package cache

import (
	"errors"
	"fmt"
	"time"

	"cygnux.net/kepler/config"
)

func SetupCache(cfg config.Config) (Cache, error) {
	switch cfg.GetString("driver") {
	case "redis":
		return new_redis_cache(
			cfg.GetString("host", "redis"),
			cfg.GetUInt16("port", 6379),
			cfg.GetInt64("db", 0),
			cfg.GetString("password"),
			cfg.GetBool("enabled", true))
	case "sentinel":
		return new_sentinel_cache(
			cfg.GetString("host", "sentinel"),
			cfg.GetUInt16("port", 6379),
			cfg.GetString("master", "redis"),
			cfg.GetInt64("db", 0),
			cfg.GetString("password"),
			cfg.GetBool("enabled", true))
	case "mem":
		return new_mem_cache(cfg.GetString("max", "32mb"))
	default:
		return nil, errors.New("Unsupported driver type: " + cfg.GetString("driver"))
	}
	return nil, nil
}

func log_timing(t1 time.Time, msg string, params ...interface{}) {
	t2 := time.Now()
	fmt.Println(t1, t2, t2.Sub(t1), msg, params)
}