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// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.15;
import {Clone} from "clones-with-immutable-args/Clone.sol";
import {LibMulticaller} from "multicaller/LibMulticaller.sol";
import "@uniswap/v4-core/src/types/Currency.sol";
import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {IUnlockCallback} from "@uniswap/v4-core/src/interfaces/callback/IUnlockCallback.sol";
import {SafeTransferLib} from "solady/utils/SafeTransferLib.sol";
import {FixedPointMathLib} from "solady/utils/FixedPointMathLib.sol";
import "./base/Errors.sol";
import "./base/Constants.sol";
import {ERC20} from "./base/ERC20.sol";
import {Ownable} from "./base/Ownable.sol";
import {IERC20} from "./interfaces/IERC20.sol";
import {HookletLib} from "./lib/HookletLib.sol";
import {IHooklet} from "./interfaces/IHooklet.sol";
import {IBunniHub} from "./interfaces/IBunniHub.sol";
import {IBunniToken} from "./interfaces/IBunniToken.sol";
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// SPDX-License-Identifier: BSD
pragma solidity ^0.8.4;
/// @title Clone
/// @author zefram.eth
/// @notice Provides helper functions for reading immutable args from calldata
contract Clone {
    /// @notice Reads an immutable arg with type address
    /// @param argOffset The offset of the arg in the packed data
    /// @return arg The arg value
    function _getArgAddress(
        uint256 argOffset
    ) internal pure returns (address arg) {
        uint256 offset = _getImmutableArgsOffset();
        // solhint-disable-next-line no-inline-assembly
        assembly {
            arg := shr(0x60, calldataload(add(offset, argOffset)))
        }
    }
    /// @notice Reads an immutable arg with type uint256
    /// @param argOffset The offset of the arg in the packed data
    /// @return arg The arg value
    function _getArgUint256(
        uint256 argOffset
    ) internal pure returns (uint256 arg) {
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/**
 * @title LibMulticaller
 * @author vectorized.eth
 * @notice Library to read the `msg.sender` of the multicaller with sender contract.
 *
 * @dev Note:
 * The functions in this library do NOT guard against reentrancy.
 * A single transaction can recurse through different Multicallers
 * (e.g. `MulticallerWithSender -> contract -> MulticallerWithSigner -> contract`).
 *
 * Think of these functions like `msg.sender`.
 *
 * If your contract `C` can handle reentrancy safely with plain old `msg.sender`
 * for any `A -> C -> B -> C`, you should be fine substituting `msg.sender` with these functions.
 */
library LibMulticaller {
    /**
     * @dev The address of the multicaller contract.
     */
    address internal constant MULTICALLER = 0x0000000000002Bdbf1Bf3279983603Ec279CC6dF;
    /**
     * @dev The address of the multicaller with sender contract.
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {IERC20Minimal} from "../interfaces/external/IERC20Minimal.sol";
import {CustomRevert} from "../libraries/CustomRevert.sol";
type Currency is address;
using {greaterThan as >, lessThan as <, greaterThanOrEqualTo as >=, equals as ==} for Currency global;
using CurrencyLibrary for Currency global;
function equals(Currency currency, Currency other) pure returns (bool) {
    return Currency.unwrap(currency) == Currency.unwrap(other);
}
function greaterThan(Currency currency, Currency other) pure returns (bool) {
    return Currency.unwrap(currency) > Currency.unwrap(other);
}
function lessThan(Currency currency, Currency other) pure returns (bool) {
    return Currency.unwrap(currency) < Currency.unwrap(other);
}
function greaterThanOrEqualTo(Currency currency, Currency other) pure returns (bool) {
    return Currency.unwrap(currency) >= Currency.unwrap(other);
}
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {Currency} from "./Currency.sol";
import {IHooks} from "../interfaces/IHooks.sol";
import {PoolIdLibrary} from "./PoolId.sol";
using PoolIdLibrary for PoolKey global;
/// @notice Returns the key for identifying a pool
struct PoolKey {
    /// @notice The lower currency of the pool, sorted numerically
    Currency currency0;
    /// @notice The higher currency of the pool, sorted numerically
    Currency currency1;
    /// @notice The pool LP fee, capped at 1_000_000. If the highest bit is 1, the pool has a dynamic fee and must be exactly equal to 0x800000
    uint24 fee;
    /// @notice Ticks that involve positions must be a multiple of tick spacing
    int24 tickSpacing;
    /// @notice The hooks of the pool
    IHooks hooks;
}
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {PoolKey} from "../types/PoolKey.sol";
import {BalanceDelta} from "../types/BalanceDelta.sol";
import {IPoolManager} from "./IPoolManager.sol";
import {BeforeSwapDelta} from "../types/BeforeSwapDelta.sol";
/// @notice V4 decides whether to invoke specific hooks by inspecting the least significant bits
/// of the address that the hooks contract is deployed to.
