{
    "Function": "handle",
    "File": "src/gateway/Gateway.sol",
    "Parent Contracts": [
        "src/util/Auth.sol"
    ],
    "High-Level Calls": [
        "Messages",
        "InvestmentManagerLike",
        "PoolManagerLike",
        "Messages",
        "Messages",
        "Messages",
        "Messages",
        "InvestmentManagerLike",
        "Messages",
        "Messages",
        "PoolManagerLike",
        "Messages",
        "Messages",
        "PoolManagerLike",
        "Messages",
        "Messages",
        "Messages",
        "Messages",
        "Messages",
        "Messages",
        "Messages",
        "RootLike",
        "InvestmentManagerLike",
        "Messages",
        "Messages",
        "Messages",
        "Messages",
        "PoolManagerLike",
        "Messages",
        "InvestmentManagerLike",
        "PoolManagerLike",
        "Messages",
        "PoolManagerLike",
        "Messages",
        "PoolManagerLike",
        "Messages",
        "Messages",
        "InvestmentManagerLike",
        "Messages",
        "RootLike",
        "Messages",
        "PoolManagerLike",
        "Messages",
        "Messages",
        "Messages"
    ],
    "Internal Calls": [
        "onlyIncomingRouter",
        "pauseable",
        "revert(string)"
    ],
    "Library Calls": [
        "parseExecutedCollectInvest",
        "parseScheduleUpgrade",
        "isUpdateTrancheTokenPrice",
        "isTransferTrancheTokens",
        "isAddPool",
        "isExecutedDecreaseRedeemOrder",
        "parseAddTranche",
        "isCancelUpgrade",
        "parseAddPool",
        "isExecutedCollectRedeem",
        "parseUpdateTrancheTokenPrice",
        "parseTransferTrancheTokens20",
        "parseExecutedDecreaseRedeemOrder",
        "parseCancelUpgrade",
        "isAllowPoolCurrency",
        "isUpdateMember",
        "isTransfer",
        "parseExecutedCollectRedeem",
        "isExecutedDecreaseInvestOrder",
        "isAddCurrency",
        "isUpdateTrancheTokenMetadata",
        "isExecutedCollectInvest",
        "parseAllowPoolCurrency",
        "parseUpdateMember",
        "parseIncomingTransfer",
        "parseAddCurrency",
        "isScheduleUpgrade",
        "parseExecutedDecreaseInvestOrder",
        "parseUpdateTrancheTokenMetadata",
        "isAddTranche"
    ],
    "Low-Level Calls": [],
    "Code": "function handle(bytes calldata message) external onlyIncomingRouter pauseable {\n        if (Messages.isAddCurrency(message)) {\n            (uint128 currency, address currencyAddress) = Messages.parseAddCurrency(message);\n            poolManager.addCurrency(currency, currencyAddress);\n        } else if (Messages.isAddPool(message)) {\n            (uint64 poolId) = Messages.parseAddPool(message);\n            poolManager.addPool(poolId);\n        } else if (Messages.isAllowPoolCurrency(message)) {\n            (uint64 poolId, uint128 currency) = Messages.parseAllowPoolCurrency(message);\n            poolManager.allowPoolCurrency(poolId, currency);\n        } else if (Messages.isAddTranche(message)) {\n            (\n                uint64 poolId,\n                bytes16 trancheId,\n                string memory tokenName,\n                string memory tokenSymbol,\n                uint8 decimals,\n                uint128 _price\n            ) = Messages.parseAddTranche(message);\n            poolManager.addTranche(poolId, trancheId, tokenName, tokenSymbol, decimals);\n        } else if (Messages.isUpdateMember(message)) {\n            (uint64 poolId, bytes16 trancheId, address user, uint64 validUntil) = Messages.parseUpdateMember(message);\n            poolManager.updateMember(poolId, trancheId, user, validUntil);\n        } else if (Messages.isUpdateTrancheTokenPrice(message)) {\n            (uint64 poolId, bytes16 trancheId, uint128 currencyId, uint128 price) =\n                Messages.parseUpdateTrancheTokenPrice(message);\n            investmentManager.updateTrancheTokenPrice(poolId, trancheId, currencyId, price);\n        } else if (Messages.isTransfer(message)) {\n            (uint128 currency, address recipient, uint128 amount) = Messages.parseIncomingTransfer(message);\n            poolManager.handleTransfer(currency, recipient, amount);\n        } else if (Messages.isTransferTrancheTokens(message)) {\n            (uint64 poolId, bytes16 trancheId, address destinationAddress, uint128 amount) =\n                Messages.parseTransferTrancheTokens20(message);\n            poolManager.handleTransferTrancheTokens(poolId, trancheId, destinationAddress, amount);\n        } else if (Messages.isExecutedDecreaseInvestOrder(message)) {\n            (uint64 poolId, bytes16 trancheId, address investor, uint128 currency, uint128 currencyPayout) =\n                Messages.parseExecutedDecreaseInvestOrder(message);\n            investmentManager.handleExecutedDecreaseInvestOrder(poolId, trancheId, investor, currency, currencyPayout);\n        } else if (Messages.isExecutedDecreaseRedeemOrder(message)) {\n            (uint64 poolId, bytes16 trancheId, address investor, uint128 currency, uint128 trancheTokensPayout) =\n                Messages.parseExecutedDecreaseRedeemOrder(message);\n            investmentManager.handleExecutedDecreaseRedeemOrder(\n                poolId, trancheId, investor, currency, trancheTokensPayout\n            );\n        } else if (Messages.isExecutedCollectInvest(message)) {\n            (\n                uint64 poolId,\n                bytes16 trancheId,\n                address investor,\n                uint128 currency,\n                uint128 currencyPayout,\n                uint128 trancheTokensPayout\n            ) = Messages.parseExecutedCollectInvest(message);\n            investmentManager.handleExecutedCollectInvest(\n                poolId, trancheId, investor, currency, currencyPayout, trancheTokensPayout\n            );\n        } else if (Messages.isExecutedCollectRedeem(message)) {\n            (\n                uint64 poolId,\n                bytes16 trancheId,\n                address investor,\n                uint128 currency,\n                uint128 currencyPayout,\n                uint128 trancheTokensPayout\n            ) = Messages.parseExecutedCollectRedeem(message);\n            investmentManager.handleExecutedCollectRedeem(\n                poolId, trancheId, investor, currency, currencyPayout, trancheTokensPayout\n            );\n        } else if (Messages.isScheduleUpgrade(message)) {\n            address target = Messages.parseScheduleUpgrade(message);\n            root.scheduleRely(target);\n        } else if (Messages.isCancelUpgrade(message)) {\n            address target = Messages.parseCancelUpgrade(message);\n            root.cancelRely(target);\n        } else if (Messages.isUpdateTrancheTokenMetadata(message)) {\n            (uint64 poolId, bytes16 trancheId, string memory tokenName, string memory tokenSymbol) =\n                Messages.parseUpdateTrancheTokenMetadata(message);\n            poolManager.updateTrancheTokenMetadata(poolId, trancheId, tokenName, tokenSymbol);\n        } else {\n            revert(\"Gateway/invalid-message\");\n        }\n    }"
}