#! /usr/bin/env node

const { join } = require('path');
const Graph = require("graph-data-structure");
const semver = require('semver');
const { readdirSync } = require('fs');
const { execSync } = require('child_process');

const version = process.argv[2];

if (!semver.valid(version)) {
  console.error('Missing required valid version parameter');
  process.exit(1);
}

execSync(`yarn reset-versions ${version}`);

const packagesDir = join(__dirname, '../packages');
const packages = readdirSync(packagesDir);
const graph = packages.reduce((graph, pkg) => {
  graph.addNode(pkg);
  graph.addEdge('neutrino', pkg);

  Object
    .keys(require(join(packagesDir, `${pkg}/package.json`)).dependencies)
    .filter(dep => dep.includes('neutrino'))
    .forEach(dep => graph.addEdge(dep, pkg));

  return graph;
}, new Graph());

graph
  .topologicalSort()
  .forEach(p => {
    console.log(`Publishing ${p}@${version}`);

    const cwd = join(packagesDir, p);
    const pkgJson = join(cwd, 'package.json');
    const pkg = require(pkgJson);
    const upgradedDeps = [];

    Object
      .keys(pkg.dependencies)
      .forEach(dep => {
        if (!dep.includes('neutrino-')) {
          return;
        }

        upgradedDeps.push(dep);
      });

    if (upgradedDeps.length) {
      execSync(`yarn upgrade ${upgradedDeps.join(' ')}`, { cwd });
    }

    execSync(`npm publish`, { cwd });
  });