107 lines
4.0 KiB
TypeScript
107 lines
4.0 KiB
TypeScript
import {BASE_URL, WX_APPID } from "@/common/constant"
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import Taro, { useRouter } from "@tarojs/taro"
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import { useRef, useState } from "react"
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import qs from 'qs'
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import useUserInfo from "./useUserInfo"
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//开这个hook 主要是为了让useHttp 能够调用
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type Param = {success: true|false, data: any, msg: string, code: null|number, loading: false|true}
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export default () => {
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let initData = {
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success: false,
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data: null,
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msg: '',
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code: null,
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loading: false
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}
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let loginData = useRef<Param>(initData)
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const {setToken, setSessionKey} = useUserInfo()
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const router = useRouter()
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//微信登录请求v2
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const fetchData = async (login_code) => {
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const q = {
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url: BASE_URL + '/v1/mall/login',
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header: {
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"Platform": 6,
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"Appid": WX_APPID,
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},
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method: 'post',
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data:{js_code: login_code}
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}
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try{
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const result = await Taro.request(q as any)
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const {code, data, msg} = result.data
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if(result.statusCode === 200) {
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loginData.current.success = (code === 0 ? true : false)
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loginData.current.code = code
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loginData.current.msg = msg
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loginData.current.data = data
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} else {
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Taro.showToast({
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title: `错误：登录失败`,
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icon: 'none'
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})
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console.log('登录错误：', result.errMsg)
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}
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}catch(e) {
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Taro.showToast({
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title: `错误：登录失败`,
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icon: 'none'
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})
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console.log('登录错误：', e.errMsg)
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}
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return loginData.current
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}
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//微信登录
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const login = () => {
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return new Promise((reslove, reject) => {
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Taro.login({
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success: async (res) => {
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if (res.code) {
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const {data, success, msg} = await fetchData(res.code)
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if(success) {
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setToken(data.token)
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setSessionKey(data.session_key)
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reslove(data)
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let params = router.params
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delete params.$taroTimestamp
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if(router.path === '/pages/index/index' || router.path === '/pages/user/index') {
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Taro.reLaunch({
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url: router.path +'?' + qs.stringify(params)
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})
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} else {
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Taro.redirectTo({
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url: router.path +'?' + qs.stringify(params)
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})
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}
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} else {
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Taro.showToast({
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title:'登录失败',
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icon:"none"
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})
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reject(msg)
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}
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} else {
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console.log('登录失败！' + res.errMsg)
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reject(res.errMsg)
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}
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},
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fail: function(e) {
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console.log('登录失败！::',e)
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reject(e)
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}
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})
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})
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}
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return {
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login
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}
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}
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