{
    "$schema": "./storage-layout.schema.json",

    "$comment": "Storage layout for an EIP-7702 delegate contract mixing sequential and ERC-7201 namespaced storage. '_owner' is ordinary sequential storage emitted by solc. 'spendingLimit' is a struct reached through an ERC-7201 namespaced pointer in inline assembly — solc's own storageLayout output is empty for it, so it is declared manually here with a verifiable baseSlotDerivation.",

    "compiler": {
        "language": "Solidity",
        "version": "0.8.26"
    },

    "storage": [
        {
            "label": "_owner",
            "offset": 0,
            "slot": "0",
            "type": "t_address",
            "display": {
                "label": "Owner",
                "description": "The account that controls this delegate.",
                "format": "addressName"
            }
        },
        {
            "label": "spendingLimit",
            "path": "spendingLimit",
            "offset": 0,
            "slot": "112319066037093618069807655578501645787519347644613079360284539174630667485440",
            "type": "t_struct(SpendingLimit)",
            "source": "manual",
            "baseSlotDerivation": {
                "scheme": "erc7201",
                "namespaceId": "erc7702delegate.storage.SpendingLimit"
            },
            "display": {
                "label": "Spending Limit",
                "description": "Daily spending limit configuration for this delegate."
            }
        }
    ],

    "types": {
        "t_address": {
            "encoding": "inplace",
            "label": "address",
            "numberOfBytes": "20"
        },
        "t_uint256": {
            "encoding": "inplace",
            "label": "uint256",
            "numberOfBytes": "32"
        },
        "t_uint48": {
            "encoding": "inplace",
            "label": "uint48",
            "numberOfBytes": "6"
        },
        "t_struct(SpendingLimit)": {
            "encoding": "inplace_struct",
            "label": "struct SpendingLimit",
            "numberOfBytes": "96",
            "members": [
                {
                    "label": "dailyLimit",
                    "path": "spendingLimit.dailyLimit",
                    "offset": 0,
                    "slot": "0",
                    "type": "t_uint256",
                    "source": "manual",
                    "display": {
                        "label": "Daily Limit",
                        "description": "Maximum amount that may be spent in a 24-hour window.",
                        "format": "tokenAmount",
                        "params": { "tokenPath": "@.to" }
                    }
                },
                {
                    "label": "spentToday",
                    "path": "spendingLimit.spentToday",
                    "offset": 0,
                    "slot": "1",
                    "type": "t_uint256",
                    "source": "manual",
                    "display": {
                        "label": "Spent Today",
                        "description": "Cumulative amount spent within the current 24-hour window.",
                        "format": "tokenAmount",
                        "params": { "tokenPath": "@.to" },
                        "template": [
                            {
                                "condition": { ">": [{ "var": "newValue" }, { "var": "oldValue" }] },
                                "value": "Spent Today increased from {oldValue} to {newValue}"
                            },
                            {
                                "condition": { "<": [{ "var": "newValue" }, { "var": "oldValue" }] },
                                "value": "Spent Today reset from {oldValue} to {newValue}"
                            }
                        ]
                    }
                },
                {
                    "label": "windowResetAt",
                    "path": "spendingLimit.windowResetAt",
                    "offset": 0,
                    "slot": "2",
                    "type": "t_uint48",
                    "source": "manual",
                    "display": {
                        "label": "Window Resets At",
                        "description": "Unix timestamp when the current spending window expires.",
                        "format": "date"
                    }
                }
            ]
        }
    }
}