#!/usr/bin/env node

import * as chalk from "chalk";
import * as shell from "shelljs";
import * as Listr from "listr";
import * as yargs from "yargs";
import ZilTest from "zilliqa-testing-library";
import * as fs from "fs";
import * as path from "path";

const CURR_DIR = process.cwd();

async function postProcessNode() {
  const config = require(CURR_DIR + "/zilliqa.config.js");

  // Initialize Zilliqa RPC Provider
  const ZT = new ZilTest({ network: config.networkUrl });

  // Import the wallet from PRIVATE KEY that wa provided
  await ZT.importAccounts([config.accountPrivateKey]);

  // Read contract code from root directory of the project and store it for deployment.
  const contractCode = fs.readFileSync(
    path.join(CURR_DIR, config.contractFile),
    "utf8"
  );

  // Load contract into the Zilliqa Testing Library.
  // This function will also run scilla-checker on the contract.
  // More informations cn be found on the Zilliqa Testing Library documentation.
  const contract = await ZT.loadContract(contractCode);

  if (contract !== undefined && contract.deploy !== undefined) {
    // helloWorld.deploy return a tuple containing transaction object and a contract object
    return await contract.deploy(ZT.accounts[0].address, config.init);
  } else {
    throw new Error(
      "Contract could not be imported. Maybe scilla-checker failed"
    );
  }
}

const deploy = () => {
  const tasks = new Listr([
    {
      title: "Run tests",
      task: async () => shell.exec("mocha --timeout=10000"),
    },
    {
      title: "Deploy contract",
      task: async (ctx) => {
        const response = await postProcessNode();
        ctx.tx = response[0];
        ctx.contract = response[1];
      },
    },
  ]);

  tasks
    .run()
    .then((ctx) => {
      console.log("\nTransaction receipt: ", ctx.tx.receipt, "\n");
      console.log(
        "Contract address: ",
        chalk.yellow(ctx.contract.address),
        "\n\n"
      );
      if (yargs.argv.verbose && yargs.argv.verbose === true) {
        console.log("Init params: ", ctx.contract.init);
      }
    })
    .catch((err) => {
      console.error(err);
    });
};

export default deploy;