teach/public/js/data.js

/* teach - woorddata: algemene kaart, thema's, gedeelde woordbronnen */
/* =========================================================
   Letter game data
==========================================================*/
const DOTCODE = {
  a:[1], b:[1,2], c:[1,4], d:[1,4,5], e:[1,5], f:[1,2,4], g:[1,2,4,5], h:[1,2,5],
  i:[2,4], j:[2,4,5], k:[1,3], l:[1,2,3], m:[1,3,4], n:[1,3,4,5], o:[1,3,5],
  p:[1,2,3,4], q:[1,2,3,4,5], r:[1,2,3,5], s:[2,3,4], t:[2,3,4,5], u:[1,3,6],
  v:[1,2,3,6], w:[2,4,5,6], x:[1,3,4,6], y:[1,3,4,5,6], z:[1,3,5,6]
};
/* cijferblokken gebruikten hiervoor de braille a-j-patronen, maar die
   gebruiken nooit posities 3/6 (de onderste rij) - op een kind-oog leken
   alle tien blokken daardoor op elkaar. Een eigen codetabel die alle zes
   stippen inzet, geeft elk cijfer een echt eigen vorm. */
const DIGIT_DOTCODE = {
  "0":[], "1":[2], "2":[2,5], "3":[1,2,3], "4":[1,3,4,6],
  "5":[1,2,3,4,5], "6":[1,2,3,4,5,6], "7":[1,2,4,5], "8":[1,2,3,4,6], "9":[1,4,6]
};
/* Klassenmanagement (v0.4.34-beta e.v.): rekenen is het eerste vakgebied waarvan
   de leerlijn direct in getalgrenzen te vertalen is (SLO/TULE: groep 3
   automatiseert optellen/aftrekken t/m 20, groep 4 t/m 100, groep 5 t/m 1000,
   groep 6 t/m 10.000 met de tafels verder uitgebouwd, groep 7-8 bouwen daarop
   voort). math.js gebruikt dit als de daadwerkelijke inhoud zodra een leerling
   een groep heeft (zie mathRangeFor hieronder) - zonder groep blijft het oude,
   vaste 10/20/100-gedrag exact bestaan. */
const SLO_MATH_RANGES = {
  1:{addSub:10,   timesTable:5},
  2:{addSub:10,   timesTable:5},
  3:{addSub:20,   timesTable:5},
  4:{addSub:100,  timesTable:10},
  5:{addSub:1000, timesTable:10},
  6:{addSub:10000,timesTable:12},
  7:{addSub:10000,timesTable:12},
  8:{addSub:10000,timesTable:12},
};
/* niveau (1-3) is de verfijning BINNEN een groep - een breukdeel van de
   groep-grens, nooit onder de kleinste bestaande standaardwaarde (10) of
   onder tafel 3. Levert bij ontbrekend yearGroup expres geen waarde (math.js
   valt dan terug op zijn eigen oude vaste 10/20/100-logica). */
function mathRangeFor(yearGroup, level){
  if(yearGroup == null) return null;
  const g = SLO_MATH_RANGES[Math.max(1, Math.min(8, +yearGroup || 1))];
  if(!g) return null;
  const frac = level===1 ? .25 : level===2 ? .6 : 1;
  return {
    addSub: Math.max(10, Math.round(g.addSub*frac/5)*5),
    timesTable: Math.max(3, Math.round(g.timesTable*frac)),
  };
}
const VOWELS = "aeiou";
function dotGrid(letter){
  const code = (Object.prototype.hasOwnProperty.call(DIGIT_DOTCODE, letter) ? DIGIT_DOTCODE[letter] : DOTCODE[letter]) || [];
  const grid = document.createElement("div");
  grid.className = "dots";
  [1,4,2,5,3,6].forEach(p=>{
    const d = document.createElement("i");
    d.className = code.includes(p) ? "on" : "off";
    grid.appendChild(d);
  });
  return grid;
}

/* De taalplaatjes hebben één centrale bron. Daardoor gebruiken de spelletjes,
   de themakiezer en de afbeeldingenbibliotheek altijd dezelfde woorden en
   verdwijnen oude plaatjes niet wanneer de woordenschat wordt uitgebreid. */
