import { getOssListByIds } from '@/api/oss'

export function isHttpUrl(value?: string) {
  return Boolean(value && /^https?:\/\//.test(value))
}

export async function resolveOssUrlMap(rawIds: Array<string | undefined>) {
  const map = new Map<string, string>()
  const ossIds = rawIds
    .filter((id): id is string => Boolean(id && !isHttpUrl(id)))
    .map(String)

  if (!ossIds.length)
    return map

  try {
    const files = await getOssListByIds(ossIds)
    for (const file of files ?? []) {
      if (file.ossId && file.url)
        map.set(String(file.ossId), file.url)
    }
  }
  catch {
    // ignore
  }

  return map
}

export function pickMediaUrl(raw?: string, urlMap?: Map<string, string>) {
  if (!raw)
    return undefined
  if (isHttpUrl(raw))
    return raw
  return urlMap?.get(String(raw))
}