const { getOrCacheUserModeration } = require("../services/redis/userModerationCache.service")

function parseDate(value) {
  if (!value) return null
  const d = new Date(value)
  return Number.isNaN(d.getTime()) ? null : d
}

function isActiveUntil(value) {
  const dt = parseDate(value)
  return dt ? dt.getTime() > Date.now() : false
}

module.exports = function requireNotRestricted(options = {}) {
  const { checkMute = false, checkSuspend = false } = options

  return async (req, res, next) => {
    if (!req.auth?.userId) return res.status(401).json({ error: "Token yok" })
    try {
      const state = await getOrCacheUserModeration(req.auth.userId)
      if (!state) return res.status(401).json({ error: "Kullanici bulunamadi" })

      if (state.disabledAt) {
        return res.status(403).json({ error: "Hesap devre disi" })
      }
      if (checkSuspend && isActiveUntil(state.suspendedUntil)) {
        return res.status(403).json({ error: "Hesap gecici olarak kisitli" })
      }
      if (checkMute && isActiveUntil(state.mutedUntil)) {
        return res.status(403).json({ error: "Yorum yapma kisitli" })
      }
      return next()
    } catch (err) {
      return res.status(500).json({ error: "Sunucu hatasi" })
    }
  }
}