// All user-facing strings live here.
// Stakes are phrased so they read naturally after "The chosen one has to…"
// (en, bare verb) / "De gekozene…" (nl, conjugated verb), and slot into
// "You {stake}!" / "Jij {stake}!" on the reveal.

export const translations = {
  en: {
    appTitle: 'Picker',
    hint: 'Everyone put a finger on the screen',
    needMore: 'Waiting for more fingers…',
    holdStill: 'Hold still…',
    chicken: [
      'Someone chickened out! 🐔',
      'Cold feet? Someone let go! 🐔',
      'Bawk bawk! Who let go? 🐔',
    ],
    chickenOut: 'Chickened out! 🐔',
    eliminated: 'Knocked out!',
    liftFinger: 'Lift your finger',
    youreIt: "You're it!",
    youStake: 'You {stake}!',
    teamsReady: 'Teams are set!',
    orderDone: "That's the order!",
    lastStanding: 'Last one standing!',
    tapRestart: 'Tap to play again',
    desktopHint: 'On a computer? Add ?debug=1 to the address to test with a mouse.',
    tapForSound: '🔈 Tap the screen once to turn on sound',
    team: 'Team {name}',

    modeLabel: 'Mode',
    mode: {
      one: 'Pick one',
      pickN: 'Pick several',
      teams: 'Teams',
      order: 'Order',
      elimination: 'Elimination',
    },
    modeDesc: {
      one: 'One finger is chosen.',
      pickN: 'Several fingers are chosen.',
      teams: 'Everyone is split into teams.',
      order: 'Everyone gets a number, one by one.',
      elimination: 'One finger is knocked out each round until one remains.',
    },
    pickNLabel: 'How many to pick',
    teamsLabel: 'Number of teams',
    stakesLabel: 'The chosen one has to…',
    stakesPlaceholder: 'e.g. pay the bill',
    stakesClear: 'Clear',
    stakePresets: {
      bill: 'pay the bill',
      dishes: 'do the dishes',
      first: 'go first',
      round: 'get the next round',
      movie: 'pick the movie',
    },
    themeLabel: 'Theme',
    theme: { neon: 'Neon', pastel: 'Pastel', contrast: 'High contrast' },
    languageLabel: 'Language',
    soundLabel: 'Sound',
    hapticsLabel: 'Vibration',
    on: 'On',
    off: 'Off',
    done: 'Done',
    settings: 'Settings',
    mute: 'Mute sound',
    unmute: 'Unmute sound',
    fullscreen: 'Full screen',
    exitFullscreen: 'Exit full screen',
    decrease: 'Fewer',
    increase: 'More',
  },

  nl: {
    appTitle: 'Picker',
    hint: 'Iedereen een vinger op het scherm',
    needMore: 'Wachten op meer vingers…',
    holdStill: 'Stil houden…',
    chicken: [
      'Iemand is er tussenuit geknepen! 🐔',
      'Koudwatervrees? Iemand liet los! 🐔',
      'Tok tok! Wie liet er los? 🐔',
    ],
    chickenOut: 'Laf losgelaten! 🐔',
    eliminated: 'Uitgeschakeld!',
    liftFinger: 'Haal je vinger weg',
    youreIt: 'Jij bent het!',
    youStake: 'Jij {stake}!',
    teamsReady: 'De teams staan!',
    orderDone: 'Dat is de volgorde!',
    lastStanding: 'Laatste overlevende!',
    tapRestart: 'Tik om opnieuw te spelen',
    desktopHint: 'Op een computer? Zet ?debug=1 achter het adres om met de muis te testen.',
    tapForSound: '🔈 Tik één keer op het scherm voor geluid',
    team: 'Team {name}',

    modeLabel: 'Modus',
    mode: {
      one: 'Kies één',
      pickN: 'Kies meerdere',
      teams: 'Teams',
      order: 'Volgorde',
      elimination: 'Afvalrace',
    },
    modeDesc: {
      one: 'Eén vinger wordt gekozen.',
      pickN: 'Meerdere vingers worden gekozen.',
      teams: 'Iedereen wordt in teams verdeeld.',
      order: 'Iedereen krijgt een nummer, één voor één.',
      elimination: 'Elke ronde valt er één af, tot er één overblijft.',
    },
    pickNLabel: 'Hoeveel kiezen',
    teamsLabel: 'Aantal teams',
    stakesLabel: 'De gekozene…',
    stakesPlaceholder: 'bijv. betaalt de rekening',
    stakesClear: 'Wissen',
    stakePresets: {
      bill: 'betaalt de rekening',
      dishes: 'doet de afwas',
      first: 'mag beginnen',
      round: 'haalt het volgende rondje',
      movie: 'kiest de film',
    },
    themeLabel: 'Thema',
    theme: { neon: 'Neon', pastel: 'Pastel', contrast: 'Hoog contrast' },
    languageLabel: 'Taal',
    soundLabel: 'Geluid',
    hapticsLabel: 'Trillen',
    on: 'Aan',
    off: 'Uit',
    done: 'Klaar',
    settings: 'Instellingen',
    mute: 'Geluid uit',
    unmute: 'Geluid aan',
    fullscreen: 'Volledig scherm',
    exitFullscreen: 'Volledig scherm sluiten',
    decrease: 'Minder',
    increase: 'Meer',
  },
};

export const LANGS = ['en', 'nl'];
let current = 'en';

export function detectLang() {
  const prefs = navigator.languages?.length ? navigator.languages : [navigator.language || 'en'];
  for (const p of prefs) {
    const base = String(p).toLowerCase().split('-')[0];
    if (LANGS.includes(base)) return base;
  }
  return 'en';
}

export function setLang(lang) {
  current = LANGS.includes(lang) ? lang : 'en';
  document.documentElement.lang = current;
}

export function getLang() {
  return current;
}

/** Look up a dotted key ("mode.one"); interpolate {vars}. Falls back to English. */
export function t(key, vars) {
  const lookup = (lang) => key.split('.').reduce((o, k) => (o == null ? o : o[k]), translations[lang]);
  let s = lookup(current);
  if (s == null) s = lookup('en');
  if (s == null) return key;
  if (typeof s === 'string' && vars) {
    s = s.replace(/\{(\w+)\}/g, (m, k) => (k in vars ? vars[k] : m));
  }
  return s;
}