import logger from 'logger/logger'
import BaseController from 'common/base.controller'
import {ZError} from 'common/ZError'
import { router } from 'decorators/router'
import {createPageSign, refreshToken} from 'service/alchemy.svr'
import {generateKVStr} from 'utils/net.util'

class AlchemyController extends BaseController {
  @router('post /pay/alchemy/buy')
  async beginPay(req, res) {
    const user = req.user
    const {chain, currency, address} = req.params
    const tokenResult = await refreshToken(user.emailReal)
    console.log(tokenResult)
    if (!tokenResult.success) {
      logger.info(`fetch pay token error::code:  ${tokenResult.returnCode} msg: ${tokenResult.returnMsg}`)
      throw new ZError(10, 'fetch pay token error')
    }
    const { id, email, accessToken } = tokenResult.data
    const redirectUrl = ''
    const callbackUrl = ''
    const merchantOrderNo = ''
    let dataOrign:any = {
      token: accessToken,
      email,
      id,
      showTable: 'buy',
    }
    if (chain) dataOrign.network=chain
    if (currency) dataOrign.crypto=currency  
    let dataSign = {
      appId: process.env.ALCHEMY_APPID,
      address
    }
    let signStr = generateKVStr({data: dataSign, sort: true})
    let sign = createPageSign(signStr)
    dataOrign.sign = sign
    Object.assign(dataOrign, dataSign)
    const urlBase = process.env.ALCHEMY_PAGE_BASE
    let url = `${urlBase}/`
    url = generateKVStr({data: dataOrign, encode: true, uri: url})     
    return {url}
  }
}