import BaseController, {ROLE_ANON} from 'common/base.controller'
import {ZError} from 'common/ZError'
import { role, router } from 'decorators/router'
import logger from 'logger/logger'
import { ActivityUser } from 'models/ActivityUser'
import {DEFAULT_EXPIRED, NonceRecord} from 'models/NonceRecord'
import { LoginRecordQueue } from 'queue/loginrecord.queue'
import { RedisClient } from 'redis/RedisClient'
import { rankKey } from 'services/rank.svr'
import {SiweMessage} from 'siwe'
import { yesterday } from 'utils/date.util'
import { checkParamsNeeded } from 'utils/net.util'
import { aesDecrypt, base58ToHex } from 'utils/security.util'

const LOGIN_TIP = 'This signature is just to verify your identity'

class SignController extends BaseController {
  @role(ROLE_ANON)
  @router('get /api/wallet/nonce')
  async walletNonce(req, res) {
    const { address } = req.params
    let record = new NonceRecord({ expired: Date.now() + DEFAULT_EXPIRED, address })
    await record.save()
    return { nonce: record.id, tips: LOGIN_TIP }
  }
  //TODO:: 增加okx的奖励
  @role(ROLE_ANON)
  @router('post /api/wallet/login')
  async walletVerify(req, res) {
    const { signature, message, activity } = req.params
    checkParamsNeeded(signature, message)
    if (!message.nonce) {
      throw new ZError(11, 'Invalid nonce');
    }
    let nonce = message.nonce
    let source = 'unknow'
    if (nonce.length > 24) {
      nonce = base58ToHex(nonce);
      let nonceStr = aesDecrypt(nonce, activity);
      if (nonceStr.indexOf('|') >=0 ) {
        const split = nonceStr.split('|')
        nonce = split[0];
        source = split[1];
      } else {
        nonce = nonceStr;
      }
    }
    let record = await NonceRecord.findById(nonce)
    if (!record || record.status !== 0) {
      throw new ZError(12, 'nonce invalid')
    }
    if (record.expired < Date.now()) {
      throw new ZError(13, 'nonce expired')
    }
    if (record.address.toLowerCase() !== message.address.toLowerCase()) {
      throw new ZError(14, 'address not match')
    }
    record.status = 1
    await record.save()
    const msgSign = new SiweMessage(message);
    try {
      await msgSign.verify({ signature, nonce: message.nonce });
    } catch (e) {
      throw new ZError(15, 'signature invalid')
    }
    let accountData = await ActivityUser.insertOrUpdate({ address: message.address, activity }, {})
    if (!accountData) {
      throw new ZError(11, 'user not found')
    }
    if (accountData.locked) {
      throw new ZError(12, 'user locked')
    }
    accountData.lastLogin = Date.now()
    await accountData.save()
    new LoginRecordQueue().addLog(req, accountData.id, activity, source)

    const token = await res.jwtSign({ id: accountData.id, address: accountData.address, activity: accountData.activity })
    return { token }
  }

  @router('get /api/user/state')
  async userInfo(req){
    const user = req.user;
    const todayKey = rankKey(user.activity, new Date());
    const todayScore = await new RedisClient().zscore(todayKey, user.id)
    const totalKey = rankKey(user.activity);
    const totalScore = await new RedisClient().zscore(totalKey, user.id)
    const totalRank = await new RedisClient().zrevrank(totalKey, user.id)
    let invite = ''
    if (user.inviteUser) {
      const inviteUser = await ActivityUser.findById(user.inviteUser)
      if (inviteUser) {
        invite = inviteUser.address
      }
    }
    let result = {
      address: user.address,
      boost: user.boost || 1,
      boostExpire: user.boostExpire,
      twitterId: user.twitterId,
      twitterName: user.twitterName,
      discordId: user.discordId,
      discordName: user.discordName,
      scoreToday: todayScore ? parseInt(todayScore+'') : 0,
      scoreTotal: totalScore ? parseInt(totalScore+'') : 0,
      rankTotal: totalRank ? totalRank : '-',
      invite,
      code: user.inviteCode,
    }
    return result;
  }
  /**
   * regist user by token from wallet-svr
   * TODO::
   * @param req 
   * @param res 
   * @returns 
   */
  @role(ROLE_ANON)
  @router('post /api/wallet/verify_token')
  async verifyToken(req, res) {
    const { wallet_token } = req.params
    return {}
  }

}