package svc

import (
	"applet/app/db"
	"applet/app/db/im/model"
	md "applet/app/md/im"
	"applet/app/pkg/pb"
	"applet/app/utils"
	"code.fnuoos.com/EggPlanet/egg_models.git/src/implement"
	model2 "code.fnuoos.com/EggPlanet/egg_models.git/src/model"
	md2 "code.fnuoos.com/EggPlanet/egg_system_rules.git/rule/egg_energy/md"
	"code.fnuoos.com/go_rely_warehouse/zyos_go_mq.git/rabbit"
	"fmt"
	"math"
	"strings"
	"time"
)

func BatchSendGroupMessage(req *md.BatchSendGroupMessageReq) error {
	now := time.Now()
	record := model2.ImGroupBatchSendMessageRecords{
		SendKind:      req.SendKind,
		Kind:          req.Kind,
		Content:       req.Content,
		SendTime:      now.Format("2006-01-02 15:04:05"),
		State:         1,
		SendCondition: req.SendCondition,
		NotCondition:  req.NotCondition,
		CreateTime:    now.Format("2006-01-02 15:04:05"),
		UpdateTime:    now.Format("2006-01-02 15:04:05"),
	}

	recordsDb := implement.NewImGroupBatchSendMessageRecordsDb(db.Db)
	recordID, err := recordsDb.ImGroupBatchSendMessageRecordsInsert(&record)
	if err != nil {
		return err
	}
	go DealGroupMessage(recordID, req)
	return nil
}

func BatchSendUserMessage(req *md.BatchSendUserMessageReq) error {
	now := time.Now()
	record := model2.ImUserBatchSendMessageRecords{
		SendKind:      req.SendKind,
		Kind:          req.Kind,
		Content:       req.Content,
		SendTime:      now.Format("2006-01-02 15:04:05"),
		State:         1,
		SendCondition: req.SendCondition,
		NotCondition:  req.NotCondition,
		CreateTime:    now.Format("2006-01-02 15:04:05"),
		UpdateTime:    now.Format("2006-01-02 15:04:05"),
	}

	recordsDb := implement.NewImUserBatchSendMessageRecordsDb(db.Db)
	recordID, err := recordsDb.ImUserBatchSendMessageRecordsInsert(&record)
	if err != nil {
		return err
	}
	go DealUserMessage(recordID, req)
	return nil
}

func DealGroupMessage(recordID int, req *md.BatchSendGroupMessageReq) {
	var groupIDs []string
	var err error
	recordsDb := implement.NewImGroupBatchSendMessageRecordsDb(db.Db)
	ch, err := rabbit.Cfg.Pool.GetChannel()
	if err != nil {
		BatchSendGroupMessageSetFailed(recordID)
		return
	}
	defer ch.Release()
	if req.SendKind == 2 {
		// 1.发送给所有群聊
		page := 1
		limit := 100