/// For example, a hooks contract deployed to address: 0x0000000000000000000000000000000000002400
/// has the lowest bits '10 0100 0000 0000' which would cause the 'before initialize' and 'after add liquidity' hooks to be used.
/// See the Hooks library for the full spec.
/// @dev Should only be callable by the v4 PoolManager.
interface IHooks {
    /// @notice The hook called before the state of a pool is initialized
    /// @param sender The initial msg.sender for the initialize call
    /// @param key The key for the pool being initialized
    /// @param sqrtPriceX96 The sqrt(price) of the pool as a Q64.96
    /// @return bytes4 The function selector for the hook
    function beforeInitialize(address sender, PoolKey calldata key, uint160 sqrtPriceX96) external returns (bytes4);
    /// @notice The hook called after the state of a pool is initialized
    /// @param sender The initial msg.sender for the initialize call
    /// @param key The key for the pool being initialized
    /// @param sqrtPriceX96 The sqrt(price) of the pool as a Q64.96
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
import {Currency} from "../types/Currency.sol";
import {PoolKey} from "../types/PoolKey.sol";
import {IHooks} from "./IHooks.sol";
import {IERC6909Claims} from "./external/IERC6909Claims.sol";
import {IProtocolFees} from "./IProtocolFees.sol";
import {BalanceDelta} from "../types/BalanceDelta.sol";
import {PoolId} from "../types/PoolId.sol";
import {IExtsload} from "./IExtsload.sol";
import {IExttload} from "./IExttload.sol";
/// @notice Interface for the PoolManager
interface IPoolManager is IProtocolFees, IERC6909Claims, IExtsload, IExttload {
    /// @notice Thrown when a currency is not netted out after the contract is unlocked
    error CurrencyNotSettled();
    /// @notice Thrown when trying to interact with a non-initialized pool
    error PoolNotInitialized();
    /// @notice Thrown when unlock is called, but the contract is already unlocked
    error AlreadyUnlocked();
    /// @notice Thrown when a function is called that requires the contract to be unlocked, but it is not
    error ManagerLocked();
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @notice Interface for the callback executed when an address unlocks the pool manager
interface IUnlockCallback {
    /// @notice Called by the pool manager on `msg.sender` when the manager is unlocked
    /// @param data The data that was passed to the call to unlock
    /// @return Any data that you want to be returned from the unlock call
    function unlockCallback(bytes calldata data) external returns (bytes memory);
}
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/// @notice Safe ETH and ERC20 transfer library that gracefully handles missing return values.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/SafeTransferLib.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeTransferLib.sol)
/// @author Permit2 operations from (https://github.com/Uniswap/permit2/blob/main/src/libraries/Permit2Lib.sol)
///
/// @dev Note:
/// - For ETH transfers, please use `forceSafeTransferETH` for DoS protection.
library SafeTransferLib {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev The ETH transfer has failed.
    error ETHTransferFailed();
    /// @dev The ERC20 `transferFrom` has failed.
    error TransferFromFailed();
    /// @dev The ERC20 `transfer` has failed.
    error TransferFailed();
    /// @dev The ERC20 `approve` has failed.
    error ApproveFailed();
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
/// @notice Arithmetic library with operations for fixed-point numbers.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/utils/FixedPointMathLib.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/FixedPointMathLib.sol)
library FixedPointMathLib {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev The operation failed, as the output exceeds the maximum value of uint256.
    error ExpOverflow();
    /// @dev The operation failed, as the output exceeds the maximum value of uint256.
    error FactorialOverflow();
    /// @dev The operation failed, due to an overflow.
    error RPowOverflow();
    /// @dev The mantissa is too big to fit.
    error MantissaOverflow();
    /// @dev The operation failed, due to an multiplication overflow.
