import colors from "chalk";
import fs from "fs/promises";
import path from "path";
import {Command} from "commander";

import Config from "../config";
import log from "../log";
import Utils from "./utils";

const program = new Command("uninstall");
program
	.argument("<package>", "The package to uninstall")
	.description("Uninstall a theme or a package")
	.on("--help", Utils.extraHelp)
	.action(async function (packageName: string) {
		const packagesConfig = path.join(Config.getPackagesPath(), "package.json");
		// const packages = JSON.parse(fs.readFileSync(packagesConfig, "utf-8"));
		const packages = JSON.parse(await fs.readFile(packagesConfig, "utf-8"));

		if (
			!packages.dependencies ||
			!Object.prototype.hasOwnProperty.call(packages.dependencies, packageName)
		) {
			log.warn(`${colors.green(packageName)} is not installed.`);
			process.exit(1);
		}

		log.info(`Uninstalling ${colors.green(packageName)}...`);

		try {
			await Utils.executeYarnCommand("remove", packageName);
			log.info(`${colors.green(packageName)} has been successfully uninstalled.`);
		} catch (code_1) {
			// eslint-disable-next-line @typescript-eslint/restrict-template-expressions
			log.error(`Failed to uninstall ${colors.green(packageName)}. Exit code: ${code_1}`);
			process.exit(1);
		}
	});

export default program;