const LANGUAGE_THEME_DEFS = [
  {id:"animals", icon:"🐾", nl:"Dieren", en:"Animals", colors:["#eaf7df","#cdeeb5"]},
  {id:"food", icon:"🍎", nl:"Eten & drinken", en:"Food & drink", colors:["#fff0dc","#ffd9aa"]},
  {id:"nature", icon:"🌿", nl:"Natuur & weer", en:"Nature & weather", colors:["#e4f7ee","#bfead4"]},
  {id:"travel", icon:"🚲", nl:"Onderweg", en:"Getting around", colors:["#e6f3ff","#beddf8"]},
  {id:"home", icon:"🎒", nl:"Thuis & school", en:"Home & school", colors:["#f1ecff","#d9ccff"]},
  {id:"body", icon:"👕", nl:"Lichaam & kleding", en:"Body & clothes", colors:["#ffeaf1","#ffcbdc"]},
  {id:"actions", icon:"🏃", nl:"Doen", en:"Actions", colors:["#fff8d9","#f6e8a4"]},
  {id:"feelings", icon:"🙂", nl:"Gevoelens", en:"Feelings", colors:["#e9f5ff","#c8e4fa"]}
];
const LANGUAGE_CONCEPTS = [
  ["monkey","animals","aap","monkey","🐵"],
  ["cat","animals","kat","cat","🐈"],
  ["dog","animals","hond","dog","🐕"],
  ["fish","animals","vis","fish","🐟"],
  ["hen","animals","kip","hen","🐔"],
  ["mouse","animals","muis","mouse","🐭"],
  ["bear","animals","beer","bear","🐻"],
  ["duck","animals","eend","duck","🦆"],
  ["frog","animals","kikker","frog","🐸"],
  ["bee","animals","bij","bee","🐝"],
  ["cow","animals","koe","cow","🐄"],
  ["pig","animals","varken","pig","🐷"],
  ["owl","animals","uil","owl","🦉"],
  ["goat","animals","geit","goat","🐐"],
  ["hare","animals","haas","hare","🐇"],
  ["horse","animals","paard","horse","🐴"],
  ["lion","animals","leeuw","lion","🦁"],
  ["ant","animals","mier","ant","🐜"],
  ["egg","food","ei","egg","🥚"],
  ["apple","food","appel","apple","🍎"],
  ["pear","food","peer","pear","🍐"],
  ["cheese","food","kaas","cheese","🧀"],
  ["milk","food","melk","milk","🥛"],
  ["cake","food","taart","cake","🎂"],
  ["bread","food","brood","bread","🍞"],
  ["soup","food","soep","soup","🥣"],
  ["rice","food","rijst","rice","🍚"],
  ["corn","food","mais","corn","🌽"],
  ["grape","food","druif","grape","🍇"],
  ["strawberry","food","aardbei","strawberry","🍓"],
  ["candy","food","snoep","candy","🍬"],
  ["lemon","food","citroen","lemon","🍋"],
  ["pizza","food","pizza","pizza","🍕"],
  ["juice","food","sap","juice","🧃"],
  ["cookie","food","koek","cookie","🍪"],
  ["carrot","food","wortel","carrot","🥕"],
  ["sun","nature","zon","sun","☀️"],
  ["moon","nature","maan","moon","🌙"],
  ["star","nature","ster","star","⭐"],
  ["tree","nature","boom","tree","🌳"],
  ["rose","nature","roos","rose","🌹"],
  ["fire","nature","vuur","fire","🔥"],
  ["flower","nature","bloem","flower","🌷"],
  ["leaf","nature","blad","leaf","🍃"],
  ["cloud","nature","wolk","cloud","☁️"],
  ["rain","nature","regen","rain","🌧️"],
  ["snow","nature","sneeuw","snow","❄️"],
  ["water","nature","water","water","💧"],
  ["stone","nature","steen","stone","🪨"],
  ["sand","nature","zand","sand","🏖️"],
  ["sea","nature","zee","sea","🌊"],
  ["forest","nature","bos","forest","🌲"],
  ["grass","nature","gras","grass","🌱"],
  ["wind","nature","wind","wind","💨"],
  ["rainbow","nature","regenboog","rainbow","🌈"],
  ["car","travel","auto","car","🚗"],
  ["bike","travel","fiets","bike","🚲"],
