// ------------------------------------------------------------------------
//  config.js - Pure-data configuration constants for the UTCIForecast app.
//
//  Moved out of app.js so the main component is easier to read and edit.
//  Nothing here has state or side effects - just constants and lookup
//  tables imported by app.js (and anywhere else that needs them).
//
//  Where to find things:
//    FREE_DAYS .................. how many days the free tier shows
//    FILTER_PROFILES ............ preset column sets (Basic, Home, etc.)
//    OUTDOORS_VARIANTS .......... Places & Activities sub-variants
//    POLLEN_TYPES ............... pollen-column pulldown options
//    variantIcons ............... emoji glyph per place/activity variant
//    profileButtonOrder ......... left-to-right order of the profile buttons
//    activityVariantKeys ........ which variants appear in the Activities menu
//    placeVariantKeys ........... which variants appear in the Places menu
//    COL_DESCRIPTIONS ........... tooltip text for each table column header
// ------------------------------------------------------------------------

// How many days the free tier shows. Days beyond this get a -.
// Bump this number if you want to give free users more access.
export const FREE_DAYS = 3;

// Filter profile presets - each preset defines which columns are visible
// when that profile is selected.
export const FILTER_PROFILES = {
  basic: {
    label: 'Basic',
    icon: '🌡️',
    cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: false, cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: true, precip: true, soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true, aqi: false, pollen: false },
  },
  home: {
    label: 'Home',
    icon: '🏠',
    cols: { hour: true, air: true, rh: true, dew: true, wind: true, dir: false, cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: false, precip: true, soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: true, managedT: true, vis: false, aqi: true, pollen: true },
  },
  vehicle: {
    label: 'Vehicle',
    icon: '🚗',
    cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: false, cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: true, precip: true, soilT: false, soilT6: false, soilM: true, concreteT: false, vehicleT: true, indoorT: false, managedT: false, vis: true, aqi: false, pollen: false },
  },
  farming: {
    label: 'Farming',
    icon: '🌾',
    cols: { hour: true, air: true, rh: true, dew: true, wind: true, dir: true, cloud: true, sun: true, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: true, precip: true, soilT: true, soilT6: true, soilM: true, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: true, pollen: true },
  },
  outdoors: {
    label: 'Places',
    icon: '🌤️',
    // Default cols match the first variant (urban). Switching variant updates visibleCols.
    cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true, cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: true, uvB: false, burn: true, utciP: true, precip: true, soilT: false, soilT6: false, soilM: false, concreteT: true, vehicleT: false, indoorT: false, managedT: false, vis: true, aqi: true, pollen: false },
  },
  alltemps: {
    label: 'Temps',
    icon: '🌡️',
    proOnly: true,
    cols: { hour: true, air: true, rh: false, dew: false, wind: false, dir: false, cloud: false, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: true, precip: false, soilT: true, soilT6: false, soilM: false, concreteT: true, vehicleT: true, indoorT: true, managedT: true, vis: false, aqi: false, pollen: false },
  },
  custom: {
    label: 'Custom',
    icon: '⚙️',
    proOnly: true,
    cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: false, cloud: false, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: true, precip: true, soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: false, pollen: false },
    // -- FUTURE FEATURE v2: Saved Custom Profiles (Pro) -----------------------
    // Expand 'Custom' into a fully user-owned profile system. Pro users can:
    //
    //   - CREATE named profiles - give them a name and icon, choose any columns
    //   - SAVE multiple profiles - stored in localStorage (or user account if we
    //     add auth), each appearing as an extra pill in the profile button bar
    //   - REORDER columns - drag-and-drop within the custom profile editor.
    //     Column order is just an array of keys; shuffle the array, re-render.
    //     The existing col visibility flags stay, reordering is a separate
    //     'colOrder: ['hour', 'air', 'wind', ...]' array on the profile object.
    //   - DELETE / RENAME profiles in a small management modal
    //
    // The 'Custom' button becomes "- New Profile" when in profile-creation mode.
    // Existing preset profiles (Basic, Home, Vehicle-) remain read-only.
    //
    // Data shape per saved profile:
    //   {
    //     id:       'profile_abc123',          // generated uuid
    //     label:    'My Beach Days',
    //     icon:     '--',                      // user picks from a small emoji set
    //     cols:     { ...standard col flags },
    //     colOrder: ['hour', 'air', 'burn', 'wind', ...],  // user's preferred order
    //     createdAt: ISO string,
    //   }
    //
    // Storage: JSON.stringify array in localStorage under 'sunscope_custom_profiles'.
    // -----------------------------------------------------------------------------
  },
};

