56 lines
2.0 KiB
Solidity
56 lines
2.0 KiB
Solidity
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// SPDX-License-Identifier: CC0-1.0
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pragma solidity ^0.8.0;
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import "@openzeppelin/contracts/access/AccessControl.sol";
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import "./interfaces/IWETH.sol";
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import "./interfaces/IManager.sol";
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import "./interfaces/IFactory.sol";
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import "./interfaces/IERC20Minimal.sol";
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contract Manager is AccessControl, IManager {
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// Configs
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/// key: Collateral address, value: Liquidation Fee Ratio (LFR) in percent(%) with 5 decimal precision(100.00000%)
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mapping (address => uint) internal ExampleConfig;
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address public override factory;
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constructor() {
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_setupRole(DEFAULT_ADMIN_ROLE, _msgSender());
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}
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function initializeConfig(address something, uint example) public {
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require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender()), "IA"); // Invalid Access
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ExampleConfig[something] = example;
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emit ConfigInitialized(something, example);
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}
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function initialize(address stablecoin_, address factory_, address liquidator_) public {
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require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender()), "IA"); // Invalid Access
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factory = factory_;
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}
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function createFinanceNative(uint amount_) payable public returns(bool success) {
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address WETH = IFactory(factory).WETH();
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// check validity
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// create vault
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(address vlt, uint256 id) = IFactory(factory).createFinance(WETH, amount_, _msgSender());
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require(vlt != address(0), "VAULTMANAGER: FE"); // Factory error
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// wrap native currency
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IWETH(WETH).deposit{value: address(this).balance}();
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uint256 weth = IERC20Minimal(WETH).balanceOf(address(this));
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// then transfer collateral native currency to the finance contract, manage collateral from there.
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require(IWETH(WETH).transfer(vlt, weth));
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emit FinanceCreated(id, WETH, msg.sender, vlt, msg.value);
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return true;
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}
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function getExampleConfig(address something) external view override returns (uint) {
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return ExampleConfig[something];
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}
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}
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