    error MulWadFailed();
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// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0;
pragma abicoder v2;
error BunniHub__Paused();
error BunniHub__ZeroInput();
error BunniHub__PastDeadline();
error BunniHub__Unauthorized();
error BunniHub__InvalidReferrer();
error BunniHub__LDFCannotBeZero();
error BunniHub__MaxNonceReached();
error BunniHub__SlippageTooHigh();
error BunniHub__WithdrawalPaused();
error BunniHub__HookCannotBeZero();
error BunniHub__ZeroSharesMinted();
error BunniHub__InvalidLDFParams();
error BunniHub__InvalidHookParams();
error BunniHub__VaultFeeIncorrect();
error BunniHub__VaultAssetMismatch();
error BunniHub__GracePeriodExpired();
error BunniHub__NoExpiredWithdrawal();
error BunniHub__MsgValueInsufficient();
error BunniHub__DepositAmountTooSmall();
error BunniHub__QueuedWithdrawalNotReady();
error BunniHub__BunniTokenNotInitialized();
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// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0;
pragma abicoder v2;
uint256 constant WAD = 1e18;
uint256 constant Q96 = 0x1000000000000000000000000;
uint256 constant MAX_NONCE = 1e6;
uint256 constant MIN_INITIAL_SHARES = 1e12;
uint256 constant MAX_SWAP_FEE_RATIO = 2.88e20; // max ratio that avoids overflow in swap fee calculation, roughly sqrt(SWAP_FEE_BASE) * sqrt(sqrt
    ((type(uint256).max - SWAP_FEE_BASE) / type(uint24).max) - 1)
uint256 constant SWAP_FEE_BASE = 1e6;
uint256 constant SWAP_FEE_BASE_SQUARED = 1e12;
uint256 constant RAW_TOKEN_RATIO_BASE = 1e6;
uint256 constant LN2_WAD = 693147180559945309;
uint256 constant MAX_VAULT_FEE_ERROR = 1e6;
uint256 constant MAX_CARDINALITY = 2 ** 24 - 1;
uint56 constant WITHDRAW_DELAY = 1 minutes;
uint56 constant WITHDRAW_GRACE_PERIOD = 3 minutes;
uint256 constant REFERRAL_REWARD_PER_TOKEN_PRECISION = 1e30;
uint256 constant MODIFIER_BASE = 1e6;
uint256 constant MIN_DEPOSIT_BALANCE_INCREASE = 1e6;
uint24 constant MAX_AMAMM_FEE = 0.1e6;
uint256 constant REBALANCE_MAX_SLIPPAGE_BASE = 1e5;
uint16 constant MAX_SURGE_HALFLIFE = 1 hours;
uint16 constant MAX_SURGE_AUTOSTART_TIME = 1 hours;
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import {IERC20} from "../interfaces/IERC20.sol";
/// @notice Simple ERC20 + EIP-2612 implementation.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/ERC20.sol)
///
/// @dev Note:
/// - The ERC20 standard allows minting and transferring to and from the zero address,
///   minting and transferring zero tokens, as well as self-approvals.
///   For performance, this implementation WILL NOT revert for such actions.
///   Please add any checks with overrides if desired.
/// - The `permit` function uses the ecrecover precompile (0x1).
///
/// If you are overriding:
/// - NEVER violate the ERC20 invariant:
///   the total sum of all balances must be equal to `totalSupply()`.
/// - Check that the overridden function is actually used in the function you want to
///   change the behavior of. Much of the code has been manually inlined for performance.
abstract contract ERC20 is IERC20 {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import {IOwnable} from "../interfaces/IOwnable.sol";
/// @notice Simple single owner authorization mixin.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/auth/Ownable.sol)
///
/// @dev Note:
/// This implementation does NOT auto-initialize the owner to `msg.sender`.
/// You MUST call the `_initializeOwner` in the constructor / initializer.
///
/// While the ownable portion follows
/// [EIP-173](https://eips.ethereum.org/EIPS/eip-173) for compatibility,
/// the nomenclature for the 2-step ownership handover may be unique to this codebase.
abstract contract Ownable is IOwnable {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                           EVENTS                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev `keccak256(bytes("OwnershipTransferred(address,address)"))`.
    uint256 private constant _OWNERSHIP_TRANSFERRED_EVENT_SIGNATURE =
        0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0;
    /// @dev `keccak256(bytes("OwnershipHandoverRequested(address)"))`.
