'use strict';

/**
 * The Microsoft Store rejects a package whose identity does not match the one
 * reserved in Partner Center, and electron-builder will happily build with
 * whatever is in package.json. Fail loudly instead of producing an .appx that
 * cannot be submitted.
 */
const path = require('path');
const { appx } = require(path.join(__dirname, '..', 'package.json')).build;

const problems = [];

if (!appx) problems.push('build.appx is missing entirely.');
else {
  if (/PLACEHOLDER/i.test(appx.identityName || '')) {
    problems.push(`identityName is still a placeholder (${appx.identityName}).\n` +
      '      Partner Center > your app > Product identity > "Package/Identity/Name".');
  }
  if (/PLACEHOLDER/i.test(appx.publisher || '')) {
    problems.push(`publisher is still a placeholder (${appx.publisher}).\n` +
      '      Partner Center > your app > Product identity > "Package/Identity/Publisher" (the full CN=... string).');
  }
  if (appx.publisher && !/^CN=/.test(appx.publisher)) {
    problems.push(`publisher must start with "CN=" (got ${appx.publisher}).`);
  }
  if (appx.applicationId && !/^([A-Za-z][A-Za-z0-9]*)(\.[A-Za-z][A-Za-z0-9]*)*$/.test(appx.applicationId)) {
    problems.push(`applicationId "${appx.applicationId}" is invalid: dot-separated segments, each starting with a letter.`);
  }
}

if (process.platform !== 'win32') {
  problems.push('The appx target only builds on Windows. electron-builder refuses up front:\n' +
    '      "AppX is supported only on Windows 10 or Windows Server 2012 R2 (version 6.3+)".');
}

if (problems.length) {
  console.error('\n  Cannot build the Microsoft Store package yet:\n');
  for (const p of problems) console.error(`   •  ${p}`);
  console.error('');
  process.exit(1);
}
console.log('  appx identity looks submittable.');