package scsusers

import (
	"fmt"
	"log"
)

type Metadata struct {
	MetaKey   string `db:"meta_key"`
	MetaValue string `db:"meta_value"`
}

func (u *UserData) Get(key string) (string, bool) {
	tmp, ok := u.Meta[key]
	return tmp.Value, ok
}

func (u *UserData) Delete(key string) {
	tmp, ok := u.Meta[key]
	if ok {
		_, err := c.db.Query(fmt.Sprintf("delete from %s_meta where id=?", c.TablePrefix), tmp.ID)
		if err != nil {
			log.Printf("scsauth: set: delete: %s", err.Error())
		}
	}
}

func (u *UserData) Set(key, value string) error {
	tmp, ok := u.Meta[key]
	if ok {
		_, err := c.db.Query(fmt.Sprintf("delete from %s_meta where id=?", c.TablePrefix), tmp.ID)
		if err != nil {
			log.Printf("scsauth: set: delete: %s", err.Error())
			return err
		}
	}
	var insertid int64
	err := c.db.Get(&insertid, fmt.Sprintf("insert into %s_meta (userid, meta_key, meta_value) VALUES (?,?,?) returning id", c.TablePrefix), u.UserID, key, value)
	if err != nil {
		log.Printf("scsauth: set: insert: %s", err.Error())
		return err
	}
	var m metadata
	m.Key = key
	m.Value = value
	m.ID = insertid
	u.Meta[key] = m

	return nil
}