chore: improve the default NativeOFTAdapter.quoteOFT() method

This method is meant to be overriden.  This function should not fail,
and keeping the default OFTCore.quoteOFT(...) implementation was leading
to failed calls as Native tokens aren't ERC-20.

Signed-off-by: Ryan Goulding <[email protected]>

packages/oft-evm/artifacts/IFee.sol/IFee.json

@@ -172,5 +172,5 @@
     },
     "version": 1
   },
-  "id": 5
+  "id": 6
 }

packages/oft-evm/artifacts/IOFT.sol/IOFT.json

@@ -982,5 +982,5 @@
     },
     "version": 1
   },
-  "id": 6
+  "id": 8
 }

packages/oft-evm/artifacts/OFTComposeMsgCodec.sol/OFTComposeMsgCodec.json

@@ -2,12 +2,12 @@
   "abi": [],
   "bytecode": {
     "object": "0x60566037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212201c55612d88681587eb04d6cb61bdef89ffb56c9a27de0545f1b5aabde9212e0a64736f6c63430008160033",
-    "sourceMap": "59:2931:7:-:0;;;;;;;;;;;;;;;-1:-1:-1;;;59:2931:7;;;;;;;;;;;;;;;;;",
+    "sourceMap": "59:2931:9:-:0;;;;;;;;;;;;;;;-1:-1:-1;;;59:2931:9;;;;;;;;;;;;;;;;;",
     "linkReferences": {}
   },
   "deployedBytecode": {
     "object": "0x73000000000000000000000000000000000000000030146080604052600080fdfea26469706673582212201c55612d88681587eb04d6cb61bdef89ffb56c9a27de0545f1b5aabde9212e0a64736f6c63430008160033",
-    "sourceMap": "59:2931:7:-:0;;;;;;;;",
+    "sourceMap": "59:2931:9:-:0;;;;;;;;",
     "linkReferences": {}
   },
   "methodIdentifiers": {},
@@ -48,5 +48,5 @@
     },
     "version": 1
   },
-  "id": 7
+  "id": 9
 }

packages/oft-evm/artifacts/OFTMsgCodec.sol/OFTMsgCodec.json

@@ -2,12 +2,12 @@
   "abi": [],
   "bytecode": {
     "object": "0x60566037600b82828239805160001a607314602a57634e487b7160e01b600052600060045260246000fd5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c1f832b93889fecf0edf2732171b608de9c35d6963c9337083a2c97ee20ab5a964736f6c63430008160033",
-    "sourceMap": "59:2846:8:-:0;;;;;;;;;;;;;;;-1:-1:-1;;;59:2846:8;;;;;;;;;;;;;;;;;",
+    "sourceMap": "59:2846:10:-:0;;;;;;;;;;;;;;;-1:-1:-1;;;59:2846:10;;;;;;;;;;;;;;;;;",
     "linkReferences": {}
   },
   "deployedBytecode": {
     "object": "0x73000000000000000000000000000000000000000030146080604052600080fdfea2646970667358221220c1f832b93889fecf0edf2732171b608de9c35d6963c9337083a2c97ee20ab5a964736f6c63430008160033",
-    "sourceMap": "59:2846:8:-:0;;;;;;;;",
+    "sourceMap": "59:2846:10:-:0;;;;;;;;",
     "linkReferences": {}
   },
   "methodIdentifiers": {},
@@ -46,5 +46,5 @@
     },
     "version": 1
   },
-  "id": 8
+  "id": 10
 }

packages/oft-evm/contracts/NativeOFTAdapter.sol

@@ -2,7 +2,7 @@
 
 pragma solidity ^0.8.22;
 
-import { MessagingFee, MessagingReceipt, OFTCore, OFTReceipt, SendParam } from "./OFTCore.sol";
+import { MessagingFee, MessagingReceipt, OFTCore, OFTFeeDetail, OFTLimit, OFTReceipt, SendParam } from "./OFTCore.sol";
 
 /**
  *
@@ -126,4 +126,37 @@ abstract contract NativeOFTAdapter is OFTCore {
     function _payNative(uint256 _nativeFee) internal pure override returns (uint256 nativeFee) {
         return _nativeFee;
     }
+
+    /**
+     * @notice Provides the fee breakdown and settings data for an OFT. Unused in the default implementation.
+     * @param _sendParam The parameters for the send operation.
+     * @return oftLimit The OFT limit information.
+     * @return oftFeeDetails The details of OFT fees.
+     * @return oftReceipt The OFT receipt information.
+     */
+    function quoteOFT(
+        SendParam calldata _sendParam
+    )
+    external
+    view
+    virtual
+    override
+    returns (OFTLimit memory oftLimit, OFTFeeDetail[] memory oftFeeDetails, OFTReceipt memory oftReceipt)
+    {
+        oftLimit = OFTLimit(0, type(uint256).max);
+
+        // Unused in the default implementation; reserved for future complex fee details.
+        oftFeeDetails = new OFTFeeDetail[](0);
+
+        // @dev This is the same as the send() operation, but without the actual send.
+        // - amountSentLD is the amount in local decimals that would be sent from the sender.
+        // - amountReceivedLD is the amount in local decimals that will be credited to the recipient on the remote OFT instance.
+        // @dev The amountSentLD MIGHT not equal the amount the user actually receives. HOWEVER, the default does.
+        (uint256 amountSentLD, uint256 amountReceivedLD) = _debitView(
+            _sendParam.amountLD,
+            _sendParam.minAmountLD,
+            _sendParam.dstEid
+        );
+        oftReceipt = OFTReceipt(amountSentLD, amountReceivedLD);
+    }
 }

packages/oft-evm/test/OFT.t.sol

@@ -795,5 +795,21 @@ contract OFTTest is TestHelperOz5 {
         assertEq(0, oftFeeDetails.length);
         assertEq(minAmountToCreditLD, oftReceipt.amountSentLD);
         assertEq(minAmountToCreditLD, oftReceipt.amountReceivedLD);
+
+        // Test native
+        sendParam = SendParam(
+            A_EID,
+            to,
+            _amountToSendLD,
+            minAmountToCreditLD,
+            "",
+            "",
+            ""
+        );
+        (oftLimit, oftFeeDetails, oftReceipt) = dNativeOFTAdapter.quoteOFT(sendParam);
+        assertEq(0, oftLimit.minAmountLD);
+        assertEq(type(uint256).max, oftLimit.maxAmountLD);
+        assertEq(0, oftFeeDetails.length);
+        assertEq(minAmountToCreditLD, oftReceipt.amountSentLD);
     }
 }