/**
 * Human-readable task name generator.
 * Format: AdjectiveNoun (e.g., "SwiftFalcon", "CalmPanda")
 *
 * Curated lists of ~120 adjectives and ~120 animals/nouns.
 * 120 × 120 = 14,400 combinations.
 */

const ADJECTIVES = [
	"active",
	"agile",
	"alert",
	"ancient",
	"bold",
	"brave",
	"bright",
	"brilliant",
	"calm",
	"capable",
	"careful",
	"charming",
	"cheerful",
	"clever",
	"cloudy",
	"cold",
	"cool",
	"curious",
	"cute",
	"daring",
	"dark",
	"deep",
	"direct",
	"eager",
	"early",
	"electric",
	"elegant",
	"energetic",
	"enormous",
	"epic",
	"exact",
	"exotic",
	"fair",
	"fancy",
	"fast",
	"fierce",
	"firm",
	"flat",
	"flexible",
	"fresh",
	"friendly",
	"full",
	"fun",
	"funny",
	"gentle",
	"global",
	"golden",
	"good",
	"grand",
	"grateful",
	"great",
	"green",
	"happy",
	"hard",
	"heavy",
	"hidden",
	"honest",
	"hot",
	"huge",
	"icy",
	"ideal",
	"keen",
	"kind",
	"large",
	"lazy",
	"light",
	"lively",
	"local",
	"loud",
	"lucky",
	"magic",
	"mighty",
	"mild",
	"modern",
	"neat",
	"new",
	"nice",
	"noble",
	"odd",
	"old",
	"open",
	"patient",
	"perfect",
	"plain",
	"polite",
	"popular",
	"powerful",
	"precise",
	"pretty",
	"proud",
	"pure",
	"quick",
	"quiet",
	"rapid",
	"rare",
	"real",
	"rich",
	"robust",
	"round",
	"royal",
	"safe",
	"sharp",
	"short",
	"shy",
	"silent",
	"simple",
	"slim",
	"smart",
	"smooth",
	"soft",
	"solar",
	"solid",
	"steady",
	"strange",
	"strong",
	"sunny",
	"swift",
	"tall",
	"tame",
	"tiny",
	"tough",
	"true",
	"unique",
	"vast",
	"warm",
	"wild",
	"wise",
	"zany",
	"zen",
] as const;

const NOUNS = [
	"albatross",
	"ant",
	"antelope",
	"ape",
	"archer",
	"badger",
	"bass",
	"bat",
	"bear",
	"beaver",
	"bee",
	"beetle",
	"bird",
	"bison",
	"boar",
	"bobcat",
	"bull",
	"buzzard",
	"camel",
	"canary",
	"carp",
	"cat",
	"cedar",
	"cheetah",
	"chicken",
	"cobra",
	"cod",
	"condor",
	"coral",
	"cougar",
	"crab",
	"crane",
	"cricket",
	"crow",
	"deer",
	"dolphin",
	"dove",
	"dragon",
	"duck",
	"eagle",
	"eel",
	"elk",
	"falcon",
	"ferret",
	"finch",
	"flamingo",
	"fox",
	"frog",
	"gazelle",
	"gecko",
	"ghost",
	"gibbon",
	"goat",
	"goldfish",
	"goose",
	"gorilla",
	"halibut",
	"hamster",
	"hare",
	"hawk",
	"heron",
	"horse",
	"hummingbird",
	"hyena",
	"ibis",
	"iguana",
	"impala",
	"jackal",
	"jaguar",
	"jay",
	"jellyfish",
	"kangaroo",
	"kite",
	"kiwi",
	"koala",
	"krill",
	"lark",
	"lemur",
	"leopard",
	"lion",
	"lizard",
	"llama",
	"lobster",
	"lynx",
	"macaw",
	"magnet",
	"mammoth",
	"marmot",
	"mink",
	"mole",
	"monkey",
	"moose",
	"moth",
	"mouse",
	"newt",
	"ocelot",
	"octopus",
	"orca",
	"ostrich",
	"otter",
	"owl",
	"ox",
	"panda",
	"panther",
	"parrot",
	"peacock",
	"pelican",
	"penguin",
	"pike",
	"pony",
	"python",
	"quail",
	"rabbit",
	"raccoon",
	"ram",
	"raven",
	"robin",
	"rook",
	"sable",
	"salmon",
	"scorpion",
	"seal",
	"shark",
	"sheep",
	"snail",
	"sparrow",
	"spider",
	"squid",
	"squirrel",
	"stork",
	"swan",
	"tiger",
	"toad",
	"tortoise",
	"toucan",
	"trout",
	"tuna",
	"turkey",
	"turtle",
	"viper",
	"vulture",
	"walrus",
	"wasp",
	"whale",
	"wolf",
	"wombat",
	"woodpecker",
	"wren",
	"yak",
	"zebra",
] as const;

function capitalize(s: string): string {
	return s.charAt(0).toUpperCase() + s.slice(1);
}

const usedNames = new Set<string>();

/**
 * Generate a unique two-word identifier (e.g., "SwiftFalcon").
 * Resets and starts over if all combinations exhausted.
 */
export function generateTaskName(): string {
	// Try random combinations first (50 attempts)
	for (let attempt = 0; attempt < 50; attempt++) {
		const adj = ADJECTIVES[Math.floor(Math.random() * ADJECTIVES.length)]!;
		const noun = NOUNS[Math.floor(Math.random() * NOUNS.length)]!;
		const name = `${capitalize(adj)}${capitalize(noun)}`;
		if (!usedNames.has(name)) {
			usedNames.add(name);
			return name;
		}
	}

	// Exhaustive search if random fails
	for (const adj of ADJECTIVES) {
		for (const noun of NOUNS) {
			const name = `${capitalize(adj)}${capitalize(noun)}`;
			if (!usedNames.has(name)) {
				usedNames.add(name);
				return name;
			}
		}
	}

	// All combinations exhausted — reset and start over
	usedNames.clear();
	return generateTaskName();
}