customAgent/src/utils/api.js

import { Get, Post } from './http.js'
import { useAppStore } from '@/store/app.js'
import CryptoJS from 'crypto-js'

// AES 加密配置
const AES_KEY = import.meta.env.VITE_AES_KEY || '3a7b9c2d5e8f1a4b6c9d8e7f5a3b2c1d' // 从环境变量读取密钥，默认值作为 fallback
const ENCRYPTION_ENABLED = true // 加密开关，默认关闭

/**
 * AES 加密函数（ECB 模式，PKCS7 填充，Base64 输出）
 * @param {Object} data - 需要加密的数据
 * @returns {string} Base64 编码的密文
 */
export function encryptPayload(data) {
  const key = CryptoJS.enc.Utf8.parse(AES_KEY)
  const dataStr = JSON.stringify(data)
  const encrypted = CryptoJS.AES.encrypt(dataStr, key, {
    mode: CryptoJS.mode.ECB,
    padding: CryptoJS.pad.Pkcs7,
  })
  return encrypted.toString()
}

/**
 * 判断事件类型是否需要加密
 * @param {string} eventType - 事件类型
 * @returns {boolean}
 */
function shouldEncrypt(eventType) {
  return ENCRYPTION_ENABLED && (eventType === 'CARD_ACTION' || eventType === 'PAGE_ACTION')
}

const getCurrentISOTime = () => {
  return new Date().toISOString()
}
const getTimestamp = () => {
  return Date.now()
}

// 获取 app store 实例（延迟初始化，避免循环依赖）
function getAppStore() {
  return useAppStore()
}

// 创建会话
export function createSessions(data) {
  const appStore = getAppStore()
  // appStore.setUserInfo({ channel: data.channel, code: data.subject.code })

  return Post('/yyfw/api/interactive-sessions', data).then((res) => {
    if (res.data && res.data.token) {
      sessionStorage.setItem('token', res.data.token)
      console.log('Token stored in sessionStorage:', res.data.token)
    }
    return res
  })
}

// 事件发送
export function getSessions() {
  const appStore = getAppStore()
  let data = {
    eventId: `flow-start_${getTimestamp()}${Math.floor(Math.random() * 9000) + 1000}_0001`,
    eventType: 'FLOW_START',
    sessionId: appStore.sessionId,
    idempotentKey: `flow-start-${getTimestamp()}${Math.floor(Math.random() * 9000) + 1000}`,
    payload: {},
  }
  return Post(`/yyfw/api/interactive-sessions/${appStore.sessionId}/events`, data)
}

// 通用事件发送
export function eventFunction(payload, text) {
  const appStore = getAppStore()
  payload.cardType = appStore.cardType

  // 存储 certNo 到 sessionStorage
  if (payload.actionPayload && payload.actionPayload.certNo) {
    sessionStorage.setItem('certNo', payload.actionPayload.certNo)
    console.log('CertNo stored in sessionStorage:', payload.actionPayload.certNo)
  }

  let obj = {
    eventId: `card_action_${getTimestamp()}${Math.floor(Math.random() * 9000) + 1000}_CARD_ACTION`,
    eventType: 'CARD_ACTION',
    channel: appStore.channel,
    userId: appStore.userId,
    currentStage: appStore.currentStage || 'SESSION_INIT',
    currentNode: appStore.currentNode,
    idempotentKey: appStore.idempotentKey,
    occurredAt: getCurrentISOTime(),
    payload: import.meta.env.VITE_USER_NODE_ENV === 'development' ? payload : undefined,
    displayText: text,
  }
  // 判断是否需要加密
  if (shouldEncrypt('CARD_ACTION')) {
    console.log('加密前:', payload)
    obj.encryptedPayload = encryptPayload(payload)
  } else {
    console.log('不加密:', payload)
    obj.payload = payload
  }

  return Post(`/yyfw/api/interactive-sessions/${appStore.sessionId}/events`, obj)
}
// 事件重新发送
export function reEventFunction(obj) {
  const appStore = getAppStore()
  return Post(`/yyfw/api/interactive-sessions/${appStore.sessionId}/events`, obj)
}
// 图片事件发送
export function imgEventFunction(payload) {
  const appStore = getAppStore()
  payload.cardType = appStore.cardType

