From b464270aee692acf5468d9a1b2eb6a47049a5d7d Mon Sep 17 00:00:00 2001
From: Alexander <git@lindgren.xyz>
Date: Wed, 5 Jun 2024 18:01:01 +0200
Subject: [PATCH] feat: submit message script

---
 script/SimpleApplication.sol | 50 ++++++++++++++++++++++++++++++++++++
 script/SubmitMessage.s.sol   | 45 ++++++++++++++++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 script/SimpleApplication.sol
 create mode 100644 script/SubmitMessage.s.sol

diff --git a/script/SimpleApplication.sol b/script/SimpleApplication.sol
new file mode 100644
index 0000000..b86bc43
--- /dev/null
+++ b/script/SimpleApplication.sol
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.22;
+
+import { ICrossChainReceiver } from "../src/interfaces/ICrossChainReceiver.sol";
+import { IIncentivizedMessageEscrow } from "../src/interfaces/IIncentivizedMessageEscrow.sol";
+
+/**
+ * @title Example application contract
+ */
+contract SimpleApplication is ICrossChainReceiver {
+
+    event Event(bytes message);
+    
+    IIncentivizedMessageEscrow immutable MESSAGE_ESCROW;
+
+    constructor(address messageEscrow_) {
+        MESSAGE_ESCROW = IIncentivizedMessageEscrow(messageEscrow_);
+    }
+
+    function submitMessage(
+        bytes32 destinationIdentifier,
+        bytes calldata destinationAddress,
+        bytes calldata message,
+        IIncentivizedMessageEscrow.IncentiveDescription calldata incentive,
+        uint64 deadline
+    ) external payable returns(uint256 gasRefund, bytes32 messageIdentifier) {
+        (gasRefund, messageIdentifier) = MESSAGE_ESCROW.submitMessage{value: msg.value}(
+            destinationIdentifier,
+            destinationAddress,
+            message,
+            incentive,
+            deadline
+        );
+    }
+
+    function setRemoteImplementation(bytes32 destinationIdentifier, bytes calldata implementation) external {
+        MESSAGE_ESCROW.setRemoteImplementation(destinationIdentifier, implementation);
+    } 
+
+    function receiveAck(bytes32 /* destinationIdentifier */, bytes32 /* messageIdentifier */, bytes calldata acknowledgement) external {
+        emit Event(acknowledgement);
+    }
+
+    function receiveMessage(bytes32 /* sourceIdentifierbytes */, bytes32 /* messageIdentifier */, bytes calldata /* fromApplication */, bytes calldata message) external returns(bytes calldata acknowledgement) {
+        emit Event(message);
+        return message;
+    }
+
+    receive() external payable {}
+}
diff --git a/script/SubmitMessage.s.sol b/script/SubmitMessage.s.sol
new file mode 100644
index 0000000..8b1698b
--- /dev/null
+++ b/script/SubmitMessage.s.sol
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.22;
+
+import "forge-std/Script.sol";
+import {stdJson} from "forge-std/StdJson.sol";
+
+import { BaseMultiChainDeployer} from "./BaseMultiChainDeployer.s.sol";
+
+// Import all the Apps for deployment here.
+import { IMessageEscrowStructs } from "../src/interfaces/IMessageEscrowStructs.sol";
+import { IIncentivizedMessageEscrow } from "../src/interfaces/IIncentivizedMessageEscrow.sol";
+
+import { SimpleApplication } from "./SimpleApplication.sol";
+
+contract SubmitMessage is BaseMultiChainDeployer {
+    function submitMessage(address app, bytes32 destinationIdentifier, bytes memory destinationAddress, string memory message, address refundGasTo) external broadcast {
+        IMessageEscrowStructs.IncentiveDescription memory incentive = IMessageEscrowStructs.IncentiveDescription({
+            maxGasDelivery: 200000,
+            maxGasAck: 200000,
+            refundGasTo: refundGasTo,
+            priceOfDeliveryGas: 1 gwei,
+            priceOfAckGas: 1 gwei,
+            targetDelta: 0
+        });
+
+        uint256 incentiveValue = 200000 * 1 gwei * 2;
+
+        SimpleApplication(payable(app)).submitMessage{value: 2807712706467 + incentiveValue}(
+            destinationIdentifier,
+            destinationAddress,
+            abi.encodePacked(message),
+            incentive,
+            0
+        );
+    }
+
+    function setRemoteImplementation(address app, bytes32 destinationIdentifier, bytes calldata implementation) broadcast external {
+        SimpleApplication(payable(app)).setRemoteImplementation(destinationIdentifier, implementation);
+    }
+
+    function deploySimpleApplication(string[] memory chains, address escrow) iter_chains_string(chains) broadcast external returns(address app) {
+        app = address(new SimpleApplication{salt: bytes32(0)}(escrow));
+    }
+}
+