'use strict';
const weappConfig = require('../const/weapp');
const jwt = require('jsonwebtoken');
module.exports = (options, app) => {

    return async function wechatAuth(ctx, next) {
        const token = ctx.headers.authorization && ctx.headers.authorization.replace('Bearer ', '');
        const code = ctx.headers['platform-code'];
        if (!token || !code) {
            ctx.body = { code: 2, msg: '请登录', data: null };
            return;
        }
        try {
            const decoded = jwt.verify(token, weappConfig.jwtSecret);
            const projectData = await ctx.service.project.getProjectByCode(
                code.trim()
            );
            if (projectData === null) {
                throw '不存在项目数据';
            }

            const projectAccount = await ctx.service.projectAccount.getDataByCondition({
                wx_openid: decoded.openid,
                project_id: projectData.id,
                enable: 1,
            });

            if (!projectAccount) {
                throw '账号不存在或未启用';
            }
            ctx.session.sessionUser = { ...projectAccount, accountId: projectAccount.id };
            ctx.session.sessionProject = projectData;
        } catch (error) {
            if (error.name === 'TokenExpiredError') {
                ctx.body = { code: 2, msg: '登陆凭证过期，请重新登陆', data: null };
                return;
            }
            ctx.body = { code: -1, msg: error.toString() || '请登录', data: null };
            return;
        }
        await next();
    };
};