// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "forge-std/Script.sol";
import {CREATE2Factory} from "../../contracts/utils/CREATE2Factory.sol";
import {CompliantFiatToken} from "../../contracts/tokens/CompliantFiatToken.sol";

/**
 * @title DeployCompliantFiatTokens
 * @notice Deterministic deployment of CompliantFiatToken (cEURC, cEURT, cGBPC, cGBPT, cAUDC, cJPYC, cCHFC, cCADC, cXAUC, cXAUT; optional cCADT) via CREATE2.
 * @dev Use same ADMIN/OWNER and salts per chain for identical addresses. See docs/runbooks and TOKEN_SCOPE_GRU.md.
 */
contract DeployCompliantFiatTokens is Script {
    uint256 constant DECIMALS = 6;
    uint256 constant INITIAL_SUPPLY = 1_000_000 * 10**6; // 1M tokens

    function run() external {
        uint256 pk = vm.envUint("PRIVATE_KEY");
        address deployer = vm.addr(pk);
        address owner = vm.envOr("OWNER", deployer);
        address admin = vm.envOr("ADMIN", deployer);

        address factoryAddr = vm.envAddress("CREATE2_FACTORY_ADDRESS");
        require(factoryAddr != address(0), "CREATE2_FACTORY_ADDRESS required");
        CREATE2Factory factory = CREATE2Factory(factoryAddr);

        vm.startBroadcast(pk);

        _deploy(factory, owner, admin, "cEURC", "Euro Coin (Compliant)", "EUR");
        _deploy(factory, owner, admin, "cEURT", "Tether EUR (Compliant)", "EUR");
        _deploy(factory, owner, admin, "cGBPC", "Pound Sterling (Compliant)", "GBP");
        _deploy(factory, owner, admin, "cGBPT", "Tether GBP (Compliant)", "GBP");
        _deploy(factory, owner, admin, "cAUDC", "Australian Dollar (Compliant)", "AUD");
        _deploy(factory, owner, admin, "cJPYC", "Japanese Yen (Compliant)", "JPY");
        _deploy(factory, owner, admin, "cCHFC", "Swiss Franc (Compliant)", "CHF");
        _deploy(factory, owner, admin, "cCADC", "Canadian Dollar (Compliant)", "CAD");
        // Optional: Tether-style CAD (uncomment to deploy)
        // _deploy(factory, owner, admin, "cCADT", "Tether CAD (Compliant)", "CAD");
        _deploy(factory, owner, admin, "cXAUC", "Gold (Compliant)", "XAU");
        _deploy(factory, owner, admin, "cXAUT", "Tether XAU (Compliant)", "XAU");

        vm.stopBroadcast();
    }

    function _deploy(
        CREATE2Factory factory,
        address owner,
        address admin,
        string memory symbol,
        string memory name,
        string memory currencyCode
    ) internal {
        uint256 salt = uint256(keccak256(abi.encodePacked("CompliantFiatToken.", symbol)));
        bytes memory bytecode = abi.encodePacked(
            type(CompliantFiatToken).creationCode,
            abi.encode(name, symbol, uint8(DECIMALS), currencyCode, owner, admin, INITIAL_SUPPLY)
        );
        address addr = factory.deploy(bytecode, salt);
        console.log(symbol, addr);
    }
}