package model

import (
	"bytes"
	"fmt"

	"git.chuangxin1.com/csacred/toolkit"

	"git.chuangxin1.com/csacred/toolkit/example/cuser/define"
)

// UserModel user model layer
type UserModel struct {
}

// Get get user info
func (m *UserModel) Get(u define.FormID) (user define.User, err error) {
	var db = toolkit.NewDB()
	//if err = db.Connect(); err == nil {
	//defer db.Close()
	var (
		buffer bytes.Buffer
		where  bytes.Buffer
	)

	buffer.WriteString(`select id, phone, name, password passwd, sex, `)
	buffer.WriteString(`birthday, country, province, city, nation, avatar, `)
	buffer.WriteString(`signature, category, balance, scale, score, attr, `)
	buffer.WriteString(`status, sys_time stime from usr_user`)
	where.WriteString(` where id > 0 and id = :id`)

	buffer.WriteString(where.String())

	err = db.Row(&user, buffer.String(), u)
	//}

	return
}

// List get users by page
func (m *UserModel) List(
	formUser define.FormUser) (users []define.User, total int, err error) {
	var db = toolkit.NewDB()
	//if err = db.Connect(); err == nil {
	//defer db.Close()
	var (
		buffer bytes.Buffer
		where  bytes.Buffer
		sql    bytes.Buffer
	)

	buffer.WriteString(`select id, phone, name, password passwd, sex, `)
	buffer.WriteString(`birthday, country, province, city, nation, avatar, `)
	buffer.WriteString(`signature, category, balance, scale, score, attr, `)
	buffer.WriteString(`status, sys_time stime `)

	where.WriteString(` from usr_user where id > 0`)

	if len(formUser.Name) > 0 {
		where.WriteString(` and name like :name`)
	}

	sql.WriteString(`select count(*) total`)
	sql.WriteString(where.String())
	buffer.WriteString(where.String())
	buffer.WriteString(` order by id desc`)
	buffer.WriteString(db.Limit(formUser.Page, formUser.PageSize))
	fmt.Println(buffer.String(), sql.String())
	err = db.Row(&total, sql.String(), formUser)
	fmt.Println("total", total)
	if err != nil {
		return
	}

	err = db.Rows(&users, buffer.String(), formUser)
	fmt.Println("err:", err)
	//}

	return
}