// Places sub-variants - each has its own column set.
// Selecting a variant applies its cols to visibleCols.
export const OUTDOORS_VARIANTS = {
  urban:    { name: 'Urban',         cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true,  cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: true,  uvB: false, burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: true,  vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: true,  pollen: false } },
  beach:    { name: 'Beach',         cols: { hour: true, air: true, rh: false, dew: true,  wind: true, dir: true,  cloud: true, sun: true,  direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: true,  uvB: true,  burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
  events:   { name: 'Events',        cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true,  cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: true,  uvB: false, burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: true,  vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: false, pollen: true  } },
  festival: { name: 'Festival', proOnly: true, cols: { hour: true, air: true, rh: false, dew: true,  wind: true, dir: true,  cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: true,  uvB: false, burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: true,  concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: true,  pollen: true  } },
  wintersports: { name: 'Winter Sports', proOnly: true, cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true,  cloud: true, sun: true,  direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: true,  uvB: true,  burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
  naturist:     { name: 'Naturist', proOnly: true, cols: { hour: true, air: true, rh: false, dew: true,  wind: true, dir: false, cloud: true, sun: true,  direct: false, diffuse: false, tmrt: false, delta: false, utci: true,  uvA: true,  uvB: true,  burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: true,  pollen: true  } },
  sailing:      { name: 'Sailing',       proOnly: true, cols: { hour: true, air: true, rh: false, dew: true,  wind: true, dir: true,  cloud: true, sun: true,  direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: true,  uvB: false, burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
  // Places - free
  park:         { name: 'Park / Picnic',              cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: false, cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: false, pollen: true  } },
  airport:      { name: 'Airport / Travel',           cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true,  cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: false, precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
  // Places - Pro
  construction: { name: 'Construction',  proOnly: true, cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true,  cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: true,  uvA: false, uvB: false, burn: false, utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: true,  pollen: false } },
  // Activities - free
  cycling:      { name: 'Cycling',                    cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true,  cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
  running:      { name: 'Running',                    cols: { hour: true, air: true, rh: true,  dew: false, wind: true, dir: false, cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: true,  uvA: false, uvB: false, burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: false, pollen: true  } },
  dogwalk:      { name: 'Dog Walking',                cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: false, cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: false, aqi: false, pollen: true  } },
  // Activities - Pro
  hiking:       { name: 'Hiking',        proOnly: true, cols: { hour: true, air: true, rh: false, dew: false, wind: true, dir: true,  cloud: true, sun: true,  direct: false, diffuse: false, tmrt: false, delta: false, utci: true,  uvA: true,  uvB: true,  burn: true,  utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
  photography:  { name: 'Photography',   proOnly: true, cols: { hour: true, air: true, rh: false, dew: false, wind: false, dir: false, cloud: true, sun: true,  direct: true,  diffuse: true,  tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: false, precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
  fishing:      { name: 'Fishing',       proOnly: true, cols: { hour: true, air: true, rh: false, dew: true,  wind: true, dir: true,  cloud: true, sun: false, direct: false, diffuse: false, tmrt: false, delta: false, utci: false, uvA: false, uvB: false, burn: false, utciP: true,  precip: true,  soilT: false, soilT6: false, soilM: false, concreteT: false, vehicleT: false, indoorT: false, managedT: false, vis: true,  aqi: false, pollen: false } },
};

