// data.jsx — mock data for the mobile prototype

const CLASS_TYPES = [
  { id: "hatha",      name: "Hatha",         tagline: "Foundation, breath, alignment",     duration: 75, level: "All levels",   color: "primary" },
  { id: "hip",        name: "Hip Opening",   tagline: "Release tension, open hips",         duration: 60, level: "All levels",   color: "accent" },
  { id: "inversion",  name: "Inversion",     tagline: "Headstand, handstand work",          duration: 75, level: "Intermediate", color: "primary" },
  { id: "beginner",   name: "Beginner",      tagline: "First steps on the mat",             duration: 60, level: "Beginner",     color: "muted" },
  { id: "stretch",    name: "Gentle Stretch",tagline: "Slow, restorative lengthening",      duration: 60, level: "All levels",   color: "accent" },
  { id: "shoulder",   name: "Shoulder Care", tagline: "Mobility & release",                  duration: 60, level: "All levels",   color: "muted" },
  { id: "slow",       name: "Slow Flow",     tagline: "Deliberate vinyasa, breath-led",     duration: 75, level: "All levels",   color: "primary" },
  { id: "body",       name: "Body Opening",  tagline: "Whole-body mobility",                 duration: 75, level: "All levels",   color: "accent" },
  { id: "armbalance", name: "Arm Balance",   tagline: "Crow, side crow, more",              duration: 75, level: "Intermediate", color: "primary" },
  { id: "balance",    name: "Yoga Balance",  tagline: "Stability, focus, strength",         duration: 60, level: "All levels",   color: "muted" },
];

const COACHES = [
  { id: "ayu",  name: "Ayu Pradnyani",   firstName: "Ayu",  title: "Founder & Lead Teacher", initials: "AP", tone: "#C28464",
    bio: "Studied Hatha and Vinyasa across Bali and Mysore for 12 years. Believes the breath is the practice.",
    specialties: ["hatha", "slow", "hip"], yrs: 12 },
  { id: "made", name: "Made Wirawan",    firstName: "Made", title: "Senior Teacher",         initials: "MW", tone: "#8A7E5C",
    bio: "Background in martial arts and somatic movement. Slow, precise, deeply patient.",
    specialties: ["beginner", "stretch", "shoulder"], yrs: 8 },
  { id: "kade", name: "Kadek Sari",      firstName: "Kadek",title: "Inversions & Strength",  initials: "KS", tone: "#A14A2E",
    bio: "From dance into yoga. Loves the playful edge of arm balances and inversions.",
    specialties: ["inversion", "armbalance", "balance"], yrs: 6 },
  { id: "luh",  name: "Ni Luh Maharani", firstName: "Luh",  title: "Restorative & Yin",      initials: "LM", tone: "#6D7A53",
    bio: "Trauma-informed restorative practice. Long, supported holds.",
    specialties: ["stretch", "hip", "body"], yrs: 9 },
];

const PACKAGES = [
  { id: "single",   name: "Single Class",    classes: 1,  price: 180000,  validityDays: 30, badge: null,            desc: "Drop in once — perfect for a try-out." },
  { id: "newcomer", name: "Newcomer Trial",  classes: 3,  price: 300000,  validityDays: 30, badge: "First-timers",  desc: "Three classes in your first month." },
  { id: "five",     name: "Standard 5",      classes: 5,  price: 750000,  validityDays: 30, badge: "Most popular",  desc: "Five classes within thirty days." },
  { id: "ten",      name: "Regular 10",      classes: 10, price: 1350000, validityDays: 30, badge: null,            desc: "For weekly practitioners." },
  { id: "season",   name: "Devoted 15",      classes: 15, price: 1850000, validityDays: 30, badge: "Best value",    desc: "Fifteen classes within thirty days." },
];

const STUDIOS = [
  { id: "daun", name: "Daun",  full: "Studio A · Daun",  desc: "Open-air, rice-field facing" },
  { id: "akar", name: "Akar",  full: "Studio B · Akar",  desc: "Semi-enclosed, garden side" },
];

