// File: contracts/BluntDelegateProjectDeployer.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.17;

import {JBConstants} from '@jbx-protocol/juice-contracts-v3/contracts/libraries/JBConstants.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import './interfaces/IBluntDelegateProjectDeployer.sol';

contract BluntDelegateProjectDeployer is IBluntDelegateProjectDeployer, Ownable {
  //*********************************************************************//
  // ------------------------- custom errors --------------------------- //
  //*********************************************************************//

  error EXCEEDED_MAX_FEE();
  error INVALID_INPUTS();
  error INVALID_TOKEN_ISSUANCE();

  //*********************************************************************//
  // ----------------------- immutable storage ------------------------- //
  //*********************************************************************//

  /**
    @notice
    WETH address on Uniswap
  */
  address public immutable ethAddress;

  /** 
    @notice
    USDC address on Uniswap 
  */
  address public immutable usdcAddress;

  /**
    @notice
    The ID of the Blunt project.
  */
  uint256 public immutable feeProjectId;

  /** 
    @notice
    JB controller address
  */
  IJBController3_1 public immutable override controller;

  //*********************************************************************//
  // ------------------------ mutable storage -------------------------- //
  //*********************************************************************//

  /**
    @notice
    Parameters used to calculate Blunt round fees
    @dev 
    uint56 is enough as allows for boundaries of up to 70B USD (7e16 with 6 decimals)
  */
  uint16 public maxK;
  uint16 public minK;
  uint56 public upperFundraiseBoundary;
  uint56 public lowerFundraiseBoundary;

  /** 
    @notice
    The contract responsible for deploying the delegate as immutable clones.
  */
  IBluntDelegateCloner public override delegateCloner;

  //*********************************************************************//
  // -------------------------- constructor ---------------------------- //
  //*********************************************************************//

  constructor(
    address deployer,
    IBluntDelegateCloner _delegateCloner,
    IJBController3_1 _controller,
    uint256 _feeProjectId,
    address _ethAddress,
    address _usdcAddress,
    uint16 _maxK,
    uint16 _minK,
    uint56 _upperFundraiseBoundary,
    uint56 _lowerFundraiseBoundary
  ) {
    // Override ownable's default owner due to CREATE3 deployment
    _transferOwnership(deployer);

    delegateCloner = _delegateCloner;
    controller = _controller;
    feeProjectId = _feeProjectId;
    ethAddress = _ethAddress;
    usdcAddress = _usdcAddress;
    maxK = _maxK;
    minK = _minK;
    upperFundraiseBoundary = _upperFundraiseBoundary;
    lowerFundraiseBoundary = _lowerFundraiseBoundary;
  }

  //*********************************************************************//
  // ---------------------- external transactions ---------------------- //
  //*********************************************************************//

  /** 
    @notice 
    Launches a new project with a blunt round data source attached.

    @param _deployBluntDelegateData Data necessary to fulfill the transaction to deploy a blunt round data source.
    @param _launchProjectData Data necessary to fulfill the transaction to launch a project.

    @return projectId The ID of the newly configured project.
  */
  function launchProjectFor(
    DeployBluntDelegateData memory _deployBluntDelegateData,
    JBLaunchProjectData memory _launchProjectData
  ) external override returns (uint256 projectId) {
    // Require weight to be non zero to allow for redemptions
    if (_launchProjectData.data.weight == 0) revert INVALID_TOKEN_ISSUANCE();

    // Get the project ID, optimistically knowing it will be one greater than the current count.
    projectId = controller.projects().count() + 1;

    DeployBluntDelegateDeployerData memory _deployerData = DeployBluntDelegateDeployerData(
      controller,
      uint48(feeProjectId),
      uint48(projectId),
      uint40(_launchProjectData.data.duration),
      ethAddress,
      usdcAddress,
      maxK,
      minK,
      upperFundraiseBoundary,
      lowerFundraiseBoundary
    );

    // Deploy the data source contract as immutable clone
    address _delegateAddress = delegateCloner.deployDelegateFor(
      _deployerData,
      _deployBluntDelegateData
    );

    // Launch the project.
    _launchProjectFor(_delegateAddress, _launchProjectData);
  }

  /** 
    @notice
    Update delegate addresses. Can only be called by contract owner.

    @param newDelegateCloner_ new delegateCloner address
  */
  function _setDeployer(IBluntDelegateCloner newDelegateCloner_) external override onlyOwner {
    delegateCloner = newDelegateCloner_;
  }

  /** 
    @notice
    Update blunt fees. Can only be called by contract owner.

    @param maxK_ Max K value for _calculateFee
    @param minK_ Min K value for _calculateFee
    @param upperFundraiseBoundary_ Upper foundraise boundary value for _calculateFee
    @param lowerFundraiseBoundary_ Lower foundraise boundary value for _calculateFee
  */
  function _setFees(
    uint16 maxK_,
    uint16 minK_,
    uint56 upperFundraiseBoundary_,
    uint56 lowerFundraiseBoundary_
  ) external override onlyOwner {
    if (maxK_ > 500) revert EXCEEDED_MAX_FEE();
    if (minK_ > maxK_ || lowerFundraiseBoundary_ > upperFundraiseBoundary_) revert INVALID_INPUTS();

    maxK = maxK_;
    minK = minK_;
    upperFundraiseBoundary = upperFundraiseBoundary_;
    lowerFundraiseBoundary = lowerFundraiseBoundary_;
  }

  //*********************************************************************//
  // ------------------------ internal functions ----------------------- //
  //*********************************************************************//

  /** 
    @notice
    Launches a project.