    uint256 private constant _OWNERSHIP_HANDOVER_REQUESTED_EVENT_SIGNATURE =
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// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;
/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 * Modified from OpenZeppelin's IERC20 contract
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);
    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);
    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
import {TickMath} from "@uniswap/v4-core/src/libraries/TickMath.sol";
import {CustomRevert} from "@uniswap/v4-core/src/libraries/CustomRevert.sol";
import {IPoolManager, PoolKey} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {FixedPointMathLib} from "solady/utils/FixedPointMathLib.sol";
import "../base/Constants.sol";
import {IHooklet} from "../interfaces/IHooklet.sol";
import {IBunniHub} from "../interfaces/IBunniHub.sol";
import {IBunniToken} from "../interfaces/IBunniToken.sol";
/// @dev Adapted from Uniswap v4's Hooks.sol
library HookletLib {
    using CustomRevert for bytes4;
    using HookletLib for IHooklet;
    using FixedPointMathLib for *;
    uint160 internal constant ALL_FLAGS_MASK = 0xFFF;
    uint160 internal constant BEFORE_TRANSFER_FLAG = 1 << 11;
    uint160 internal constant AFTER_TRANSFER_FLAG = 1 << 10;
    uint160 internal constant BEFORE_INITIALIZE_FLAG = 1 << 9;
    uint160 internal constant AFTER_INITIALIZE_FLAG = 1 << 8;
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {IPoolManager, PoolKey} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {IBunniHub} from "./IBunniHub.sol";
import {IBunniToken} from "./IBunniToken.sol";
/// @title Hooklet
/// @notice Hooklets let developers execute custom logic before/after Bunni operations.
/// Each Bunni pool can have one hooklet attached to it. The least significant bits of the hooklet's
/// address is used to flag which hooklet functions should be callled.
interface IHooklet {
    /// @notice Return data of an initialize operation.
    /// @member bunniToken The BunniToken deployed.
    /// @member key The Uniswap v4 pool's key.
    struct InitializeReturnData {
        IBunniToken bunniToken;
        PoolKey key;
    }
    /// @notice Return data of a deposit operation.
    /// @member shares The amount of shares minted.
    /// @member amount0 The amount of token0 deposited.
    /// @member amount1 The amount of token1 deposited.
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// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0;
pragma abicoder v2;
import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
import {BalanceDelta} from "@uniswap/v4-core/src/types/BalanceDelta.sol";
import {IPoolManager, PoolKey} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {IUnlockCallback} from "@uniswap/v4-core/src/interfaces/callback/IUnlockCallback.sol";
import {WETH} from "solady/tokens/WETH.sol";
import {ERC4626} from "solady/tokens/ERC4626.sol";
import "../types/LDFType.sol";
import "../types/IdleBalance.sol";
import "../base/SharedStructs.sol";
import {IERC20} from "./IERC20.sol";
import {IHooklet} from "./IHooklet.sol";
import {IOwnable} from "./IOwnable.sol";
import {IBunniHook} from "./IBunniHook.sol";
import {IBunniToken} from "./IBunniToken.sol";
import {PoolState} from "../types/PoolState.sol";
import {ILiquidityDensityFunction} from "./ILiquidityDensityFunction.sol";
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// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0;
import "@uniswap/v4-core/src/types/Currency.sol";
import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {IUnlockCallback} from "@uniswap/v4-core/src/interfaces/callback/IUnlockCallback.sol";
import {IERC20} from "./IERC20.sol";
import {IOwnable} from "./IOwnable.sol";
import {IHooklet} from "./IHooklet.sol";
import {IBunniHub} from "./IBunniHub.sol";
import {IERC20Referrer} from "./IERC20Referrer.sol";
import {IERC20Lockable} from "./IERC20Lockable.sol";
/// @title BunniToken
/// @author zefram.eth
/// @notice ERC20 token that represents a user's LP position
interface IBunniToken is IERC20, IERC20Referrer, IERC20Lockable, IOwnable, IUnlockCallback {
    event ClaimReferralRewards(address indexed referrer, uint256 reward0, uint256 reward1);
    event SetMetadataURI(string newURI);
    function hub() external view returns (IBunniHub);
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// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.8.4;
import {LibMulticaller} from "multicaller/LibMulticaller.sol";
import "./Constants.sol";
import {ERC20} from "./ERC20.sol";
import {IERC20Lockable} from "../interfaces/IERC20Lockable.sol";
import {IERC20Unlocker} from "../interfaces/IERC20Unlocker.sol";
import {IERC20Referrer} from "../interfaces/IERC20Referrer.sol";
/// @title ERC20Referrer
/// @notice An ERC20 token with referrer tracking and Multicaller support. Tracks
/// the score of each referrer, which is the sum of all balances of accounts that
/// have the referrer as their referrer. Supports locking accounts which enables
/// transfer-less staking contracts that don't disrupt the referrer tracking.
/// @dev Balances are stored as uint232 instead of uint256 since the upper 24 bits
/// of the storage slot are used to store the lock flag & referrer.