const ROOMS = ["Studio A — Daun", "Studio B — Akar"];
const FRIENDS = [
  { id: "m1", name: "Sinta",   firstName: "Sinta",   initials: "SP", tone: "#B5563C" },
  { id: "m2", name: "Rio",     firstName: "Rio",     initials: "RA", tone: "#5C6E47" },
  { id: "m3", name: "Maya",    firstName: "Maya",    initials: "ML", tone: "#8A7E5C" },
  { id: "m4", name: "Dewa",    firstName: "Dewa",    initials: "DA", tone: "#A14A2E" },
  { id: "m5", name: "Indira",  firstName: "Indira",  initials: "PI", tone: "#6D7A53" },
  { id: "m6", name: "Bagus",   firstName: "Bagus",   initials: "BM", tone: "#C28464" },
  { id: "m7", name: "Ratna",   firstName: "Ratna",   initials: "RK", tone: "#93826A" },
];

// People you could follow but aren't yet friends with. Mix of mutual-friend
// suggestions and people who've showed up in your classes.
const FRIEND_SUGGESTIONS = [
  { id: "x1", name: "Komang Suweta",  firstName: "Komang", initials: "KS", tone: "#6E4A2D", reason: "12 classes together", mutual: 3 },
  { id: "x2", name: "Ayu Wulandari",  firstName: "Ayu",    initials: "AW", tone: "#8A4D2E", reason: "shared 4 morning classes", mutual: 5 },
  { id: "x3", name: "Putri Ananda",   firstName: "Putri",  initials: "PA", tone: "#557048", reason: "from your friend Maya",   mutual: 2 },
  { id: "x4", name: "Sari Nuraini",   firstName: "Sari",   initials: "SN", tone: "#9C5E3A", reason: "in your hatha class",     mutual: 1 },
];

// Incoming follow requests waiting on you
const PENDING_REQUESTS = [
  { id: "p1", name: "Wayan Aditama",  firstName: "Wayan",  initials: "WA", tone: "#7E806A", mutual: 1, since: "yesterday" },
  { id: "p2", name: "Ni Made Sari",   firstName: "Made",   initials: "NS", tone: "#5C6E47", mutual: 0, since: "3 days ago" },
];

// 7-day schedule (day 0 = Monday). Includes friends-going for social proof.
function buildSchedule() {
  const week = [
    [0, "06:30", "slow",       "ayu",  0, 14, 11, ["m1","m3"], 1],
    [0, "09:00", "beginner",   "made", 1, 12, 5,  ["m5","m7"], 0],
    [0, "17:30", "hatha",      "ayu",  0, 14, 14, ["m1","m2","m4","m6"], 2],
    [0, "19:00", "stretch",    "luh",  1, 12, 7,  ["m3","m5"], 1],

    [1, "07:00", "hip",        "luh",  0, 14, 9,  ["m1","m2"], 0],
    [1, "10:00", "shoulder",   "made", 1, 12, 4,  ["m7"], 0],
    [1, "18:00", "inversion",  "kade", 0, 12, 12, ["m4","m6","m2"], 2],
    [1, "19:30", "slow",       "ayu",  1, 14, 8,  ["m1","m5"], 1],

    [2, "06:30", "hatha",      "ayu",  0, 14, 12, ["m1","m3","m6"], 1],
    [2, "09:00", "stretch",    "luh",  1, 12, 6,  ["m3","m7"], 0],
    [2, "17:30", "armbalance", "kade", 0, 12, 10, ["m2","m4"], 0],
    [2, "19:00", "body",       "luh",  1, 14, 8,  ["m5","m6"], 1],

    [3, "07:00", "slow",       "ayu",  0, 14, 13, ["m1","m6"], 0],
    [3, "10:00", "beginner",   "made", 1, 12, 3,  ["m7"], 0],
    [3, "18:00", "balance",    "kade", 0, 14, 9,  ["m2","m4","m6"], 0],
    [3, "19:30", "hip",        "luh",  1, 12, 7,  ["m1","m3"], 1],