    @param _delegate The address to set as the owner of the project. The project ERC-721 will be owned by this address.
    @param _launchProjectData Data necessary to fulfill the transaction to launch the project.
  */
  function _launchProjectFor(
    address _delegate,
    JBLaunchProjectData memory _launchProjectData
  ) internal {
    controller.launchProjectFor(
      _delegate,
      _launchProjectData.projectMetadata,
      JBFundingCycleData({
        duration: 0,
        weight: _launchProjectData.data.weight,
        discountRate: 0,
        ballot: IJBFundingCycleBallot(address(0))
      }),
      JBFundingCycleMetadata({
        global: JBGlobalFundingCycleMetadata({
          allowSetTerminals: false,
          allowSetController: false,
          pauseTransfers: true
        }),
        reservedRate: 0,
        redemptionRate: JBConstants.MAX_REDEMPTION_RATE,
        ballotRedemptionRate: JBConstants.MAX_REDEMPTION_RATE,
        pausePay: false,
        pauseDistributions: false,
        pauseRedeem: false,
        pauseBurn: false,
        allowMinting: false,
        allowTerminalMigration: false,
        allowControllerMigration: false,
        holdFees: false,
        preferClaimedTokenOverride: false,
        useTotalOverflowForRedemptions: false,
        useDataSourceForPay: true,
        useDataSourceForRedeem: true,
        dataSource: _delegate, // The delegate is the data source.
        metadata: 0
      }),
      _launchProjectData.mustStartAtOrAfter,
      new JBGroupedSplits[](0),
      new JBFundAccessConstraints[](0),
      _launchProjectData.terminals,
      _launchProjectData.memo
    );
  }
}

// File: contracts/interfaces/IBluntDelegateCloner.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.17;

import './IBluntDelegateDeployer.sol';

interface IBluntDelegateCloner is IBluntDelegateDeployer {
  function implementation() external returns (address);
}

// File: contracts/interfaces/IBluntDelegateDeployer.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.17;

import '../structs/DeployBluntDelegateData.sol';
import '../structs/DeployBluntDelegateDeployerData.sol';
import {IJBDelegatesRegistry} from './IJBDelegatesRegistry.sol';

interface IBluntDelegateDeployer {
  event DelegateDeployed(uint256 indexed projectId, address newDelegate);

  function delegatesRegistry() external view returns (IJBDelegatesRegistry);

  function deployDelegateFor(
    DeployBluntDelegateDeployerData memory _deployBluntDelegateDeployerData,
    DeployBluntDelegateData memory _deployBluntDelegateData
  ) external returns (address newDelegate);
}

// File: contracts/interfaces/IBluntDelegateProjectDeployer.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.17;

import '@jbx-protocol/juice-contracts-v3/contracts/interfaces/IJBController3_1.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/interfaces/IJBProjects.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/structs/JBProjectMetadata.sol';
import './IBluntDelegateCloner.sol';
import '../structs/DeployBluntDelegateData.sol';
import '../structs/JBLaunchProjectData.sol';

interface IBluntDelegateProjectDeployer {
  function controller() external view returns (IJBController3_1);

  function delegateCloner() external view returns (IBluntDelegateCloner);

  function launchProjectFor(
    DeployBluntDelegateData memory _deployBluntDelegateData,
    JBLaunchProjectData memory _launchProjectData
  ) external returns (uint256 projectId);

  function _setDeployer(IBluntDelegateCloner newDelegateCloner_) external;

  function _setFees(
    uint16 maxK_,
    uint16 minK_,
    uint56 upperFundraiseBoundary_,
    uint56 lowerFundraiseBoundary_
  ) external;
}

// File: contracts/interfaces/IJBDelegatesRegistry.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IJBDelegatesRegistry {
  function deployerOf(address _delegate) external view returns (address _deployer);

  function addDelegate(address _deployer, uint256 _nonce) external;

  function addDelegateCreate2(address _deployer, bytes32 _salt, bytes calldata _bytecode) external;
}

// File: contracts/structs/DeployBluntDelegateData.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.17;

import '@jbx-protocol/juice-contracts-v3/contracts/interfaces/IJBDirectory.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/structs/JBSplit.sol';

struct DeployBluntDelegateData {
  IJBDirectory directory;
  address projectOwner;
  uint88 hardcap;
  uint88 target;
  bool isTargetUsd;
  bool isHardcapUsd;
  string tokenName;
  string tokenSymbol;
}

// File: contracts/structs/DeployBluntDelegateDeployerData.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.17;

import '@jbx-protocol/juice-contracts-v3/contracts/interfaces/IJBController3_1.sol';

struct DeployBluntDelegateDeployerData {
  IJBController3_1 controller;
  uint48 feeProjectId;
  uint48 projectId;
  uint40 duration;
  address ethAddress;
  address usdcAddress;
  uint16 maxK;
  uint16 minK;
  uint56 upperFundraiseBoundary;
  uint56 lowerFundraiseBoundary;
}

// File: contracts/structs/JBLaunchProjectData.sol



// SPDX-License-Identifier: MIT
pragma solidity 0.8.17;

import '@jbx-protocol/juice-contracts-v3/contracts/interfaces/IJBPaymentTerminal.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/structs/JBProjectMetadata.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/structs/JBFundingCycleData.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/structs/JBFundingCycleMetadata.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/structs/JBGroupedSplits.sol';
import '@jbx-protocol/juice-contracts-v3/contracts/structs/JBFundAccessConstraints.sol';

/**
  @member _projectMetadata Metadata to associate with the project within a particular domain. This can be updated any time by the owner of the project.
  @member data Data that defines the project's first funding cycle. These properties will remain fixed for the duration of the funding cycle.
  @member metadata Metadata specifying the controller specific params that a funding cycle can have. These properties will remain fixed for the duration of the funding cycle.
  @member mustStartAtOrAfter The time before which the configured funding cycle cannot start.
  @member groupedSplits An array of splits to set for any number of groups. 
  @member fundAccessConstraints An array containing amounts that a project can use from its treasury for each payment terminal. Amounts are fixed point numbers using the same number of decimals as the accompanying terminal. The `_distributionLimit` and `_overflowAllowance` parameters must fit in a `uint232`.
  @member terminals Payment terminals to add for the project.
  @member memo A memo to pass along to the emitted event.
*/
struct JBLaunchProjectData {
  JBProjectMetadata projectMetadata;
  JBFundingCycleData data;
  JBFundingCycleMetadata metadata;
  uint256 mustStartAtOrAfter;
  JBGroupedSplits[] groupedSplits;
  JBFundAccessConstraints[] fundAccessConstraints;
  IJBPaymentTerminal[] terminals;
  string memo;
}