/// Referrer 0 should be reserved for the protocol since it's the default referrer.
abstract contract ERC20Referrer is ERC20, IERC20Referrer, IERC20Lockable {
    /// -----------------------------------------------------------------------
    /// Errors
    /// -----------------------------------------------------------------------
    /// @dev Error when the balance overflows uint232.
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @title Minimal ERC20 interface for Uniswap
/// @notice Contains a subset of the full ERC20 interface that is used in Uniswap V3
interface IERC20Minimal {
    /// @notice Returns an account's balance in the token
    /// @param account The account for which to look up the number of tokens it has, i.e. its balance
    /// @return The number of tokens held by the account
    function balanceOf(address account) external view returns (uint256);
    /// @notice Transfers the amount of token from the `msg.sender` to the recipient
    /// @param recipient The account that will receive the amount transferred
    /// @param amount The number of tokens to send from the sender to the recipient
    /// @return Returns true for a successful transfer, false for an unsuccessful transfer
    function transfer(address recipient, uint256 amount) external returns (bool);
    /// @notice Returns the current allowance given to a spender by an owner
    /// @param owner The account of the token owner
    /// @param spender The account of the token spender
    /// @return The current allowance granted by `owner` to `spender`
    function allowance(address owner, address spender) external view returns (uint256);
    /// @notice Sets the allowance of a spender from the `msg.sender` to the value `amount`
    /// @param spender The account which will be allowed to spend a given amount of the owners tokens
    /// @param amount The amount of tokens allowed to be used by `spender`
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @title Library for reverting with custom errors efficiently
/// @notice Contains functions for reverting with custom errors with different argument types efficiently
/// @dev To use this library, declare `using CustomRevert for bytes4;` and replace `revert CustomError()` with
/// `CustomError.selector.revertWith()`
/// @dev The functions may tamper with the free memory pointer but it is fine since the call context is exited immediately
library CustomRevert {
    /// @dev ERC-7751 error for wrapping bubbled up reverts
    error WrappedError(address target, bytes4 selector, bytes reason, bytes details);
    /// @dev Reverts with the selector of a custom error in the scratch space
    function revertWith(bytes4 selector) internal pure {
        assembly ("memory-safe") {
            mstore(0, selector)
            revert(0, 0x04)
        }
    }
    /// @dev Reverts with a custom error with an address argument in the scratch space
    function revertWith(bytes4 selector, address addr) internal pure {
        assembly ("memory-safe") {
            mstore(0, selector)
            mstore(0x04, and(addr, 0xffffffffffffffffffffffffffffffffffffffff))
            revert(0, 0x24)
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {PoolKey} from "./PoolKey.sol";
type PoolId is bytes32;
/// @notice Library for computing the ID of a pool
library PoolIdLibrary {
    /// @notice Returns value equal to keccak256(abi.encode(poolKey))
    function toId(PoolKey memory poolKey) internal pure returns (PoolId poolId) {
        assembly ("memory-safe") {
            // 0xa0 represents the total size of the poolKey struct (5 slots of 32 bytes)
            poolId := keccak256(poolKey, 0xa0)
        }
    }
}
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {SafeCast} from "../libraries/SafeCast.sol";
/// @dev Two `int128` values packed into a single `int256` where the upper 128 bits represent the amount0
/// and the lower 128 bits represent the amount1.
type BalanceDelta is int256;
using {add as +, sub as -, eq as ==, neq as !=} for BalanceDelta global;
using BalanceDeltaLibrary for BalanceDelta global;
using SafeCast for int256;
function toBalanceDelta(int128 _amount0, int128 _amount1) pure returns (BalanceDelta balanceDelta) {
    assembly ("memory-safe") {
        balanceDelta := or(shl(128, _amount0), and(sub(shl(128, 1), 1), _amount1))
    }
}
function add(BalanceDelta a, BalanceDelta b) pure returns (BalanceDelta) {
    int256 res0;
    int256 res1;
    assembly ("memory-safe") {
        let a0 := sar(128, a)
        let a1 := signextend(15, a)
        let b0 := sar(128, b)
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
// Return type of the beforeSwap hook.
