// -----------------------------------------------------------------------------
// Groupe KA — shared component (Home-Ka edition)
// components/AmenityIco.tsx : contextual icon for a feature/amenity label.
//   Each label is matched by keyword (accents neutralized) to one of the ~30
//   house pictograms — 1.8 stroke, 24×24, currentColor. Fallback: ✓.
// -----------------------------------------------------------------------------
import { ReactNode } from "react";

const ICONS: Record<string, ReactNode> = {
  heat: (<><rect x="4" y="9" width="16" height="9" rx="2" /><path d="M8 9v9M12 9v9M16 9v9M7.6 3.5c0 1.6 1.2 1.6 1.2 3.2M11.4 3.5c0 1.6 1.2 1.6 1.2 3.2M15.2 3.5c0 1.6 1.2 1.6 1.2 3.2" /></>),
  bolt: <path d="M13 2.5 4.5 13.5H11l-1.5 8 8.5-11H11.5l1.5-8z" />,
  droplet: (<><path d="M12 3.5S6.2 9.8 6.2 13.6a5.8 5.8 0 0 0 11.6 0C17.8 9.8 12 3.5 12 3.5z" /><path d="M9.4 14a2.7 2.7 0 0 0 2.1 2.6" /></>),
  wifi: <path d="M3.5 9.5a13 13 0 0 1 17 0M6.5 13a8.5 8.5 0 0 1 11 0M9.5 16.4a4.4 4.4 0 0 1 5 0M12 19.6h.01" />,
  dishwasher: (<><rect x="4.5" y="3" width="15" height="18" rx="2" /><path d="M4.5 8.5h15M8 12.5V17M12 12.5V17M16 12.5V17M7.5 5.7h.01M10.5 5.7h.01" /></>),
  washer: (<><rect x="4.5" y="3" width="15" height="18" rx="2" /><circle cx="12" cy="14" r="4.2" /><path d="M4.5 7.5h15M16.4 5.2h.01M9.2 14c1 .8 1.9.8 2.8 0s1.9-.8 2.8 0" /></>),
  fridge: (<><rect x="6.5" y="2.5" width="11" height="19" rx="2" /><path d="M6.5 9.5h11M9.5 5.5v2M9.5 12.5V16" /></>),
  snow: <path d="M12 2.5v19M3.8 7.25l16.4 9.5M20.2 7.25 3.8 16.75" />,
  elevator: (<><rect x="4.5" y="3" width="15" height="18" rx="2" /><path d="M12 3v18M7 11l1.5-1.8L10 11M14 13l1.5 1.8L17 13" /></>),
  balcony: <path d="M4 11.5h16M5 11.5V20M19 11.5V20M9.5 11.5V20M14.5 11.5V20M4 20h16M7 11.5V6.5a5 5 0 0 1 10 0v5" />,
  pool: <path d="M9 4.5v9M13.5 4.5v9M9 7.5h4.5M3 16.5c1.5 1.3 3 1.3 4.5 0s3-1.3 4.5 0 3 1.3 4.5 0 3-1.3 4.5 0M3 20c1.5 1.3 3 1.3 4.5 0s3-1.3 4.5 0 3 1.3 4.5 0 3-1.3 4.5 0" />,
  gym: <path d="M6.7 6.7v10.6M17.3 6.7v10.6M3.5 9.2v5.6M20.5 9.2v5.6M6.7 12h10.6" />,
  laundry: <path d="M4 9.5h16l-1.8 10a1.8 1.8 0 0 1-1.8 1.5H7.6a1.8 1.8 0 0 1-1.8-1.5zM8 9.5 12 3l4 6.5M9.3 13.5v3.5M12 13.5v3.5M14.7 13.5v3.5" />,
  box: <path d="M3.5 8 12 3.5 20.5 8v8L12 20.5 3.5 16zM3.5 8 12 12.5 20.5 8M12 12.5v8" />,
  parking: (<><rect x="3.5" y="3.5" width="17" height="17" rx="3.5" /><path d="M9.5 16.5v-9H13a2.9 2.9 0 0 1 0 5.8H9.5" /></>),
  garage: <path d="M3.5 20V9.5L12 4l8.5 5.5V20M7 20v-6.5h10V20M7 16.8h10" />,
  sofa: <path d="M5.5 11V8.8A2.8 2.8 0 0 1 8.3 6h7.4a2.8 2.8 0 0 1 2.8 2.8V11M3.5 13.7a2.2 2.2 0 0 1 4.4 0v1h8.2v-1a2.2 2.2 0 0 1 4.4 0V17.5h-17zM5.5 17.5v1.8M18.5 17.5v1.8" />,
