import { capitalCase } from "../lib/changeCase"
import { createFaker, type Faker } from "../lib/createFaker"
import type { Seed } from "../types"

type GenerateTagsConfig = {
	min?: number
	max?: number
} & (
	| {
			seed: Seed
			faker?: never
	  }
	| {
			faker: Faker
			seed?: never
	  }
)

export const generateTags = (config: GenerateTagsConfig): string[] => {
	const faker = config.faker || createFaker(config.seed)

	return Array.from({ length: faker.range(config.min ?? 0, config.max ?? 2) }, () =>
		capitalCase(faker.words(faker.range(1, 3))),
	)
}