LnBridge-default withdraw margin api

packages/apps/src/abi/lnaccess-controller.ts

@@ -0,0 +1,182 @@
+const abi = [
+  {
+    inputs: [
+      { internalType: "address", name: "_dao", type: "address" },
+      { internalType: "address", name: "_endpoint", type: "address" },
+    ],
+    stateMutability: "nonpayable",
+    type: "constructor",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      { indexed: false, internalType: "uint16", name: "lzRemoteChainId", type: "uint16" },
+      { indexed: false, internalType: "bytes", name: "srcAddress", type: "bytes" },
+      { indexed: false, internalType: "bool", name: "successed", type: "bool" },
+    ],
+    name: "CallResult",
+    type: "event",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      { indexed: false, internalType: "uint16", name: "lzRemoteChainId", type: "uint16" },
+      { indexed: false, internalType: "bytes", name: "srcAddress", type: "bytes" },
+      { indexed: false, internalType: "address", name: "remoteAppAddress", type: "address" },
+    ],
+    name: "CallerUnMatched",
+    type: "event",
+  },
+  {
+    inputs: [
+      { internalType: "address", name: "appAddress", type: "address" },
+      { internalType: "bool", name: "enable", type: "bool" },
+    ],
+    name: "authoriseAppCaller",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [{ internalType: "address", name: "", type: "address" }],
+    name: "callerWhiteList",
+    outputs: [{ internalType: "bool", name: "", type: "bool" }],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "dao",
+    outputs: [{ internalType: "address", name: "", type: "address" }],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "endpoint",
+    outputs: [{ internalType: "contract ILayerZeroEndpoint", name: "", type: "address" }],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      { internalType: "uint256", name: "_remoteChainId", type: "uint256" },
+      { internalType: "bytes", name: "_message", type: "bytes" },
+    ],
+    name: "fee",
+    outputs: [
+      { internalType: "uint256", name: "nativeFee", type: "uint256" },
+      { internalType: "uint256", name: "zroFee", type: "uint256" },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      { internalType: "uint16", name: "_srcChainId", type: "uint16" },
+      { internalType: "bytes", name: "_srcAddress", type: "bytes" },
+      { internalType: "uint64", name: "", type: "uint64" },
+      { internalType: "bytes", name: "_payload", type: "bytes" },
+    ],
+    name: "lzReceive",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "operator",
+    outputs: [{ internalType: "address", name: "", type: "address" }],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      { internalType: "uint256", name: "_remoteChainId", type: "uint256" },
+      { internalType: "address", name: "_remoteBridge", type: "address" },
+    ],
+    name: "registerRemoteReceiver",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      { internalType: "uint256", name: "_remoteChainId", type: "uint256" },
+      { internalType: "address", name: "_remoteBridge", type: "address" },
+    ],
+    name: "registerRemoteSender",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [{ internalType: "bytes32", name: "", type: "bytes32" }],
+    name: "remoteAppReceivers",
+    outputs: [{ internalType: "address", name: "", type: "address" }],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [{ internalType: "bytes32", name: "", type: "bytes32" }],
+    name: "remoteAppSenders",
+    outputs: [{ internalType: "address", name: "", type: "address" }],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [{ internalType: "uint256", name: "", type: "uint256" }],
+    name: "remoteMessagers",
+    outputs: [
+      { internalType: "uint16", name: "lzRemoteChainId", type: "uint16" },
+      { internalType: "address", name: "messager", type: "address" },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      { internalType: "uint256", name: "_remoteChainId", type: "uint256" },
+      { internalType: "bytes", name: "_message", type: "bytes" },
+      { internalType: "bytes", name: "_params", type: "bytes" },
+    ],
+    name: "sendMessage",
+    outputs: [],
+    stateMutability: "payable",
+    type: "function",
+  },
+  {
+    inputs: [{ internalType: "address", name: "_operator", type: "address" }],
+    name: "setOperator",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      { internalType: "uint256", name: "_appRemoteChainId", type: "uint256" },
+      { internalType: "uint16", name: "_lzRemoteChainId", type: "uint16" },
+      { internalType: "address", name: "_remoteMessager", type: "address" },
+    ],
+    name: "setRemoteMessager",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [{ internalType: "address", name: "_dao", type: "address" }],
+    name: "transferOwnership",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [{ internalType: "uint16", name: "", type: "uint16" }],
+    name: "trustedRemotes",
+    outputs: [{ internalType: "bytes32", name: "", type: "bytes32" }],
+    stateMutability: "view",
+    type: "function",
+  },
+] as const;
+
+export default abi;

packages/apps/src/bridges/lnbridge-default.ts

@@ -1,4 +1,4 @@
-import { Address, TransactionReceipt } from "viem";
+import { Address, TransactionReceipt, bytesToHex } from "viem";
 import { LnBridgeBase } from "./lnbridge-base";
 import { ChainConfig, ChainID } from "@/types/chain";
 import { Token } from "@/types/token";
@@ -165,4 +165,44 @@ export class LnBridgeDefault extends LnBridgeBase {
       return this.publicClient.waitForTransactionReceipt({ hash });
     }
   }
+
+  async withdrawMargin(recipient: Address, amount: bigint) {
+    await this.validateNetwork("source");
+
+    if (
+      this.contract &&
+      this.sourceToken &&
+      this.targetToken &&
+      this.targetChain &&
+      this.publicClient &&
+      this.walletClient
+    ) {
+      const bridgeAbi = (await import(`../abi/lnbridgev20-default`)).default;
+      const accessAbi = (await import(`../abi/lnaccess-controller`)).default;
+      const remoteChainId = BigInt(this.targetChain.id);
+
+      const [sendService, _receiveService] = await this.publicClient.readContract({
+        address: this.contract.sourceAddress,
+        abi: bridgeAbi,
+        functionName: "messagers",
+        args: [remoteChainId],
+      });
+      const [nativeFee, _zroFee] = await this.publicClient.readContract({
+        address: sendService,
+        abi: accessAbi,
+        functionName: "fee",
+        args: [remoteChainId, bytesToHex(Uint8Array.from([123]), { size: 500 })],
+      });
+
+      const hash = await this.walletClient.writeContract({
+        address: this.contract.sourceAddress,
+        abi: bridgeAbi,
+        functionName: "requestWithdrawMargin",
+        args: [remoteChainId, this.sourceToken.address, this.targetToken.address, amount, recipient],
+        gas: this.getTxGasLimit(),
+        value: nativeFee,
+      });
+      return this.publicClient.waitForTransactionReceipt({ hash });
+    }
+  }
 }