import { ref } from "vue";
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import { onReady, onShow } from "@dcloudio/uni-app";
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import { config } from "/@/config";
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import { getUrlParam, storage } from "../utils";
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import { service } from "../service";
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import { useI18n } from "vue-i18n";
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// #ifdef H5
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import wx from "weixin-js-sdk";
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// #endif
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export function useWx() {
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const { platform } = uni.getSystemInfoSync();
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const { t } = useI18n();
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// 授权码
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const code = ref("");
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// 获取授权码
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async function getCode() {
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return new Promise((resolve) => {
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// #ifdef MP-WEIXIN
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uni.login({
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provider: "weixin",
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success: (res) => {
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code.value = res.code;
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resolve(res.code);
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},
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});
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// #endif
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});
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}
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// 是否微信浏览器
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function isWxBrowser() {
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// #ifdef H5
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const ua: any = window.navigator.userAgent.toLowerCase();
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if (ua.match(/MicroMessenger/i) == "micromessenger") {
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return true;
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} else {
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return false;
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}
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// #endif
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// #ifndef H5
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return false;
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// #endif
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}
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// 是否安装了微信
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function hasApp() {
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// #ifdef APP
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return plus.runtime.isApplicationExist({ pname: "com.tencent.mm", action: "weixin://" });
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// #endif
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// #ifndef APP
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return true;
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// #endif
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}
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// 下载微信
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function downloadApp() {
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// #ifdef APP
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if (platform == "android") {
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const Uri: any = plus.android.importClass("android.net.Uri");
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const uri: any = Uri.parse("market://details?id=" + "com.tencent.mm");
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const Intent: any = plus.android.importClass("android.content.Intent");
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const intent: any = new Intent(Intent.ACTION_VIEW, uri);
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const main: any = plus.android.runtimeMainActivity();
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main.startActivity(intent);
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} else {
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plus.runtime.openURL(
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"itms-apps://" + "itunes.apple.com/cn/app/wechat/id414478124?mt=8"
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);
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}
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// #endif
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}
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// 微信公众号配置
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const mpConfig = {
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appId: "",
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};
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// 获取微信公众号配置
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function getMpConfig() {
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// #ifdef H5
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if (isWxBrowser()) {
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service.user.comm
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.wxMpConfig({
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url: `${location.origin}${location.pathname}`,
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})
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.then((res) => {
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wx.config({
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debug: config.app.wx.debug,
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jsApiList: ["chooseWXPay"],
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...res,
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});
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Object.assign(mpConfig, res);
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});
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}
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// #endif
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}
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// 微信公众号授权
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function mpAuth() {
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const redirect_uri = encodeURIComponent(
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`${location.origin}${location.pathname}#/pages/user/login`
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);
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const response_type = "code";
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const scope = "snsapi_userinfo";
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const state = "STATE";
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const url = `https://open.weixin.qq.com/connect/oauth2/authorize?appid=${mpConfig.appId}&redirect_uri=${redirect_uri}&response_type=${response_type}&scope=${scope}&state=${state}#wechat_redirect`;
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location.href = url;
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}
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// 微信公众号登录
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async function mpLogin() {
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return new Promise((resolve) => {
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const code = getUrlParam("code");
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const mpCode = storage.get("mpCode");
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let url = window.location.href;
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url = url.replace(/(\?[^#]*)#/, "#");
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window.history.replaceState({}, "", url);
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if (code != mpCode) {
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storage.set("mpCode", code);
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resolve(code);
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} else {
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resolve(null);
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}
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});
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}
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// 微信公众号支付
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async function mpPay(params: wx.IchooseWXPay & { timeStamp: number }): Promise<void> {
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return new Promise((resolve, reject) => {
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if (!isWxBrowser()) {
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return reject({
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message: t("请在微信浏览器中打开"),
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});
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}
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wx.chooseWXPay({
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...params,
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timestamp: params.timeStamp,
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success() {
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resolve();
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},
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complete(e: { errMsg: string }) {
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switch (e.errMsg) {
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case "chooseWXPay:cancel":
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reject({ message: t("已取消支付") });
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break;
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default:
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reject({ message: t("支付失败") });
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}
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},
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});
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});
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}
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// 微信app登录
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function appLogin(): Promise<string> {
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let all: any;
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let Service: any;
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return new Promise((resolve, reject) => {
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plus.oauth.getServices((Services: any) => {
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all = Services;
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Object.keys(all).some((key) => {
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if (all[key].id == "weixin") {
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Service = all[key];
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}
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});
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Service.authorize(resolve, reject);
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}, reject);
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});
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}
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// 微信app支付
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function appPay(orderInfo: {
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appid: string;
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noncestr: string;
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package: string;
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partnerid: string;
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prepayid: string;
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timestamp: string;
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sign: string;
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[key: string]: any;
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}): Promise<void> {
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return new Promise((resolve, reject) => {
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uni.requestPayment({
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provider: "wxpay",
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orderInfo,
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success() {
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resolve();
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},
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fail() {
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reject({ message: t("已取消支付") });
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},
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});
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});
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}
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// 微信小程序登录
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async function miniLogin(): Promise<{ code: string; [key: string]: any }> {
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return new Promise((resolve, reject) => {
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// 兼容 Mac
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const k = platform === "mac" ? "getUserInfo" : "getUserProfile";
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uni[k]({
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lang: "zh_CN",
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desc: t("授权信息仅用于用户登录"),
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success({ iv, encryptedData, signature, rawData }) {
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function next() {
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resolve({
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iv,
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encryptedData,
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signature,
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rawData,
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code: code.value,
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});
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}
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// 检查登录状态是否过期
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uni.checkSession({
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success() {
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next();
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},
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fail() {
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getCode().then(next);
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},
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});
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},
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fail(err) {
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console.error(err);
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getCode();
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reject({
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message: t("登录授权失败"),
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});
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},
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});
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});
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}
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// 微信小程序支付
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function miniPay(params: any): Promise<void> {
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return new Promise((resolve, reject) => {
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uni.requestPayment({
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provider: "wxpay",
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...params,
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success() {
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resolve();
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},
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fail() {
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reject({ message: t("已取消支付") });
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},
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});
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});
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}
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onShow(() => {
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getCode();
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});
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onReady(() => {
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getMpConfig();
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});
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return {
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code,
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getCode,
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isWxBrowser,
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hasApp,
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downloadApp,
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mpConfig,
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mpAuth,
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mpLogin,
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mpPay,
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miniLogin,
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miniPay,
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appLogin,
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appPay,
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};
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}
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