order_site/apps/backend/src/config/runtime.js

// @ts-check

import fs from 'node:fs'
import path from 'node:path'
import process from 'node:process'
import { createRequire } from 'node:module'
import { fileURLToPath } from 'node:url'

/** @typedef {import('../types/runtime-config.js').RuntimeConfig} RuntimeConfig */

const require = createRequire(import.meta.url)
const CURRENT_DIR = path.dirname(fileURLToPath(import.meta.url))
export const PROJECT_ROOT = path.resolve(CURRENT_DIR, '../..')
const WORKSPACE_ROOT = path.resolve(PROJECT_ROOT, '../..')
const CONFIG_ROOT = path.join(PROJECT_ROOT, 'config')

loadEnvFiles([
  path.join(WORKSPACE_ROOT, '.env'),
  path.join(PROJECT_ROOT, '.env'),
])

const defaultConfig = /** @type {RuntimeConfig} */ (loadConfig(path.join(CONFIG_ROOT, 'default.cjs')))

export const runtimeConfig = /** @type {RuntimeConfig} */ (applyEnvOverrides(defaultConfig))

function loadConfig(configPath) {
  if (!fs.existsSync(configPath)) {
    return {}
  }

  const loaded = require(configPath)
  return isPlainObject(loaded) ? loaded : {}
}

function loadEnvFiles(filePaths) {
  for (const filePath of filePaths) {
    loadEnvFile(filePath)
  }
}

function loadEnvFile(filePath) {
  if (!fs.existsSync(filePath)) {
    return
  }

  const rawText = fs.readFileSync(filePath, 'utf8')
  const lines = rawText.split(/\r?\n/)

  for (const rawLine of lines) {
    const line = rawLine.trim()

    if (!line || line.startsWith('#')) {
      continue
    }

    const separatorIndex = line.indexOf('=')
    if (separatorIndex <= 0) {
      continue
    }

    const key = line.slice(0, separatorIndex).trim()
    if (!key || key in process.env) {
      continue
    }

    process.env[key] = parseEnvValue(line.slice(separatorIndex + 1))
  }
}

function parseEnvValue(rawValue) {
  const value = String(rawValue || '').trim()

  if (!value) {
    return ''
  }

  const quote = value[0]
  if ((quote === '"' || quote === "'") && value.endsWith(quote)) {
    return value.slice(1, -1)
  }

  return value
}

function applyEnvOverrides(baseConfig) {
  const nextConfig = deepMerge(baseConfig, {})

  const port = parseInteger(process.env.PORT)
  if (port !== null) {
    nextConfig.server.port = port
  }

  const chromePath = String(process.env.CHROME_PATH || '').trim()
  if (chromePath) {
    nextConfig.browser.chromePath = chromePath
  }

  const browserHeadless = parseBoolean(process.env.TENCENT_BROWSER_HEADLESS)
  if (browserHeadless !== null) {
    nextConfig.browser.headless = browserHeadless
  }

  const browserDevtools = parseBoolean(process.env.TENCENT_BROWSER_DEVTOOLS)
  if (browserDevtools !== null) {
    nextConfig.browser.devtools = browserDevtools
  }

  const browserKeepAlive = parseBoolean(process.env.TENCENT_BROWSER_KEEP_ALIVE)
  if (browserKeepAlive !== null) {
    nextConfig.browser.keepAlive = browserKeepAlive
  }

  const browserPrewarm = parseBoolean(process.env.TENCENT_BROWSER_PREWARM)
  if (browserPrewarm !== null) {
    nextConfig.browser.prewarm = browserPrewarm
  }

  const browserSlowMoMs = parseInteger(process.env.TENCENT_BROWSER_SLOW_MO)
  if (browserSlowMoMs !== null) {
    nextConfig.browser.slowMoMs = browserSlowMoMs
  }

  const sessionDebug = parseBoolean(process.env.TENCENT_SESSION_DEBUG)
  if (sessionDebug !== null) {
    nextConfig.session.debug = sessionDebug
  }

  const ocrProjectRoot = String(process.env.OCR_PROJECT_ROOT || '').trim()
  if (ocrProjectRoot) {
    nextConfig.ocr.projectRoot = ocrProjectRoot
  }

  const dataRoot = String(process.env.DATA_ROOT || '').trim()
  if (dataRoot) {
    nextConfig.data.root = path.resolve(dataRoot)
  }

  const logLevel = String(process.env.LOG_LEVEL || '').trim()
  if (logLevel) {
    nextConfig.logging.level = logLevel
  }

  const databaseUrl = String(process.env.DATABASE_URL || '').trim()
  if (databaseUrl) {
    nextConfig.database.url = databaseUrl
  }

