EmploymentSite/h5app/src/utils/wechat.ts

import {getUrlParams} from "@/utils/urlUtils";
import {getOAuthUrl, getWxOpenId} from "@/api/wechat";
import {useUserStore} from "@/store/modules/user";
import {alertController, loadingController} from '@ionic/vue';

export function isWechat() {
    return String(navigator.userAgent.toLowerCase().match(/MicroMessenger/i)) === "micromessenger";
    /*return true;*/
}

export async function wxAuth() {
    const userStore = useUserStore();
    if (isWechat() && !userStore.getOpenId) {
        const urlParams = getUrlParams() as any;
        const code = urlParams["code"];
        if (!code) {
            const loading = await loadingController.create({
                cssClass: 'my-custom-class',
                message: '微信授权中，请稍后...',
                duration: 2000,
            });
            await loading.present();

            getOAuthUrl().then((res: any) => {
                if (res) {
                    window.location.href = res;
                } else {
                    presentAlert("微信授权失败！");
                }
            });
        } else {
            getWxOpenId(code).then((res: any) => {
                userStore.setOpenId(res);
            });
        }
    }
}

const presentAlert = async (msg: any) => {
    const alert = await alertController.create({
        header: '错误！',
        message: msg,
        buttons: [
            '确定'
        ],
    });

    await alert.present();
}