import { createRequestError } from './request-client.js'
import { normalizeOptionalResponseText } from './response-normalizers.js'

export const normalizeContentPasswordPayload = (password) => {
  if (typeof password !== 'string') throw new TypeError('内容密码必须是字符串')
  if (password.length < 8 || password.length > 128) throw new TypeError('内容密码长度必须为8至128个字符')
  return { password }
}

export const normalizeContentAccessGrant = (value) => {
  if (!value || typeof value !== 'object' || Array.isArray(value)) {
    throw createRequestError('内容解锁响应无效', 'CONTENT_ACCESS_GRANT_INVALID')
  }
  const accessToken = normalizeOptionalResponseText(value.accessToken, 'accessToken', '内容解锁响应', 'CONTENT_ACCESS_GRANT_INVALID')
  const expiresAt = normalizeOptionalResponseText(value.expiresAt, 'expiresAt', '内容解锁响应', 'CONTENT_ACCESS_GRANT_INVALID')
  if (!accessToken || !expiresAt) throw createRequestError('内容解锁响应缺少授权信息', 'CONTENT_ACCESS_GRANT_INVALID')
  return { accessToken, expiresAt }
}

export const contentAccessHeader = (accessToken) => {
  if (accessToken === undefined || accessToken === null || accessToken === '') return {}
  if (typeof accessToken !== 'string' || !accessToken.trim()) throw new TypeError('内容访问令牌无效')
  return { 'X-Content-Access-Token': accessToken.trim() }
}