feat: add wip ISolver

primitivefinance · Apr 12, 2024 · e93f4c6 · e93f4c6
1 parent 469e524
commit e93f4c6
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/src/interfaces/ISolver.sol b/src/interfaces/ISolver.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+pragma solidity ^0.8.13;
+
+interface ISolver {
+    function prepareInit(
+        uint256[] memory reserves,
+        bytes calldata poolParams
+    ) external view returns (bytes memory);
+
+    function prepareAllocation(
+        uint256 poolId,
+        uint256 tokenIndex,
+        uint256 amount
+    ) external view returns (bytes memory);
+
+    function prepareDeallocation(
+        uint256 poolId,
+        uint256 tokenIndex,
+        uint256 amount
+    ) external view returns (bytes memory);
+
+    function prepareSwap(
+        uint256 poolId,
+        uint256 tokenInIndex,
+        uint256 tokenOutIndex,
+        uint256 amountIn
+    ) external view returns (bool, uint256, bytes memory);
+
+    function getPrice(uint256 poolId) external view returns (uint256);
+
+    function getReservesAndLiquidity(uint256 poolId)
+        external
+        view
+        returns (uint256[] memory reserves, uint256 totalLiquidity);
+}