  // 存储 certNo 到 sessionStorage
  if (payload.actionPayload && payload.actionPayload.certNo) {
    sessionStorage.setItem('certNo', payload.actionPayload.certNo)
    console.log('CertNo stored in sessionStorage:', payload.actionPayload.certNo)
  }

  let obj = {
    eventId: `page_action_${getTimestamp()}${Math.floor(Math.random() * 9000) + 1000}_PAGE_ACTION`,
    eventType: 'PAGE_ACTION',
    channel: appStore.channel,
    userId: appStore.userId,
    currentStage: appStore.currentStage || 'SESSION_INIT',
    currentNode: appStore.currentNode,
    idempotentKey: '',
    occurredAt: getCurrentISOTime(),
    payload: import.meta.env.VITE_USER_NODE_ENV === 'development' ? payload : undefined,
  }

  // 判断是否需要加密
  if (shouldEncrypt('CARD_ACTION')) {
    console.log('加密前:', payload)
    obj.encryptedPayload = encryptPayload(payload)
  } else {
    console.log('不加密:', payload)
    obj.payload = payload
  }

  return Post(`/yyfw/api/interactive-sessions/${appStore.sessionId}/events`, obj)
}
// page事件发送
export function eventPageFunction(payload, text) {
  const appStore = getAppStore()
  payload.cardType = appStore.cardType

  // 存储 certNo 到 sessionStorage
  if (payload.actionPayload && payload.actionPayload.certNo) {
    sessionStorage.setItem('certNo', payload.actionPayload.certNo)
    console.log('CertNo stored in sessionStorage:', payload.actionPayload.certNo)
  }

  let obj = {
    eventId: `page_action_${getTimestamp()}${Math.floor(Math.random() * 9000) + 1000}_PAGE_ACTION`,
    eventType: 'PAGE_ACTION',
    channel: appStore.channel,
    userId: appStore.userId,
    currentStage: appStore.currentStage || 'SESSION_INIT',
    currentNode: appStore.currentNode,
    idempotentKey: '',
    occurredAt: getCurrentISOTime(),
    payload: import.meta.env.VITE_USER_NODE_ENV === 'development' ? payload : undefined,
    displayText: text,
  }

  // 判断是否需要加密
  if (shouldEncrypt('PAGE_ACTION')) {
    console.log('加密前:', payload)
    obj.encryptedPayload = encryptPayload(payload)
  } else {
    console.log('不加密:', payload)
    obj.payload = payload
  }

  return Post(`/yyfw/api/interactive-sessions/${appStore.sessionId}/events`, obj)
}

// 用户输入
export function messageSend(text) {
  const appStore = getAppStore()

  let obj = {
    eventId: `card_action_${getTimestamp()}${Math.floor(Math.random() * 9000) + 1000}_USER_TEXT`,
    eventType: 'USER_TEXT',
    channel: appStore.channel,
    userId: appStore.userId,
    currentStage: appStore.currentStage || 'SESSION_INIT',
    currentNode: appStore.currentNode,
    idempotentKey: '',
    payload: {
      text,
    },
    occurredAt: getCurrentISOTime(),
    displayText: text,
  }

  return Post(`/yyfw/api/interactive-sessions/${appStore.sessionId}/events`, obj)
}

// 获取出险人选择列表（userStr 由 SSE 下发）
export function getInsuredList(userStr) {
  return Get(`/yyfw/api/select/query`, { userStr })
}

// 获取医院列表
export function getHospitals(text) {
  const appStore = getAppStore()

  return Get(`/yyfw/api/accident/hospitals?keyword=${text}&sfFlag=${appStore.sfFlag}`)
}
// 根据录入的意外类型获取意外原因（点击意外原因调用）
export function getAccidentReasons(remark) {
  if (remark) {
    return Get(`/yyfw/api/accident/accidentReasons?remark=${remark}`)
  } else {
    return Get(`/yyfw/api/accident/accidentReasons`)
  }
}

// 校验事故日期
export function checkDate(data) {
  return Post(`/yyfw/api/accident/checkDate`, data)
}
// 离开项目埋点
export function leaveProject() {
  const appStore = getAppStore()
  return Post(`/yyfw/api/interactive-sessions/${appStore.sessionId}/exit`, {})
}
// 获取服务器时钟
export function getServerTime() {
  return Get(`/yyfw/api/interactive-sessions/server-time`, {})
}
// 上报网络耗时监控数据
export function reportNetworkMetrics(data) {
  return Post(`/yyfw/api/interactive-sessions/network-metrics`, data)
}
// 查询协议
export function queryProtocol() {
  return Get(`/yyfw/api/authprotocol/query`, {})
}