  const databaseSsl = parseBoolean(process.env.DATABASE_SSL)
  if (databaseSsl !== null) {
    nextConfig.database.ssl = databaseSsl
  }

  const databaseMaxConnections = parseInteger(process.env.DATABASE_MAX_CONNECTIONS)
  if (databaseMaxConnections !== null) {
    nextConfig.database.maxConnections = databaseMaxConnections
  }

  const claimBaseUrl = String(process.env.CLAIM_BASE_URL || '').trim()
  if (claimBaseUrl) {
    nextConfig.orders.claimBaseUrl = claimBaseUrl
  } else {
    const appBaseUrl = String(process.env.APP_BASE_URL || '').trim()
    if (appBaseUrl) {
      nextConfig.orders.claimBaseUrl = `${appBaseUrl.replace(/\/+$/, '')}/#/claim`
    }
  }

  const tokenTtlHours = parseInteger(process.env.CLAIM_TOKEN_TTL_HOURS)
  if (tokenTtlHours !== null) {
    nextConfig.orders.tokenTtlHours = tokenTtlHours
  }

  const adminSessionSecret = String(process.env.ADMIN_SESSION_SECRET || '').trim()
  if (adminSessionSecret) {
    nextConfig.admin.sessionSecret = adminSessionSecret
  }

  const adminSessionTtlHours = parseInteger(process.env.ADMIN_SESSION_TTL_HOURS)
  if (adminSessionTtlHours !== null) {
    nextConfig.admin.sessionTtlHours = adminSessionTtlHours
  }

  const adminDefaultUsers = parseJsonArray(process.env.ADMIN_DEFAULT_USERS_JSON)
  if (adminDefaultUsers) {
    nextConfig.admin.defaultUsers = adminDefaultUsers
  }

  const agisoAppSecret = String(process.env.AGISO_APP_SECRET || '').trim()
  if (agisoAppSecret) {
    nextConfig.platforms.agiso.appSecret = agisoAppSecret
  }

  const agisoTradeDetailEndpoint = String(process.env.AGISO_TRADE_DETAIL_ENDPOINT || '').trim()
  if (agisoTradeDetailEndpoint) {
    nextConfig.platforms.agiso.tradeDetail.endpoint = agisoTradeDetailEndpoint
  }

  const agisoTradeDetailApiVersion = String(process.env.AGISO_TRADE_DETAIL_API_VERSION || '').trim()
  if (agisoTradeDetailApiVersion) {
    nextConfig.platforms.agiso.tradeDetail.apiVersion = agisoTradeDetailApiVersion
  }

  const agisoTradeDetailTimeoutMs = parseInteger(process.env.AGISO_TRADE_DETAIL_TIMEOUT_MS)
  if (agisoTradeDetailTimeoutMs !== null) {
    nextConfig.platforms.agiso.tradeDetail.timeoutMs = agisoTradeDetailTimeoutMs
  }

  const agisoAutoDeliveryEnabled = parseBoolean(process.env.AGISO_AUTO_DELIVERY_ENABLED)
  if (agisoAutoDeliveryEnabled !== null) {
    nextConfig.platforms.agiso.autoDelivery.enabled = agisoAutoDeliveryEnabled
  }

  const agisoAutoDeliveryEndpoint = String(process.env.AGISO_AUTO_DELIVERY_ENDPOINT || '').trim()
  if (agisoAutoDeliveryEndpoint) {
    nextConfig.platforms.agiso.autoDelivery.endpoint = agisoAutoDeliveryEndpoint
  }

  const agisoAutoDeliveryApiVersion = String(process.env.AGISO_AUTO_DELIVERY_API_VERSION || '').trim()
  if (agisoAutoDeliveryApiVersion) {
    nextConfig.platforms.agiso.autoDelivery.apiVersion = agisoAutoDeliveryApiVersion
  }

  const agisoMessageApiVersion = String(process.env.AGISO_MESSAGE_API_VERSION || '').trim()
  if (agisoMessageApiVersion) {
    nextConfig.platforms.agiso.messaging.apiVersion = agisoMessageApiVersion
  }

  const agisoSendMessageEndpoint = String(process.env.AGISO_SEND_MESSAGE_ENDPOINT || '').trim()
  if (agisoSendMessageEndpoint) {
    nextConfig.platforms.agiso.messaging.sendMessageEndpoint = agisoSendMessageEndpoint
  }

  const agisoMessagingEnabled = parseBoolean(process.env.AGISO_MESSAGING_ENABLED)
  if (agisoMessagingEnabled !== null) {
    nextConfig.platforms.agiso.messaging.enabled = agisoMessagingEnabled
  }

  const khhaoBaseUrl = String(process.env.KHHAO_BASE_URL || '').trim()
  if (khhaoBaseUrl) {
    nextConfig.platforms.khhao.baseUrl = khhaoBaseUrl
  }

