/**
 * Restart command for CLI.
 *
 * @module
 */

import { isErr } from "@mks2508/no-throw";
import ora from "ora";
import chalk from "chalk";
import { getCoolifyService } from "../../coolify/index.js";
import { resolveUuid } from "../coolify-state.js";
import { resolveAppNameOrUuid } from "../name-resolver.js";

/**
 * Restart command handler.
 * If no UUID is provided, reads from .coolify.json in the current directory.
 *
 * @param uuid - Application UUID (optional if .coolify.json exists)
 */
export async function restartCommand(uuid?: string) {
  let resolvedUuid = resolveUuid(uuid);
  if (!resolvedUuid && uuid) {
    resolvedUuid = await resolveAppNameOrUuid(uuid);
  }
  if (!resolvedUuid) {
    console.error(
      chalk.red("Error: No UUID/name provided and no .coolify.json found"),
    );
    return;
  }
  uuid = resolvedUuid;
  const spinner = ora("Initializing Coolify connection...").start();

  try {
    const coolify = getCoolifyService();
    const initResult = await coolify.init();

    if (isErr(initResult)) {
      spinner.fail(
        chalk.red(`Failed to initialize: ${initResult.error.message}`),
      );
      return;
    }

    spinner.text = "Restarting application...";

    const result = await coolify.restartApplication(uuid);

    if (isErr(result)) {
      spinner.fail(
        chalk.red(`Failed to restart application: ${result.error.message}`),
      );
      return;
    }

    spinner.succeed(chalk.green(`Application restarted: ${chalk.cyan(uuid)}`));
  } catch (error) {
    spinner.fail(
      chalk.red(
        `Error: ${error instanceof Error ? error.message : String(error)}`,
      ),
    );
  }
}