EpicNext-Cms/src/lib/furni/auto-interaction.ts

/**
 * Auto-detect furniture interaction capabilities from classname/name.
 * Determines: canSit, canLay, canStand, interactionType, clickLimit
 */

export interface AutoInteractionResult {
	canSit: boolean;
	canLay: boolean;
	canStand: boolean;
	interactionType: string;
	clickLimit: number;
	interactionModesCount: number;
	reason: string;
}

const SIT_KEYWORDS = [
	"bench",
	"bank",
	"sofa",
	"couch",
	"chair",
	"stool",
	"seat",
	"armchair",
	"loveseat",
	"settee",
	"ottoman",
	"pouf",
	"beanbag",
	"bean_bag",
	"rocking",
	"swing",
	"hammock",
	"throne",
	"wheelchair",
	"toilet",
	"potty",
];

const LAY_KEYWORDS = [
	"bed",
	"mattress",
	"futon",
	"bunk",
	"cot",
	"hammock",
	"sleeping",
	"bedroll",
	"blanket",
	"pillow",
	"cushion",
	"lounger",
	"sunbed",
	"daybed",
	"divan",
	"waterbed",
];

const STAND_KEYWORDS = [
	"table",
	"desk",
	"counter",
	"bar",
	"shelf",
	"cabinet",
	"wardrobe",
	"dresser",
	"bookcase",
	"rack",
	"stand",
	"pedestal",
	"platform",
	"stage",
	"floor",
	"tile",
	"carpet",
	"rug",
	"path",
	"road",
	"grass",
	"dirt",
	"sand",
	"snow",
	"ice",
	"water",
	"pool",
	"fountain",
];

const INTERACTION_TYPE_MAP: Record<string, string> = {
	bench: "bench",
	bank: "bench",
	sofa: "sofa",
	couch: "sofa",
	chair: "chair",
	stool: "stool",
	seat: "chair",
	armchair: "armchair",
	loveseat: "sofa",
	settee: "sofa",
	ottoman: "ottoman",
	pouf: "ottoman",
	beanbag: "beanbag",
	rocking: "rocking_chair",
	swing: "swing",
	hammock: "hammock",
	throne: "throne",
	wheelchair: "wheelchair",
	toilet: "toilet",
	potty: "toilet",
	bed: "bed",
	mattress: "bed",
	futon: "bed",
	bunk: "bunkbed",
	cot: "bed",
	sleeping: "bed",
	bedroll: "bed",
	blanket: "bed",
	pillow: "bed",
	cushion: "bed",
	lounger: "lounger",
	sunbed: "sunbed",
	daybed: "daybed",
	divan: "divan",
	waterbed: "waterbed",
	table: "table",
	desk: "desk",
	counter: "counter",
	bar: "bar",
	shelf: "shelf",
	cabinet: "cabinet",
	wardrobe: "wardrobe",
	dresser: "dresser",
	bookcase: "bookcase",
	rack: "rack",
	stand: "stand",
	pedestal: "pedestal",
	platform: "platform",
	stage: "stage",
};

const INTERACTION_MODES: Record<string, number> = {
	bench: 1,
	bank: 1,
	sofa: 1,
	couch: 1,
	chair: 1,
	stool: 1,
	seat: 1,
	armchair: 1,
	loveseat: 1,
	settee: 1,
	ottoman: 1,
	pouf: 1,
	beanbag: 1,
	rocking: 1,
	swing: 1,
	hammock: 1,
	throne: 1,
	wheelchair: 1,
	toilet: 1,
	potty: 1,
	bed: 1,
	mattress: 1,
	futon: 1,
	bunk: 1,
	cot: 1,
	sleeping: 1,
	bedroll: 1,
	blanket: 1,
	pillow: 1,
	cushion: 1,
	lounger: 1,
	sunbed: 1,
	daybed: 1,
	divan: 1,
	waterbed: 1,
	table: 0,
	desk: 0,
	counter: 0,
	bar: 0,
	shelf: 0,
	cabinet: 0,
	wardrobe: 0,
	dresser: 0,
	bookcase: 0,
	rack: 0,
	stand: 0,
	pedestal: 0,
	platform: 0,
	stage: 0,
	floor: 0,
	tile: 0,
	carpet: 0,
	rug: 0,
	path: 0,
	road: 0,
	grass: 0,
	dirt: 0,
	sand: 0,
	snow: 0,
	ice: 0,
	water: 0,
	pool: 0,
	fountain: 0,
};