// File: lib/juice-contracts-v3/contracts/enums/JBBallotState.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

enum JBBallotState {
  Active,
  Approved,
  Failed
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBController.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/utils/introspection/IERC165.sol';
import './../structs/JBFundAccessConstraints.sol';
import './../structs/JBFundingCycleData.sol';
import './../structs/JBFundingCycleMetadata.sol';
import './../structs/JBGroupedSplits.sol';
import './../structs/JBProjectMetadata.sol';
import './IJBDirectory.sol';
import './IJBFundingCycleStore.sol';
import './IJBMigratable.sol';
import './IJBPaymentTerminal.sol';
import './IJBSplitsStore.sol';
import './IJBTokenStore.sol';

interface IJBController is IERC165 {
  event LaunchProject(uint256 configuration, uint256 projectId, string memo, address caller);

  event LaunchFundingCycles(uint256 configuration, uint256 projectId, string memo, address caller);

  event ReconfigureFundingCycles(
    uint256 configuration,
    uint256 projectId,
    string memo,
    address caller
  );

  event SetFundAccessConstraints(
    uint256 indexed fundingCycleConfiguration,
    uint256 indexed fundingCycleNumber,
    uint256 indexed projectId,
    JBFundAccessConstraints constraints,
    address caller
  );

  event DistributeReservedTokens(
    uint256 indexed fundingCycleConfiguration,
    uint256 indexed fundingCycleNumber,
    uint256 indexed projectId,
    address beneficiary,
    uint256 tokenCount,
    uint256 beneficiaryTokenCount,
    string memo,
    address caller
  );

  event DistributeToReservedTokenSplit(
    uint256 indexed projectId,
    uint256 indexed domain,
    uint256 indexed group,
    JBSplit split,
    uint256 tokenCount,
    address caller
  );

  event MintTokens(
    address indexed beneficiary,
    uint256 indexed projectId,
    uint256 tokenCount,
    uint256 beneficiaryTokenCount,
    string memo,
    uint256 reservedRate,
    address caller
  );

  event BurnTokens(
    address indexed holder,
    uint256 indexed projectId,
    uint256 tokenCount,
    string memo,
    address caller
  );

  event Migrate(uint256 indexed projectId, IJBMigratable to, address caller);

  event PrepMigration(uint256 indexed projectId, address from, address caller);

  function projects() external view returns (IJBProjects);

  function fundingCycleStore() external view returns (IJBFundingCycleStore);

  function tokenStore() external view returns (IJBTokenStore);

  function splitsStore() external view returns (IJBSplitsStore);

  function directory() external view returns (IJBDirectory);

  function reservedTokenBalanceOf(uint256 _projectId, uint256 _reservedRate)
    external
    view
    returns (uint256);

  function distributionLimitOf(
    uint256 _projectId,
    uint256 _configuration,
    IJBPaymentTerminal _terminal,
    address _token
  ) external view returns (uint256 distributionLimit, uint256 distributionLimitCurrency);

  function overflowAllowanceOf(
    uint256 _projectId,
    uint256 _configuration,
    IJBPaymentTerminal _terminal,
    address _token
  ) external view returns (uint256 overflowAllowance, uint256 overflowAllowanceCurrency);

  function totalOutstandingTokensOf(uint256 _projectId, uint256 _reservedRate)
    external
    view
    returns (uint256);

  function getFundingCycleOf(uint256 _projectId, uint256 _configuration)
    external
    view
    returns (JBFundingCycle memory fundingCycle, JBFundingCycleMetadata memory metadata);

  function latestConfiguredFundingCycleOf(uint256 _projectId)
    external
    view
    returns (
      JBFundingCycle memory,
      JBFundingCycleMetadata memory metadata,
      JBBallotState
    );

  function currentFundingCycleOf(uint256 _projectId)
    external
    view
    returns (JBFundingCycle memory fundingCycle, JBFundingCycleMetadata memory metadata);

  function queuedFundingCycleOf(uint256 _projectId)
    external
    view
    returns (JBFundingCycle memory fundingCycle, JBFundingCycleMetadata memory metadata);

  function launchProjectFor(
    address _owner,
    JBProjectMetadata calldata _projectMetadata,
    JBFundingCycleData calldata _data,
    JBFundingCycleMetadata calldata _metadata,
    uint256 _mustStartAtOrAfter,
    JBGroupedSplits[] memory _groupedSplits,
    JBFundAccessConstraints[] memory _fundAccessConstraints,
    IJBPaymentTerminal[] memory _terminals,
    string calldata _memo
  ) external returns (uint256 projectId);

  function launchFundingCyclesFor(
    uint256 _projectId,
    JBFundingCycleData calldata _data,
    JBFundingCycleMetadata calldata _metadata,
    uint256 _mustStartAtOrAfter,
    JBGroupedSplits[] memory _groupedSplits,
    JBFundAccessConstraints[] memory _fundAccessConstraints,
    IJBPaymentTerminal[] memory _terminals,
    string calldata _memo
  ) external returns (uint256 configuration);

  function reconfigureFundingCyclesOf(
    uint256 _projectId,
    JBFundingCycleData calldata _data,
    JBFundingCycleMetadata calldata _metadata,
    uint256 _mustStartAtOrAfter,
    JBGroupedSplits[] memory _groupedSplits,
    JBFundAccessConstraints[] memory _fundAccessConstraints,
    string calldata _memo
  ) external returns (uint256);