  nosmoke: <path d="M4 4l16 16M14.5 13H4v3h6.5M17.5 13H20v3h-1" />,
  paw: (<><circle cx="8.2" cy="7.8" r="1.7" /><circle cx="15.8" cy="7.8" r="1.7" /><circle cx="4.8" cy="12" r="1.6" /><circle cx="19.2" cy="12" r="1.6" /><path d="M12 11c2.8 0 5.2 2.3 5.2 4.8 0 1.8-1.4 3-3.2 3-.8 0-1.3-.3-2-.3s-1.2.3-2 .3c-1.8 0-3.2-1.2-3.2-3C6.8 13.3 9.2 11 12 11z" /></>),
  fire: (<><path d="M4 4.5h16M5.5 4.5V19.5M18.5 4.5V19.5M4 19.5h16" /><path d="M12 8.5c-1.8 2-3 3.4-3 5.3a3 3 0 0 0 6 0c0-1.9-1.2-3.3-3-5.3z" /></>),
  tree: <path d="M12 3 7.2 9.5h2.4L5.5 15.5h13L14.4 9.5h2.4zM12 15.5V21" />,
  spa: <path d="M8 3.5c0 1.7-1.4 2-1.4 3.7S8 9.5 8 11M12.5 3.5c0 1.7-1.4 2-1.4 3.7s1.4 2.3 1.4 3.8M17 3.5c0 1.7-1.4 2-1.4 3.7S17 9.5 17 11M3.5 15.5c1.4 1.3 2.8 1.3 4.2 0s2.9-1.3 4.3 0 2.8 1.3 4.2 0 2.9-1.3 4.3 0M3.5 19.5c1.4 1.3 2.8 1.3 4.2 0s2.9-1.3 4.3 0 2.8 1.3 4.2 0 2.9-1.3 4.3 0" />,
  shield: (<><path d="M12 3 5 6v5.5c0 4.4 3 7.6 7 9.5 4-1.9 7-5.1 7-9.5V6z" /><path d="m9 11.5 2.2 2.2L15.5 9" /></>),
  eye: (<><path d="M2.5 12S6.3 5.8 12 5.8 21.5 12 21.5 12 17.7 18.2 12 18.2 2.5 12 2.5 12z" /><circle cx="12" cy="12" r="2.8" /></>),
  waves: <path d="M3 9c1.5 1.3 3 1.3 4.5 0s3-1.3 4.5 0 3 1.3 4.5 0 3-1.3 4.5 0M3 14c1.5 1.3 3 1.3 4.5 0s3-1.3 4.5 0 3 1.3 4.5 0 3-1.3 4.5 0M3 19c1.5 1.3 3 1.3 4.5 0s3-1.3 4.5 0 3 1.3 4.5 0 3-1.3 4.5 0" />,
  calendar: (<><rect x="4" y="5" width="16" height="16" rx="2" /><path d="M4 10h16M8.5 3v4M15.5 3v4M8 14h.01M12 14h.01M16 14h.01" /></>),
  ruler: <path d="M3.5 16.2 16.2 3.5l4.3 4.3L7.8 20.5zM7.8 15.9l1.8 1.8M10.6 13.1l1.8 1.8M13.4 10.3l1.8 1.8M16.2 7.5 18 9.3" />,
  bed: <path d="M3.5 18V6.5M3.5 13.5h17V18M3.5 10h6.5v3.5M20.5 13.5v-1a3 3 0 0 0-3-3H10" />,
  bath: <path d="M4 12.5h16v1.7a4.8 4.8 0 0 1-4.8 4.8H8.8A4.8 4.8 0 0 1 4 14.2zM6 12.5V6a2.5 2.5 0 0 1 4.6-1.3M7 19l-1 1.8M17 19l1 1.8" />,
  people: (<><circle cx="9" cy="8" r="3.2" /><path d="M3.5 20.5c0-3.1 2.4-5.2 5.5-5.2s5.5 2.1 5.5 5.2M15.5 5.4a3.2 3.2 0 0 1 0 5.2M20.5 20.5c0-2.7-1.8-4.6-4.3-5.1" /></>),
  stairs: <path d="M3.5 20.5h4.2v-4.2h4.2v-4.2h4.2V7.9h4.4" />,
  door: (<><rect x="6" y="3" width="12" height="18" rx="1.5" /><path d="M14.8 12h.01M4 21h16" /></>),
  home: <path d="m3.5 11 8.5-7 8.5 7M6 9.5V20h12V9.5" />,
  sun: (<><circle cx="12" cy="12" r="4" /><path d="M12 2.5v2.5M12 19v2.5M2.5 12H5M19 12h2.5M5.3 5.3l1.8 1.8M16.9 16.9l1.8 1.8M18.7 5.3l-1.8 1.8M7.1 16.9l-1.8 1.8" /></>),
  check: <path d="m4.5 12.5 5.3 5.3L19.5 6.5" />,
  spark: <path d="M12 3.5 13.9 10l6.6 2-6.6 2L12 20.5 10.1 14l-6.6-2 6.6-2z" />,
};

