py-uni/libs/methods/scan.ts

py-uni

import {Message} from "../service/message.service";
import {AuthorizeService} from "../service/authorize.service";

const message = new Message();
const authorizeService = new AuthorizeService();

/**
 * 扫码
 * @param _this this的指向
 * @param messageToast 消息指向
 */
function scanCode(_this: any, messageToast: any) {
    // #ifdef H5
    // #endif
    // #ifdef MP-WEIXIN || APP-PLUS
    uni.scanCode({
        onlyFromCamera: true,
        success: (res) => {
            const code = substrCode(res);
            const isLogin = res.result?.indexOf('login') !== -1;
            const isBind = res.result?.indexOf('bind') !== -1;
            const isRegister = res.result?.indexOf('type') !== -1;
            scanCodeAdaptation(_this, messageToast, res.result, code, isLogin, isBind, isRegister);
        },
        fail: (err => {
            console.log('没有appid');
        })
    })
    // #endif
}

function substrCode(res: any): string {
    const index = res.result?.indexOf('?');
    const substringString = res.result?.substr(index + 1, res.result?.length);
    const substringIndex = substringString?.indexOf('=');
    return substringString?.substr(substringIndex + 1, res.result?.length);
}


function scanCodeAdaptation(_this: any, messageToast: any, address: string | undefined, code: string, isLogin: boolean, isBind: boolean, isRegister: boolean) {
    // #ifdef H5
    // #endif
    // #ifdef MP-WEIXIN || APP-PLUS
    MPorAPPAdaptation(_this, messageToast, code, isLogin, isBind, isRegister);
    // #endif
}

function MPorAPPAdaptation(_this: any, messageToast: any, code: string, isLogin: boolean, isBind: boolean, isRegister: boolean) {
    const token = uni.getStorageSync('token');
    if (isLogin) {
        if (!!token) {
            uni.navigateTo({
                url: `/pages/operationSure/operationSure?code=${code}`
            });
        } else {
            if (isRegister) {
                uni.navigateTo({
                    url: `/pages/userRegister/userRegister?code=${code}`
                });
            } else {
                message.showToast(messageToast, '请先登录账户', 'error');
            }
        }
    }
    if (isBind) {
        const userInfo = uni.getStorageSync('userInfo');
        ScanBind(_this, messageToast, userInfo.Mob1);
    }
}

function ScanBind(_this: any, messageToast: any, mob: string): void {
    const token = uni.getStorageSync('token');
    authorizeService.Bind(token, '', mob).then((info: any) => {
        if (info === 0) {
            message.showToast(messageToast, '二维码授权成功', 'success');
        } else {
            message.showToast(messageToast, '二维码授权失败', 'error');
        }
    })
}

export default scanCode;