B.Tech-Project-III/dmtp/server/scripts/deploy.ts

import { ethers } from "hardhat";

async function main() {
  console.log("🚀 Starting deployment to Celo Sepolia...\n");

  // Get deployer account
  const [deployer] = await ethers.getSigners();
  console.log("📝 Deploying contracts with account:", deployer.address);

  // Get account balance
  const balance = await ethers.provider.getBalance(deployer.address);
  console.log("💰 Account balance:", ethers.formatEther(balance), "CELO\n");

  // cUSD token address on Sepolia testnet
  const CUSD_SEPOLIA = "0x874069fa1eb16d44d622f2e0ca25eea172369bc1";
  
  console.log("📄 cUSD Token Address:", CUSD_SEPOLIA);

  // Deploy TaskEscrow contract
  console.log("\n⏳ Deploying TaskEscrow contract...");
  const TaskEscrow = await ethers.getContractFactory("TaskEscrow");
  const taskEscrow = await TaskEscrow.deploy(CUSD_SEPOLIA);

  await taskEscrow.waitForDeployment();
  const taskEscrowAddress = await taskEscrow.getAddress();

  console.log("✅ TaskEscrow deployed to:", taskEscrowAddress);

  // Verify contract details
  console.log("\n📋 Contract Details:");
  console.log("-----------------------------------");
  console.log("Network: Celo Sepolia");
  console.log("Contract: TaskEscrow");
  console.log("Address:", taskEscrowAddress);
  console.log("Owner:", deployer.address);
  console.log("cUSD Token:", CUSD_SEPOLIA);
  console.log("Platform Fee: 5%");
  console.log("-----------------------------------\n");

  // Save deployment info
  const deploymentInfo = {
    network: "sepolia",
    contractName: "TaskEscrow",
    contractAddress: taskEscrowAddress,
    deployer: deployer.address,
    cUSDAddress: CUSD_SEPOLIA,
    deployedAt: new Date().toISOString(),
    blockNumber: await ethers.provider.getBlockNumber(),
  };

  console.log("💾 Deployment Info:");
  console.log(JSON.stringify(deploymentInfo, null, 2));

  console.log("\n🔍 Verify contract on Celoscan:");
  console.log(`npx hardhat verify --network sepolia ${taskEscrowAddress} ${CUSD_SEPOLIA}`);

  console.log("\n✨ Deployment completed successfully!\n");

  // Return addresses for use in scripts
  return {
    taskEscrowAddress,
    cUSDAddress: CUSD_SEPOLIA,
  };
}

// Execute deployment
main()
  .then(() => process.exit(0))
  .catch((error) => {
    console.error("❌ Deployment failed:", error);
    process.exit(1);
  });