const { network, ethers } = require("hardhat")
const {developmentChains, networkConfig} = require("../helper-hardhat-config")
const {verify} = require("../utils/verify")
const VRF_SUB_FUND_AMOUNT = ethers.parseEther("2")
module.exports = async function ({getNamedAccounts, deployments}) {
 const { deploy, log } = deployments
 const {deployer} = await getNamedAccounts()
 const chainId = network.config.chainId
 let vrfCoordinatorV2Address,subscriptionId
 if(developmentChains.includes(network.name)) {
 const vrfCoordinatorV2Mock = await ethers.getContract("VRFCoordinatorV2Mock")
 vrfCoordinatorV2Address = vrfCoordinatorV2Mock.getAddress
 const transactionResposne = await vrfCoordinatorV2Mock.createSubscription()
 const transactionReceipt = await transactionResposne.wait(1)
 
 subscriptionId = transactionReceipt.events[0].args.subId
 // we have to fund the subsciption
 await vrfCoordinatorV2Mock.fundSubscription(subscriptionId, VRF_SUB_FUND_AMOUNT)
 }else{
 vrfCoordinatorV2Address = networkConfig[chainId]["vrfCoordinatorV2"]
 subscriptionId = networkConfig[chainId]["subscriptionId"]
 }
 const entranceFee = networkConfig[chainId]["entranceFee"]
 const gasLane = networkConfig[chainId]["gasLane"]
 const callbackGasLimit = networkConfig[chainId]["callbackGasLimit"]
 const interval = networkConfig[chainId]["interval"]
 args=[vrfCoordinatorV2Address,entranceFee, gasLane, subscriptionId, callbackGasLimit,interval]
 const raffle = await deploy("Raffle", {
 from : deployer,
 args: args,
 log:true,
 waitConfirmations: network.config.blockConfirmations || 1
 })
 if(!developmentChains.includes(network.name) && process.env.ETHERSCAN_API_KEY) {
 console.log("Verifying")
 await verify(raffle.address, args)
 }
}
module.exports.tags = ["all","raffle"]

 subscriptionId = transactionReceipt.events[0].args.subId