  ["boat","travel","boot","boat","⛵"],
  ["train","travel","trein","train","🚂"],
  ["bus","travel","bus","bus","🚌"],
  ["taxi","travel","taxi","taxi","🚕"],
  ["truck","travel","vrachtauto","truck","🚚"],
  ["jet","travel","vliegtuig","plane","✈️"],
  ["tram","travel","tram","tram","🚋"],
  ["ship","travel","schip","ship","🚢"],
  ["rocket","travel","raket","rocket","🚀"],
  ["road","travel","weg","road","🛣️"],
  ["wheel","travel","wiel","wheel","🛞"],
  ["sail","travel","zeil","sail","⛵"],
  ["scooter","travel","step","scooter","🛴"],
  ["tractor","travel","tractor","tractor","🚜"],
  ["helicopter","travel","helikopter","helicopter","🚁"],
  ["house","home","huis","house","🏠"],
  ["book","home","boek","book","📕"],
  ["pen","home","pen","pen","🖊️"],
  ["pencil","home","potlood","pencil","✏️"],
  ["bag","home","tas","bag","🎒"],
  ["coat","home","jas","coat","🧥"],
  ["chair","home","stoel","chair","🪑"],
  ["bed","home","bed","bed","🛏️"],
  ["door","home","deur","door","🚪"],
  ["clock","home","klok","clock","⏰"],
  ["glasses","home","bril","glasses","👓"],
  ["ball","home","bal","ball","⚽"],
  ["doll","home","pop","doll","🪆"],
  ["block","home","blok","block","🧱"],
  ["key","home","sleutel","key","🔑"],
  ["lamp","home","lamp","lamp","💡"],
  ["cup","home","beker","cup","🥤"],
  ["brush","home","borstel","brush","🪥"],
  ["drum","home","trommel","drum","🥁"],
  ["gift","home","cadeau","gift","🎁"],
  ["paint","home","verf","paint","🎨"],
  ["scissors","home","schaar","scissors","✂️"],
  ["desk","home","bureau","desk","🗄️"],
  ["school","home","school","school","🏫"],
  ["hand","body","hand","hand","✋"],
  ["foot","body","voet","foot","🦶"],
  ["nose","body","neus","nose","👃"],
  ["eye","body","oog","eye","👁️"],
  ["ear","body","oor","ear","👂"],
  ["mouth","body","mond","mouth","👄"],
  ["hair","body","haar","hair","🧑‍🦱"],
  ["head","body","hoofd","head","🙂"],
  ["arm","body","arm","arm","💪"],
  ["leg","body","been","leg","🦵"],
  ["cap","body","pet","cap","🧢"],
  ["sock","body","sok","sock","🧦"],
  ["shoe","body","schoen","shoe","👟"],
  ["dress","body","jurk","dress","👗"],
  ["shirt","body","shirt","shirt","👕"],
  ["glove","body","want","glove","🧤"],
  ["pants","body","broek","trousers","👖"],
  ["skirt","body","rok","skirt","👗"],
  ["tooth","body","tand","tooth","🦷"],
  ["read","actions","lezen","read","📖"],
  ["eat","actions","eten","eat","🍽️"],
  ["drink","actions","drinken","drink","🥤"],
  ["sleep","actions","slapen","sleep","😴"],
  ["walk","actions","lopen","walk","🚶"],
  ["swim","actions","zwemmen","swim","🏊"],
  ["jump","actions","springen","jump","🤸"],
  ["laugh","actions","lachen","laugh","😄"],
  ["cry","actions","huilen","cry","😢"],
  ["sing","actions","zingen","sing","🎤"],
  ["dance","actions","dansen","dance","💃"],
  ["draw","actions","tekenen","draw","🖍️"],
  ["write","actions","schrijven","write","✍️"],
  ["play","actions","spelen","play","🧸"],
  ["sit","actions","zitten","sit","🧎"],
  ["run","actions","rennen","run","🏃"],
  ["climb","actions","klimmen","climb","🧗"],
  ["wave","actions","zwaaien","wave","👋"],
  ["look","actions","kijken","look","👀"],
