import { defineStore } from 'pinia'
import { computed, reactive, ref } from 'vue'
import { resetRouter } from '@/router'
import {
  type AccountLoginReq,
  AuthTypeConstants,

  type DeptDetail,
  type PhoneLoginReq,
  type RoleDetail,
  type UserDetail,
  type UserInfo,
  accountLogin as accountLoginApi,

  getUserInfo as getUserInfoApi,
  logout as logoutApi,
  phoneLogin as phoneLoginApi,

} from '@/apis'
import { clearToken, getToken, setToken } from '@/utils/auth'
import { resetHasRouteFlag } from '@/router/guard'

interface NewUserInfoData {
  user: UserDetail
  dept: DeptDetail
  roles: RoleDetail[]
  posts: any[]
}

const storeSetup = () => {
  // 更新用户信息结构以匹配新API
  const userInfo = reactive({
    userId: '',
    account: '',
    name: '',
    status: 0,
    userCode: '',
    userStatus: '',
    userType: '',
    mobile: '',
    createTime: '',
    deptId: '',
    deptName: '',
    avatar: '',
    roles: [] as string[],
    permissions: [] as string[],
  })
  const nickname = computed(() => userInfo.name)
  const username = computed(() => userInfo.account)
  const avatar = computed(() => userInfo.avatar)

  const token = ref(getToken() || '')
  const pwdExpiredShow = ref<boolean>(true)
  const roles = ref<string[]>([]) // 当前用户角色
  const permissions = ref<string[]>([]) // 当前角色权限标识集合

  // 重置token
  const resetToken = () => {
    token.value = ''
    clearToken()
    resetHasRouteFlag()
  }

  // 登录
  const accountLogin = async (req: AccountLoginReq) => {
    const res = await accountLoginApi({ ...req })
    setToken(res.data.tokenValue)
    token.value = res.data.tokenValue
  }

  // 手机号登录
  const phoneLogin = async (req: PhoneLoginReq) => {
    const res = await phoneLoginApi({ ...req, clientId: import.meta.env.VITE_CLIENT_ID, authType: AuthTypeConstants.PHONE })
    setToken(res.data.token)
    token.value = res.data.token
  }

  // 退出登录回调
  const logoutCallBack = async () => {
    roles.value = []
    permissions.value = []
    pwdExpiredShow.value = true
    resetToken()
    resetRouter()
  }

  // 退出登录
  const logout = async () => {
    try {
      await logoutApi()
      await logoutCallBack()
      return true
    } catch (error) {
      return false
    }
  }

  // 获取用户信息
  const getInfo = async () => {
    const res = await getUserInfoApi()

    // 检查返回数据格式，适配新旧API
    if (res.data && 'user' in res.data) {
      // 新API结构
      const { user, dept, roles: userRoles } = res.data as unknown as NewUserInfoData

      // 更新用户基本信息
      userInfo.userId = user.userId
      userInfo.account = user.account
      userInfo.name = user.name
      userInfo.status = user.status
      userInfo.userCode = user.userCode
      userInfo.userStatus = user.userStatus
      userInfo.userType = user.userType
      userInfo.mobile = user.mobile
      userInfo.createTime = user.createTime

      // 更新部门信息
      if (dept) {
        userInfo.deptId = dept.deptId
        userInfo.deptName = dept.deptName
      }

      // 处理角色信息
      if (userRoles && userRoles.length) {
        // 提取角色键作为权限标识
        const roleKeys = userRoles.map((role) => role.roleKey).filter(Boolean) as string[]
        roles.value = roleKeys

        // 由于新API没有直接提供permissions，这里默认给管理员全部权限
        permissions.value = roleKeys.includes('admin') ? ['*:*:*'] : []
      }
    } else if (res.data) {
      // 旧API结构，保留兼容
      const oldData = res.data as unknown as UserInfo

      // 映射旧结构到新结构
      userInfo.userId = oldData.id
      userInfo.account = oldData.username
      userInfo.name = oldData.nickname
      userInfo.avatar = oldData.avatar
      userInfo.deptName = oldData.deptName

      if (oldData.roles && oldData.roles.length) {
        roles.value = oldData.roles
        permissions.value = oldData.permissions
      }
    }
  }

  return {
    userInfo,
    nickname,
    username,
    avatar,
    token,
    roles,
    permissions,
    pwdExpiredShow,
    accountLogin,
    phoneLogin,
    logout,
    logoutCallBack,
    getInfo,
    resetToken,
  }
}

export const useUserStore = defineStore('user', storeSetup, {
  persist: { paths: ['token', 'roles', 'permissions', 'pwdExpiredShow'], storage: localStorage },
})