/** [pattern (on lowercase accent-free label), icon key] — order = priority */
const RULES: [RegExp, string][] = [
  [/dish ?washer/, "dishwasher"],
  [/washer|dryer|laundry hookup/, "washer"],
  [/laundry/, "laundry"],
  [/appliance|fridge|refrigerator|range\b|oven|stove|microwave/, "fridge"],
  [/air condition|central air|cooling|heat pump|\ba\/?c\b|hvac/, "snow"],
  [/heat|furnace|radiant|baseboard/, "heat"],
  [/water heater|hot water/, "droplet"],
  [/electric|solar|generator/, "bolt"],
  [/internet|wi-?fi|\bcable\b|fiber/, "wifi"],
  [/elevator/, "elevator"],
  [/balcon|terrace|patio|porch|deck|veranda/, "balcony"],
  [/pool/, "pool"],
  [/gym|fitness|exercise/, "gym"],
  [/storage|closet|walk-?in|pantry|shed/, "box"],
  [/garage/, "garage"],
  [/parking|carport|driveway/, "parking"],
  [/furnish/, "sofa"],
  [/non-?smoking|smoke-?free/, "nosmoke"],
  [/\bpet\b|\bdog\b|\bcat\b/, "paw"],
  [/fireplace|wood stove|chimney/, "fire"],
  [/spa\b|jacuzzi|sauna|hot tub|whirlpool/, "spa"],
  [/security|surveillance|camera|alarm|intercom|gated|doorman/, "shield"],
  [/\bview\b|panoram/, "eye"],
  [/waterfront|lake|river|beach|ocean|dock|boat/, "waves"],
  [/yard|garden|tree|wooded|lawn|landscap|fence/, "tree"],
  [/sunn?y|natural light|bright|sunroom|skylight/, "sun"],
  [/available|move-?in/, "calendar"],
  [/sq ?ft|square (feet|foot)|acre/, "ruler"],
  [/bed ?room|\bbed\b/, "bed"],
  [/bath ?room|\bbath\b|shower/, "bath"],
  [/occupant|tenant|resident/, "people"],
  [/stor(y|ies)|floor|stair|level|basement|attic|loft/, "stairs"],
  [/studio|\bunit\b/, "door"],
  [/single ?family|ranch|bungalow|house/, "home"],
  [/sewer|septic/, "waves"],
  [/water supply|well water|city water/, "droplet"],
  [/construction|new build|foundation|roof|siding|remodel|renovat|updated/, "home"],
  [/commercial|zoning|use\b/, "box"],
];

/** lowercase + accents neutralized, for robust matching */
const norm = (s: string) =>
  s.toLowerCase().normalize("NFD").replace(/[\u0300-\u036f]/g, "");

export function amenityKey(label: string, fallback = "check"): string {
  const n = norm(label);
  for (const [re, key] of RULES) if (re.test(n)) return key;
  return fallback;
}

export default function AmenityIco({ label, size = 16, fallback = "check" }:
  { label: string; size?: number; fallback?: string }) {
  return (
    <svg
      width={size} height={size} viewBox="0 0 24 24" aria-hidden="true"
      fill="none" stroke="currentColor" strokeWidth={1.8}
      strokeLinecap="round" strokeLinejoin="round"
    >
      {ICONS[amenityKey(label, fallback)] ?? ICONS.check}
    </svg>
  );
}