const Mock = require("mockjs");
let data = Mock.mock({
    "data|100": [ //生成xxx条数据 数组
        {
            "messageID|+1": 1,//生成id，自增1
            "messageTitle": "@ctitle(3,7)", //生成消息标题，长度为10个汉字
            "shopName": "@cname",//生成商品名 ， 都是中国人的名字
            "messageTel": /^1(5|3|7|8)[0-9]{9}$/,//生成随机电话号
            "messageData":"@date('yyyy-MM-dd')",//生成随机发布时间
            "shopAddress": "@county(true)", //随机生成地址
            "shopStar|1-5": "★", //随机生成1-5个星星
            "salesVolume|30-1000": 30, //随机生成商品价格 在30-1000之间
            "shopLogo": "@Image('100x40','#c33', '#ffffff','小北鼻')", //生成随机图片，大小/背景色/字体颜色/文字信息
            "food|2": [ //每个商品中再随机生成2个food
                {
                    "foodName": "@cname", //food的名字
                    "foodPic": "@Image('100x40','#c33', '#ffffff','小可爱')",//生成随机图片，大小/背景色/字体颜色/文字信息
                    "foodPrice|1-100": 20,//生成1-100的随机数
                    "aname|2": [
                        { 
                            "aname": "@cname", 
                            "aprice|30-60": 20 
                        }
                    ]
                }
            ]
        }
    ]
})
Mock.mock(/goods\/goodAll/, 'post', () => { //三个参数。第一个：路径，第二个：请求方式post/get，第三个：回调，返回值
    return data
})

// list 分页接口()

Mock.mock('http://localhost:8080/api/list', 'post', (params) => {

  var info = JSON.parse(params.body)

  var [index, size, total] = [info.pageIndex, info.pageSize, dataList.length]

  var len = total / size

  var totalPages = len - parseInt(len) > 0 ? parseInt(len) + 1 : len

  var newDataList = dataList.slice(index * size, (index + 1) * size)

  return {

    'code': '0',

    'message': 'success',

    'data': {

      'pageIndex': index,

      'pageSize': size,

      'rows': newDataList,

      'total': total,

      'totalPages': totalPages

    }

  }

})

// app用户列表 分页获取
let usersList = Mock.mock({
    "data|100":[{
            "userId|+1": 1,//编号
            "number": /[A-Z]*[0-9]{10}$/,//账号
            "name":"@cname",//真实姓名
            "phoneNumber":/^1(5|3|7|8)[0-9]{9}$/,//手机号
            "adress":"@csentence",//详细地址
            "status|1":["0","1"],//状态
            "registerTime":"@datetime('yyyy-MM-dd HH:mm:ss')",//注册时间
            "verifiedTime":"@datetime('yyyy-MM-dd HH:mm:ss')"//实名时间
        }
    ]
})
Mock.mock('/user/list', 'post', (params) => { 
    let body = JSON.parse(params.body);
    let { pageIndex, pageSize } = body
    let total = usersList.data.length;
    let len = total / pageSize;
    let totalPages = len - parseInt(len) > 0 ? parseInt(len) + 1 : len;
    let newDataList = usersList.data.slice((pageIndex - 1) * pageSize, pageIndex * pageSize);
    return {
        code: 200,
        message: 'success',
        data: {
            pageIndex,
            pageSize,
            userList: newDataList,
            total,
            totalPages: totalPages,
        }
    }
})

// 公告列表
let noticeList = Mock.mock({
    "data|100":[{
            "noticeId|+1": 1,//编号
            "noticeTitle":"@ctitle",//公告标题
            "noticeContent":"@cparagraph(20)",//公告内容
            "createTime":"@datetime('yyyy-MM-dd HH:mm:ss')",//发布时间
        }
    ]
})
// 分页获取
Mock.mock('/notice/list', 'post', (params) => { 
    let body = JSON.parse(params.body);
    let { pageIndex, pageSize } = body
    let total = noticeList.data.length;
    let len = total / pageSize;
    let totalPages = len - parseInt(len) > 0 ? parseInt(len) + 1 : len;
    let newDataList = noticeList.data.slice((pageIndex - 1) * pageSize, pageIndex * pageSize);
    return {
        code: 200,
        message: 'success',
        data: {
            pageIndex,
            pageSize,
            noticeList: newDataList,
            total,
            totalPages: totalPages,
        }
    }
});
// 删除公告
Mock.mock('/notice/delete', 'post', (params) => { 
    let body = JSON.parse(params.body);
    let { id } = body
    noticeList.data = noticeList.data.filter( (res)=>{
        return res.noticeId!=id;
    });
    return {
        code: 200,
        message: 'success',
    }
})