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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

import "@openzeppelin/contracts/access/Ownable.sol";

import "./IAddressProvider.sol";
import "../debt/IDebtController.sol";

contract AddressProvider is Ownable, IAddressProvider {
    IDebtController public debtController;
    address public feeReceiver;
    address public immutable wethAddress;

    constructor(
        IDebtController _debtController,
        address _feeReceiver,
        address _wethAddress
    ) Ownable(msg.sender) {
        debtController = _debtController;
        feeReceiver = _feeReceiver;
        wethAddress = _wethAddress;
    }

    /// @inheritdoc IAddressProvider
    function getDebtController()
        external
        view
        override
        returns (IDebtController)
    {
        return debtController;
    }

    /// @inheritdoc IAddressProvider
    function getFeeReceiver()
        external
        view
        override
        returns (address)
    {
        return feeReceiver;
    }

    /// @inheritdoc IAddressProvider
    function getWethAddress() external view returns (address) {
        return wethAddress;
    }

    /// @dev sets the debt controller
    /// @param _debtController the debt controller
    function setDebtController(IDebtController _debtController) external onlyOwner {
        debtController = _debtController;
    }

    /// @dev sets the fee controller
    /// @param _feeReceiver the fee receiver
    function setFeeReceiver(address _feeReceiver) external onlyOwner {
        feeReceiver = _feeReceiver;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

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

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @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 {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

import "../debt/IDebtController.sol";

interface IAddressProvider {

    /// @dev Returns the debt controller
    function getDebtController() external view returns (IDebtController);

    /// @dev Returns the fee receiver address
    function getFeeReceiver() external view returns (address);

    /// @dev Returns the WETH address
    function getWethAddress() external view returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

interface IDebtController {
    /// @dev Computes the maximum interest
    /// @param _tokenAddress the token address
    /// @param _principal the principal borrowed
    /// @param _lastFundingTimestamp the timestamp where the loan was last funded
    /// @return maxInterest the maximum interest amount to pay for the loan
    function computeMaxInterest(
        address _tokenAddress,
        uint256 _principal,
        uint256 _lastFundingTimestamp
    ) external view returns(uint256 maxInterest);

    /// @dev Computes the maximum principal
    /// @param _collateralToken the collateral token address
    /// @param _principalToken the principal token address
    /// @param _downPayment the down payment the trader is paying
    /// @return maxPrincipal the maximum principal allowed to be borrowed
    function computeMaxPrincipal(
        address _collateralToken,
        address _principalToken,
        uint256 _downPayment
    ) external view returns (uint256 maxPrincipal);

    // function computeLiquidationThreshold(
    //     address _collateralToken,
    //     address _principalToken,
    //     uint256 _collateralAmount
    // ) external view returns (uint256 liquidationThreshold);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 100000
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

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000000000000000000000000fe7b8f5722ac881242e16bebc8ea0b28c3ee60c20000000000000000000000005c629f8c0b5368f523c85bfe79d2a8efb64fb0c8000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2

-----Decoded View---------------
Arg [0] : _debtController (address): 0xFe7B8F5722ac881242e16beBc8Ea0B28c3EE60C2
Arg [1] : _feeReceiver (address): 0x5C629f8C0B5368F523C85bFe79d2A8EFB64fB0c8
Arg [2] : _wethAddress (address): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000fe7b8f5722ac881242e16bebc8ea0b28c3ee60c2
Arg [1] : 0000000000000000000000005c629f8c0b5368f523c85bfe79d2a8efb64fb0c8
Arg [2] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2