// guonaihong apache 2.0

package cronex

import (
	"github.com/antlabs/timer"
)

type TimerNoder = timer.TimeNoder
type Option = timer.Option

// cronex
type Cronex struct {
	timer.Timer
}

// 初始化一个cronex
func New(opt ...Option) *Cronex {
	if len(opt) == 0 {
		opt = append(opt, timer.WithMinHeap())
	}
	return &Cronex{
		Timer: timer.NewTimer(opt...),
	}
}

// 添加函数
func (c *Cronex) AddFunc(spec string, cmd func()) (node TimerNoder, err error) {
	var schedule timer.Next
	schedule, err = standardParser.Parse(spec)
	if err != nil {
		return
	}

	return c.CustomFunc(schedule, cmd), nil
}

// 运行消费者循环
func (c *Cronex) Run() {
	c.Timer.Run()
}

// 关闭cronex的任务循环
func (c *Cronex) Stop() {
	c.Timer.Stop()
}