chuanqi-qycq-web/module/server/koa/registry.js

import Router from 'koa-router'
import mysql from '../mysql/index.js'
import getGameDB from '../mysql/gameDB.js'
import * as log4js from '../log4js.js'
import config from '../config/index.js'
import { time, unixTime, getClientIp } from '../utils/utils.js'
import { readFileSync, existsSync } from 'fs'
import { fileURLToPath } from 'url'
import { dirname, join } from 'path'

const __dirname = dirname(fileURLToPath(import.meta.url))

const router = new Router()

function ok(ctx, data = {}, message = '操作成功') {
  ctx.body = { code: 0, message, ...data }
}
function fail(ctx, message = '操作失败', code = 1) {
  ctx.body = { code, message }
}

// ─── GET /api/server/list  区服列表 ──────────────────────────────────────────
router.get('/api/server/list', async (ctx) => {
  const account = ctx.query.account || ''
  const nowTime = unixTime()
  const newSrvTime = 7 * 24 * 60 * 60

  const [rows] = await mysql.query(
    'SELECT id, server_id, name, host, port, status, UNIX_TIMESTAMP(time) as time, merge_id FROM server WHERE status >= 1 ORDER BY server_id ASC LIMIT 1000'
  )

  const serverlist = rows.map(row => {
    const sid = row.merge_id || row.server_id
    return {
      id: row.id,
      serverName: (row.name || config.game.firstName) + row.server_id + '区',
      srvaddr: (row.host && row.host !== '127.0.0.1') ? row.host : config.game.host,
      srvport: row.port || (config.game.port + sid),
      srvid: sid,
      type: row.status === 3 ? 3 : (nowTime - row.time <= newSrvTime ? 1 : 2), // 1:新 2:火爆 3:维护
      opentime: time(row.time * 1000),
      pf: config.game.pf,
      serverAlias: 's' + sid,
      originalSrvid: sid,
    }
  })

  return ok(ctx, {
    login: [999, 997, 990],
    serverlist: [{ name: '全部区服', serverlist }]
  }, '获取服务器列表成功')
})

// ─── GET /api/misc/agree  用户协议 ───────────────────────────────────────────
// 优先从 config/agreement.html 文件读取，不存在则回退到 config.agree 字符串配置
router.get('/api/misc/agree', async (ctx) => {
  const agreePath = join(__dirname, '../config/agreement.html')
  if (existsSync(agreePath)) {
    ctx.type = 'html'
    ctx.body = readFileSync(agreePath, 'utf-8')
  } else {
    ctx.body = config.agree
  }
})

// ─── POST /api/report/chat  上报聊天 ─────────────────────────────────────────
router.post('/api/report/chat', async (ctx) => {
  const { server_id, account, role_id, channel_id, content, cross } = ctx.request.body
  const serverId = parseInt((server_id || '').toString().replace(/^s/, ''))

  if (!serverId || !account || !role_id || !content) return fail(ctx, 'param error')
  if (account.length > 26) return fail(ctx, 'param error')
  if (parseInt(channel_id) > 10) return fail(ctx, 'param error')
  if (content.length > 255) return fail(ctx, 'param error')

  // 验证账号 token
  const token = ctx.request.headers.authorization?.split(' ')[1]
  if (!token) return fail(ctx, '未授权', 401)

  const nowTime = time()
  await mysql.query(
    'INSERT INTO chat (account, server_id, role_id, channel_id, content, is_cross, time) VALUES (?, ?, ?, ?, ?, ?, ?)',
    [account, serverId, parseInt(role_id), parseInt(channel_id) || 0, content, cross == 1 ? 1 : 0, nowTime]
  )
  return ok(ctx)
})

// ─── POST /api/game/withdraw  提现 ───────────────────────────────────────────
router.post('/api/game/withdraw', async (ctx) => {
  const {
    server_id, account, role_id, role_name, pay_type, pay_account, amount
  } = ctx.request.body

  const serverId = parseInt((server_id || '').toString().replace(/^s/, ''))
  const roleId = parseInt(role_id)
  const payType = parseInt(pay_type)
  const amountInt = parseInt(amount)

  if (!serverId || !account || !roleId || !role_name || !pay_account || !amountInt) return fail(ctx, '参数错误！')
  if (account.length > 26) return fail(ctx, '参数错误！')
  if (role_name.length > 24) return fail(ctx, '参数错误！')
  if (![0, 1].includes(payType)) return fail(ctx, '收款账户类型不正确！')
  if (pay_account.length > 30) return fail(ctx, '收款账户格式不正确！')

  const withdrawCfg = config.withdraw
  const currencyName = config.currency.list[withdrawCfg.type]
  const currencyField = config.currency.field[withdrawCfg.type]

  if (amountInt < withdrawCfg.ratio) return fail(ctx, `最低提现数量为${withdrawCfg.ratio}`)
  const minAmount = withdrawCfg.ratio * withdrawCfg.minOnce
  if (amountInt < minAmount) return fail(ctx, `单次提现数量不能低于${minAmount}`)