  const khhaoTimeoutMs = parseInteger(process.env.KHHAO_TIMEOUT_MS)
  if (khhaoTimeoutMs !== null) {
    nextConfig.platforms.khhao.timeoutMs = khhaoTimeoutMs
  }

  const khhaoLoginPath = String(process.env.KHHAO_LOGIN_PATH || '').trim()
  if (khhaoLoginPath) {
    nextConfig.platforms.khhao.loginPath = khhaoLoginPath
  }

  const khhaoCaptchaPath = String(process.env.KHHAO_CAPTCHA_PATH || '').trim()
  if (khhaoCaptchaPath) {
    nextConfig.platforms.khhao.captchaPath = khhaoCaptchaPath
  }

  const khhaoOrderListPath = String(process.env.KHHAO_ORDER_LIST_PATH || '').trim()
  if (khhaoOrderListPath) {
    nextConfig.platforms.khhao.orderListPath = khhaoOrderListPath
  }

  const cloudtentaclesBaseUrl = String(process.env.CLOUDTENTACLES_BASE_URL || '').trim()
  if (cloudtentaclesBaseUrl) {
    nextConfig.platforms.cloudtentacles.baseUrl = cloudtentaclesBaseUrl
  }

  const cloudtentaclesTimeoutMs = parseInteger(process.env.CLOUDTENTACLES_TIMEOUT_MS)
  if (cloudtentaclesTimeoutMs !== null) {
    nextConfig.platforms.cloudtentacles.timeoutMs = cloudtentaclesTimeoutMs
  }

  const cloudtentaclesSendSmsPath = String(process.env.CLOUDTENTACLES_SEND_SMS_PATH || '').trim()
  if (cloudtentaclesSendSmsPath) {
    nextConfig.platforms.cloudtentacles.sendSmsPath = cloudtentaclesSendSmsPath
  }

  const cloudtentaclesLoginPath = String(process.env.CLOUDTENTACLES_LOGIN_PATH || '').trim()
  if (cloudtentaclesLoginPath) {
    nextConfig.platforms.cloudtentacles.loginPath = cloudtentaclesLoginPath
  }

  const cloudtentaclesUserInfoPath = String(process.env.CLOUDTENTACLES_USER_INFO_PATH || '').trim()
  if (cloudtentaclesUserInfoPath) {
    nextConfig.platforms.cloudtentacles.userInfoPath = cloudtentaclesUserInfoPath
  }

  const cloudtentaclesAssetPath = String(process.env.CLOUDTENTACLES_ASSET_PATH || '').trim()
  if (cloudtentaclesAssetPath) {
    nextConfig.platforms.cloudtentacles.assetPath = cloudtentaclesAssetPath
  }

  const cloudtentaclesPermissionPath = String(process.env.CLOUDTENTACLES_PERMISSION_PATH || '').trim()
  if (cloudtentaclesPermissionPath) {
    nextConfig.platforms.cloudtentacles.permissionPath = cloudtentaclesPermissionPath
  }

  const cloudtentaclesCategoriesPath = String(process.env.CLOUDTENTACLES_CATEGORIES_PATH || '').trim()
  if (cloudtentaclesCategoriesPath) {
    nextConfig.platforms.cloudtentacles.categoriesPath = cloudtentaclesCategoriesPath
  }

  const cloudtentaclesSkuListPath = String(process.env.CLOUDTENTACLES_SKU_LIST_PATH || '').trim()
  if (cloudtentaclesSkuListPath) {
    nextConfig.platforms.cloudtentacles.skuListPath = cloudtentaclesSkuListPath
  }

  const cloudtentaclesSkuBuyPath = String(process.env.CLOUDTENTACLES_SKU_BUY_PATH || '').trim()
  if (cloudtentaclesSkuBuyPath) {
    nextConfig.platforms.cloudtentacles.skuBuyPath = cloudtentaclesSkuBuyPath
  }

  const cloudtentaclesKnapsackPath = String(process.env.CLOUDTENTACLES_KNAPSACK_PATH || '').trim()
  if (cloudtentaclesKnapsackPath) {
    nextConfig.platforms.cloudtentacles.knapsackPath = cloudtentaclesKnapsackPath
  }

  const cloudtentaclesVnListPath = String(process.env.CLOUDTENTACLES_VN_LIST_PATH || '').trim()
  if (cloudtentaclesVnListPath) {
    nextConfig.platforms.cloudtentacles.vnListPath = cloudtentaclesVnListPath
  }

  const cloudtentaclesVnAppointPath = String(process.env.CLOUDTENTACLES_VN_APPOINT_PATH || '').trim()
  if (cloudtentaclesVnAppointPath) {
    nextConfig.platforms.cloudtentacles.vnAppointPath = cloudtentaclesVnAppointPath
  }

