package cache

import (
	"context"
	"fmt"
)

type config struct {
	ctx   context.Context
	redis *string
}

type OptionFn func(*config)

func WithCtx(ctx context.Context) OptionFn {
	return func(c *config) {
		if ctx != nil {
			c.ctx = ctx
		}
	}
}

func WithRedis(host string, port int, username, password string) OptionFn {
	return func(c *config) {
		uri := fmt.Sprintf("%s:%d", host, port)
		if username != "" || password != "" {
			uri = fmt.Sprintf("redis://%s:%s@%s:%d", username, password, host, port)
		}

		c.redis = &uri
	}
}