import type { AxiosInstance, AxiosResponse } from 'axios'
import { clone } from 'lodash-es'
import axios from 'axios'
import { isString, isUnDef } from '@wry-smile/utils-is'
import { isShareMode } from '../env'
import type { AxiosTransform, CreateAxiosOptions } from './axios/axiosTransform'
import { VAxios } from './axios/Axios'
import { checkStatus } from './axios/checkStatus'
import { formatRequestDate, joinTimestamp } from './axios/helper'
import { ErrorEnum } from './axios/error'
import type { RequestOptions, Result } from '#/axios'
import { useGlobSetting } from '@/hooks/setting'
import { useMessage } from '@/hooks/web/useMessage'
import { ContentTypeEnum, RequestEnum } from '@/enums/httpEnum'
import { getJwtToken, getShareJwtToken } from '@/utils/auth'
import { deepMerge, setObjToUrlParams } from '@/utils'

const globSetting = useGlobSetting()
const urlPrefix = globSetting.urlPrefix
const { createMessage, createErrorModal } = useMessage()

/**
 * @description: 数据处理，方便区分多种处理方式
 */
const transform: AxiosTransform = {
  /**
   * @description: 处理响应数据。如果数据不是预期格式，可直接抛出错误
   */
  transformResponseHook: (res: AxiosResponse<Result>, options: RequestOptions) => {
    const { isTransformResponse, isReturnNativeResponse } = options
    // 是否返回原生响应头 比如：需要获取响应头时使用该属性
    if (isReturnNativeResponse)
      return res

    // 不进行任何处理，直接返回
    // 用于页面代码可能需要直接获取code，data，message这些信息时开启
    if (!isTransformResponse)
      return res?.data

    // 错误的时候返回
    const { data } = res || {}
    if (isUnDef(data)) {
      // return '[HTTP] Request has no return value';
      throw Error(ErrorEnum.API_REQUEST_FAILED)
    }

    return data
  },

  // 请求之前处理config
  beforeRequestHook: (config, options) => {
    const { apiUrl, joinPrefix, joinParamsToUrl, formatDate, joinTime = true, urlPrefix } = options

    if (joinPrefix)
      config.url = `${urlPrefix}${config.url}`

    if (apiUrl && isString(apiUrl))
      config.url = `${apiUrl}${config.url}`

    const params = config.params || {}
    const data = config.data || false
    formatDate && data && !isString(data) && formatRequestDate(data)
    if (config.method?.toUpperCase() === RequestEnum.GET) {
      if (!isString(params)) {
        // 给 get 请求加上时间戳参数，避免从缓存中拿数据。
        config.params = Object.assign(params || {}, joinTimestamp(joinTime, false))
      }
      else {
        // 兼容restful风格
        config.url = `${config.url + params}${joinTimestamp(joinTime, true)}`
        config.params = undefined
      }
    }
    else {
      if (!isString(params)) {
        formatDate && formatRequestDate(params)
        if (
          Reflect.has(config, 'data')
          && config.data
          && (Object.keys(config.data).length > 0 || config.data instanceof FormData)
        ) {
          config.data = data
          config.params = params
        }
        else {
          // 非GET请求如果没有提供data，则将params视为data
          config.data = params
          config.params = undefined
        }
        if (joinParamsToUrl) {
          config.url = setObjToUrlParams(
            config.url as string,
            Object.assign({}, config.params, config.data),
          )
        }
      }
      else {
        // 兼容restful风格
        config.url = config.url + params
        config.params = undefined
      }
    }
    return config
  },

  /**
   * @description: 请求拦截器处理
   */
  requestInterceptors: (config, options) => {
    // 请求之前处理config
    const token = isShareMode() ? getShareJwtToken() : getJwtToken()
    if (token && (config as Recordable)?.requestOptions?.withToken !== false) {
      // jwt token
      (config as Recordable).headers.Authorization = options.authenticationScheme
        ? `${options.authenticationScheme} ${token}`
        : token
    }
    return config
  },

  /**
   * @description: 响应拦截器处理
   */
  responseInterceptors: (res: AxiosResponse<any>) => {
    return res
  },

  /**
   * @description: 响应错误处理
   */
  responseInterceptorsCatch: (_axiosInstance: AxiosInstance, error: any) => {
    const { response, code, message, config } = error || {}
    const errorMessageMode = config?.requestOptions?.errorMessageMode || 'none'
    let msg: string = response?.data?.message || response?.data?.msg || response?.data || ''
    msg = isString(msg) ? msg : ''
    const err: string = error?.toString?.() ?? ''
    let errMessage = ''
    if (axios.isCancel(error))
      return Promise.reject(error)

    try {
      if (code === 'ECONNABORTED' && message.indexOf('timeout') !== -1)
        errMessage = ErrorEnum.API_TIMEOUT_MESSAGE

      if (err?.includes('Network Error'))
        errMessage = ErrorEnum.NETWORK_EXCEPTION

      if (errMessage) {
        if (errorMessageMode === 'modal')
          createErrorModal({ title: ErrorEnum.ERROR_TIP, content: errMessage })

        else if (errorMessageMode === 'message')
          createMessage.error(errMessage)

        return Promise.reject(error)
      }
    }
    catch (error) {
      throw new Error(error as unknown as string)
    }
    checkStatus(error?.response?.status, msg, errorMessageMode)

    // 添加自动重试机制 保险起见 只针对GET请求
    // const retryRequest = new AxiosRetry()
    // const { isOpenRetry } = config.requestOptions.retryRequest
    // config.method?.toUpperCase() === RequestEnum.GET
    //   && isOpenRetry
    //   // @ts-expect-error
    //   && retryRequest.retry(axiosInstance, error)
    return Promise.reject(error)
  },
}

function createAxios(opt?: Partial<CreateAxiosOptions>) {
  return new VAxios(
    // 深度合并
    deepMerge(
      {
        // See https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication#authentication_schemes
        authenticationScheme: 'Bearer',
        timeout: 10 * 1000,
        // 基础接口地址
        // baseURL: globSetting.apiUrl,

        headers: { 'Content-Type': ContentTypeEnum.JSON },
        // 如果是form-data格式
        // headers: { 'Content-Type': ContentTypeEnum.FORM_URLENCODED },
        // 数据处理方式
        transform: clone(transform),
        // 配置项，下面的选项都可以在独立的接口请求中覆盖
        requestOptions: {
          // 默认将prefix 添加到url
          joinPrefix: true,
          // 是否返回原生响应头 比如：需要获取响应头时使用该属性
          isReturnNativeResponse: false,
          // 需要对返回数据进行处理
          isTransformResponse: true,
          // post请求的时候添加参数到url
          joinParamsToUrl: false,
          // 格式化提交参数时间
          formatDate: true,
          // 消息提示类型
          errorMessageMode: 'message',
          // 接口地址
          apiUrl: globSetting.apiUrl,
          // 接口拼接地址
          urlPrefix,
          //  是否加入时间戳
          joinTime: true,
          // 忽略重复请求
          ignoreCancelToken: true,
          // 是否携带token
          withToken: true,
          retryRequest: {
            isOpenRetry: true,
            count: 5,
            waitTime: 100,
          },
        },
      },
      opt || {},
    ),
  )
}
export const defHttp = createAxios()