// Upper 128 bits is the delta in specified tokens. Lower 128 bits is delta in unspecified tokens (to match the afterSwap hook)
type BeforeSwapDelta is int256;
// Creates a BeforeSwapDelta from specified and unspecified
function toBeforeSwapDelta(int128 deltaSpecified, int128 deltaUnspecified)
    pure
    returns (BeforeSwapDelta beforeSwapDelta)
{
    assembly ("memory-safe") {
        beforeSwapDelta := or(shl(128, deltaSpecified), and(sub(shl(128, 1), 1), deltaUnspecified))
    }
}
/// @notice Library for getting the specified and unspecified deltas from the BeforeSwapDelta type
library BeforeSwapDeltaLibrary {
    /// @notice A BeforeSwapDelta of 0
    BeforeSwapDelta public constant ZERO_DELTA = BeforeSwapDelta.wrap(0);
    /// extracts int128 from the upper 128 bits of the BeforeSwapDelta
    /// returned by beforeSwap
    function getSpecifiedDelta(BeforeSwapDelta delta) internal pure returns (int128 deltaSpecified) {
        assembly ("memory-safe") {
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @notice Interface for claims over a contract balance, wrapped as a ERC6909
interface IERC6909Claims {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/
    event OperatorSet(address indexed owner, address indexed operator, bool approved);
    event Approval(address indexed owner, address indexed spender, uint256 indexed id, uint256 amount);
    event Transfer(address caller, address indexed from, address indexed to, uint256 indexed id, uint256 amount);
    /*//////////////////////////////////////////////////////////////
                                 FUNCTIONS
    //////////////////////////////////////////////////////////////*/
    /// @notice Owner balance of an id.
    /// @param owner The address of the owner.
    /// @param id The id of the token.
    /// @return amount The balance of the token.
    function balanceOf(address owner, uint256 id) external view returns (uint256 amount);
    /// @notice Spender allowance of an id.
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {Currency} from "../types/Currency.sol";
import {PoolId} from "../types/PoolId.sol";
import {PoolKey} from "../types/PoolKey.sol";
/// @notice Interface for all protocol-fee related functions in the pool manager
interface IProtocolFees {
    /// @notice Thrown when protocol fee is set too high
    error ProtocolFeeTooLarge(uint24 fee);
    /// @notice Thrown when collectProtocolFees or setProtocolFee is not called by the controller.
    error InvalidCaller();
    /// @notice Thrown when collectProtocolFees is attempted on a token that is synced.
    error ProtocolFeeCurrencySynced();
    /// @notice Emitted when the protocol fee controller address is updated in setProtocolFeeController.
    event ProtocolFeeControllerUpdated(address indexed protocolFeeController);
    /// @notice Emitted when the protocol fee is updated for a pool.
    event ProtocolFeeUpdated(PoolId indexed id, uint24 protocolFee);
    /// @notice Given a currency address, returns the protocol fees accrued in that currency
    /// @param currency The currency to check
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @notice Interface for functions to access any storage slot in a contract
interface IExtsload {
    /// @notice Called by external contracts to access granular pool state
    /// @param slot Key of slot to sload
    /// @return value The value of the slot as bytes32
    function extsload(bytes32 slot) external view returns (bytes32 value);
    /// @notice Called by external contracts to access granular pool state
    /// @param startSlot Key of slot to start sloading from
    /// @param nSlots Number of slots to load into return value
    /// @return values List of loaded values.
    function extsload(bytes32 startSlot, uint256 nSlots) external view returns (bytes32[] memory values);
    /// @notice Called by external contracts to access sparse pool state
    /// @param slots List of slots to SLOAD from.
    /// @return values List of loaded values.
    function extsload(bytes32[] calldata slots) external view returns (bytes32[] memory values);
}
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
/// @notice Interface for functions to access any transient storage slot in a contract
interface IExttload {
    /// @notice Called by external contracts to access transient storage of the contract
    /// @param slot Key of slot to tload
    /// @return value The value of the slot as bytes32
    function exttload(bytes32 slot) external view returns (bytes32 value);
    /// @notice Called by external contracts to access sparse transient pool state
    /// @param slots List of slots to tload
    /// @return values List of loaded values
    function exttload(bytes32[] calldata slots) external view returns (bytes32[] memory values);
}
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
interface IOwnable {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev The caller is not authorized to call the function.
    error Unauthorized();
    /// @dev The `newOwner` cannot be the zero address.
    error NewOwnerIsZeroAddress();
    /// @dev The `pendingOwner` does not have a valid handover request.
    error NoHandoverRequest();
    /// @dev Cannot double-initialize.
    error AlreadyInitialized();
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                           EVENTS                           */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev The ownership is transferred from `oldOwner` to `newOwner`.