		for {
			var groupWithOwners []model.GroupWithOwner
			// 1.1 分批查询所有群聊ID 和 群主 ID
			err = db.DbIm.Table("group").
				Join("INNER", "group_user", "group.id = group_user.group_id").
				Where("group_user.member_type = 1").
				Limit(limit, (page-1)*limit).
				Find(&groupWithOwners)
			if err != nil {
				fmt.Println("DealGroupMessage_ERR:::::", err.Error())
				BatchSendGroupMessageSetFailed(recordID)
				return
			}
			for _, groupWithOwner := range groupWithOwners {
				data := md2.IMEggEnergyStructForBatchSendMessageData{
					ReceiverType: int(pb.ReceiverType_RT_GROUP),
					MessageType:  req.Kind,
					SendId:       groupWithOwner.OwnerID,
					ReceiveIMId:  groupWithOwner.GroupID,
					Content:      req.Content,
				}
				// 1.2 逐个推送到 mq
				ch.Publish(md2.IMEggEnergyExchange, utils.SerializeStr(data), md2.IMEggEnergyRoutKeyForBatchSendMessageData)
				// 1.3 记录推送的群ID
				groupIDs = append(groupIDs, utils.Int64ToStr(groupWithOwner.GroupID))
			}
			if len(groupWithOwners) < limit {
				break
			}
			page++
		}
	} else {
		var sendCondition, notCondition []string
		if req.SendCondition != "" {
			sendCondition = strings.Split(req.SendCondition, ";")
		}
		if req.NotCondition != "" {
			notCondition = strings.Split(req.NotCondition, ";")
		}
		// 1.1 去掉发送条件中存在的不发送条件中的内容
		if len(notCondition) != 0 && len(sendCondition) != 0 {
			sendCondition = utils.DiffArray(sendCondition, notCondition)
		}
		if len(sendCondition) != 0 {
			var groupUsers []model.GroupUser
			err = db.DbIm.Table("group_user").
				In("group_id", sendCondition).
				Where("member_type = 1").
				Find(&groupUsers)
			if err != nil {
				fmt.Println("DealGroupMessage_ERR:::::", err.Error())
				BatchSendGroupMessageSetFailed(recordID)
				return
			}
			for _, groupUser := range groupUsers {
				data := md2.IMEggEnergyStructForBatchSendMessageData{
					ReceiverType: int(pb.ReceiverType_RT_GROUP),
					MessageType:  req.Kind,
					SendId:       groupUser.UserId,
					ReceiveIMId:  groupUser.GroupId,
					Content:      req.Content,
				}
				// 1.2 逐个推送到 mq
				ch.Publish(md2.IMEggEnergyExchange, utils.SerializeStr(data), md2.IMEggEnergyRoutKeyForBatchSendMessageData)
				groupIDs = sendCondition
			}
		} else if len(notCondition) != 0 && len(sendCondition) == 0 {
			var groupUsers []model.GroupUser
			err = db.DbIm.Table("group_user").
				NotIn("group_id", sendCondition).
				Where("member_type = 1").
				Find(&groupUsers)
			if err != nil {
				fmt.Println("DealGroupMessage_ERR:::::", err.Error())
				BatchSendGroupMessageSetFailed(recordID)
				return
			}
			for _, groupUser := range groupUsers {
				data := md2.IMEggEnergyStructForBatchSendMessageData{
					ReceiverType: int(pb.ReceiverType_RT_GROUP),
					MessageType:  req.Kind,
					SendId:       groupUser.UserId,
					ReceiveIMId:  groupUser.GroupId,
					Content:      req.Content,
				}
				// 1.2 逐个推送到 mq
				ch.Publish(md2.IMEggEnergyExchange, utils.SerializeStr(data), md2.IMEggEnergyRoutKeyForBatchSendMessageData)
				// 1.3 记录推送的群ID
				groupIDs = append(groupIDs, utils.Int64ToStr(groupUser.GroupId))
			}
		}
	}
	m := model2.ImGroupBatchSendMessageRecords{}
	groupIDsStr := strings.Join(groupIDs, ";")
	m.GroupId = groupIDsStr
	_, err1 := recordsDb.ImGroupBatchSendMessageRecordsUpdate(recordID, &m, "group_id")
	if err1 != nil {
		fmt.Println("DealGroupMessage_ERR:::::", err1.Error())
		return
	}
}