// Pollen type options shown in the pulldown selector.
export const POLLEN_TYPES = {
  all_pollen:     { name: 'All pollen',     unit: 'grains/m³' },
  grass_pollen:   { name: 'Grass pollen',   unit: 'grains/m³' },
  birch_pollen:   { name: 'Birch pollen',   unit: 'grains/m³' },
  alder_pollen:   { name: 'Alder pollen',   unit: 'grains/m³' },
  mugwort_pollen: { name: 'Mugwort pollen', unit: 'grains/m³' },
  olive_pollen:   { name: 'Olive pollen',   unit: 'grains/m³' },
  ragweed_pollen: { name: 'Ragweed pollen', unit: 'grains/m³' },
};

// Left-to-right order of the profile buttons in the top filter bar.
export const profileButtonOrder = ['basic', 'home', 'vehicle', 'alltemps', 'custom'];

// Emoji glyph per place/activity variant.
export const variantIcons = {
  urban: '🏙️',
  beach: '🏖️',
  events: '🎪',
  park: '🌳',
  airport: '✈️',
  festival: '⛺',
  construction: '🏗️',
  cycling: '🚴',
  running: '🏃',
  dogwalk: '🐾',
  sailing: '⛵',
  wintersports: '🎿',
  naturist: '☀️',
  hiking: '🏔️',
  photography: '📸',
  fishing: '🎣',
};

// Which variant keys appear in the Activities dropdown.
export const activityVariantKeys = ['cycling', 'running', 'dogwalk', 'sailing', 'wintersports', 'naturist', 'hiking', 'photography', 'fishing'];

// Which variant keys appear in the Places dropdown.
export const placeVariantKeys = ['urban', 'beach', 'events', 'park', 'airport', 'festival', 'construction'];