    [4, "06:30", "hatha",      "ayu",  0, 14, 14, ["m1","m4","m6","m2","m3"], 3],
    [4, "09:00", "shoulder",   "made", 1, 12, 5,  ["m5"], 0],
    [4, "17:30", "inversion",  "kade", 0, 12, 11, ["m2","m4","m6"], 0],
    [4, "19:00", "stretch",    "luh",  1, 14, 6,  ["m3","m5","m7"], 0],

    [5, "08:00", "slow",       "ayu",  0, 14, 10, ["m1","m3","m5"], 0],
    [5, "10:00", "beginner",   "made", 1, 12, 6,  ["m7","m5"], 1],
    [5, "16:00", "body",       "luh",  0, 14, 8,  ["m4","m6"], 0],

    [6, "08:00", "hatha",      "ayu",  0, 14, 12, ["m1","m2","m6"], 0],
    [6, "10:00", "stretch",    "luh",  1, 12, 9,  ["m3","m5","m7"], 1],
    [6, "16:30", "slow",       "made", 0, 14, 7,  ["m4","m5"], 0],
  ];
  return week.map((row, i) => {
    const monday = new Date(2026, 4, 25);
    const d = new Date(monday.getTime() + row[0] * 24 * 60 * 60 * 1000);
    const yyyy = d.getFullYear();
    const mm = String(d.getMonth() + 1).padStart(2, '0');
    const dd = String(d.getDate()).padStart(2, '0');
    const dateStr = `${yyyy}-${mm}-${dd}`;
    return {
      id: "s" + i,
      day: row[0],
      date: dateStr,
      time: row[1],
      classId: row[2],
      coachId: row[3],
      room: ROOMS[row[4]],
      roomShort: STUDIOS[row[4]].name,
      capacity: row[5],
      booked: row[6],
      friends: row[7] || [],
      anonCount: row[8] || 0,
    };
  });
}

const SCHEDULE = buildSchedule();

// Today's "current week" is Monday May 4, 2026. The current user has joined
// for Wednesday 18:00 inversion (s10 ish).
const CURRENT_USER = {
  name: "Sinta Putri",
  email: "sinta@mail.com",
  initials: "SP",
  joined: "Sept 2024",
  visits: 22,
  streak: 4, // weeks
  // Active credit packs
  creditPacks: [
    { packageId: "five", packageName: "Standard 5", credits: 3, total: 5, purchased: "2026-04-20", expires: "2026-05-20" },
    { packageId: "ten",  packageName: "Regular 10", credits: 8, total: 10, purchased: "2026-05-02", expires: "2026-06-01" },
  ],
  // Booked session IDs (live state)
  booked: ["s11"], // Wed 18:00 arm balance kade
  // Per-session privacy: "self" (default) or "anon"
  bookingPrivacy: { "s11": "self" },
  // Privacy preference: visible to friends by default
  visibleByDefault: true,
  // Waitlisted (full classes)
  waitlist: [],
  // Saved
  savedClasses: ["slow", "hip"],
  savedCoaches: ["ayu", "luh"],
  following: ["m2","m3","m4","m5","m6","m7"],
  // Incoming follow requests
  pendingFollowers: ["p1", "p2"],
  // Outgoing requests (waiting on them)
  sentRequests: ["x3"],
  // Recent (last 6 months)
  monthly: [
    { m: "Dec", n: 2 },
    { m: "Jan", n: 4 },
    { m: "Feb", n: 5 },
    { m: "Mar", n: 7 },
    { m: "Apr", n: 9 },
    { m: "May", n: 6 },
  ],
  // History (latest first) — mock
  history: [
    { id: "h1", date: "Fri 02 May", classId: "hatha",     coachId: "ayu",  roomShort: "Daun" },
    { id: "h2", date: "Wed 30 Apr", classId: "slow",      coachId: "ayu",  roomShort: "Daun" },
    { id: "h3", date: "Mon 28 Apr", classId: "hip",       coachId: "luh",  roomShort: "Daun" },
    { id: "h4", date: "Sat 26 Apr", classId: "stretch",   coachId: "luh",  roomShort: "Akar" },
    { id: "h5", date: "Thu 24 Apr", classId: "inversion", coachId: "kade", roomShort: "Daun" },
  ],
};

