app.js

const CONFIG = {
  jukeboxUrl: "http://192.168.0.50:5055/",
  wifiName: "pubben gæst",
  wifiPassword: "pubben9982"
};

const T = {
  da:{title:"Hvad har du lyst til?",deviceLabel:"Din enhed",showId:"Vis QR / ID",drinksTitle:"Drinkskort",drinksText:"Se drinks, øl og priser",jukeboxTitle:"Jukebox",jukeboxText:"Ønsk musik fra din telefon",gamesTitle:"Mobilspil",gamesText:"Spil sammen ved bordet",cardTitle:"Klippekort",cardText:"Se klip og præmier",wifiHelp:"Lokale funktioner kræver pubbens Wi‑Fi",password:"Kode",copy:"Kopiér kode",copied:"Kopieret",footer:"Samme QR-kode kan bruges næste gang",modalTitle:"Forbind til pubbens Wi‑Fi",step1:"Åbn Wi‑Fi på telefonen",step2:"Vælg",step3:"Skriv koden",continue:"Jeg er på Wi‑Fi – åbn",hint:"Virker knappen ikke, er telefonen sandsynligvis ikke på pubbens netværk endnu.",idTitle:"Dit pub-ID",idHint:"Vis dette nummer til bartenderen. Det gemmes kun i denne browser."},
  en:{title:"What would you like?",deviceLabel:"Your device",showId:"Show QR / ID",drinksTitle:"Drinks menu",drinksText:"See drinks, beer and prices",jukeboxTitle:"Jukebox",jukeboxText:"Request music from your phone",gamesTitle:"Mobile games",gamesText:"Play together at the table",cardTitle:"Punch card",cardText:"See punches and rewards",wifiHelp:"Local features require the pub Wi‑Fi",password:"Password",copy:"Copy password",copied:"Copied",footer:"Use the same QR code next time",modalTitle:"Connect to the pub Wi‑Fi",step1:"Open Wi‑Fi settings on your phone",step2:"Choose",step3:"Enter the password",continue:"I am on Wi‑Fi – open",hint:"If the button does not work, your phone is probably not connected to the pub network yet.",idTitle:"Your pub ID",idHint:"Show this number to the bartender. It is stored only in this browser."},
  de:{title:"Was möchten Sie?",deviceLabel:"Ihr Gerät",showId:"QR / ID anzeigen",drinksTitle:"Getränkekarte",drinksText:"Drinks, Bier und Preise",jukeboxTitle:"Jukebox",jukeboxText:"Musik mit dem Handy wünschen",gamesTitle:"Handyspiele",gamesText:"Gemeinsam am Tisch spielen",cardTitle:"Stempelkarte",cardText:"Stempel und Prämien ansehen",wifiHelp:"Lokale Funktionen benötigen das Pub-WLAN",password:"Passwort",copy:"Passwort kopieren",copied:"Kopiert",footer:"Derselbe QR-Code funktioniert beim nächsten Besuch",modalTitle:"Mit dem Pub-WLAN verbinden",step1:"WLAN-Einstellungen am Handy öffnen",step2:"Auswählen",step3:"Passwort eingeben",continue:"Ich bin im WLAN – öffnen",hint:"Wenn die Schaltfläche nicht funktioniert, ist das Handy wahrscheinlich noch nicht mit dem Pub-Netzwerk verbunden.",idTitle:"Ihre Pub-ID",idHint:"Zeigen Sie diese Nummer dem Barkeeper. Sie wird nur in diesem Browser gespeichert."},
  no:{title:"Hva har du lyst på?",deviceLabel:"Din enhet",showId:"Vis QR / ID",drinksTitle:"Drinkmeny",drinksText:"Se drinker, øl og priser",jukeboxTitle:"Jukebox",jukeboxText:"Ønsk musikk fra telefonen",gamesTitle:"Mobilspill",gamesText:"Spill sammen ved bordet",cardTitle:"Klippekort",cardText:"Se klipp og premier",wifiHelp:"Lokale funksjoner krever pubens Wi‑Fi",password:"Passord",copy:"Kopier passord",copied:"Kopiert",footer:"Den samme QR-koden kan brukes neste gang",modalTitle:"Koble til pubens Wi‑Fi",step1:"Åpne Wi‑Fi på telefonen",step2:"Velg",step3:"Skriv passordet",continue:"Jeg er på Wi‑Fi – åpne",hint:"Hvis knappen ikke virker, er telefonen sannsynligvis ikke koblet til pubens nettverk ennå.",idTitle:"Din pub-ID",idHint:"Vis dette nummeret til bartenderen. Det lagres bare i denne nettleseren."}
};

function makeId(){
  let id=localStorage.getItem("cip_device_id");
  if(!id){
    const n=crypto.getRandomValues(new Uint32Array(1))[0] % 10000;
    id=String(n).padStart(4,"0");
    localStorage.setItem("cip_device_id",id);
  }
  return id;
}

const id=makeId();
document.getElementById("deviceId").textContent=id;
document.getElementById("bigDeviceId").textContent=id;

let pendingUrl=null;
function openLocal(url){pendingUrl=url;document.getElementById("wifiModal").classList.remove("hidden")}

document.getElementById("jukeboxBtn").onclick=()=>openLocal(CONFIG.jukeboxUrl);
document.getElementById("continueBtn").onclick=()=>{if(pendingUrl) location.href=pendingUrl};
document.getElementById("closeModal").onclick=()=>document.getElementById("wifiModal").classList.add("hidden");
document.getElementById("showIdBtn").onclick=()=>document.getElementById("idModal").classList.remove("hidden");
document.getElementById("closeIdModal").onclick=()=>document.getElementById("idModal").classList.add("hidden");
document.getElementById("copyWifi").onclick=async()=>{
  try{await navigator.clipboard.writeText(CONFIG.wifiPassword)}catch(e){}
  const l=document.getElementById("language").value;document.getElementById("copyWifi").textContent=T[l].copied;
  setTimeout(()=>document.getElementById("copyWifi").textContent=T[l].copy,1500);
};

function applyLanguage(lang){
  const t=T[lang]||T.da; localStorage.setItem("cip_lang",lang); document.documentElement.lang=lang;
  const map={title:"title",deviceLabel:"deviceLabel",showId:"showIdBtn",drinksTitle:"drinksTitle",drinksText:"drinksText",jukeboxTitle:"jukeboxTitle",jukeboxText:"jukeboxText",gamesTitle:"gamesTitle",gamesText:"gamesText",cardTitle:"cardTitle",cardText:"cardText",wifiHelp:"wifiHelp",password:"passwordLabel",copy:"copyWifi",footer:"footerText",modalTitle:"modalTitle",step1:"step1",step2:"step2",step3:"step3",continue:"continueBtn",hint:"modalHint",idTitle:"idModalTitle",idHint:"idHint"};
  for(const [k,el] of Object.entries(map)) document.getElementById(el).textContent=t[k];
}
const browserLang=(navigator.language||"da").slice(0,2);const startLang=localStorage.getItem("cip_lang") || (T[browserLang]?browserLang:"da");
document.getElementById("language").value=startLang;applyLanguage(startLang);
document.getElementById("language").onchange=e=>applyLanguage(e.target.value);