const CLICK_LIMITS: Record<string, number> = {
	bench: 1,
	bank: 1,
	sofa: 1,
	couch: 1,
	chair: 1,
	stool: 1,
	seat: 1,
	armchair: 1,
	loveseat: 1,
	settee: 1,
	ottoman: 1,
	pouf: 1,
	beanbag: 1,
	rocking: 1,
	swing: 1,
	hammock: 1,
	throne: 1,
	wheelchair: 1,
	toilet: 1,
	potty: 1,
	bed: 1,
	mattress: 1,
	futon: 1,
	bunk: 1,
	cot: 1,
	sleeping: 1,
	bedroll: 1,
	blanket: 1,
	pillow: 1,
	cushion: 1,
	lounger: 1,
	sunbed: 1,
	daybed: 1,
	divan: 1,
	waterbed: 1,
	table: 0,
	desk: 0,
	counter: 0,
	bar: 0,
	shelf: 0,
	cabinet: 0,
	wardrobe: 0,
	dresser: 0,
	bookcase: 0,
	rack: 0,
	stand: 0,
	pedestal: 0,
	platform: 0,
	stage: 0,
	floor: 0,
	tile: 0,
	carpet: 0,
	rug: 0,
	path: 0,
	road: 0,
	grass: 0,
	dirt: 0,
	sand: 0,
	snow: 0,
	ice: 0,
	water: 0,
	pool: 0,
	fountain: 0,
};

function normalizeString(str: string): string {
	return str.toLowerCase().replace(/[^a-z0-9_]/g, "_");
}

function findMatch(normalized: string, keywords: string[]): string | null {
	for (const kw of keywords) {
		if (normalized.includes(kw)) {
			return kw;
		}
	}
	return null;
}

export function autoDetectInteraction(
	classname: string,
	name?: string,
): AutoInteractionResult {
	const normalizedClassname = normalizeString(classname);
	const normalizedName = name ? normalizeString(name) : "";

	const searchText = `${normalizedClassname} ${normalizedName}`;

	const sitMatch = findMatch(searchText, SIT_KEYWORDS);
	const layMatch = findMatch(searchText, LAY_KEYWORDS);
	const standMatch = findMatch(searchText, STAND_KEYWORDS);

	let canSit = false;
	let canLay = false;
	let canStand = false;
	let matchedKeyword: string | null = null;
	let interactionType = "default";
	let clickLimit = 0;
	let interactionModesCount = 0;

	if (layMatch) {
		canLay = true;
		canSit = true;
		matchedKeyword = layMatch;
		interactionType = INTERACTION_TYPE_MAP[layMatch] || "bed";
		clickLimit = CLICK_LIMITS[layMatch] ?? 1;
		interactionModesCount = INTERACTION_MODES[layMatch] ?? 1;
	} else if (sitMatch) {
		canSit = true;
		matchedKeyword = sitMatch;
		interactionType = INTERACTION_TYPE_MAP[sitMatch] || "chair";
		clickLimit = CLICK_LIMITS[sitMatch] ?? 1;
		interactionModesCount = INTERACTION_MODES[sitMatch] ?? 1;
	} else if (standMatch) {
		canStand = true;
		matchedKeyword = standMatch;
		interactionType = INTERACTION_TYPE_MAP[standMatch] || "default";
		clickLimit = CLICK_LIMITS[standMatch] ?? 0;
		interactionModesCount = INTERACTION_MODES[standMatch] ?? 0;
	}

	const reasonParts: string[] = [];
	if (matchedKeyword) {
		reasonParts.push(`Matched "${matchedKeyword}"`);
	}
	if (canSit) reasonParts.push("can sit");
	if (canLay) reasonParts.push("can lay");
	if (canStand) reasonParts.push("can stand");
	if (!matchedKeyword) {
		reasonParts.push("No keywords matched - default");
	}

	return {
		canSit,
		canLay,
		canStand,
		interactionType,
		clickLimit,
		interactionModesCount,
		reason: reasonParts.join(" · "),
	};
}

export function getInteractionTypeLabel(type: string): string {
	const labels: Record<string, string> = {
		bench: "Bench / Bank",
		sofa: "Sofa / Couch",
		chair: "Chair",
		stool: "Stool",
		armchair: "Armchair",
		ottoman: "Ottoman / Pouf",
		beanbag: "Bean Bag",
		rocking_chair: "Rocking Chair",
		swing: "Swing",
		hammock: "Hammock",
		throne: "Throne",
		wheelchair: "Wheelchair",
		toilet: "Toilet",
		bed: "Bed",
		bunkbed: "Bunk Bed",
		lounger: "Lounger / Sunbed",
		daybed: "Daybed",
		divan: "Divan",
		waterbed: "Waterbed",
		table: "Table",
		desk: "Desk",
		counter: "Counter",
		bar: "Bar",
		shelf: "Shelf",
		cabinet: "Cabinet",
		wardrobe: "Wardrobe",
		dresser: "Dresser",
		bookcase: "Bookcase",
		rack: "Rack",
		stand: "Stand",
		pedestal: "Pedestal",
		platform: "Platform",
		stage: "Stage",
		default: "Default (no interaction)",
	};
	return labels[type] || type;
}