  ["think","actions","denken","think","🤔"],
  ["happy","feelings","blij","happy","😀"],
  ["sad","feelings","verdrietig","sad","😢"],
  ["angry","feelings","boos","angry","😠"],
  ["scared","feelings","bang","scared","😨"],
  ["tired","feelings","moe","tired","🥱"],
  ["sick","feelings","ziek","sick","🤒"],
  ["proud","feelings","trots","proud","😌"],
  ["calm","feelings","rustig","calm","🙂"],
  ["surprised","feelings","verrast","surprised","😮"],
  ["excited","feelings","enthousiast","excited","🤩"]
].map(([id,theme,nl,en,pic])=>({id,theme,nl,en,pic}));

/* De vertrouwde startkaart blijft exact dezelfde 30 woorden houden. */
const START_WORD_KEYS = {
  nl:["monkey","fish","sun","cat","ball","egg","tree","house","moon","boat","hen","mouse","book","star","rose","fire","bike","cake","coat","glasses","clock","pear","cheese","duck","hand","foot","nose","eye","ear","mouth"],
  en:["cat","dog","sun","egg","ball","fish","tree","moon","boat","star","book","cake","house","mouse","apple","train","fire","rose","bear","duck","frog","bee","cow","pig","hand","foot","nose","eye","ear","milk"]
};
const WORDS = Object.fromEntries(["nl","en"].map(lang=>[
  lang, START_WORD_KEYS[lang].map(id=>{
    const concept=LANGUAGE_CONCEPTS.find(item=>item.id===id);
    return [concept[lang],concept.pic];
  })
]));

function languageThemeList(lang=LANG){
  return LANGUAGE_THEME_DEFS.map(theme=>({
    ...theme,
    name:theme[lang],
    words:LANGUAGE_CONCEPTS.filter(item=>item.theme===theme.id).map(item=>[item[lang],item.pic])
  }));
}
function languageEmojiDataUrl(emoji,colors=["#f4f8ff","#dce9fa"]){
  const svg=`<svg xmlns="http://www.w3.org/2000/svg" width="320" height="320" viewBox="0 0 320 320"><defs><linearGradient id="g" x2="1" y2="1"><stop stop-color="${colors[0]}"/><stop offset="1" stop-color="${colors[1]}"/></linearGradient></defs><rect width="320" height="320" rx="48" fill="url(#g)"/><circle cx="160" cy="160" r="112" fill="#fff" opacity=".92"/><text x="160" y="177" text-anchor="middle" dominant-baseline="middle" font-family="Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif" font-size="148">${emoji}</text></svg>`;
  return "data:image/svg+xml;charset=utf-8,"+encodeURIComponent(svg);
}
function languagePictureCatalog(lang=LANG){
  const builtinThemes=languageThemeList(lang).map((theme,index)=>({
    id:-200-index,nameNl:theme.nl,nameEn:theme.en,scope:"global",filterOnly:true,
    languageBuiltin:true,wordPicture:true,icon:theme.icon
  }));
  const themeIds=new Map(LANGUAGE_THEME_DEFS.map((theme,index)=>[theme.id,-200-index]));
  const images=LANGUAGE_CONCEPTS.map((item,index)=>{
    const theme=LANGUAGE_THEME_DEFS.find(def=>def.id===item.theme);
    return {
      id:-1000-index,name:item[lang],folder:`Taal/Woordenschat/${theme[lang]}`,
      scope:"global",themes:[themeIds.get(item.theme)],tags:[item.nl,item.en,theme.nl,theme.en],
      src:languageEmojiDataUrl(item.pic,theme.colors),value:item.pic,canManage:false,canDelete:false,
      wordPicture:true,builtin:true
    };
  });
  const ownThemes=[];
  const customImages=[];
  let customId=-5000;
