// SPDX-License-Identifier: MIT

pragma solidity 0.8.18;

import {Script} from "forge-std/Script.sol";
import {MockV3Aggregator} from "../test/mocks/MockV3Aggregator.sol";

contract HelperConfig is Script {

	NetworkConfig public activeNetworkConfig;

	uint8 public constant DECIMALS = 8;
	int256 public constant INITIAL_PRICE = 2000e8;

	struct NetworkConfig {
		address priceFeed;	
	}

	constructor() {
		if (block.chainid == 11155111) {
		       activeNetworkConfig = getSepoliaEthConfig();
		} else {
			activeNetworkConfig = getOrCreateAnvilEthConfig();
		}	       
	}

	function getSepoliaEthConfig() public pure returns (NetworkConfig memory) {
		NetworkConfig memory sepoliaConfig = NetworkConfig({
			priceFeed: 0x694AA1769357215DE4FAC081bf1f309aDC325306
		});
		return sepoliaConfig;
	}

	function getOrCreateAnvilEthConfig() public returns (NetworkConfig memory) {
		if (activeNetworkConfig.priceFeed != address(0)) {
			return activeNetworkConfig;
		}

		vm.startBroadcast();
		MockV3Aggregator mockPriceFeed = new MockV3Aggregator(DECIMALS, INITIAL_PRICE);
		vm.stopBroadcast();

		NetworkConfig memory anvilConfig = NetworkConfig({
			priceFeed: address(mockPriceFeed)
		});
		return anvilConfig;
	}
}