import test from 'node:test';
import assert from 'node:assert/strict';
import {readFile} from 'node:fs/promises';
import {runInNewContext} from 'node:vm';
import {PERMISSIONS} from '../src/permissions.js';

test('curriculumdataset bevat negen leergebieden en alle veertig kerndoelen',async()=>{
  const source=await readFile('public/js/curriculum.js','utf8');
  const context={};
  runInNewContext(source+';globalThis.__curriculum=CURRICULUM_PO_2026',context);
  const data=JSON.parse(JSON.stringify(context.__curriculum));
  assert.equal(data.id,'slo-po-2026');
  assert.equal(data.edition,'2026-07');
  assert.match(data.tule,/slo\.nl/);
  assert.match(data.progressions,/slo\.nl/);
  assert.equal(data.areas.length,9);
  const goals=data.areas.flatMap(area=>area.goals);
  assert.deepEqual(goals.map(goal=>goal.id),Array.from({length:40},(_,index)=>index+1));
  for(const area of data.areas){
    assert.ok(area.title&&area.description&&area.page,area.id);
    for(const goal of area.goals){
      assert.ok(goal.domain&&goal.summary,goal.id);
      assert.ok(goal.parts.length>=1,goal.id);
      assert.ok(['partial','support','open'].includes(goal.coverage),goal.id);
      assert.ok(Array.isArray(goal.widgets),goal.id);
    }
  }
});

test('iedere kerndoelkoppeling verwijst naar een bestaande widget en de informatieknop linkt diep naar de wiki',async()=>{
  const [curriculumSource,board,settings,wiki,css]=await Promise.all([
    readFile('public/js/curriculum.js','utf8'),
    readFile('public/js/board.js','utf8'),
    readFile('public/js/settings.js','utf8'),
    readFile('public/js/wiki.js','utf8'),
    readFile('public/css/teach.css','utf8')
  ]);
  const context={};
  runInNewContext(curriculumSource+';globalThis.__curriculum=CURRICULUM_PO_2026',context);
  const data=JSON.parse(JSON.stringify(context.__curriculum));
  const registered=new Set([...board.matchAll(/\{\s*id:"([^"]+)"\s*,\s*cat:/g)].map(match=>match[1]));
  const linked=new Set(data.areas.flatMap(area=>area.goals.flatMap(goal=>goal.widgets)));
  for(const widget of linked)assert.ok(registered.has(widget),widget+' is gekoppeld maar niet geregistreerd');
  for(const widget of ['letters','sentence','madd','fractions','dice','timer','schedule','trees','topography','noise','birthday','avatar']){
    assert.ok(linked.has(widget),widget+' mist een inhoudelijke kerndoelkoppeling');
  }
  assert.match(board,/function curriculumGoalsForWidget/);
  assert.match(board,/link\.href="#wiki-goal-"\+goal\.id/);
  assert.match(board,/openSettings\("curriculum",\{area:area\.id,goal:goal\.id\}\)/);
  assert.match(settings,/window\.openSettings = function\(section, payload\)/);
  assert.match(wiki,/card\.id="wiki-goal-"\+goal\.id/);
  assert.match(wiki,/target\.scrollIntoView\(\{block:"center"\}\)/);
  assert.match(css,/\.winfo\[hidden\]\{display:none\}/);
  assert.match(css,/\.widget-curriculum-modal/);
});

test('curriculumwiki en widgetinformatie zijn alleen zichtbaar voor volwassen rollen',async()=>{
  assert.deepEqual(PERMISSIONS['curriculum.view'],['super','admin','teacher','parent']);
  assert.ok(!PERMISSIONS['curriculum.view'].includes('pupil'));
  const [client,wiki,board,html]=await Promise.all([
    readFile('public/js/permissions.js','utf8'),
    readFile('public/js/wiki.js','utf8'),
    readFile('public/js/board.js','utf8'),
    readFile('public/index.html','utf8')
  ]);
  assert.match(client,/'curriculum\.view':\s*\['super', 'admin', 'teacher', 'parent'\]/);
  assert.match(wiki,/visible:\(\)=>!!currentUser&&can\("curriculum\.view"\)/);
  assert.match(board,/infoBtn\.hidden=!\(currentUser&&can\("curriculum\.view"\)\)/);
  assert.match(board,/if\(!currentUser\|\|!can\("curriculum\.view"\)\)return/);
  assert.doesNotMatch(html,/id="btnWiki"/);
  assert.doesNotMatch(wiki,/wikiButton/);
  assert.doesNotMatch(wiki,/innerHTML\s*=/);
});

test('curriculumwiki is geladen, doorzoekbaar, responsief en tweetalig bediend',async()=>{
  const [html,wiki,core,css,version]=await Promise.all([
    readFile('public/index.html','utf8'),
    readFile('public/js/wiki.js','utf8'),
    readFile('public/js/core.js','utf8'),
    readFile('public/css/teach.css','utf8'),
    readFile('VERSION','utf8')
  ]);
  assert.ok(html.indexOf('js/settings.js')<html.indexOf('js/curriculum.js'));
  assert.ok(html.indexOf('js/curriculum.js')<html.indexOf('js/wiki.js'));
  assert.ok(html.indexOf('js/wiki.js')<html.indexOf('js/app.js'));
  assert.doesNotMatch(html,/id="btnWiki"/);
  assert.match(html,/data-section="curriculum"/);
  assert.match(wiki,/input\.type="search"/);
  assert.match(wiki,/dataset\.area/);
  for(const key of ['wikiTitle','wikiSub','wikiSearchPlaceholder','wikiCoveragePartial','wikiCoverageSupport','wikiCoverageOpen','wikiCarefulText']){
    assert.equal((core.match(new RegExp(key+':','g'))||[]).length,2,key);
  }
  assert.match(css,/\.wiki-grid\{[^}]*grid-template-columns:repeat\(2/);
  assert.match(css,/@media \(max-width:720px\)[\s\S]*?\.wiki-grid\{grid-template-columns:1fr\}/);
  assert.doesNotMatch(core,/btnWiki/);
  assert.ok(core.includes('const VERSION = "'+version.trim()+'"'));
});