPERATION_ADMIN_ROLE, msg.sender);
        _grantRole(PAUSER_ROLE, msg.sender);
    }

    /**
     * @notice Adds another admin.
     * @param newAdmin is the addresse of the new admin.
     */
    function addAdmin(address newAdmin) external override onlyRole(DEFAULT_ADMIN_ROLE) {
        _grantRole(DEFAULT_ADMIN_ROLE, newAdmin);
    }

    /**
     * @notice Removes an admin.
     * @param inAdmin is the addresse of the admin to remove.
     */
    function removeAdmin(address inAdmin) external override onlyRole(DEFAULT_ADMIN_ROLE) {
        // We want at least 1 admin, so admins cannot renounce their own role.
        if (inAdmin != _msgSender())
            _revokeRole(DEFAULT_ADMIN_ROLE, inAdmin);
    }

    /**
     * @notice Puts the contract in pause state, for emergency control.
     */
    function pause() external override onlyRole(PAUSER_ROLE) {
        _pause();
    }

    /**
     * @notice Puts the contract in operational state, after being paused.
     */
    function unpause() external override onlyRole(PAUSER_ROLE) {
        _unpause();
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.25;

import "@openzeppelin/contracts/proxy/utils/Initializable.sol";

abstract contract BaseInitializer is Initializable {

    /**
     * Error for call to a contract that is not yet initialized.
     */
    error NotInitialized();

    /**
     * Error for call to a contract that is already initialized.
     */
    error AlreadyInitialized();

    /**
     * @notice Throws if this contract has not been initialized.
     */
    modifier isInitialized() {
        if (!getInitialized()) {
            revert NotInitialized();
        }
        _;
    }

    /**
     * @notice Initialize and remember this state to avoid repeating.
     */
    function initialize() internal virtual initializer {}

    /**
     * @notice Get the state of initialization.
     * @return bool true if initialized.
     */
    function getInitialized() internal view returns (bool) {
        return _getInitializedVersion() != 0 && !_isInitializing();
    }

    /**
     * @notice Get the state of initialization.
     * @return bool true if initialized.
     */
    function getInitializedVersion() external view returns (uint64) {
        return _getInitializedVersion();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/IAccessControl.sol)

pragma solidity ^0.8.20;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev The `account` is missing a role.
     */
    error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);

    /**
     * @dev The caller of a function is not the expected one.
     *
     * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}.
     */
    error AccessControlBadConfirmation();

    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `callerConfirmation`.
     */
    function renounceRole(bytes32 role, address callerConfirmation) external;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.25;

bytes32 constant MINTER_ROLE = keccak256("MINTER_ROLE");
bytes32 constant BURNER_ROLE = keccak256("BURNER_ROLE");
bytes32 constant TRANSFER_ROLE = keccak256("TRANSFER_ROLE");
bytes32 constant BETTER_ROLE = keccak256("BETTER_ROLE");
bytes32 constant CANCEL_ROLE = keccak256("CANCEL_ROLE");
bytes32 constant LOCKBOX_ROLE = keccak256("LOCKBOX_ROLE");
bytes32 constant REPORTER_ROLE = keccak256("REPORTER_ROLE");
bytes32 constant ADD_ROLE = keccak256("ADD_ROLE");
bytes32 constant REWARDER_ROLE = keccak256("REWARDER_ROLE");
bytes32 constant REWARD_ADMIN_ROLE = keccak256("REWARD_ADMIN_ROLE");
bytes32 constant OPERATION_ADMIN_ROLE = keccak256("OPERATION_ADMIN_ROLE");
bytes32 constant SIGNER_ROLE = keccak256("SIGNER_ROLE");
bytes32 constant TOKEN_ROLE = keccak256("TOKEN_ROLE");
bytes32 constant BONUS_REPORTER_ROLE = keccak256("BONUS_REPORTER_ROLE");
bytes32 constant BONUS_CONTROLLER_ROLE = keccak256("BONUS_CONTROLLER_ROLE");
bytes32 constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
bytes32 constant VETO_ROLE = keccak256("VETO_ROLE");

interface IAccessHandler {
    function addAdmin(address) external;
    function removeAdmin(address) external;
    function pause() external;
    function unpause() external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.25;

