package cache

import (
	"SciencesServer/config"
	"SciencesServer/serve/cache/logic"
	"fmt"
)

var (
	Cache logic.ICache

	engines = map[string]func() logic.ICache{
		"memory": memory, "redis": redis,
	}
)

func memory() logic.ICache {
	return logic.NewMemory()
}

func redis() logic.ICache {
	return logic.NewRedis(&logic.RedisOption{
		Addr:         config.SettingInfo.Cache.Redis.Addr,
		Password:     config.SettingInfo.Cache.Redis.Password,
		DB:           config.SettingInfo.Cache.Redis.DB,
		MinIdleConns: config.SettingInfo.Cache.Redis.MaxIdle,
		IdleTimeout:  config.SettingInfo.Cache.Redis.IdleTimeout,
	})
}

func Init() {
	handle, has := engines[config.SettingInfo.Cache.Type]

	if !has {
		panic(fmt.Sprintf("Unknown Cache Engine Mode：%s", config.SettingInfo.Cache.Type))
	}
	Cache = handle()

	err := Cache.Run()

	if err != nil {
		panic("Cache Run Error：" + err.Error())
	}
}