import dayjs from 'dayjs'

let id = 10

export const UserList = [
    {
        id: 1,
        name: "刘一",
        createTime: "2019年09月02日",
        price: 75.99,
        status: 1
    },
    {
        id: 2,
        name: "陈二",
        createTime: "2019年09月05日",
        price: 242.1,
        status: 1
    },
    {
        id: 3,
        name: "张三",
        createTime: "2019年09月12日",
        price: 74.11,
        status: 0
    },
    {
        id: 4,
        name: "李四",
        createTime: "2019年09月13日",
        price: 276.64,
        status: 0
    },
    {
        id: 5,
        name: "王五",
        createTime: "2019年09月18日",
        price: 160.23,
        status: 1
    }
];

export const TestService = {
    page: (p) => {
        console.log("GET[page]", p);

        let total = 0

        let list = UserList.filter((e, i) => {
            if (p.name) {
                return e.name.includes(p.name)
            }

            if (![undefined, null, ''].includes(p.status)) {
                return e.status === p.status
            }

            total++

            if (i >= (p.page - 1) * p.size && i < p.page * p.size) {
                return true
            } else {
                return false
            }
        })

        return Promise.resolve({
            list,
            pagination: {
                page: p.page,
                size: p.size,
                total
            }
        });
    },
    info: (d) => {
        console.log("GET[info]", d);
        return new Promise((resolve) => {
            resolve(UserList.find(e.id == d.id));
        });
    },
    add: (d) => {
        console.log("POST[add]", d);
        UserList.push({
            ...d,
            id: id++,
            createTime: dayjs().format('YYYY年MM月DD日')
        })
        return Promise.resolve();
    },
    delete: (d) => {
        console.log("POST[delete]", d);
        let ids = d.ids.split(',')
        ids.forEach(id => {
            const index = UserList.findIndex(e => e.id == id)
            UserList.splice(index, 1)
        })
        return Promise.resolve();
    },
    update: (d) => {
        console.log("POST[update]", d);
        let item = UserList.find(e => e.id == d.id)
        Object.assign(item, d)
        return Promise.resolve();
    }
};