// Package event ...
//
// Description : event ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2024-06-25 16:06
package event

import (
	"context"
	"git.zhangdeman.cn/zhangdeman/event/abstract"
	"git.zhangdeman.cn/zhangdeman/event/define"
	"git.zhangdeman.cn/zhangdeman/wrapper"
	"github.com/redis/go-redis/v9"
)

var (
	RedisEventPubSubClient abstract.IEvent
)

// InitRedisPubSubEvent 初始化redis事件驱动, 基于 pub / sub 指令
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 16:24 2024/6/25
func InitRedisPubSubEvent(redisClient *redis.Client, pubSubConfig *define.RedisEventPubSubConfig) {
	instance := &RedisEventPubSub{
		redisClient:  redisClient,
		pubSubConfig: pubSubConfig,
	}
	instance.SetRedisClient(redisClient, pubSubConfig)
	RedisEventPubSubClient = instance
}

// RedisEventPubSub 基于redis的事件驱动
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 16:07 2024/6/25
type RedisEventPubSub struct {
	redisClient  *redis.Client                  // redis客户端
	pubSubConfig *define.RedisEventPubSubConfig // 事件配置

}

func (r *RedisEventPubSub) SendEvent(ctx context.Context, eventData *define.EventData) (*define.SendResult, error) {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) SendEventAsync(ctx context.Context, eventData *define.EventData) {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) SendFailCallback(ctx context.Context, eventResult *define.SendResult) {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) SendSuccessCallback(ctx context.Context, eventResult *define.SendResult, err error) {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) ConsumeEvent() (<-chan *define.EventData, error) {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) ConsumeFailCallback(eventData *define.EventData, err error) {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) ConsumeSuccessCallback(eventData *define.EventData) {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) Destroy() {
	//TODO implement me
	panic("implement me")
}

func (r *RedisEventPubSub) DriverType() string {
	//TODO implement me
	panic("implement me")
}

// SetRedisClient 设置redis客户端
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 16:30 2024/6/25
func (r *RedisEventPubSub) SetRedisClient(redisClient *redis.Client, pubSubConfig *define.RedisEventPubSubConfig) {
	if nil == pubSubConfig {
		pubSubConfig = &define.RedisEventPubSubConfig{
			Topic:        "",
			PartitionNum: 0,
		}
	}
	if len(pubSubConfig.Topic) == 0 {
		pubSubConfig.Topic = "EVENT_TOPIC_" + wrapper.StringFromRandom(128, "").Md5().Value
	}
	if pubSubConfig.PartitionNum <= 0 {
		pubSubConfig.PartitionNum = define.DefaultPartitionNum
	}
	r.redisClient = redisClient
	r.pubSubConfig = pubSubConfig
}