  function mintTokensOf(
    uint256 _projectId,
    uint256 _tokenCount,
    address _beneficiary,
    string calldata _memo,
    bool _preferClaimedTokens,
    bool _useReservedRate
  ) external returns (uint256 beneficiaryTokenCount);

  function burnTokensOf(
    address _holder,
    uint256 _projectId,
    uint256 _tokenCount,
    string calldata _memo,
    bool _preferClaimedTokens
  ) external;

  function distributeReservedTokensOf(uint256 _projectId, string memory _memo)
    external
    returns (uint256);

  function migrate(uint256 _projectId, IJBMigratable _to) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBController3_0_1.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/utils/introspection/IERC165.sol';
import './../structs/JBFundAccessConstraints.sol';
import './../structs/JBFundingCycleData.sol';
import './../structs/JBFundingCycleMetadata.sol';
import './../structs/JBGroupedSplits.sol';
import './../structs/JBProjectMetadata.sol';
import './IJBController.sol';
import './IJBDirectory.sol';
import './IJBFundingCycleStore.sol';
import './IJBMigratable.sol';
import './IJBPaymentTerminal.sol';
import './IJBSplitsStore.sol';
import './IJBTokenStore.sol';

interface IJBController3_0_1 {
  function reservedTokenBalanceOf(uint256 _projectId) external view returns (uint256);
  function totalOutstandingTokensOf(uint256 _projectId) external view returns (uint256);
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBController3_1.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/utils/introspection/IERC165.sol';
import './../structs/JBFundAccessConstraints.sol';
import './../structs/JBFundingCycleData.sol';
import './../structs/JBFundingCycleMetadata.sol';
import './../structs/JBGroupedSplits.sol';
import './../structs/JBProjectMetadata.sol';
import './IJBController3_0_1.sol';
import './IJBDirectory.sol';
import './IJBFundAccessConstraintsStore.sol';
import './IJBFundingCycleStore.sol';
import './IJBMigratable.sol';
import './IJBPaymentTerminal.sol';
import './IJBSplitsStore.sol';
import './IJBTokenStore.sol';

interface IJBController3_1 is IJBController3_0_1, IERC165 {
  event LaunchProject(uint256 configuration, uint256 projectId, string memo, address caller);

  event LaunchFundingCycles(uint256 configuration, uint256 projectId, string memo, address caller);

  event ReconfigureFundingCycles(
    uint256 configuration,
    uint256 projectId,
    string memo,
    address caller
  );

  event DistributeReservedTokens(
    uint256 indexed fundingCycleConfiguration,
    uint256 indexed fundingCycleNumber,
    uint256 indexed projectId,
    address beneficiary,
    uint256 tokenCount,
    uint256 beneficiaryTokenCount,
    string memo,
    address caller
  );

  event DistributeToReservedTokenSplit(
    uint256 indexed projectId,
    uint256 indexed domain,
    uint256 indexed group,
    JBSplit split,
    uint256 tokenCount,
    address caller
  );

  event MintTokens(
    address indexed beneficiary,
    uint256 indexed projectId,
    uint256 tokenCount,
    uint256 beneficiaryTokenCount,
    string memo,
    uint256 reservedRate,
    address caller
  );

  event BurnTokens(
    address indexed holder,
    uint256 indexed projectId,
    uint256 tokenCount,
    string memo,
    address caller
  );

  event Migrate(uint256 indexed projectId, IJBMigratable to, address caller);

  event PrepMigration(uint256 indexed projectId, address from, address caller);

  function projects() external view returns (IJBProjects);

  function fundingCycleStore() external view returns (IJBFundingCycleStore);

  function tokenStore() external view returns (IJBTokenStore);

  function splitsStore() external view returns (IJBSplitsStore);

  function fundAccessConstraintsStore() external view returns (IJBFundAccessConstraintsStore);

  function directory() external view returns (IJBDirectory);

  function reservedTokenBalanceOf(uint256 _projectId) external view returns (uint256);

  function totalOutstandingTokensOf(uint256 _projectId) external view returns (uint256);

  function getFundingCycleOf(uint256 _projectId, uint256 _configuration)
    external
    view
    returns (JBFundingCycle memory fundingCycle, JBFundingCycleMetadata memory metadata);

  function latestConfiguredFundingCycleOf(uint256 _projectId)
    external
    view
    returns (
      JBFundingCycle memory,
      JBFundingCycleMetadata memory metadata,
      JBBallotState
    );

  function currentFundingCycleOf(uint256 _projectId)
    external
    view
    returns (JBFundingCycle memory fundingCycle, JBFundingCycleMetadata memory metadata);

  function queuedFundingCycleOf(uint256 _projectId)
    external
    view
    returns (JBFundingCycle memory fundingCycle, JBFundingCycleMetadata memory metadata);

  function launchProjectFor(
    address _owner,
    JBProjectMetadata calldata _projectMetadata,
    JBFundingCycleData calldata _data,
    JBFundingCycleMetadata calldata _metadata,
    uint256 _mustStartAtOrAfter,
    JBGroupedSplits[] memory _groupedSplits,
    JBFundAccessConstraints[] memory _fundAccessConstraints,
    IJBPaymentTerminal[] memory _terminals,
    string calldata _memo
  ) external returns (uint256 projectId);

  function launchFundingCyclesFor(
    uint256 _projectId,
    JBFundingCycleData calldata _data,
    JBFundingCycleMetadata calldata _metadata,
    uint256 _mustStartAtOrAfter,
    JBGroupedSplits[] memory _groupedSplits,
    JBFundAccessConstraints[] memory _fundAccessConstraints,
    IJBPaymentTerminal[] memory _terminals,
    string calldata _memo
  ) external returns (uint256 configuration);

  function reconfigureFundingCyclesOf(
    uint256 _projectId,
    JBFundingCycleData calldata _data,
    JBFundingCycleMetadata calldata _metadata,
    uint256 _mustStartAtOrAfter,
    JBGroupedSplits[] memory _groupedSplits,
    JBFundAccessConstraints[] memory _fundAccessConstraints,
    string calldata _memo
  ) external returns (uint256);