  // 验证账号
  const [playerRows] = await mysql.query(
    'SELECT id FROM player WHERE username = ?', [account]
  )
  if (!playerRows.length) return fail(ctx, '账号不存在！')

  // 提现间隔限制
  const nowTime = unixTime()
  const [lastWithdraw] = await mysql.query(
    'SELECT UNIX_TIMESTAMP(time) as time FROM withdraw WHERE server_id = ? AND role_id = ? ORDER BY id DESC LIMIT 1',
    [serverId, roleId]
  )
  if (lastWithdraw.length > 0 && nowTime - lastWithdraw[0].time < withdrawCfg.intervalSec) {
    const leftSec = withdrawCfg.intervalSec - (nowTime - lastWithdraw[0].time)
    return fail(ctx, `请等待 ${leftSec} 秒后再试~`)
  }

  // ── 连接游戏区服数据库，验证货币余额 ─────────────────────────────────────────
  let gameDB
  try {
    gameDB = getGameDB(serverId)
  } catch (e) {
    log4js.koa.error('连接游戏DB失败', serverId, e.message)
    return fail(ctx, '游戏服务器连接失败，请稍后再试！')
  }

  // 查询角色货币余额（表名为 characters，字段由 currency.field 配置）
  let currentBalance = 0
  if (gameDB && currencyField) {
    try {
      const [charRows] = await gameDB.query(
        `SELECT \`${currencyField}\` as balance FROM characters WHERE id = ? LIMIT 1`,
        [roleId]
      )
      if (!charRows.length) return fail(ctx, '角色不存在，请确认区服和角色是否正确！')
      currentBalance = parseInt(charRows[0].balance) || 0
    } catch (e) {
      log4js.koa.error('查询角色余额失败', serverId, roleId, e.message)
      return fail(ctx, '查询角色数据失败，请稍后再试！')
    }

    if (currentBalance < amountInt) {
      return fail(ctx, `您的${currencyName}余额不足（当前：${currentBalance}，需要：${amountInt}）`)
    }
  }

  const money = Math.floor(amountInt / withdrawCfg.ratio)

  // ── 调用游戏 GM 命令接口扣除货币 ─────────────────────────────────────────────
  const gmHost = config.game.host
  const gmPort = config.game.gmPort
  // GM 接口格式：operid=10030，扣除货币
  const gmUrl = `http://${gmHost}:${gmPort}/?operid=10030&serverid=${serverId}&roleid=${roleId}&type=${withdrawCfg.type}&num=${amountInt}`

  let gmSuccess = false
  try {
    const gmRes = await fetch(gmUrl, { signal: AbortSignal.timeout(5000) })
    const gmText = await gmRes.text()
    // GM 接口返回 0 表示成功
    gmSuccess = gmText.trim() === '0' || gmText.includes('"result":0') || gmText.includes('success')
    log4js.koa.info(`GM 命令返回: ${gmText.trim()}`, gmUrl)
  } catch (e) {
    log4js.koa.error('GM 命令调用失败', e.message, gmUrl)
    return fail(ctx, '扣除货币失败，请联系客服！')
  }

  if (!gmSuccess) {
    log4js.koa.warn('GM 命令返回失败', gmUrl)
    return fail(ctx, '货币扣除失败，请联系客服处理！')
  }

  // ── 写入提现记录 ──────────────────────────────────────────────────────────────
  await mysql.query(
    'INSERT INTO withdraw (account, server_id, role_id, pay_type, pay_account, amount, money, time) VALUES (?, ?, ?, ?, ?, ?, ?, NOW())',
    [account, serverId, roleId, payType, pay_account, amountInt, money]
  )

  log4js.koa.info(`提现成功: ${account} s${serverId} ${role_name} ${amountInt}${currencyName}=${money}元`)
  return ok(ctx, {}, `成功提现：${amountInt}${currencyName}\n收益人民币：${money}元\n\n请留意您的收款账户余额。`)
})

export default router.routes()