'use strict';

var fs = require('fs');
var path = require('path');
var root = path.resolve(__dirname, '..');
var passed = 0;

function read(file) { return fs.readFileSync(path.join(root, file), 'utf8'); }
function json(file) { return JSON.parse(read(file)); }
function assert(condition, message) {
  if (!condition) { throw new Error(message); }
  passed++;
}

['config/config.json', 'config/package-solution.json', 'config/serve.json',
  'src/extensions/customBranding/CustomBrandingApplicationCustomizer.manifest.json',
  'examples/custom-branding.example.json']
  .forEach(function (file) { json(file); passed++; });

var packageJson = json('package.json');
var solution = json('config/package-solution.json').solution;
var serveText = read('config/serve.json').toLowerCase();
var appSource = read('src/extensions/customBranding/CustomBrandingApplicationCustomizer.ts');
var rendererSource = read('src/extensions/customBranding/BrandingDomRenderer.ts');
var classicSource = read('classic/custom-branding-classic.js');

assert(packageJson.version === '3.0.0', 'package.json hat nicht Version 3.0.0.');
assert(solution.version === '3.0.0.0', 'Solution-Version ist inkonsistent.');
assert(solution.skipFeatureDeployment === true, 'Tenantweite Bereitstellung ist nicht aktiviert.');
assert(!solution.features, 'Die alte web-scoped Feature-Registrierung ist noch vorhanden.');
assert(!fs.existsSync(path.join(root, 'sharepoint/assets/elements.xml')), 'elements.xml muss entfernt sein.');
assert(serveText.indexOf('onclick') < 0, 'serve.json enthaelt ein Event-Attribut.');
assert(serveText.indexOf('placeholdertop') >= 0, 'serve.json verwendet nicht das echte Schema.');
assert(rendererSource.indexOf('innerHTML') < 0 && appSource.indexOf('innerHTML') < 0, 'Der moderne Renderer darf innerHTML nicht verwenden.');
assert(classicSource.indexOf('innerHTML') < 0, 'Die Classic-Runtime darf innerHTML nicht verwenden.');
assert(appSource.indexOf('changedEvent.remove') >= 0, 'Lifecycle-Cleanup fuer changedEvent fehlt.');
assert(appSource.indexOf('_onTopPlaceholderDisposed') >= 0 && appSource.indexOf('_onBottomPlaceholderDisposed') >= 0,
  'Top- und Bottom-Placeholder brauchen unabhaengige Dispose-Handler.');
assert(appSource.indexOf("'CustomBrandingTopHost'") >= 0 && appSource.indexOf("'CustomBrandingBottomHost'") >= 0,
  'Stabile Branding-Hosts fehlen.');
assert(packageJson.scripts.package.indexOf('npm test') === 0, 'Paketierung muss mit Tests beginnen.');
assert(!packageJson.dependencies['@microsoft/sp-dialog'], 'Nicht verwendete Dialog-Abhaengigkeit ist noch vorhanden.');

new Function(classicSource);
passed++;
console.log('Statische Assets: ' + passed + ' Pruefungen erfolgreich.');