import short from "short-uuid"
import { useOf } from "../../cache"

const useTranslator = useOf(() =>
    short(short.constants.flickrBase58, {
        consistentLength: false,
    })
)

/** 把 UUID 转换为短的形式
 * @example
 * uuidToShort("c2d7cf0e-7d97-457e-bf61-6fe2dafc8adc") // "3neAo7bG44mcTkraf2puyx"
 */
export function uuidToShort(uuid: string) {
    return useTranslator().fromUUID(uuid)
}

/** 把短形式的 UUID 还原为正规 UUID
 * @example
 * uuidFromShort("3neAo7bG44mcTkraf2puyx") // "c2d7cf0e-7d97-457e-bf61-6fe2dafc8adc"
 */
export function uuidFromShort(shortUUID: string) {
    return useTranslator().toUUID(shortUUID)
}

/**
 * 校验短形式的 UUID 是否合法
 * @example
 * validateShortUUID("3neAo7bG44mcTkraf2puyx") // true
 * validateShortUUID("invalid-short-uuid") // false
 */
export function validateShortUUID(shortUUID: string) {
    return useTranslator().validate(shortUUID)
}