// Return Monday May 4, 2026 at 09:00:00 as the simulated application time
function getAppToday() {
  return new Date(2026, 4, 29, 9, 0, 0); // May 29, 2026
}

function parseLocalDate(dateStr) {
  if (!dateStr) return null;
  const [year, month, day] = dateStr.split('-').map(Number);
  return new Date(year, month - 1, day);
}

function formatLocalDateISO(d) {
  if (!d) return "";
  const yyyy = d.getFullYear();
  const mm = String(d.getMonth() + 1).padStart(2, '0');
  const dd = String(d.getDate()).padStart(2, '0');
  return `${yyyy}-${mm}-${dd}`;
}

const mockNow = getAppToday();
const TODAY_DAY = 4; // Friday
const TODAY_HOUR = 9;
const TODAY_MIN = 0;

function getTodayLabel() {
  return "Friday, 29 May";
}
const TODAY_LABEL = getTodayLabel();

// Helpers ─────────────────────────────────────────────────────────────────
const DAYS_SHORT = ["Mon","Tue","Wed","Thu","Fri","Sat","Sun"];
const DAYS_LONG  = ["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"];

function getDatesThisWeek() {
  const dates = [];
  const monday = new Date(2026, 4, 25);
  for (let i = 0; i < 7; i++) {
    const d = new Date(monday.getTime() + i * 24 * 60 * 60 * 1000);
    dates.push(d.getDate());
  }
  return dates;
}
const DATES_THIS_WEEK = getDatesThisWeek();

function fmtIDR(n) { return "Rp " + n.toLocaleString("id-ID"); }
function findClass(id) {
  const list = (window.NADI && window.NADI.CLASS_TYPES) || (typeof CLASS_TYPES !== 'undefined' ? CLASS_TYPES : []);
  return list.find((c) => c.id === id) || { id: id, name: "Unknown Class", duration: 60 };
}
function findCoach(id) {
  const list = (window.NADI && window.NADI.COACHES) || (typeof COACHES !== 'undefined' ? COACHES : []);
  return list.find((c) => c.id === id) || { id: id, name: "Unknown Coach", firstName: "Unknown", initials: "UC", tone: "#6D7A53" };
}
function findFriend(id) {
  const list = (window.NADI && window.NADI.FRIENDS) || FRIENDS;
  return list.find((f) => f.id === id)
      || FRIEND_SUGGESTIONS.find((f) => f.id === id)
      || PENDING_REQUESTS.find((f) => f.id === id);
}

// Given a session day+time and "today", figure out human-friendly "in 3h 24m" countdown.
// Today = dynamic.
function minutesUntil(session) {
  // Convert today to minutes-of-week.
  const nowMin = TODAY_DAY * 1440 + TODAY_HOUR * 60 + TODAY_MIN;
  const [h, m] = session.time.split(":").map(Number);
  let sessMin = session.day * 1440 + h * 60 + m;
  if (sessMin < nowMin) sessMin += 7 * 1440;
  return sessMin - nowMin;
}
function fmtCountdown(mins) {
  if (mins < 60) return `in ${mins} min`;
  const h = Math.floor(mins / 60), m = mins % 60;
  if (h < 24) return m === 0 ? `in ${h}h` : `in ${h}h ${m}m`;
  const d = Math.floor(h / 24); const rh = h % 24;
  return rh === 0 ? `in ${d}d` : `in ${d}d ${rh}h`;
}

window.NADI = {
  CLASS_TYPES, COACHES, PACKAGES, SCHEDULE, STUDIOS, ROOMS, FRIENDS,
  FRIEND_SUGGESTIONS, PENDING_REQUESTS,
  CURRENT_USER, TODAY_DAY, TODAY_LABEL, DAYS_SHORT, DAYS_LONG, DATES_THIS_WEEK,
  getAppToday, parseLocalDate, formatLocalDateISO,
};
window.NADI_HELPERS = {
  fmtIDR, findClass, findCoach, findFriend, minutesUntil, fmtCountdown,
  DAYS_SHORT, DAYS_LONG, DATES_THIS_WEEK, TODAY_DAY, TODAY_HOUR, TODAY_MIN,
  getAppToday, parseLocalDate, formatLocalDateISO,
};