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {BitMath} from "./BitMath.sol";
import {CustomRevert} from "./CustomRevert.sol";
/// @title Math library for computing sqrt prices from ticks and vice versa
/// @notice Computes sqrt price for ticks of size 1.0001, i.e. sqrt(1.0001^tick) as fixed point Q64.96 numbers. Supports
/// prices between 2**-128 and 2**128
library TickMath {
    using CustomRevert for bytes4;
    /// @notice Thrown when the tick passed to #getSqrtPriceAtTick is not between MIN_TICK and MAX_TICK
    error InvalidTick(int24 tick);
    /// @notice Thrown when the price passed to #getTickAtSqrtPrice does not correspond to a price between MIN_TICK and MAX_TICK
    error InvalidSqrtPrice(uint160 sqrtPriceX96);
    /// @dev The minimum tick that may be passed to #getSqrtPriceAtTick computed from log base 1.0001 of 2**-128
    /// @dev If ever MIN_TICK and MAX_TICK are not centered around 0, the absTick logic in getSqrtPriceAtTick cannot be used
    int24 internal constant MIN_TICK = -887272;
    /// @dev The maximum tick that may be passed to #getSqrtPriceAtTick computed from log base 1.0001 of 2**128
    /// @dev If ever MIN_TICK and MAX_TICK are not centered around 0, the absTick logic in getSqrtPriceAtTick cannot be used
    int24 internal constant MAX_TICK = 887272;
    /// @dev The minimum tick spacing value drawn from the range of type int16 that is greater than 0, i.e. min from the range [1, 32767]
    int24 internal constant MIN_TICK_SPACING = 1;
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import {ERC20} from "./ERC20.sol";
/// @notice Simple Wrapped Ether implementation.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/tokens/WETH.sol)
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/WETH.sol)
/// @author Inspired by WETH9 (https://github.com/dapphub/ds-weth/blob/master/src/weth9.sol)
contract WETH is ERC20 {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev The ETH transfer has failed.
    error ETHTransferFailed();
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       ERC20 METADATA                       */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev Returns the name of the token.
    function name() public view virtual override returns (string memory) {
        return "Wrapped Ether";
    }
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import {ERC20} from "./ERC20.sol";
import {FixedPointMathLib} from "../utils/FixedPointMathLib.sol";
import {SafeTransferLib} from "../utils/SafeTransferLib.sol";
/// @notice Simple ERC4626 tokenized Vault implementation.
/// @author Solady (https://github.com/vectorized/solady/blob/main/src/tokens/ERC4626.sol)
/// @author Modified from Solmate (https://github.com/transmissions11/solmate/blob/main/src/mixins/ERC4626.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/extensions/ERC4626
    .sol)
abstract contract ERC4626 is ERC20 {
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                         CONSTANTS                          */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
    /// @dev The default underlying decimals.
    uint8 internal constant _DEFAULT_UNDERLYING_DECIMALS = 18;
    /// @dev The default decimals offset.
    uint8 internal constant _DEFAULT_DECIMALS_OFFSET = 0;
    /*´:°•.°+.*•´.*:˚.°*.˚•´.°:°•.°•.*•´.*:˚.°*.˚•´.°:°•.°+.*•´.*:*/
    /*                       CUSTOM ERRORS                        */
    /*.•°:°.´+˚.*°.˚:*.´•*.+°.•°:´*.´•*.•°.•°:°.´:•˚°.*°.˚:*.´+°.•*/
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
enum LDFType {
    STATIC, // LDF does not change ever
    DYNAMIC_NOT_STATEFUL, // LDF can change, does not use ldfState
    DYNAMIC_AND_STATEFUL // LDF can change, uses ldfState
}
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import {FixedPointMathLib} from "solady/utils/FixedPointMathLib.sol";
import {subReLU} from "../lib/Math.sol";
type IdleBalance is bytes32;
using {equals as ==, notEqual as !=} for IdleBalance global;
using IdleBalanceLibrary for IdleBalance global;
function equals(IdleBalance bal, IdleBalance other) pure returns (bool) {
    return IdleBalance.unwrap(bal) == IdleBalance.unwrap(other);
}
function notEqual(IdleBalance bal, IdleBalance other) pure returns (bool) {
    return IdleBalance.unwrap(bal) != IdleBalance.unwrap(other);
}
library IdleBalanceLibrary {
    using FixedPointMathLib for uint256;
    using IdleBalanceLibrary for uint256;
    uint256 private constant _BALANCE_MASK = 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff;
    /// @dev Set isToken0 to true in ZERO to keep storage slots dirty
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// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0;