// State is all possible, only Completed has a defined outcome.
enum MarketState { Undefined, Active, Playing, Completed } // Enum
// Outcomes are defined as seen for better.
enum MarketOutcome { Undefined, Win, HalfWin, Void, HalfLoss, Loss, Cancel } // Enum

interface IMarketHistory {

    /**
     * @notice Event that fires when a market is added.
     * @param marketHash is the hash used to identify the market.
     */
    event MarketAdded(bytes32 indexed marketHash);

    /**
     * @notice Event that fires when a market is playing.
     * @param marketHash is the hash used to identify the market.
     */
    event MarketPlaying(bytes32 indexed marketHash);

    /**
     * @notice Event that fires when a market is settled.
     * @param marketHash is the hash used to identify the market.
     * @param outcome is the outcome of the market.
     */
    event MarketSettled(bytes32 indexed marketHash, MarketOutcome outcome);

    /**
     * @notice Error when trying to add a market that already exists.
     * @param marketHash is the hash of the existing market.
     */
    error DuplicateMarket(bytes32 marketHash);

    /**
     * @notice Error when trying to access a market that has the wrong state.
     * @param expected is the expected state of the requested market.
     * @param current is the actual state of the requested market.
     */
    error InvalidMarketState(MarketState expected, MarketState current);





    function addMarket(bytes32 hash) external;
    function setMarketPlaying(bytes32) external;
    function settleMarket(bytes32, MarketOutcome) external;
    function assertMarketIsActive(bytes32) external view;
    function assertMarketIsCompleted(bytes32) external view;
    function getMarketState(bytes32) external view returns (MarketState);
    function isMarketOutcome(bytes32, MarketOutcome) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Storage of the initializable contract.
     *
     * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions
     * when using with upgradeable contracts.
     *
     * @custom:storage-location erc7201:openzeppelin.storage.Initializable
     */
    struct InitializableStorage {
        /**
         * @dev Indicates that the contract has been initialized.
         */
        uint64 _initialized;
        /**
         * @dev Indicates that the contract is in the process of being initialized.
         */
        bool _initializing;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;

    /**
     * @dev The contract is already initialized.
     */
    error InvalidInitialization();

    /**
     * @dev The contract is not initializing.
     */
    error NotInitializing();

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint64 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any
     * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in
     * production.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        // Cache values to avoid duplicated sloads
        bool isTopLevelCall = !$._initializing;
        uint64 initialized = $._initialized;

        // Allowed calls:
        // - initialSetup: the contract is not in the initializing state and no previous version was
        //                 initialized
        // - construction: the contract is initialized at version 1 (no reininitialization) and the
        //                 current contract is just being deployed
        bool initialSetup = initialized == 0 && isTopLevelCall;
        bool construction = initialized == 1 && address(this).code.length == 0;

        if (!initialSetup && !construction) {
            revert InvalidInitialization();
        }
        $._initialized = 1;
        if (isTopLevelCall) {
            $._initializing = true;
        }
        _;
        if (isTopLevelCall) {
            $._initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint64 version) {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing || $._initialized >= version) {
            revert InvalidInitialization();
        }
        $._initialized = version;
        $._initializing = true;
        _;
        $._initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        _checkInitializing();
        _;
    }

    /**
     * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.
     */
    function _checkInitializing() internal view virtual {
        if (!_isInitializing()) {
            revert NotInitializing();
        }
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing) {
            revert InvalidInitialization();
        }
        if ($._initialized != type(uint64).max) {
            $._initialized = type(uint64).max;
            emit Initialized(type(uint64).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint64) {
        return _getInitializableStorage()._initialized;
    }

    /**
     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
     */
    function _isInitializing() internal view returns (bool) {
        return _getInitializableStorage()._initializing;
    }

    /**
     * @dev Returns a pointer to the storage namespace.
     */
    // solhint-disable-next-line var-name-mixedcase
    function _getInitializableStorage() private pure returns (InitializableStorage storage $) {
        assembly {
            $.slot := INITIALIZABLE_STORAGE
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.25;

import "./interfaces/IMarketHistory.sol";
import "./utils/AccessHandler.sol";

/**
 * @title Market History
 * @author BetBase Dev Team
 * @notice Simple contract for historical market data.
 * @notice This is a sub contract for the Bookie app.
 * @notice Accesshandler is Initializable.
 */
contract MarketHistory is IMarketHistory, AccessHandler {





