// import
const { ethers, run, network } = require("hardhat");
const {
    networkConfig,
    developmentChains,
} = require("../helper-hardhat-config");
/* Above same as:
    const helperConfig = require("../helper-hardhat-config");
    const networkConfig = helperConfig.networkConfig;
*/
const { verify } = require("../utils/verify");

/*
// main function that auto run via hardhat deploy
function deployFunc() {
    const { getNamedAccounts, deployments } = hre; // Hardhat runtime environment
    // Same as hre.getNamedAccounts & hre.deployments
    console.log("Hello World!");
}
module.exports.default = deployFunc;
*/

/*
module.exports = async () => {
    let contractAddress = "0x3a827C119e1D746bb3C7bcbbf95c55246C8CcBdd";
    let priceFeedAddress = "0x694AA1769357215DE4FAC081bf1f309aDC325306";
    await verify(contractAddress, [priceFeedAddress]);
};
*/

module.exports = async ({ getNamedAccounts, deployments }) => {
    const { deploy, log } = deployments;
    const { deployer } = await getNamedAccounts(); // Take from hardhat.config.js namedAccounts
    const chainId = network.config.chainId;
    let ethUsdPriceFeedAddress;

    /*
        31337 - Local Hardhat Network
        5777 - Local Ganache Network
        11155111 - Sepolia Testnet
        When going for localhost / hardhat network we want to use a mock
    */
    switch (chainId) {
        case 31337:
            ethUsdAggregator = await deployments.get("MockV3Aggregator");
            ethUsdPriceFeedAddress = ethUsdAggregator.address;
            break;
        case 5777:
            ethUsdAggregator = await deployments.get("MockV3Aggregator");
            ethUsdPriceFeedAddress = ethUsdAggregator.address;
            break;
        default:
            ethUsdPriceFeedAddress = networkConfig[chainId]["ethUsdPriceFeed"];
    }

    log("----------------------------------------------------");
    log("Deploying FundMe Contract and waiting for confirmations...");
    const argsPriceFeed = [ethUsdPriceFeedAddress];
    const fundMe = await deploy("FundMe", {
        from: deployer,
        args: argsPriceFeed,
        log: true,
        // we need to wait if on a live network so we can verify properly
        waitConfirmations: network.config.blockConfirmations || 1,
    });
    log(`FundMe deployed at ${fundMe.address}`);

    // If on testnet, then verify smart contract
    if (
        !developmentChains.includes(network.name) &&
        process.env.ETHERSCAN_API_KEY
    ) {
        // Verify Code
        await verify(fundMe.address, argsPriceFeed);
    }
};

module.exports.tags = ["all", "fundme"];