  const addOwn=(words,name,folder,themeId)=>{
    (words||[]).forEach(([word,pic])=>{
      if(!word||!pic)return;
      customImages.push({
        id:customId--,name:word,folder,scope:"personal",themes:[themeId],tags:[word,name],
        src:isImg(pic)?pic:languageEmojiDataUrl(pic),value:pic,canManage:false,canDelete:false,
        wordPicture:true,builtin:false
      });
    });
  };
  const generalThemeId=-400;
  ownThemes.push({id:generalThemeId,nameNl:"Mijn woordkaarten",nameEn:"My word cards",scope:"personal",filterOnly:true,wordPicture:true,icon:"⭐"});
  addOwn(GENERAL_EXTRA[lang],lang==="nl"?"Mijn woordkaarten":"My word cards","Taal/Mijn woordkaarten",generalThemeId);
  THEMES[lang].forEach((theme,index)=>{
    const id=-401-index;
    ownThemes.push({id,nameNl:theme.name,nameEn:theme.name,scope:"personal",filterOnly:true,wordPicture:true,icon:"📁"});
    addOwn(theme.words,theme.name,["Taal/Mijn thema’s",theme.folder,theme.name].filter(Boolean).join("/"),id);
  });
  return {themes:builtinThemes.concat(ownThemes),images:images.concat(customImages)};
}
/* teacher's own additions to the general card (persisted per user) */
let GENERAL_EXTRA = {nl:[], en:[]};
function generalList(){ return WORDS[LANG].concat(GENERAL_EXTRA[LANG]); }
const shuffle = a => { a=a.slice(); for(let i=a.length-1;i>0;i--){const j=Math.floor(Math.random()*(i+1)); [a[i],a[j]]=[a[j],a[i]];} return a; };

/* custom themes: folders of own words.
   {nl:[{name:"Herfst", words:[[word,pic],...]}], en:[...]} */
let THEMES = {nl:[], en:[]};

/* ankerbibliotheek: los van borden bewaarde ankerdiagrammen, herbruikbaar op
   elk bord. [{id, name, folder?, cells, pics}] - cells/pics in dezelfde vorm
   als de widget-staat van anchor.js; folder is een pad ("A/B") zoals bij de
   thema's en borden in de mappenverkenner. */
let ANCHOR_LIB = [];
function themesFromData(data){
  if(!data) return {nl:[],en:[]};
  if(data.themes) return data.themes;
  /* migrate old flat word lists into one theme */
  const t = {nl:[],en:[]};
  if(data.words) ["nl","en"].forEach(l=>{
    if(Array.isArray(data.words[l]) && data.words[l].length)
      t[l] = [{name: l==="nl" ? "Mijn woorden" : "My words", words: data.words[l]}];
  });
  return t;
}
const isImg = p => typeof p==="string" && /^(?:data:|https?:|blob:|\/)/.test(p);
function setPic(el, pic){
  if(isImg(pic)){ el.innerHTML = ""; const im = document.createElement("img"); im.src = pic; im.alt=""; el.appendChild(im); }
  else el.textContent = pic;
}

/* ---- ARASAAC pictogram lookup (shared by the word editor + anchor grid) ---- */
async function arasaacSearch(term, lang){
  const resp = await fetch(`https://api.arasaac.org/api/pictograms/${lang}/search/${encodeURIComponent(term)}`);
  if(!resp.ok) throw new Error("http "+resp.status);
  return resp.json();
}
const arasaacUrl = id => `https://static.arasaac.org/pictograms/${id}/${id}_300.png`;

/* ---- shared word source (general card + themes + anchor grids) ---- */
/* anchor-word widgets register their words here so every language widget
   can use them as a theme automatically */
let ANCHORS = [];   /* [{el, name, words:[[w,pic],...]}] */
