package task

import (
	"context"
	v2 "git.gz.internal.jumaiyx.cn/jm/jmproto/room/v2"
	"git.gz.internal.jumaiyx.cn/pkg/client"
	configv2 "git.gz.internal.jumaiyx.cn/pkg/config/v2"
	"git.gz.internal.jumaiyx.cn/pkg/config/v2/cproto"
	k8sclient "git.gz.internal.jumaiyx.cn/pkg/k8s-client/v2"
	"git.gz.internal.jumaiyx.cn/pkg/webhook/wechat"
	"github.com/redis/go-redis/v9"
	"strconv"
	"sync"
	"time"
)

const (
	hotKey = "room:hot:ranking"
)

var (
	redisInstance *redis.Client
	once          sync.Once
)

func NewRedis() *redis.Client {

	once.Do(func() {
		redisConfig := &cproto.Redis{}
		_ = configv2.Get(configv2.Redis, redisConfig)
		redisInstance = redis.NewClient(&redis.Options{
			Addr:         redisConfig.Addr,
			Password:     redisConfig.Password,
			PoolSize:     10,
			ReadTimeout:  100 * time.Second,
			WriteTimeout: 100 * time.Second,
		})
	})
	return redisInstance
}

func NewTask() {
	start := time.Now().Unix()
	err := task(0, 10000)
	times := time.Now().Unix() - start
	if times == 0 {
		times = 1
	}
	wechatHook(times, err)
}

func task(start, end int64) error {
	redisClient := NewRedis()
	result, err := redisClient.ZRangeWithScores(context.Background(), hotKey, start, end).Result()
	if err != nil {
		return err
	}
	if len(result) == 0 {
		return nil
	}
	var (
		members []redis.Z
		ids     []int64
	)
	for _, val := range result {
		if val.Score > 0 {
			id, _ := strconv.Atoi(val.Member.(string))
			if id != 0 {
				ids = append(ids, int64(id))
				members = append(members, redis.Z{
					Member: id,
					Score:  0,
				})
			}
		}
	}
	if len(ids) != 0 {
		err = redisClient.ZAdd(context.Background(), hotKey, members...).Err()
		if err != nil {
			return err
		}
		roomClient, roomClientClose, err := client.GetRoomClientV2(context.Background())
		if err != nil {
			return err
		}
		defer func() { _ = roomClientClose() }()
		_, err = roomClient.IncrRoomHotspot(context.Background(), &v2.IncrRoomHotspotReq{
			RoomIdList: ids,
			HotValue:   0,
		})
		if err != nil {
			return err
		}
	}
	// 递增查询
	start = end + 1
	end = start + 10000

	return task(start, end)
}

func wechatHook(times int64, err error) {
	envi := "测试11"
	if k8sclient.Environment() == k8sclient.MasterNamespace {
		envi = "正式11"
	}
	hook := wechat.NewMarkdown("https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=00dd9216-1f50-42be-8fe1-e66640d7bb27").
		Title(1, "直播间热度清理").Br().
		Text("环境：" + envi).Br().
		Text("耗时：" + strconv.Itoa(int(times)) + "s").Br().Text("状态：")
	if err != nil {
		hook = hook.FontColor("失败", wechat.Warning).Br().Text("异常：").FontColor(err.Error(), wechat.Warning)
	} else {
		hook = hook.FontColor("完成", wechat.Info)
	}
	_ = hook.Send()
}