package db

import (
	"fmt"
	"lishwist/types"
)

func GetUser(username string) *types.UserData {
	user, ok := Get("user:" + username).(types.UserData)
	if !ok {
		return nil
	}
	return &user
}

func GetUserItems(username string) []string {
	user := GetUser(username)
	if user == nil {
		return nil
	}

	items, ok := Get("user_items:" + user.Username).([]string)
	if !ok {
		return nil
	}

	return items
}

func SetUserItems(username string, items []string) error {
	user := GetUser(username)
	if user == nil {
		return fmt.Errorf("Didn't find user")
	}

	Set("user_items:"+user.Username, items)

	return nil
}