From 79d1c80d61fc11ab7ecd2784b99fe7c254ccf6bc Mon Sep 17 00:00:00 2001
From: Samyak Jain <34437877+KaymasJain@users.noreply.github.com>
Date: Mon, 14 Sep 2020 02:02:25 +1000
Subject: [PATCH] CRV mining logics

---
 contracts/logics/settle/eth/crvMining.sol | 33 ++++++++++++++++++++---
 1 file changed, 30 insertions(+), 3 deletions(-)

diff --git a/contracts/logics/settle/eth/crvMining.sol b/contracts/logics/settle/eth/crvMining.sol
index c38b481..2430c60 100644
--- a/contracts/logics/settle/eth/crvMining.sol
+++ b/contracts/logics/settle/eth/crvMining.sol
@@ -5,13 +5,40 @@ import { DSMath } from "../../../libs/safeMath.sol";
 
 contract LogicOne {
 
-    function compCrvMine(uint amt) public {
-        // borrow from Compound & deposit in Curve (static logic for DAI)
+    // borrow from Compound & deposit in Curve (static logic for DAI)
+    function compCrvMine(address token, uint amt, uint unitAmt, string calldata guage) public {
+        address[] memory _targets = new address[](3);
+        bytes[] memory _data = new bytes[](3);
+        _targets[0] = address(0); // Check9898 - address of compound connector
+        _data[0] = abi.encodeWithSignature("borrow(address,uint256,uint256,uint256)", token, amt, uint(0), uint(0));
+        _targets[1] = address(0); // Check9898 - address of curve connector
+        _data[1] = abi.encodeWithSignature("deposit(address,uint256,uint256,uint256,uint256)", token, amt, unitAmt, uint(0), uint(0));
+        _targets[2] = address(0); // Check9898 - address of curve guage connector
+        _data[2] = abi.encodeWithSignature("deposit(string,uint256,uint256,uint256)", guage, uint(-1), uint(0), uint(0));
         // check if status is safe and only have assets in the specific tokens
     }
 
-    function compCrvRedeem(uint amt) public {
+    function compCrvRedeem(address token, uint amt, uint unitAmt, string calldata guage) public {
         // Withdraw from Curve and payback on Compound
+        address[] memory _targets;
+        bytes[] memory _data;
+        if (amt == uint(-1)) {
+            _targets = new address[](3);
+            _data = new bytes[](3);
+        } else {
+            _targets = new address[](4);
+            _data = new bytes[](4);
+        }
+        _targets[0] = address(0); // Check9898 - address of curve guage connector
+        _data[0] = abi.encodeWithSignature("withdraw(string,uint256,uint256,uint256,uint256,uint256)", guage, uint(-1), uint(0), uint(0), uint(0), uint(0));
+        _targets[1] = address(0); // Check9898 - address of curve connector
+        _data[1] = abi.encodeWithSignature("withdraw(address,uint256,uint256,uint256,uint256)", token, amt, unitAmt, uint(0), uint(0));
+        _targets[2] = address(0); // Check9898 - address of compound connector
+        _data[2] = abi.encodeWithSignature("payback(address,uint256,uint256,uint256)", token, amt, uint(0), uint(0));
+        if (amt != uint(-1)) {
+            _targets[3] = address(0); // Check9898 - address of curve guage connector
+            _data[3] = abi.encodeWithSignature("deposit(string,uint256,uint256,uint256)", guage, uint(-1), uint(0), uint(0));
+        }
     }
 
     receive() external payable {}