// Package event ...
//
// Description : event ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2023-02-02 15:15
package event

import (
	"encoding/json"
	"git.zhangdeman.cn/zhangdeman/event/abstract"
)

// SendEvent 发送事件
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 15:16 2023/2/2
func SendEvent(dataFlag string, data interface{}, preSendHandler abstract.IPreSendHandler, sendEventHandler abstract.ISendEventHandler) {
	if nil == preSendHandler {
		preSendHandler = &DefaultPreSendHandler{}
	}

	if nil == sendEventHandler {
		sendEventHandler = &DefaultSendEventHandler{}
	}
	// noSendReason, isNeedSend := preSendHandler.NeedSend()
	_, isNeedSend := preSendHandler.NeedSend()
	res := SendResult{}
	if !isNeedSend {
		sendEventHandler.NoSendCallback(data, res)
		return
	}
	// 通过反射填充数据
	ReflectValueInstance.Do(dataFlag, data, preSendHandler)
	if byteData, err := json.Marshal(data); nil != err {
		sendEventHandler.FailCallback(map[string]interface{}{
			"err":    err.Error(),
			"reason": "data marshal fail",
		}, err)
	} else {
		sendResult, sendErr := sendEventHandler.Send(byteData)
		if nil != sendErr {
			sendEventHandler.FailCallback(sendResult, sendErr)
			return
		}
		sendEventHandler.SuccessCallback(sendResult)
	}
}