// ── ADMIN MOCK DATA ─────────────────────────────────────────────────────

const MEMBERS = [
  { id: "m1", name: "Sinta Putri",     email: "sinta@mail.com",   phone: "+62 812 1100 2030", joined: "2024-09-12", credits: 11, package: "Standard 5 + Regular 10", visits: 22, status: "active",  lastVisit: "Fri 02 May", initials: "SP", tone: "#B5563C" },
  { id: "m2", name: "Rio Adriansyah",  email: "rio@mail.com",     phone: "+62 813 8866 1102", joined: "2025-01-04", credits: 8,  package: "Regular 10",   visits: 14, status: "active",  lastVisit: "Sun 04 May", initials: "RA", tone: "#5C6E47" },
  { id: "m3", name: "Maya Lestari",    email: "maya@mail.com",    phone: "+62 821 4423 5577", joined: "2025-02-21", credits: 0,  package: "—",            visits: 9,  status: "lapsed",  lastVisit: "Tue 25 Mar", initials: "ML", tone: "#8A7E5C" },
  { id: "m4", name: "Dewa Anggara",    email: "dewa@mail.com",    phone: "+62 877 2298 4501", joined: "2024-11-30", credits: 2,  package: "Standard 5",   visits: 31, status: "active",  lastVisit: "Sat 03 May", initials: "DA", tone: "#A14A2E" },
  { id: "m5", name: "Putu Indira",     email: "indira@mail.com",  phone: "+62 819 0019 6644", joined: "2025-03-15", credits: 5,  package: "Newcomer Trial", visits: 1, status: "new",    lastVisit: "Mon 28 Apr", initials: "PI", tone: "#6D7A53" },
  { id: "m6", name: "Bagus Mahendra",  email: "bagus@mail.com",   phone: "+62 815 7733 8821", joined: "2024-07-09", credits: 11, package: "Devoted 15",   visits: 47, status: "active",  lastVisit: "Mon 04 May", initials: "BM", tone: "#C28464" },
  { id: "m7", name: "Ratna Kemala",    email: "ratna@mail.com",   phone: "+62 856 2299 0098", joined: "2025-04-02", credits: 4,  package: "Standard 5",   visits: 4,  status: "new",    lastVisit: "Thu 01 May", initials: "RK", tone: "#93826A" },
  { id: "m8", name: "Wayan Aditama",   email: "wayan@mail.com",   phone: "+62 822 4488 9912", joined: "2024-04-18", credits: 0,  package: "—",            visits: 18, status: "lapsed",  lastVisit: "Sun 23 Feb", initials: "WA", tone: "#7E806A" },
  { id: "m9", name: "Sari Nuraini",    email: "sari@mail.com",    phone: "+62 838 1100 3344", joined: "2025-04-22", credits: 3,  package: "Standard 5",   visits: 5,  status: "active",  lastVisit: "Sat 03 May", initials: "SN", tone: "#9C5E3A" },
  { id: "ma", name: "Komang Suweta",   email: "komang@mail.com",  phone: "+62 877 5556 7788", joined: "2024-10-08", credits: 13, package: "Devoted 15",   visits: 35, status: "active",  lastVisit: "Sun 04 May", initials: "KS", tone: "#6E4A2D" },
  { id: "mb", name: "Ayu Wulandari",   email: "ayu.w@mail.com",   phone: "+62 821 9911 4477", joined: "2024-12-01", credits: 1,  package: "Standard 5",   visits: 22, status: "active",  lastVisit: "Fri 02 May", initials: "AW", tone: "#8A4D2E" },
  { id: "mc", name: "Putri Ananda",    email: "putri@mail.com",   phone: "+62 813 0088 1122", joined: "2024-08-19", credits: 0,  package: "—",            visits: 12, status: "lapsed",  lastVisit: "Mon 03 Mar", initials: "PA", tone: "#557048" },
];

