package cache

import (
	"context"
	"time"

	"git.nobla.cn/golang/aeus/pkg/cache/memory"
)

var (
	std = memory.NewCache()
)

type Cache interface {
	// Get gets a cached value by key.
	Load(ctx context.Context, key string, val any) error
	// Get gets a cached value by key.
	Exists(ctx context.Context, key string) (bool, error)
	// Put stores a key-value pair into cache.
	Store(ctx context.Context, key string, val any, d time.Duration) error
	// Delete removes a key from cache.
	Delete(ctx context.Context, key string) error
	// String returns the name of the implementation.
	String() string
}

func Default() Cache {
	return std
}

// Get gets a cached value by key.
func Load(ctx context.Context, key string, val any) error {
	return std.Load(ctx, key, val)
}

// Put stores a key-value pair into cache.
func Store(ctx context.Context, key string, val any, d time.Duration) error {
	return std.Store(ctx, key, val, d)
}

// String returns the name of the implementation.
func Delete(ctx context.Context, key string) error {
	return std.Delete(ctx, key)
}