Support internal/external transfer mode on claim plenty

protocol/contracts/beanstalk/silo/SiloFacet/Silo.sol

@@ -19,6 +19,8 @@ import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
 import {LibBytes} from "contracts/libraries/LibBytes.sol";
 import {C} from "contracts/C.sol";
 import {IWell} from "contracts/interfaces/basin/IWell.sol";
+import {LibTokenApprove} from "contracts/libraries/Token/LibTokenApprove.sol";
+import "contracts/libraries/Token/LibTransfer.sol";
 
 /**
  * @title Silo
@@ -140,12 +142,12 @@ contract Silo is ReentrancyGuard {
      * if `s.a[account].sop.plenty == 0`. This would emit a ClaimPlenty event
      * with an amount of 0.
      */
-    function _claimPlenty(address account, address well) internal {
+    function _claimPlenty(address account, address well, LibTransfer.To toMode) internal {
         uint256 plenty = s.a[account].sop[well].plenty;
         if (plenty > 0) {
             IERC20[] memory tokens = IWell(well).tokens();
             IERC20 sopToken = tokens[0] != C.bean() ? tokens[0] : tokens[1];
-            sopToken.safeTransfer(account, plenty);
+            LibTransfer.sendToken(sopToken, plenty, LibTractor._user(), toMode);
             s.a[account].sop[well].plenty = 0;
 
             emit ClaimPlenty(account, address(sopToken), plenty);

protocol/contracts/beanstalk/silo/SiloFacet/SiloFacet.sol

@@ -313,14 +313,14 @@ contract SiloFacet is Invariable, TokenSilo {
     /**
      * @notice Claim rewards from a Flood (Was Season of Plenty)
      */
-    function claimPlenty(address well) external payable {
-        _claimPlenty(LibTractor._user(), well);
+    function claimPlenty(address well, LibTransfer.To toMode) external payable {
+        _claimPlenty(LibTractor._user(), well, toMode);
     }
 
-    function claimAllPlenty() external payable {
+    function claimAllPlenty(LibTransfer.To toMode) external payable {
         address[] memory tokens = LibWhitelistedTokens.getWhitelistedWellLpTokens();
         for (uint i; i < tokens.length; i++) {
-            _claimPlenty(LibTractor._user(), tokens[i]);
+            _claimPlenty(LibTractor._user(), tokens[i], toMode);
         }
     }
 }

protocol/contracts/interfaces/IMockFBeanstalk.sol

@@ -5,6 +5,18 @@ pragma solidity ^0.8.20;
 pragma abicoder v2;
 
 interface IMockFBeanstalk {
+    // Is this the proper location for enums?
+    enum From {
+        EXTERNAL,
+        INTERNAL,
+        EXTERNAL_INTERNAL,
+        INTERNAL_TOLERANT
+    }
+    enum To {
+        EXTERNAL,
+        INTERNAL
+    }
+
     struct AccountSeasonOfPlenty {
         uint32 lastRain;
         uint32 lastSop;
@@ -519,7 +531,8 @@ interface IMockFBeanstalk {
 
     function claimOwnership() external;
 
-    function claimPlenty(address well) external payable;
+    function claimPlenty(address well, To toMode) external payable;
+    function claimAllPlenty(To toMode) external payable;
 
     function convert(
         bytes memory convertData,

protocol/test/foundry/sun/Flood.t.sol

@@ -2,7 +2,7 @@
 pragma solidity >=0.6.0 <0.9.0;
 pragma abicoder v2;
 
-import {TestHelper, C} from "test/foundry/utils/TestHelper.sol";
+import {TestHelper, C, LibTransfer} from "test/foundry/utils/TestHelper.sol";
 import {IWell, IERC20, Call} from "contracts/interfaces/basin/IWell.sol";
 import {MockPump} from "contracts/mocks/well/MockPump.sol";
 import {MockSeasonFacet, Weather} from "contracts/mocks/mockFacets/MockSeasonFacet.sol";
@@ -11,6 +11,7 @@ import {MockFieldFacet} from "contracts/mocks/mockFacets/MockFieldFacet.sol";
 import {Storage} from "contracts/libraries/LibAppStorage.sol";
 import {SeasonGettersFacet} from "contracts/beanstalk/sun/SeasonFacet/SeasonGettersFacet.sol";
 import {SiloGettersFacet} from "contracts/beanstalk/silo/SiloFacet/SiloGettersFacet.sol";
+import {IMockFBeanstalk} from "contracts/interfaces/IMockFBeanstalk.sol";
 import {console} from "forge-std/console.sol";
 
 /**
@@ -187,7 +188,7 @@ contract FloodTest is TestHelper {
         // claims user plenty
         bs.mow(users[2], C.BEAN);
         vm.prank(users[2]);
-        bs.claimPlenty(sopWell);
+        bs.claimPlenty(sopWell, IMockFBeanstalk.To.EXTERNAL);
         assertEq(bs.balanceOfPlenty(users[2], sopWell), 0);
         assertEq(IERC20(C.WETH).balanceOf(users[2]), userCalcPlenty);
     }
@@ -321,7 +322,7 @@ contract FloodTest is TestHelper {
         // claims user plenty
         bs.mow(users[2], sopWell);
         vm.prank(users[2]);
-        bs.claimPlenty(sopWell);
+        bs.claimPlenty(sopWell, IMockFBeanstalk.To.EXTERNAL);
         assertEq(bs.balanceOfPlenty(users[2], sopWell), 0);
         assertEq(IERC20(C.WETH).balanceOf(users[2]), 25595575914848452999);
     }