import chalk from 'chalk';
import * as fs from 'fs';
import * as path from 'path';
import { findWorkspaceRoot } from './find-workspace-root';
import { output } from './output';

/**
 * Nx is being run from outside a workspace
 */
export function initGlobal() {
  const workspace = findWorkspaceRoot(process.cwd());

  if (workspace) {
    // Found a workspace root - hand off to the local copy of Nx
    try {
      const localNx = require.resolve('@nrwl/cli/bin/nx.js', {
        paths: [workspace.dir],
      });
      require(localNx);
    } catch (e) {
      output.error({
        title: `Could not find @nrwl/cli module in this workspace.`,
        bodyLines: [`Have you run ${chalk.bold.white(`npm/yarn install`)}?`],
      });
      process.exit(1);
    }
  } else {
    output.log({
      title: `The current directory isn't part of an Nx workspace.`,
      bodyLines: [
        `To create a workspace run:`,
        chalk.bold.white(`npx create-nx-workspace@latest <workspace name>`),
      ],
    });

    output.note({
      title: `For more information please visit https://nx.dev/`,
    });
    process.exit(1);
  }
}