pacahh/scripts/deployProxy.js

const { ethers, upgrades, run } = require("hardhat");
const fs = require("fs");
const path = require("path");
require('dotenv').config({ path: path.join(__dirname, '..', '.env') });

const deploymentFile = path.join(__dirname, "deployedAddresses.json");

async function main() {
    const privateKey = process.env.PRIVATE_KEY;
    const network = await hre.network.name;

    let deployer;
    if (network === "hardhat" || network === "localhost") {
        // Use default hardhat account for local testing
        [deployer] = await ethers.getSigners();
        console.log(`Using default hardhat account: ${deployer.address}`);
    } else {
        const wallet = new ethers.Wallet(privateKey, ethers.provider);
        deployer = wallet.connect(ethers.provider);
        console.log(`Using private key for account: ${deployer.address}`);
    }
    console.log("Deploying contracts with the account:", deployer.address);

    let deploymentData = {};
    if (fs.existsSync(deploymentFile)) {
        deploymentData = JSON.parse(fs.readFileSync(deploymentFile, "utf8"));
    }

    // Select contract and proxy address based on network
    let contractName;
    let proxyAddress;
    if (network === "base") {
        contractName = "PacaFinanceWithBoostAndScheduleBase";
        proxyAddress = process.env.PROXY_ADDRESS_BASE;
    } else if (network === "sonic") {
        contractName = "PacaFinanceWithBoostAndScheduleSonic";
        proxyAddress = process.env.PROXY_ADDRESS_SONIC || deploymentData.proxyAddress;
    } else if (network === "mainnet") {
        contractName = "PacaFinanceWithBoostAndScheduleBsc";
        proxyAddress = process.env.PROXY_ADDRESS_BSC || deploymentData.proxyAddress;
    } else {
        // Default to BSC for other networks (like test networks)
        contractName = "PacaFinanceWithBoostAndScheduleBsc";
        proxyAddress = deploymentData.proxyAddress;
    }

    if (!proxyAddress) {
        // Initial deployment
        console.log("Deploying proxy...");
        const Paca = await ethers.getContractFactory(contractName, deployer);
        
        const proxy = await upgrades.deployProxy(Paca, [], {
            initializer: "initialize",
        });
        await proxy.waitForDeployment();
        proxyAddress = proxy.target;
        
        const implementationAddress = await upgrades.erc1967.getImplementationAddress(proxyAddress);
        console.log("Proxy deployed to:", proxyAddress);
        console.log("Implementation deployed to:", implementationAddress);

        deploymentData.proxyAddress = proxyAddress;
        deploymentData.implementationAddress = implementationAddress;
        fs.writeFileSync(deploymentFile, JSON.stringify(deploymentData, null, 2));

        await verifyContract(implementationAddress, contractName);
    } else {
        // Upgrade
        console.log("Upgrading proxy...");

        const Paca = await ethers.getContractFactory(contractName, deployer);

        // Get current implementation for comparison
        const oldImplementationAddress = await upgrades.erc1967.getImplementationAddress(proxyAddress);
        console.log("Current implementation:", oldImplementationAddress);
        
        // Perform the upgrade
        console.log("Performing upgrade...");
        const upgraded = await upgrades.upgradeProxy(proxyAddress, Paca);
        
        // Wait for deployment to complete
        await upgraded.waitForDeployment();

        console.log("Waiting 10 seconds before verification...");
        await new Promise(resolve => setTimeout(resolve, 10000));
        
        // Get the new implementation address after deployment is complete
        const newImplementationAddress = await upgrades.erc1967.getImplementationAddress(proxyAddress);
        
        // Double check we actually have a new address
        if (newImplementationAddress.toLowerCase() === oldImplementationAddress.toLowerCase()) {
            console.error("Warning: New implementation address is the same as the old one!");
        }
        
        console.log("New implementation deployed to:", newImplementationAddress);

        // Save the new implementation address
        deploymentData.implementationAddress = newImplementationAddress;
        fs.writeFileSync(deploymentFile, JSON.stringify(deploymentData, null, 2));

        // Verify the new implementation
        await verifyContract(newImplementationAddress, contractName);
    }
}

async function verifyContract(address, contractName) {
    if (!address) return;

    console.log(`Verifying contract at ${address}...`);
    
    // Wait a bit before verification
    console.log("Waiting 10 seconds before verification...");
    await new Promise(resolve => setTimeout(resolve, 10000));

    try {
        await run("verify:verify", {
            address: address,
            constructorArguments: []
        });
        console.log("Contract verified successfully.");
    } catch (err) {
        if (err.message.includes("already been verified")) {
            console.log("Contract is already verified.");
        } else {
            console.log("Attempting verification with explicit contract path...");
            try {
                await run("verify:verify", {
                    address: address,
                    contract: `contracts/${contractName}.sol:${contractName}`,
                    constructorArguments: []
                });
                console.log("Verification successful.");
            } catch (manualErr) {
                console.error("Verification failed:", manualErr.message);
                console.log("\nTo verify manually, run:");
                console.log(`npx hardhat verify --network ${hre.network.name} ${address}`);
            }
        }
    }
}

main()
    .then(() => process.exit(0))
    .catch((error) => {
        console.error(error);
        process.exit(1);
    });