package client

import (
	"github.com/ouxuanserver/osmanthuswine/src/core"
	"hudongzhuanjia/controllers"
	"hudongzhuanjia/libs/filter"
	"hudongzhuanjia/models"
	pay_service "hudongzhuanjia/services/pay"
	red_envelope_service "hudongzhuanjia/services/red_envelope"
	"hudongzhuanjia/utils"
	"hudongzhuanjia/utils/code"
	"hudongzhuanjia/utils/define"
	"time"
)

type NoticeRedPackEvent struct {
	OutTradeNo    string `json:"out_trade_no"`
	Prompt        string `json:"prompt"`
	RedPackInfoId int64  `json:"red_pack_info_id"`
	ActivityId    int64  `json:"activity_id"`
	Status        int    `json:"status"`
}

type LiveCtl struct {
	controllers.AuthorCtl
}

// 详情
func (t *LiveCtl) Detail() {
	activityId := t.MustGetInt64("activity_id")
	areaId := t.MustGetInt64("area_id")
	userId := t.MustGetUID()

	err := new(models.LiveViewer).Record(userId, activityId)
	t.CheckErr(err)

	live := new(models.LiveConfig)
	exist, err := live.GetByActivityId(activityId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_LIVE_CONFIG_NOT_EXIST, "直播活动不存在")

	fs := make(map[string]int, 0)
	fs["is_shake"] = 0
	fs["is_reward"] = 0
	fs["is_order"] = 0
	if live.AdaptationFunc != nil && len(live.AdaptationFunc) != 0 {
		modules := make([]*models.ModuleService, 0)
		err = core.GetXormAuto().Where("is_delete=0").In("id", live.AdaptationFunc).Find(&modules)
		t.CheckErr(err)
		for _, module := range modules {
			if module.Name == define.MODULE_ORDER {
				fs["is_order"] = 1
			} else if module.Name == define.MODULE_SHAKRB {
				fs["is_shake"] = 1
			} else if module.Name == define.MODULE_REWARD {
				fs["is_reward"] = 1
			}
		}
	}

	config := new(models.LiveConfigArea)
	exist, err = config.GetByActivityIdAndAreaId(activityId, areaId)
	t.CheckErr(err)
	if exist {
		live.SharePosterImg = config.MergeSharePoster
	}

	live.AdminLiveUrl = ""
	live.AreaId = areaId
	live.Adaptation = fs
	t.JSON(live)
}

func (t *LiveCtl) Like() {
	activityId := t.MustGetInt64("activity_id")
	_, err := new(models.LiveConfig).Like(activityId)
	t.CheckErr(err)

	live := new(models.LiveConfig)
	exist, err := live.GetByActivityId(activityId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_ACTIVITY_NOT_EXIST, "直播活动不存在")

	t.JSON(map[string]interface{}{
		"like":  live.LikeNum,
		"watch": live.WatchNum,
	})
}

func (t *LiveCtl) LoopQuery() {
	activityId := t.MustGetInt64("activity_id")
	live := new(models.LiveConfig)
	exist, err := live.GetByActivityId(activityId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_ACTIVITY_NOT_EXIST, "直播活动不存在")
	t.JSON(map[string]interface{}{
		"like":  live.LikeNum,
		"watch": live.WatchNum,
	})
}

// 下单发送红包
// 维护一个队列进行循环， 遍历是否付款成功
func (t *LiveCtl) SendLiveRedPack() {
	userId := t.MustGetUID()                                        // 用户 uid
	activityId := t.MustGetInt64("activity_id")                     // activity_id
	num := t.MustGetInt("num")                                      // 红包数量
	prompt := t.MustGet("prompt")                                   // 提示
	amount := utils.Float64CusDecimal(t.MustGetDouble("amount"), 2) // 金额
	areaId := t.MustGetInt64("area_id")

	if amount/float64(num) < 0.3 { // 平均每个红包不得小于0.3
		t.ERROR("每个红包不得小于0.3元", code.MSG_ERR)
		return
	}

	activity := new(models.Activity)
	exist, err := models.Get(activity, activityId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_ACTIVITY_NOT_EXIST, "互动不存在")

	//area := new(models.AreaStore)
	//exist, err = models.Get(area, areaId)
	//t.CheckErr(err)
	//t.Assert(exist, code.MSG_AREASTORE_NOT_EXIST, "地区不存在")

	user := models.User{}
	exist, err = models.Get(&user, userId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_USER_NOT_EXIST, "用户不存在")

	res, err := pay_service.UnifiedOrder("欧轩互动-直播红包", user.Openid, int64(amount*100),
		3, userId, activityId, time.Now().Add(1*time.Hour).Unix())
	t.CheckErr(err)

	rule := models.LiveRedEnvelopeRule{
		UserId:      0,
		ActivityId:  activityId,
		AreaId:      areaId,
		RehearsalId: activity.RehearsalId,
		Prompt:      filter.Replace(prompt),
		Amount:      amount,
		Num:         num,
		Status:      0,
	}
	_, err = models.Add(&rule)
	t.CheckErr(err)

	records := red_envelope_service.GenRedPack(int(amount*100), num)
	for _, v := range records {
		record := models.ShakeRedEnvelopeRecord{
			ActivityId:             activityId,
			RehearsalId:            activity.RehearsalId,
			ShakeRedEnvelopeType:   1,
			ShakeRedEnvelopeRuleId: rule.Id,
			AreaId:                 areaId,
			Name:                   user.Nickname + "发红包",
			UserId:                 user.Id,
			Amount:                 utils.Float64CusDecimal(float64(v)/float64(100), 2),
			IsDraw:                 -1,
		}
		_, err = models.Add(&record)
		t.CheckErr(err)
	}

	res["rehearsal_id"] = activity.RehearsalId
	res["live_red_envelope_rule_id"] = rule.Id
	t.JSON(res)
}

// 领取红包
func (t *LiveCtl) GetLiveRedPack() {
	ruleId := t.MustGetInt64("live_red_envelope_rule_id")
	userId := t.MustGetUID()

	rule := new(models.LiveRedEnvelopeRule)
	exist, err := models.Get(rule, ruleId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_SHAKERB_RULE_NOT_EXIST, "红包规则不存在")
	t.Assert(rule.Status == 1, code.MSG_SHAKERB_RULE_NOT_EXIST, "红包规则尚未生效")

	user := models.User{}
	exist, err = models.Get(&user, userId)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_USER_NOT_EXIST, "不存在用户")

	record := new(models.ShakeRedEnvelopeRecord)
	exist, err = record.GetByRuleId(ruleId, rule.RehearsalId, 1)
	t.CheckErr(err)
	t.Assert(exist, code.MSG_SHAKERB_RECORD_NOT_HIT, "红包领完了")

	// 乐观锁 ==> 防止并发
	record.UserId = user.Id
	record.IsDraw = 0
	row, err := models.Update(record.Id, record, "user_id", "is_draw")
	t.CheckErr(err)
	t.Assert(row == 1, code.MSG_SHAKERB_RECORD_NOT_HIT, "红包被领完了")

	result, err := pay_service.SendRedPack("欧轩互动", user.Openid, rule.Prompt, "直播抢红包活动",
		"抢的多，赚得多", int(record.Amount*100), 1, 2)
	t.CheckErr(err)
	record.MchBillno = result.MchBillno
	record.IsDraw = 1
	models.Update(record.Id, record, "mch_billno", "is_draw")
	t.JSON(record)
}