const PAYMENTS = [
  { id: "p01", date: "2026-05-05", time: "13:42", member: "Bagus Mahendra", memberId: "m6", item: "Devoted 15",    amount: 1850000, method: "Transfer" },
  { id: "p02", date: "2026-05-05", time: "11:18", member: "Sinta Putri",    memberId: "m1", item: "Standard 5",    amount: 750000,  method: "QRIS" },
  { id: "p03", date: "2026-05-05", time: "09:55", member: "Sari Nuraini",   memberId: "m9", item: "Single Class",  amount: 180000,  method: "QRIS" },
  { id: "p04", date: "2026-05-04", time: "18:30", member: "Rio Adriansyah", memberId: "m2", item: "Regular 10",    amount: 1350000, method: "Transfer" },
  { id: "p05", date: "2026-05-04", time: "10:12", member: "Putu Indira",    memberId: "m5", item: "Newcomer Trial",amount: 300000,  method: "QRIS" },
  { id: "p06", date: "2026-05-03", time: "16:24", member: "Dewa Anggara",   memberId: "m4", item: "Standard 5",    amount: 750000,  method: "Card" },
  { id: "p07", date: "2026-05-03", time: "08:09", member: "Komang Suweta",  memberId: "ma", item: "Devoted 15",    amount: 1850000, method: "QRIS" },
  { id: "p08", date: "2026-05-02", time: "19:45", member: "Ratna Kemala",   memberId: "m7", item: "Standard 5",    amount: 750000,  method: "Transfer" },
  { id: "p09", date: "2026-05-02", time: "12:30", member: "Ayu Wulandari",  memberId: "mb", item: "Single Class",  amount: 180000,  method: "Card" },
];

// Today's revenue, broken down by hour. Today is Tuesday so it's partial.
const TODAY_REVENUE_HOURLY = [
  { h: "08", v: 0 },        { h: "09", v: 180000 },
  { h: "10", v: 0 },        { h: "11", v: 750000 },
  { h: "12", v: 0 },        { h: "13", v: 1850000 },
  { h: "14", v: 0 },        { h: "15", v: 0 },
  { h: "16", v: 0 },        { h: "17", v: 0 },
  { h: "18", v: 0 },        { h: "19", v: 0 },
];
const TODAY_REVENUE = TODAY_REVENUE_HOURLY.reduce((s, r) => s + r.v, 0);
const YESTERDAY_REVENUE = 1650000;
const WEEK_REVENUE = 8470000;

// Bank accounts members can transfer to (admin-managed)
const BANK_ACCOUNTS = [
  { id: "b1", bank: "BCA",      name: "Nadi Yoga Studio", number: "8475 0992 105", branch: "Tangerang", active: true },
  { id: "b2", bank: "Mandiri",  name: "Nadi Yoga Studio", number: "1430 0088 7711 04", branch: "Jakarta Pusat", active: true },
  { id: "b3", bank: "BNI",      name: "PT Nadi Yoga",     number: "0552 113 668", branch: "Tangerang", active: true },
  { id: "b4", bank: "Permata",  name: "PT Nadi Yoga",     number: "7008 1144 2200", branch: "Tangerang", active: false },
];

// Pack purchases awaiting admin confirmation (proof-of-transfer)
const PACK_PURCHASES = [
  { id: "pp1", memberId: "m6", memberName: "Bagus Mahendra",  packageId: "season", packageName: "Devoted 15", classes: 15, validityDays: 30, amount: 1850000, bankId: "b1", submitted: "2026-05-05 13:42", status: "pending", note: "transfer from BCA ending 4421" },
  { id: "pp2", memberId: "m2", memberName: "Rio Adriansyah",  packageId: "ten",    packageName: "Regular 10", classes: 10, validityDays: 30, amount: 1350000, bankId: "b2", submitted: "2026-05-05 11:08", status: "pending", note: "" },
  { id: "pp3", memberId: "m9", memberName: "Sari Nuraini",    packageId: "single", packageName: "Single Class", classes: 1, validityDays: 30, amount: 180000, bankId: "b1", submitted: "2026-05-04 19:30", status: "pending", note: "" },
  { id: "pp4", memberId: "m7", memberName: "Ratna Kemala",    packageId: "five",   packageName: "Standard 5", classes: 5, validityDays: 30, amount: 750000, bankId: "b3", submitted: "2026-05-04 09:12", status: "confirmed", note: "" },
];