  function mintTokensOf(
    uint256 _projectId,
    uint256 _tokenCount,
    address _beneficiary,
    string calldata _memo,
    bool _preferClaimedTokens,
    bool _useReservedRate
  ) external returns (uint256 beneficiaryTokenCount);

  function burnTokensOf(
    address _holder,
    uint256 _projectId,
    uint256 _tokenCount,
    string calldata _memo,
    bool _preferClaimedTokens
  ) external;

  function distributeReservedTokensOf(uint256 _projectId, string memory _memo)
    external
    returns (uint256);

  function migrate(uint256 _projectId, IJBMigratable _to) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBDirectory.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './IJBFundingCycleStore.sol';
import './IJBPaymentTerminal.sol';
import './IJBProjects.sol';

interface IJBDirectory {
  event SetController(uint256 indexed projectId, address indexed controller, address caller);

  event AddTerminal(uint256 indexed projectId, IJBPaymentTerminal indexed terminal, address caller);

  event SetTerminals(uint256 indexed projectId, IJBPaymentTerminal[] terminals, address caller);

  event SetPrimaryTerminal(
    uint256 indexed projectId,
    address indexed token,
    IJBPaymentTerminal indexed terminal,
    address caller
  );

  event SetIsAllowedToSetFirstController(address indexed addr, bool indexed flag, address caller);

  function projects() external view returns (IJBProjects);

  function fundingCycleStore() external view returns (IJBFundingCycleStore);

  function controllerOf(uint256 _projectId) external view returns (address);

  function isAllowedToSetFirstController(address _address) external view returns (bool);

  function terminalsOf(uint256 _projectId) external view returns (IJBPaymentTerminal[] memory);

  function isTerminalOf(uint256 _projectId, IJBPaymentTerminal _terminal)
    external
    view
    returns (bool);

  function primaryTerminalOf(uint256 _projectId, address _token)
    external
    view
    returns (IJBPaymentTerminal);

  function setControllerOf(uint256 _projectId, address _controller) external;

  function setTerminalsOf(uint256 _projectId, IJBPaymentTerminal[] calldata _terminals) external;

  function setPrimaryTerminalOf(
    uint256 _projectId,
    address _token,
    IJBPaymentTerminal _terminal
  ) external;

  function setIsAllowedToSetFirstController(address _address, bool _flag) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBFundAccessConstraintsStore.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/utils/introspection/IERC165.sol';
import './../structs/JBFundAccessConstraints.sol';
import './IJBPaymentTerminal.sol';

interface IJBFundAccessConstraintsStore is IERC165 {
  event SetFundAccessConstraints(
    uint256 indexed fundingCycleConfiguration,
    uint256 indexed projectId,
    JBFundAccessConstraints constraints,
    address caller
  );

  function distributionLimitOf(
    uint256 _projectId,
    uint256 _configuration,
    IJBPaymentTerminal _terminal,
    address _token
  ) external view returns (uint256 distributionLimit, uint256 distributionLimitCurrency);

  function overflowAllowanceOf(
    uint256 _projectId,
    uint256 _configuration,
    IJBPaymentTerminal _terminal,
    address _token
  ) external view returns (uint256 overflowAllowance, uint256 overflowAllowanceCurrency);

  function setFor(
    uint256 _projectId,
    uint256 _configuration,
    JBFundAccessConstraints[] memory _fundAccessConstaints
  ) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBFundingCycleBallot.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/utils/introspection/IERC165.sol';
import './../enums/JBBallotState.sol';

interface IJBFundingCycleBallot is IERC165 {
  function duration() external view returns (uint256);

  function stateOf(
    uint256 _projectId,
    uint256 _configuration,
    uint256 _start
  ) external view returns (JBBallotState);
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBFundingCycleStore.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './../enums/JBBallotState.sol';
import './../structs/JBFundingCycle.sol';
import './../structs/JBFundingCycleData.sol';

interface IJBFundingCycleStore {
  event Configure(
    uint256 indexed configuration,
    uint256 indexed projectId,
    JBFundingCycleData data,
    uint256 metadata,
    uint256 mustStartAtOrAfter,
    address caller
  );

  event Init(uint256 indexed configuration, uint256 indexed projectId, uint256 indexed basedOn);

  function latestConfigurationOf(uint256 _projectId) external view returns (uint256);

  function get(uint256 _projectId, uint256 _configuration)
    external
    view
    returns (JBFundingCycle memory);

  function latestConfiguredOf(uint256 _projectId)
    external
    view
    returns (JBFundingCycle memory fundingCycle, JBBallotState ballotState);

  function queuedOf(uint256 _projectId) external view returns (JBFundingCycle memory fundingCycle);

  function currentOf(uint256 _projectId) external view returns (JBFundingCycle memory fundingCycle);

  function currentBallotStateOf(uint256 _projectId) external view returns (JBBallotState);

  function configureFor(
    uint256 _projectId,
    JBFundingCycleData calldata _data,
    uint256 _metadata,
    uint256 _mustStartAtOrAfter
  ) external returns (JBFundingCycle memory fundingCycle);
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBMigratable.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IJBMigratable {
  function prepForMigrationOf(uint256 _projectId, address _from) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBPaymentTerminal.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/utils/introspection/IERC165.sol';

interface IJBPaymentTerminal is IERC165 {
  function acceptsToken(address _token, uint256 _projectId) external view returns (bool);

  function currencyForToken(address _token) external view returns (uint256);

  function decimalsForToken(address _token) external view returns (uint256);