// Tooltip text shown when the user clicks/hovers a table column header.
export const COL_DESCRIPTIONS = {
  hour:      { title: 'Hour',             desc: 'Local wall-clock time for this forecast row. Each row covers one hour.' },
  air:       { title: 'Air Temperature',  desc: 'Measured air temperature at 2 m above the ground. This is the standard thermometer reading — it does not account for sun, wind, or humidity.' },
  rh:        { title: 'Relative Humidity', desc: 'How much moisture the air holds relative to its maximum capacity at that temperature. High RH makes warm days feel stickier and cold days feel rawer.' },
  dew:       { title: 'Dew Point',        desc: 'The temperature at which air becomes saturated and moisture begins to condense. A useful measure of absolute humidity — above 16 °C it starts to feel muggy; above 21 °C it feels oppressive.' },
  wind:      { title: 'Wind Speed',       desc: 'Mean wind speed at 10 m, with peak gust in brackets where significantly higher. Wind dramatically increases heat loss from exposed skin — the basis of wind chill.' },
  dir:       { title: 'Wind Direction',   desc: 'The compass direction the wind is blowing from, shown as an arrow and abbreviated label (e.g. SW = south-westerly).' },
  cloud:     { title: 'Cloud Cover',      desc: 'Total cloud cover as a percentage of the sky. High cloud blocks solar radiation and reduces both daytime heating and overnight cooling.' },
  sun:       { title: 'Sun Elevation',    desc: 'The angle of the sun above the horizon in degrees. Below 0° the sun has set. The higher the elevation, the more intense the solar radiation reaching the ground.' },
  direct:    { title: 'Direct Radiation', desc: 'Shortwave solar radiation arriving in a direct beam from the sun (W/m²). The primary driver of skin heating on sunny days.' },
  diffuse:   { title: 'Diffuse Radiation', desc: 'Scattered solar radiation arriving from all directions across the sky (W/m²). Present even under cloud; contributes to overall solar load.' },
  tmrt:      { title: 'Mean Radiant Temp', desc: 'The temperature a person\'s skin "sees" from all surrounding surfaces and the sun combined. Can exceed air temperature by 20–30 °C on a sunny day — this is why shade feels so much cooler.' },
  delta:     { title: 'UTCI − Air Delta', desc: 'The difference between the UTCI felt temperature and the plain air temperature. A large positive value means solar radiation is adding significant heat stress beyond what the thermometer shows.' },
  utci:      { title: 'UTCI',             desc: 'Universal Thermal Climate Index — the raw felt temperature combining air temp, humidity, wind, and solar radiation. Does not include precipitation effects.' },
  uvA:       { title: 'UV-A Index',       desc: 'Estimated UV-A radiation index. UV-A penetrates deeper into the skin and contributes to long-term ageing and some skin cancers, even through glass.' },
  uvB:       { title: 'UV-B Index',       desc: 'Estimated UV-B radiation index. UV-B causes sunburn and is the main driver of vitamin D production. Intensity depends strongly on solar elevation and cloud cover.' },
  burn:      { title: 'Burn Time',        desc: 'Estimated time to reach one Minimal Erythemal Dose (MED) — the threshold for sunburn — based on the UV index and your selected skin type. This is a guide, not a medical measurement.' },
  utciP:     { title: 'UTCI+P',           desc: 'SunScope\'s adjusted felt temperature: UTCI plus the soak-factor penalty for precipitation. Rain and snow on wet clothing can reduce the felt temperature by up to 8 °C.' },
  precip:    { title: 'Precipitation',    desc: 'Expected rainfall or snowfall in mm per hour. Snow is shown in cm. Even light drizzle meaningfully reduces felt temperature when combined with wind.' },
  soilT:     { title: 'Soil Temperature', desc: 'Temperature of the soil at the surface (0 cm depth). Useful for planting decisions — most seeds germinate above 7–10 °C.' },
  soilT6:    { title: 'Soil Temp 6 cm',   desc: 'Temperature of the soil at 6 cm depth, the root zone for many crops and seedlings. Lags behind surface temperature by several hours.' },
  soilM:     { title: 'Soil Moisture',    desc: 'Volumetric water content of the top 1 cm of soil (m³/m³). Values above 0.4 suggest saturated ground; below 0.2 indicates dry conditions.' },
  concreteT: { title: 'Concrete Surface', desc: 'Estimated temperature of sun-exposed urban concrete or paving. Concrete absorbs more solar energy than grass and cannot cool itself through evaporation — surface temps can run 15–25 °C above air temperature on sunny days.' },
  vehicleT:  { title: 'Vehicle Interior', desc: 'Estimated ambient cabin temperature inside a parked vehicle. Cars heat rapidly through thin body panels and glass; motorhomes and caravans are modelled as insulated occupied living spaces with retained warmth, lower glass gain, and slower heat response. Dangerous for children and pets above 35 °C; potentially fatal above 45 °C.' },
  indoorT:   { title: 'Indoors',          desc: 'Estimated ambient temperature inside a selected building type with windows closed and no air conditioning. Accounts for retained warmth, window solar gain, internal gains, and thermal lag without repeatedly accumulating solar heat hour after hour.' },
  managedT:  { title: 'Managed Indoors',  desc: 'Estimated indoor temperature with curtains closed and windows opened when outdoor air is cooler than inside — the standard UK heatwave advice. Curtains block most direct solar gain; smart ventilation pulls the temperature down during cooler periods.' },
  vis:       { title: 'Visibility',       desc: 'Horizontal visibility in kilometres, sourced from the CAMS air quality model. Values below 1 km indicate fog or very thick haze; below 10 km suggests mist, smoke, or significant pollution. Relevant for driving, flying, and photography.' },
  aqi:       { title: 'Air Quality Index', desc: 'European Air Quality Index (0–100+), combining PM2.5, PM10, ozone, nitrogen dioxide, and sulphur dioxide. 0–20 = Good; 20–40 = Fair; 40–60 = Moderate; 60–80 = Poor; 80–100 = Very Poor; 100+ = Extremely Poor. Sourced from Copernicus CAMS.' },
  pollen:    { title: 'Pollen',           desc: 'Pollen concentration in grains per cubic metre for the selected pollen type, sourced from the Copernicus CAMS pollen forecast. Low = <10; Moderate = 10–50; High = 50–200; Very High = 200+. Values vary by species and season.' },
};