const ACCOUNTS = [
  { id: "a1", name: "Ayu Pradnyani",  email: "ayu@nadi.yoga",   role: "Owner",      lastActive: "Just now",   initials: "AP", tone: "#C28464" },
  { id: "a2", name: "Wayan Studio",   email: "wayan@nadi.yoga", role: "Manager",    lastActive: "12 min ago", initials: "WS", tone: "#5C6E47" },
  { id: "a3", name: "Front Desk",     email: "desk@nadi.yoga",  role: "Front Desk", lastActive: "Yesterday",  initials: "FD", tone: "#8A7E5C" },
];

const ROLES = [
  { name: "Owner",      scope: "Full access",            perms: ["Members","Coaches","Classes","Studios","Schedule","Packages","Payments","Accounts","Reports","Check-in","Bookings"] },
  { name: "Manager",    scope: "All ops, no accounts",   perms: ["Members","Coaches","Classes","Studios","Schedule","Packages","Payments","Reports","Check-in","Bookings"] },
  { name: "Front Desk", scope: "Bookings & check-in",    perms: ["Members","Schedule","Check-in","Bookings"] },
  { name: "Coach",      scope: "Own roster + schedule",  perms: ["Schedule","Members"] },
];

// Per-teacher payouts this month
const PAYOUTS = [
  { coachId: "ayu",  classes: 14, hours: 16.5, rate: 250000, total: 14 * 250000, paid: false },
  { coachId: "made", classes: 9,  hours: 9,    rate: 220000, total: 9 * 220000,  paid: false },
  { coachId: "kade", classes: 11, hours: 12,   rate: 240000, total: 11 * 240000, paid: false },
  { coachId: "luh",  classes: 12, hours: 12,   rate: 230000, total: 12 * 230000, paid: true  },
];

// Churn / lapsed
const CHURN_LIST = MEMBERS.filter((m) => m.status === "lapsed").map((m) => {
  const map = { "m3": 41, "m8": 71, "mc": 63 };
  return { ...m, daysSinceVisit: map[m.id] || 30 };
}).sort((a, b) => a.daysSinceVisit - b.daysSinceVisit);

const CHECKINS = {
  "s4": { checked: 9, ready: 0 },
  "s5": { checked: 4, ready: 0 },
  "s6": { checked: 0, ready: 12 },
  "s7": { checked: 0, ready: 8 },
};

function todaysSessions() {
  const list = (window.NADI && window.NADI.SCHEDULE) || (typeof SCHEDULE !== 'undefined' ? SCHEDULE : []);
  return list.filter((s) => s.day === TODAY_DAY).sort((a, b) => a.time.localeCompare(b.time));
}

function findMember(id) {
  const list = (window.NADI_ADMIN && window.NADI_ADMIN.MEMBERS) || (typeof MEMBERS !== 'undefined' ? MEMBERS : []);
  return list.find((m) => m.id === id) || { id: id, name: "Unknown Member", initials: "UM", tone: "#B5563C" };
}

window.NADI_ADMIN = {
  MEMBERS, PAYMENTS, ACCOUNTS, ROLES, PAYOUTS, CHURN_LIST,
  BANK_ACCOUNTS, PACK_PURCHASES,
  TODAY_REVENUE, TODAY_REVENUE_HOURLY, YESTERDAY_REVENUE, WEEK_REVENUE, CHECKINS,
  todaysSessions, findMember,
};

window.NADI.CURRENT_ADMIN = {
  id: "a1", name: "Ayu Pradnyani", email: "ayu@nadi.yoga",
  initials: "AP", tone: "#C28464",
  role: "Owner",
  permissions: ["Members","Coaches","Classes","Studios","Schedule","Packages","Payments","Accounts","Reports","Check-in","Bookings"],
};