  // Return value must be a fixed point number with 18 decimals.
  function currentEthOverflowOf(uint256 _projectId) external view returns (uint256);

  function pay(
    uint256 _projectId,
    uint256 _amount,
    address _token,
    address _beneficiary,
    uint256 _minReturnedTokens,
    bool _preferClaimedTokens,
    string calldata _memo,
    bytes calldata _metadata
  ) external payable returns (uint256 beneficiaryTokenCount);

  function addToBalanceOf(
    uint256 _projectId,
    uint256 _amount,
    address _token,
    string calldata _memo,
    bytes calldata _metadata
  ) external payable;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBProjects.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import './../structs/JBProjectMetadata.sol';
import './IJBTokenUriResolver.sol';

interface IJBProjects is IERC721 {
  event Create(
    uint256 indexed projectId,
    address indexed owner,
    JBProjectMetadata metadata,
    address caller
  );

  event SetMetadata(uint256 indexed projectId, JBProjectMetadata metadata, address caller);

  event SetTokenUriResolver(IJBTokenUriResolver indexed resolver, address caller);

  function count() external view returns (uint256);

  function metadataContentOf(uint256 _projectId, uint256 _domain)
    external
    view
    returns (string memory);

  function tokenUriResolver() external view returns (IJBTokenUriResolver);

  function createFor(address _owner, JBProjectMetadata calldata _metadata)
    external
    returns (uint256 projectId);

  function setMetadataOf(uint256 _projectId, JBProjectMetadata calldata _metadata) external;

  function setTokenUriResolver(IJBTokenUriResolver _newResolver) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBSplitAllocator.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/utils/introspection/IERC165.sol';
import '../structs/JBSplitAllocationData.sol';

/**
  @title
  Split allocator

  @notice
  Provide a way to process a single split with extra logic

  @dev
  Adheres to:
  IERC165 for adequate interface integration

  @dev
  The contract address should be set as an allocator in the adequate split
*/
interface IJBSplitAllocator is IERC165 {
  /**
    @notice
    This function is called by JBPaymentTerminal.distributePayoutOf(..), during the processing of the split including it

    @dev
    Critical business logic should be protected by an appropriate access control. The token and/or eth are optimistically transfered
    to the allocator for its logic.
    
    @param _data the data passed by the terminal, as a JBSplitAllocationData struct:
                  address token;
                  uint256 amount;
                  uint256 decimals;
                  uint256 projectId;
                  uint256 group;
                  JBSplit split;
  */
  function allocate(JBSplitAllocationData calldata _data) external payable;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBSplitsStore.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './../structs/JBGroupedSplits.sol';
import './../structs/JBSplit.sol';
import './IJBDirectory.sol';
import './IJBProjects.sol';

interface IJBSplitsStore {
  event SetSplit(
    uint256 indexed projectId,
    uint256 indexed domain,
    uint256 indexed group,
    JBSplit split,
    address caller
  );

  function projects() external view returns (IJBProjects);

  function directory() external view returns (IJBDirectory);

  function splitsOf(
    uint256 _projectId,
    uint256 _domain,
    uint256 _group
  ) external view returns (JBSplit[] memory);

  function set(
    uint256 _projectId,
    uint256 _domain,
    JBGroupedSplits[] memory _groupedSplits
  ) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBToken.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IJBToken {
  function projectId() external view returns (uint256);

  function decimals() external view returns (uint8);

  function totalSupply(uint256 _projectId) external view returns (uint256);

  function balanceOf(address _account, uint256 _projectId) external view returns (uint256);

  function mint(
    uint256 _projectId,
    address _account,
    uint256 _amount
  ) external;

  function burn(
    uint256 _projectId,
    address _account,
    uint256 _amount
  ) external;

  function approve(
    uint256,
    address _spender,
    uint256 _amount
  ) external;

  function transfer(
    uint256 _projectId,
    address _to,
    uint256 _amount
  ) external;

  function transferFrom(
    uint256 _projectId,
    address _from,
    address _to,
    uint256 _amount
  ) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBTokenStore.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './IJBFundingCycleStore.sol';
import './IJBProjects.sol';
import './IJBToken.sol';

interface IJBTokenStore {
  event Issue(
    uint256 indexed projectId,
    IJBToken indexed token,
    string name,
    string symbol,
    address caller
  );

  event Mint(
    address indexed holder,
    uint256 indexed projectId,
    uint256 amount,
    bool tokensWereClaimed,
    bool preferClaimedTokens,
    address caller
  );

  event Burn(
    address indexed holder,
    uint256 indexed projectId,
    uint256 amount,
    uint256 initialUnclaimedBalance,
    uint256 initialClaimedBalance,
    bool preferClaimedTokens,
    address caller
  );

  event Claim(
    address indexed holder,
    uint256 indexed projectId,
    uint256 initialUnclaimedBalance,
    uint256 amount,
    address caller
  );

  event Set(uint256 indexed projectId, IJBToken indexed newToken, address caller);

  event Transfer(
    address indexed holder,
    uint256 indexed projectId,
    address indexed recipient,
    uint256 amount,
    address caller
  );

  function tokenOf(uint256 _projectId) external view returns (IJBToken);

  function projects() external view returns (IJBProjects);

  function fundingCycleStore() external view returns (IJBFundingCycleStore);

  function unclaimedBalanceOf(address _holder, uint256 _projectId) external view returns (uint256);

  function unclaimedTotalSupplyOf(uint256 _projectId) external view returns (uint256);

  function totalSupplyOf(uint256 _projectId) external view returns (uint256);

  function balanceOf(address _holder, uint256 _projectId) external view returns (uint256 _result);

  function issueFor(
    uint256 _projectId,
    string calldata _name,
    string calldata _symbol
  ) external returns (IJBToken token);

  function setFor(uint256 _projectId, IJBToken _token) external;

  function burnFrom(
    address _holder,
    uint256 _projectId,
    uint256 _amount,
    bool _preferClaimedTokens
  ) external;

  function mintFor(
    address _holder,
    uint256 _projectId,
    uint256 _amount,
    bool _preferClaimedTokens
  ) external;

  function claimFor(
    address _holder,
    uint256 _projectId,
    uint256 _amount
  ) external;

  function transferFrom(
    address _holder,
    uint256 _projectId,
    address _recipient,
    uint256 _amount
  ) external;
}