  const cloudtentaclesVnGenerateLoginCodePath = String(process.env.CLOUDTENTACLES_VN_GENERATE_LOGIN_CODE_PATH || '').trim()
  if (cloudtentaclesVnGenerateLoginCodePath) {
    nextConfig.platforms.cloudtentacles.vnGenerateLoginCodePath = cloudtentaclesVnGenerateLoginCodePath
  }

  const cloudtentaclesVnVerifCodePath = String(process.env.CLOUDTENTACLES_VN_VERIF_CODE_PATH || '').trim()
  if (cloudtentaclesVnVerifCodePath) {
    nextConfig.platforms.cloudtentacles.vnVerifCodePath = cloudtentaclesVnVerifCodePath
  }

  const cloudtentaclesVnVerifyLoginCodePath = String(process.env.CLOUDTENTACLES_VN_VERIFY_LOGIN_CODE_PATH || '').trim()
  if (cloudtentaclesVnVerifyLoginCodePath) {
    nextConfig.platforms.cloudtentacles.vnVerifyLoginCodePath = cloudtentaclesVnVerifyLoginCodePath
  }

  const cloudtentaclesVnBindUrlPath = String(process.env.CLOUDTENTACLES_VN_BIND_URL_PATH || '').trim()
  if (cloudtentaclesVnBindUrlPath) {
    nextConfig.platforms.cloudtentacles.vnBindUrlPath = cloudtentaclesVnBindUrlPath
  }

  const cloudtentaclesPublicKeyPem = String(process.env.CLOUDTENTACLES_PUBLIC_KEY_PEM || '').trim()
  if (cloudtentaclesPublicKeyPem) {
    nextConfig.platforms.cloudtentacles.publicKeyPem = cloudtentaclesPublicKeyPem
  }

  const cloudtentaclesClientSource = String(process.env.CLOUDTENTACLES_CLIENT_SOURCE || '').trim()
  if (cloudtentaclesClientSource) {
    nextConfig.platforms.cloudtentacles.clientSource = cloudtentaclesClientSource
  }

  const cloudtentaclesDeviceId = String(process.env.CLOUDTENTACLES_DEVICE_ID || '').trim()
  if (cloudtentaclesDeviceId) {
    nextConfig.platforms.cloudtentacles.deviceId = cloudtentaclesDeviceId
  }

  const cloudtentaclesDeviceType = parseInteger(process.env.CLOUDTENTACLES_DEVICE_TYPE)
  if (cloudtentaclesDeviceType !== null) {
    nextConfig.platforms.cloudtentacles.deviceType = cloudtentaclesDeviceType
  }

  const proofMode = String(process.env.TENCENT_REDEEM_PROOF_MODE || '').trim()
  if (proofMode) {
    nextConfig.redeem.proofMode = proofMode
  }

  return nextConfig
}

function deepMerge(baseValue, overrideValue) {
  if (!isPlainObject(baseValue)) {
    return cloneValue(overrideValue)
  }

  const result = cloneValue(baseValue)

  if (!isPlainObject(overrideValue)) {
    return result
  }

  for (const [key, value] of Object.entries(overrideValue)) {
    if (isPlainObject(value) && isPlainObject(result[key])) {
      result[key] = deepMerge(result[key], value)
      continue
    }

    result[key] = cloneValue(value)
  }

  return result
}

function cloneValue(value) {
  if (Array.isArray(value)) {
    return value.map((item) => cloneValue(item))
  }

  if (isPlainObject(value)) {
    const output = {}
    for (const [key, item] of Object.entries(value)) {
      output[key] = cloneValue(item)
    }
    return output
  }

  return value
}

function isPlainObject(value) {
  return Object.prototype.toString.call(value) === '[object Object]'
}

function parseBoolean(rawValue) {
  const normalized = String(rawValue || '').trim().toLowerCase()

  if (!normalized) {
    return null
  }

  if (['1', 'true', 'yes', 'on'].includes(normalized)) {
    return true
  }

  if (['0', 'false', 'no', 'off'].includes(normalized)) {
    return false
  }

  return null
}

function parseInteger(rawValue) {
  const normalized = String(rawValue || '').trim()

  if (!normalized) {
    return null
  }

  const parsed = Number(normalized)
  return Number.isFinite(parsed) ? parsed : null
}

function parseJsonArray(rawValue) {
  const normalized = String(rawValue || '').trim()

  if (!normalized) {
    return null
  }

  try {
    const parsed = JSON.parse(normalized)
    return Array.isArray(parsed) ? parsed : null
  } catch {
    return null
  }
}

function normalizeBooleanLike(value) {
  if (typeof value === 'boolean') {
    return value
  }

  return parseBoolean(value)
}