package cache

import (
	"sync"
)

type Service struct {
	data map[string]interface{}
	sync.RWMutex
}

func Init() (*Service, error) {
	return &Service{
		data: make(map[string]interface{}),
	}, nil
}

func (c *Service) Get(key string) (interface{}, bool) {
	c.RLock()
	defer c.RUnlock()

	res, found := c.data[key]
	if !found {
		return nil, false
	}

	return res, true
}

func (c *Service) Set(key string, value interface{}) {
	c.Lock()
	defer c.Unlock()

	c.data[key] = value
}

func (c *Service) FlushAll() {
	c.Lock()
	defer c.Unlock()

	c.data = make(map[string]interface{})
}