// File: lib/juice-contracts-v3/contracts/interfaces/IJBTokenUriResolver.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IJBTokenUriResolver {
  function getUri(uint256 _projectId) external view returns (string memory tokenUri);
}

// File: lib/juice-contracts-v3/contracts/libraries/JBConstants.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/**
  @notice
  Global constants used across Juicebox contracts.
*/
library JBConstants {
  uint256 public constant MAX_RESERVED_RATE = 10_000;
  uint256 public constant MAX_REDEMPTION_RATE = 10_000;
  uint256 public constant MAX_DISCOUNT_RATE = 1_000_000_000;
  uint256 public constant SPLITS_TOTAL_PERCENT = 1_000_000_000;
  uint256 public constant MAX_FEE = 1_000_000_000;
  uint256 public constant MAX_FEE_DISCOUNT = 1_000_000_000;
}

// File: lib/juice-contracts-v3/contracts/structs/JBFundAccessConstraints.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './../interfaces/IJBPaymentTerminal.sol';

/** 
  @member terminal The terminal within which the distribution limit and the overflow allowance applies.
  @member token The token for which the fund access constraints apply.
  @member distributionLimit The amount of the distribution limit, as a fixed point number with the same number of decimals as the terminal within which the limit applies.
  @member distributionLimitCurrency The currency of the distribution limit.
  @member overflowAllowance The amount of the allowance, as a fixed point number with the same number of decimals as the terminal within which the allowance applies.
  @member overflowAllowanceCurrency The currency of the overflow allowance.
*/
struct JBFundAccessConstraints {
  IJBPaymentTerminal terminal;
  address token;
  uint256 distributionLimit;
  uint256 distributionLimitCurrency;
  uint256 overflowAllowance;
  uint256 overflowAllowanceCurrency;
}

// File: lib/juice-contracts-v3/contracts/structs/JBFundingCycle.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './../interfaces/IJBFundingCycleBallot.sol';

/** 
  @member number The funding cycle number for the cycle's project. Each funding cycle has a number that is an increment of the cycle that directly preceded it. Each project's first funding cycle has a number of 1.
  @member configuration The timestamp when the parameters for this funding cycle were configured. This value will stay the same for subsequent funding cycles that roll over from an originally configured cycle.
  @member basedOn The `configuration` of the funding cycle that was active when this cycle was created.
  @member start The timestamp marking the moment from which the funding cycle is considered active. It is a unix timestamp measured in seconds.
  @member duration The number of seconds the funding cycle lasts for, after which a new funding cycle will start. A duration of 0 means that the funding cycle will stay active until the project owner explicitly issues a reconfiguration, at which point a new funding cycle will immediately start with the updated properties. If the duration is greater than 0, a project owner cannot make changes to a funding cycle's parameters while it is active – any proposed changes will apply to the subsequent cycle. If no changes are proposed, a funding cycle rolls over to another one with the same properties but new `start` timestamp and a discounted `weight`.
  @member weight A fixed point number with 18 decimals that contracts can use to base arbitrary calculations on. For example, payment terminals can use this to determine how many tokens should be minted when a payment is received.
  @member discountRate A percent by how much the `weight` of the subsequent funding cycle should be reduced, if the project owner hasn't configured the subsequent funding cycle with an explicit `weight`. If it's 0, each funding cycle will have equal weight. If the number is 90%, the next funding cycle will have a 10% smaller weight. This weight is out of `JBConstants.MAX_DISCOUNT_RATE`.
  @member ballot An address of a contract that says whether a proposed reconfiguration should be accepted or rejected. It can be used to create rules around how a project owner can change funding cycle parameters over time.
  @member metadata Extra data that can be associated with a funding cycle.
*/
struct JBFundingCycle {
  uint256 number;
  uint256 configuration;
  uint256 basedOn;
  uint256 start;
  uint256 duration;
  uint256 weight;
  uint256 discountRate;
  IJBFundingCycleBallot ballot;
  uint256 metadata;
}

// File: lib/juice-contracts-v3/contracts/structs/JBFundingCycleData.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './../interfaces/IJBFundingCycleBallot.sol';

/** 
  @member duration The number of seconds the funding cycle lasts for, after which a new funding cycle will start. A duration of 0 means that the funding cycle will stay active until the project owner explicitly issues a reconfiguration, at which point a new funding cycle will immediately start with the updated properties. If the duration is greater than 0, a project owner cannot make changes to a funding cycle's parameters while it is active – any proposed changes will apply to the subsequent cycle. If no changes are proposed, a funding cycle rolls over to another one with the same properties but new `start` timestamp and a discounted `weight`.
  @member weight A fixed point number with 18 decimals that contracts can use to base arbitrary calculations on. For example, payment terminals can use this to determine how many tokens should be minted when a payment is received.
  @member discountRate A percent by how much the `weight` of the subsequent funding cycle should be reduced, if the project owner hasn't configured the subsequent funding cycle with an explicit `weight`. If it's 0, each funding cycle will have equal weight. If the number is 90%, the next funding cycle will have a 10% smaller weight. This weight is out of `JBConstants.MAX_DISCOUNT_RATE`.
  @member ballot An address of a contract that says whether a proposed reconfiguration should be accepted or rejected. It can be used to create rules around how a project owner can change funding cycle parameters over time.
*/
struct JBFundingCycleData {
  uint256 duration;
  uint256 weight;
  uint256 discountRate;
  IJBFundingCycleBallot ballot;
}

// File: lib/juice-contracts-v3/contracts/structs/JBFundingCycleMetadata.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './JBGlobalFundingCycleMetadata.sol';