pragma abicoder v2;
import {PoolId, PoolKey} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {ERC4626} from "solady/tokens/ERC4626.sol";
import "./Constants.sol";
import "../types/IdleBalance.sol";
import {Oracle} from "../lib/Oracle.sol";
import {RawPoolState} from "../types/PoolState.sol";
import {IBunniHook} from "../interfaces/IBunniHook.sol";
import {IBunniToken} from "../interfaces/IBunniToken.sol";
import {ILiquidityDensityFunction} from "../interfaces/ILiquidityDensityFunction.sol";
/// @title Contains structs shared between multiple contracts
struct QueuedWithdrawal {
    uint200 shareAmount;
    uint56 unlockTimestamp;
}
/// @notice The storage of BunniHub
/// @member poolState The state of a given pool
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import {PoolId} from "@uniswap/v4-core/src/types/PoolId.sol";
import {PoolKey} from "@uniswap/v4-core/src/types/PoolKey.sol";
import {Currency} from "@uniswap/v4-core/src/types/Currency.sol";
import {IHooks} from "@uniswap/v4-core/src/interfaces/IHooks.sol";
import {IPoolManager} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {IUnlockCallback} from "@uniswap/v4-core/src/interfaces/callback/IUnlockCallback.sol";
import {IAmAmm} from "biddog/interfaces/IAmAmm.sol";
import "flood-contracts/src/interfaces/IZone.sol";
import "flood-contracts/src/interfaces/IFloodPlain.sol";
import {IERC1271} from "permit2/src/interfaces/IERC1271.sol";
import "../base/Constants.sol";
import "../base/SharedStructs.sol";
import {IOwnable} from "./IOwnable.sol";
import {Oracle} from "../lib/Oracle.sol";
import {IBunniHub} from "./IBunniHub.sol";
import {IBaseHook} from "./IBaseHook.sol";
/// @title BunniHook
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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import {PoolId, PoolKey, Currency} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
import {SSTORE2} from "solady/utils/SSTORE2.sol";
import {ERC4626} from "solady/tokens/ERC4626.sol";
import "./LDFType.sol";
import "./IdleBalance.sol";
import "../base/Errors.sol";
import {IHooklet} from "../interfaces/IHooklet.sol";
import {HubStorage} from "../base/SharedStructs.sol";
import {IBunniToken} from "../interfaces/IBunniToken.sol";
import {ILiquidityDensityFunction} from "../interfaces/ILiquidityDensityFunction.sol";
using SSTORE2 for address;
/// @notice The state of a Bunni pool
/// @member liquidityDensityFunction The LDF that dictates how liquidity is distributed
/// @member bunniToken The BunniToken for this pool
/// @member hooklet The hooklet for this pool. Set to address(0) if the pool does not have a hooklet.
/// @member twapSecondsAgo The time window for the TWAP used by the LDF. Set to 0 if the LDF does not use the TWAP.
/// @member ldfParams The parameters for the LDF
/// @member hookParams The hook parameters for the pool
/// @member vault0 The ERC4626 vault used for currency0
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// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0;
pragma abicoder v2;
import {PoolKey} from "@uniswap/v4-core/src/interfaces/IPoolManager.sol";
/// @title ILiquidityDensityFunction
/// @author zefram.eth
/// @notice Interface for liquidity density functions (LDFs) that dictate how liquidity is distributed over a pool's rounded ticks (each with 
    `tickSpacing` ticks).
/// Each rounded tick is identified by its leftmost tick, which is a multiple of `tickSpacing`. The liquidity density of all rounded ticks should add 
    up to 1, similar to probability density functions (PDFs).
/// Also contains functions for efficiently computing the cumulative amount of tokens in a consecutive range of rounded ticks, as well as their 
    inverse functions. These are essential for computing swaps.
/// Enables arbitrary liquidity shapes, shifting liquidity across ticks, and switching from one liquidity shape to another.
interface ILiquidityDensityFunction {
    /// @notice Queries the liquidity density function for the given pool and rounded tick.
    /// Returns the density of the rounded tick, cumulative token densities at adjacent ticks, and state relevant info.
    /// @param key The key of the Uniswap v4 pool
    /// @param roundedTick The rounded tick to query
    /// @param twapTick The TWAP tick. Is 0 if `twapSecondsAgo` is 0. It's up to `isValidParams` to ensure `twapSecondsAgo != 0` if the LDF uses the 
        TWAP.
    /// @param spotPriceTick The spot price tick.
    /// @param ldfParams The parameters for the liquidity density function
    /// @param ldfState The current state of the liquidity density function
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