function anchorSources(){
  ANCHORS = ANCHORS.filter(a=>a.el && document.contains(a.el));
  return ANCHORS.filter(a=>a.words.length);
}
function normWordSource(card){
  if(typeof card==="string"){
    if(card.startsWith("b:")){
      if(languageThemeList().some(theme=>theme.id===card.slice(2))) return card;
    }else if(card.startsWith("t")){
      const th = THEMES[LANG][+card.slice(1)];
      if(th && th.words.length) return card;
    }else if(card.startsWith("a")){
      if(anchorSources()[+card.slice(1)]) return card;
    }
  }
  return "g";
}
function wordSourceList(card){
  card = normWordSource(card);
  if(card.startsWith("b:")) return languageThemeList().find(theme=>theme.id===card.slice(2)).words;
  if(card.startsWith("t")) return THEMES[LANG][+card.slice(1)].words;
  if(card.startsWith("a")) return anchorSources()[+card.slice(1)].words;
  return generalList();
}
function fillWordSourceSel(sel, card){
  sel.innerHTML = "";
  const og = document.createElement("option");
  og.value = "g"; og.textContent = "⭐ "+T("cardStart");
  sel.appendChild(og);
  const builtinGroup = document.createElement("optgroup");
  builtinGroup.label = "📚 "+T("wordThemes");
  languageThemeList().forEach(theme=>{
    const option=document.createElement("option");
    option.value="b:"+theme.id;
    option.textContent=`${theme.icon} ${theme.name} (${theme.words.length})`;
    builtinGroup.appendChild(option);
  });
  sel.appendChild(builtinGroup);
  /* thema's zonder map bovenaan, daarna per map gegroepeerd (optgroup) -
     zelfde indeling als de theme-dropdown in de woorden-editor */
  const groups = new Map();
  THEMES[LANG].forEach((th,i)=>{
    if(!th.words.length) return;
    const f = th.folder || "";
    if(!groups.has(f)) groups.set(f, []);
    groups.get(f).push([th, i]);
  });
  const addOpt = (parent, th, i)=>{
    const o = document.createElement("option");
    o.value = "t"+i; o.textContent = "★ "+th.name;
    parent.appendChild(o);
  };
  (groups.get("") || []).forEach(([th,i])=>addOpt(sel, th, i));
  [...groups.keys()].filter(f=>f).sort().forEach(f=>{
    const grp = document.createElement("optgroup");
    grp.label = "📁 " + f;
    groups.get(f).forEach(([th,i])=>addOpt(grp, th, i));
    sel.appendChild(grp);
  });
  anchorSources().forEach((a,i)=>{
    const o = document.createElement("option");
    o.value = "a"+i; o.textContent = "⚓ "+a.name;
    sel.appendChild(o);
  });
  sel.value = normWordSource(card);
  if(sel.selectedIndex < 0) sel.selectedIndex = 0;
}

/* emoji palette (grouped) */
const splitEmoji = s => {
  const out = [];
  for(const ch of s){
    if(out.length && (ch==="️" || ch==="‍")) out[out.length-1]+=ch;
    else if(out.length && out[out.length-1].endsWith("‍")) out[out.length-1]+=ch;
    else out.push(ch);
  }
  return out;
};
const EMOJI_CATS = [
  splitEmoji("🐵🐶🐱🐭🐹🐰🦊🐻🐼🐨🐯🦁🐮🐷🐸🐔🐧🐦🦆🦉🐴🦄🐝🐛🦋🐌🐞🐠🐟🐬🐳🐢🐍🦎🐘🦒"),
  splitEmoji("🍎🍐🍊🍋🍌🍉🍇🍓🍒🍑🥝🍅🥕🌽🥔🧀🥚🍞🥐🥞🍕🍟🍦🍪🎂🍫🍬🥛🧃🍯"),
  splitEmoji("🌳🌲🌴🌵🌷🌹🌻🌸💐🍄⭐🌙☀️⛅🌈❄️🔥💧🌊🪨"),
  splitEmoji("🚗🚕🚌🚑🚒🚜🚲🛴🏍️🚂✈️🚁⛵🚀🛶🚢"),
  splitEmoji("⚽🏀🎈🎁🧸📕✏️🖍️✂️🎨🥁🎸👓⌚⏰💡🔑🧤🧢👟👗🧥🛏️🪑🚪🏠"),
  splitEmoji("✋👂👃👁️👄🦶😀😢😴🤧👶👦👧👵👴")
];