var express = require('express');
var router = express.Router();
var db = require("../../../db/index")
var utils = require("../../../utils/index")
var admin = require("../../../Interceptor/index")
var config = require("../../../config/index")

// 页面访问权限控制,
// 未登录方位页面的时候，强制去登录
// 已登录：直接访问页面

// express-session + express 路由拦截器 实现
// api 接口 token 的实现

router.post('/login',async function (req , res, next) {
    var username = req.body.name;
    var pwd = req.body.pwd;
    var data = await db.query({
        sql: config.sql.login,
        par: [username, utils.password(pwd)]
    });


    if (data.length != 0) {
        // 生成token + 随机字符串
        var token = utils.md5token(JSON.stringify(data[0]))
        req.session.user = data[0]
        data[0].token = token

        await db.query({ sql: 'UPDATE user set token = ? WHERE id = ?', par: [token, data[0].id] });


        res.json({
            status: 200,
            message: '登录成功',
            data: data[0]
        });
    } else {
        res.json({
            status: 404,
            message: '用户名，密码错误或账户被禁用，请仔细核对。',
            data: null
        });
    }
});

router.post('/add', async function (req, res, next) {
    var name = req.body.name;
    var pwd = req.body.pwd;
    var result = await db.query({ sql: config.sql.add, par: [name, utils.password(pwd) ] });
    console.log(result);
    if (result.hasOwnProperty("insertId")) {
        res.json({
            status: 200,
            message: '注册成功',
            data: null
        });
    } else {
        res.json({
            status: 500,
            message: '注册失败，重新尝试',
            data: result
        });
    }
});

router.get('/stop',  async function (req, res, next) {
    var id = req.query.id;
    var data = await db.query({
        sql: config.sql.updateStopUser,
        par: [id]
    });

    res.redirect("/admin/UserCenter")

});

router.get('/start',  async function (req, res, next) {
    var id = req.query.id;
    var data = await db.query({
        sql: config.sql.updateStartUser,
        par: [id]
    });

    res.redirect("/admin/UserCenter")
});

module.exports = router;