/** 
  @member global Data used globally in non-migratable ecosystem contracts.
  @member reservedRate The reserved rate of the funding cycle. This number is a percentage calculated out of `JBConstants.MAX_RESERVED_RATE`.
  @member redemptionRate The redemption rate of the funding cycle. This number is a percentage calculated out of `JBConstants.MAX_REDEMPTION_RATE`.
  @member ballotRedemptionRate The redemption rate to use during an active ballot of the funding cycle. This number is a percentage calculated out of `JBConstants.MAX_REDEMPTION_RATE`.
  @member pausePay A flag indicating if the pay functionality should be paused during the funding cycle.
  @member pauseDistributions A flag indicating if the distribute functionality should be paused during the funding cycle.
  @member pauseRedeem A flag indicating if the redeem functionality should be paused during the funding cycle.
  @member pauseBurn A flag indicating if the burn functionality should be paused during the funding cycle.
  @member allowMinting A flag indicating if minting tokens should be allowed during this funding cycle.
  @member allowTerminalMigration A flag indicating if migrating terminals should be allowed during this funding cycle.
  @member allowControllerMigration A flag indicating if migrating controllers should be allowed during this funding cycle.
  @member holdFees A flag indicating if fees should be held during this funding cycle.
  @member preferClaimedTokenOverride A flag indicating if claimed tokens should always be prefered to unclaimed tokens when minting.
  @member useTotalOverflowForRedemptions A flag indicating if redemptions should use the project's balance held in all terminals instead of the project's local terminal balance from which the redemption is being fulfilled.
  @member useDataSourceForPay A flag indicating if the data source should be used for pay transactions during this funding cycle.
  @member useDataSourceForRedeem A flag indicating if the data source should be used for redeem transactions during this funding cycle.
  @member dataSource The data source to use during this funding cycle.
  @member metadata Metadata of the metadata, up to uint8 in size.
*/
struct JBFundingCycleMetadata {
  JBGlobalFundingCycleMetadata global;
  uint256 reservedRate;
  uint256 redemptionRate;
  uint256 ballotRedemptionRate;
  bool pausePay;
  bool pauseDistributions;
  bool pauseRedeem;
  bool pauseBurn;
  bool allowMinting;
  bool allowTerminalMigration;
  bool allowControllerMigration;
  bool holdFees;
  bool preferClaimedTokenOverride;
  bool useTotalOverflowForRedemptions;
  bool useDataSourceForPay;
  bool useDataSourceForRedeem;
  address dataSource;
  uint256 metadata;
}

// File: lib/juice-contracts-v3/contracts/structs/JBGlobalFundingCycleMetadata.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/** 
  @member allowSetTerminals A flag indicating if setting terminals should be allowed during this funding cycle.
  @member allowSetController A flag indicating if setting a new controller should be allowed during this funding cycle.
  @member pauseTransfers A flag indicating if the project token transfer functionality should be paused during the funding cycle.
*/
struct JBGlobalFundingCycleMetadata {
  bool allowSetTerminals;
  bool allowSetController;
  bool pauseTransfers;
}

// File: lib/juice-contracts-v3/contracts/structs/JBGroupedSplits.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './JBSplit.sol';

/** 
  @member group The group indentifier.
  @member splits The splits to associate with the group.
*/
struct JBGroupedSplits {
  uint256 group;
  JBSplit[] splits;
}

// File: lib/juice-contracts-v3/contracts/structs/JBProjectMetadata.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

/** 
  @member content The metadata content.
  @member domain The domain within which the metadata applies.
*/
struct JBProjectMetadata {
  string content;
  uint256 domain;
}

// File: lib/juice-contracts-v3/contracts/structs/JBSplit.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './../interfaces/IJBSplitAllocator.sol';

/** 
  @member preferClaimed A flag that only has effect if a projectId is also specified, and the project has a token contract attached. If so, this flag indicates if the tokens that result from making a payment to the project should be delivered claimed into the beneficiary's wallet, or unclaimed to save gas.
  @member preferAddToBalance A flag indicating if a distribution to a project should prefer triggering it's addToBalance function instead of its pay function.
  @member percent The percent of the whole group that this split occupies. This number is out of `JBConstants.SPLITS_TOTAL_PERCENT`.
  @member projectId The ID of a project. If an allocator is not set but a projectId is set, funds will be sent to the protocol treasury belonging to the project who's ID is specified. Resulting tokens will be routed to the beneficiary with the claimed token preference respected.
  @member beneficiary An address. The role the of the beneficary depends on whether or not projectId is specified, and whether or not an allocator is specified. If allocator is set, the beneficiary will be forwarded to the allocator for it to use. If allocator is not set but projectId is set, the beneficiary is the address to which the project's tokens will be sent that result from a payment to it. If neither allocator or projectId are set, the beneficiary is where the funds from the split will be sent.
  @member lockedUntil Specifies if the split should be unchangeable until the specified time, with the exception of extending the locked period.
  @member allocator If an allocator is specified, funds will be sent to the allocator contract along with all properties of this split.
*/
struct JBSplit {
  bool preferClaimed;
  bool preferAddToBalance;
  uint256 percent;
  uint256 projectId;
  address payable beneficiary;
  uint256 lockedUntil;
  IJBSplitAllocator allocator;
}

// File: lib/juice-contracts-v3/contracts/structs/JBSplitAllocationData.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import './JBSplit.sol';

/** 
  @member token The token being sent to the split allocator.
  @member amount The amount being sent to the split allocator, as a fixed point number.
  @member decimals The number of decimals in the amount.
  @member projectId The project to which the split belongs.
  @member group The group to which the split belongs.
  @member split The split that caused the allocation.
*/
struct JBSplitAllocationData {
  address token;
  uint256 amount;
  uint256 decimals;
  uint256 projectId;
  uint256 group;
  JBSplit split;
}

// File: lib/openzeppelin-contracts/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

// File: lib/openzeppelin-contracts/contracts/utils/Context.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }
}

// File: lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @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);
}