    // market hash => market state
    mapping(bytes32 => MarketState) private marketStates;
    // market hash => market outcome
    mapping(bytes32 => MarketOutcome) private marketOutcomes;

    /**
     * @notice Simple constructor that just initizializes.
     */
    constructor() {
        BaseInitializer.initialize();
    }












    /**
     * @notice Adds a market, based on a hash.
     * @notice Error is emitted if the market already exists, Event if not.
     */
    function addMarket(bytes32 hash) public override onlyRole(ADD_ROLE) {
        // Checks that it does not exist already
        MarketState existingMarketState = marketStates[hash];
        if (existingMarketState != MarketState.Undefined)
            revert DuplicateMarket({marketHash: hash});

        marketStates[hash] = MarketState.Active;
        marketOutcomes[hash] = MarketOutcome.Undefined;

        emit MarketAdded(hash);
    }

    /**
     * @notice Updates a market to Playing state.
     * @notice Revert Error is emitted if not exist.
     * @param marketHash is the hash of the market to update.
     */
    function setMarketPlaying(bytes32 marketHash) external override onlyRole(REPORTER_ROLE) {
        // Checks that it is active
        if (marketStates[marketHash] != MarketState.Active) {
            revert InvalidMarketState({
                expected: MarketState.Active,
                current: marketStates[marketHash]
            });
        }
        marketStates[marketHash] = MarketState.Playing;
        emit MarketPlaying(marketHash);
    }

    /**
     * @notice Updates a market to Settled state.
     * @notice Revert Error is emitted if not exist or invalid.
     * @param marketHash is the hash of the market to update.
     * @param outcome is the outcome of market, eg Win, loss etc.
     */
    function settleMarket(
        bytes32 marketHash,
        MarketOutcome outcome
    ) external override onlyRole(REPORTER_ROLE) {
        // Checks that it is Active
        if (marketStates[marketHash] != MarketState.Playing) {
            revert InvalidMarketState({
                expected: MarketState.Playing,
                current: marketStates[marketHash]
            });
        }
        marketStates[marketHash] = MarketState.Completed;
        marketOutcomes[marketHash] = outcome;
        emit MarketSettled(marketHash, outcome);
    }

    /**
     * @notice Check if market exists and is active.
     * @notice Errors are emitted if check fails.
     * @param marketHash is the hash of the market to check.
     */
    function assertMarketIsActive(bytes32 marketHash) external view override {
        MarketState state = marketStates[marketHash];
        if (state != MarketState.Active) {
            revert InvalidMarketState({expected: MarketState.Active, current: state});
        }
    }

    /**
     * @notice Check if market exists and is completed.
     * @notice Errors are emitted if check fails.
     * @param marketHash is the hash of the market to check.
     */
    function assertMarketIsCompleted(bytes32 marketHash) external view override {
        MarketState state = marketStates[marketHash];
        if (state != MarketState.Completed) {
            revert InvalidMarketState({expected: MarketState.Completed, current: state});
        }
    }

    /**
     * @notice Check if a market has a specific outcome.
     * @param marketHash is the hash of the market to check.
     * @param outcome is the outcome to compare with.
     * @return bool is TRUE if they match, FALSE if not.
     */
    function isMarketOutcome(
        bytes32 marketHash,
        MarketOutcome outcome
    ) external view override returns (bool) {
        return (marketOutcomes[marketHash] == outcome);
    }

    /**
     * @notice Get a market state.
     * @param marketHash is the hash of the market to find.
     * @return MarketState is the state of the supplied market.
     */
    function getMarketState(
        bytes32 marketHash
    ) external view override returns (MarketState) {
        return marketStates[marketHash];
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Pausable.sol)

pragma solidity ^0.8.20;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    bool private _paused;

    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    /**
     * @dev The operation failed because the contract is paused.
     */
    error EnforcedPause();

    /**
     * @dev The operation failed because the contract is not paused.
     */
    error ExpectedPause();

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        if (paused()) {
            revert EnforcedPause();
        }
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        if (!paused()) {
            revert ExpectedPause();
        }
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

{
  "compilationTarget": {
    "contracts/MarketHistory.sol": "MarketHistory"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "remappings": [],
  "viaIR": true
}