import test from 'node:test';
import assert from 'node:assert/strict';
import {readFile} from 'node:fs/promises';

const ids=['birthday','numberline','sentence'];
const learningIds=['fractions','clock','placevalue','money','wordtypes','schedule','mood','poll'];

test('nieuwe widgets zijn geladen vóór het widgetregister', async()=>{
  const html=await readFile('public/index.html','utf8');
  const board=html.indexOf('js/board.js');
  for(const id of ids){
    const pos=html.indexOf(`js/widgets/${id}.js`);
    assert.ok(pos>0 && pos<board, `${id} moet vóór board.js laden`);
  }
});

test('nieuwe widgets zijn geregistreerd en bewaren state', async()=>{
  const registry=await readFile('public/js/board.js','utf8');
  for(const id of ids){
    assert.match(registry,new RegExp(`id:"${id}"`));
    const source=await readFile(`public/js/widgets/${id}.js`,'utf8');
    assert.match(source,/getState/);
    assert.doesNotMatch(source,/innerHTML\s*=.*(?:name|word\.value)/);
  }
});

test('nieuwe widgetnamen en beschrijvingen zijn tweetalig', async()=>{
  const core=await readFile('public/js/core.js','utf8');
  for(const id of ids){
    assert.equal((core.match(new RegExp(`wg_${id}:`,'g'))||[]).length,2);
    assert.equal((core.match(new RegExp(`wg_${id}_d:`,'g'))||[]).length,2);
  }
});


test('educatieve widgetmodule laadt en registreert alle acht widgets', async()=>{
  const html=await readFile('public/index.html','utf8');
  assert.ok(html.indexOf('js/widgets/learning.js')<html.indexOf('js/board.js'));
  const [board,source]=await Promise.all([readFile('public/js/board.js','utf8'),readFile('public/js/widgets/learning.js','utf8')]);
  for(const id of learningIds){
    assert.match(board,new RegExp('id:"'+id+'"'));
    const mount='mount'+id[0].toUpperCase()+id.slice(1);
    assert.match(source,new RegExp('function '+mount+'\\('));
  }
  assert.equal((source.match(/getState:/g)||[]).length,learningIds.length);
});

test('nieuwe widgets zijn tweetalig beschreven', async()=>{
  const core=await readFile('public/js/core.js','utf8');
  for(const id of learningIds){
    assert.equal((core.match(new RegExp('wg_'+id+':','g'))||[]).length,2,id);
    assert.equal((core.match(new RegExp('wg_'+id+'_d:','g'))||[]).length,2,id);
  }
});

test('widgetbibliotheek bevat zoeken favorieten sjablonen en borddata-acties', async()=>{
  const [html,board]=await Promise.all([readFile('public/index.html','utf8'),readFile('public/js/board.js','utf8')]);
  for(const id of ['gallerySearch','galleryFavOnly','galleryTemplates','boardUndo','boardRedo','boardExport','boardImport'])assert.match(html,new RegExp('id="'+id+'"'));
  for(const feature of ['teachWidgetFavorites','structuredClone','application/json','widgetDuplicate','widgetLock','widgetPreview'])assert.ok(board.includes(feature),feature);
});