func DealUserMessage(recordID int, req *md.BatchSendUserMessageReq) {
	var userIDs []string
	var userIMIDs []string
	var err error
	recordsDb := implement.NewImUserBatchSendMessageRecordsDb(db.Db)
	userDb := implement.NewUserDb(db.Db)
	ch, err := rabbit.Cfg.Pool.GetChannel()
	if err != nil {
		BatchSendGroupMessageSetFailed(recordID)
		return
	}
	defer ch.Release()
	if req.SendKind == 1 {
		// 1. 发送给所有用户
		page := 1
		limit := 100
		for {
			var tempUserIds []string
			var phoneIds []string
			users, _, err := userDb.UserFindAndCount(0, "", "", 0, page, limit)
			if err != nil {
				fmt.Println("DealUserMessage_ERR:::::", err.Error())
				BatchSendUserMessageSetFailed(recordID)
				return
			}
			for _, user := range *users {
				tempUserIds = append(tempUserIds, utils.Int64ToStr(user.Id))
				phoneIds = append(phoneIds, user.Phone)
			}
			userIDs = append(userIDs, tempUserIds...)
			var customerServiceWithUsers []model.CustomerServiceWithUser
			err = db.DbIm.Table("user").
				Join("INNER", "customer_service", "customer_service.id = user.customer_id").
				In("phone_number", phoneIds).
				Where("customer_service.state = 1").
				Find(&customerServiceWithUsers)
			if err != nil {
				fmt.Println("DealUserMessage_ERR:::::", err.Error())
				BatchSendUserMessageSetFailed(recordID)
				return
			}
			for _, customerServiceWithUser := range customerServiceWithUsers {
				data := md2.IMEggEnergyStructForBatchSendMessageData{
					ReceiverType: int(pb.ReceiverType_RT_USER),
					MessageType:  req.Kind,
					SendId:       customerServiceWithUser.CustomerServiceUID,
					ReceiveIMId:  customerServiceWithUser.UserIMID,
					Content:      req.Content,
				}
				// 1.2 逐个推送到 mq
				ch.Publish(md2.IMEggEnergyExchange, utils.SerializeStr(data), md2.IMEggEnergyRoutKeyForBatchSendMessageData)
				// 1.3 记录推送的用户IM ID
				userIMIDs = append(userIMIDs, utils.Int64ToStr(customerServiceWithUser.UserIMID))
			}
			if len(*users) < limit {
				break
			}
			page++
		}
	} else {
		// 2.发送给指定用户
		var sendCondition, notCondition []string
		if req.SendCondition != "" {
			sendCondition = strings.Split(req.SendCondition, ";")
		}
		if req.NotCondition != "" {
			notCondition = strings.Split(req.NotCondition, ";")
		}
		// 1.1 去掉发送条件中存在的不发送条件中的内容
		if len(notCondition) != 0 && len(sendCondition) != 0 {
			sendCondition = utils.DiffArray(sendCondition, notCondition)
		}
		if len(sendCondition) != 0 {
			limit := 100
			page := 1
			conditionLen := len(sendCondition)
			for {
				tempPhoneList := sendCondition[limit*(page-1) : int(math.Min(float64(limit*page), float64(conditionLen)))]
				var customerServiceWithUsers []model.CustomerServiceWithUser
				err = db.DbIm.Table("user").
					Join("INNER", "customer_service", "customer_service.id = user.customer_id").
					In("phone_number", tempPhoneList).
					Where("customer_service.state = 1").
					Find(&customerServiceWithUsers)
				if err != nil {
					fmt.Println("DealUserMessage_ERR:::::", err.Error())
					BatchSendUserMessageSetFailed(recordID)
					return
				}
				for _, customerServiceWithUser := range customerServiceWithUsers {
					data := md2.IMEggEnergyStructForBatchSendMessageData{
						ReceiverType: int(pb.ReceiverType_RT_USER),
						MessageType:  req.Kind,
						SendId:       customerServiceWithUser.CustomerServiceUID,
						ReceiveIMId:  customerServiceWithUser.UserIMID,
						Content:      req.Content,
					}
					// 1.2 逐个推送到 mq
					ch.Publish(md2.IMEggEnergyExchange, utils.SerializeStr(data), md2.IMEggEnergyRoutKeyForBatchSendMessageData)
					// 1.3 记录推送的群ID
					userIMIDs = append(userIMIDs, utils.Int64ToStr(customerServiceWithUser.UserIMID))
				}
				users, err := userDb.UserFindByParams(map[string]interface{}{
					"key":   "phone",
					"value": tempPhoneList,
				})
				if err != nil {
					fmt.Println("DealUserMessage_ERR:::::", err.Error())
					BatchSendUserMessageSetFailed(recordID)
					return
				}
				for _, user := range users {
					userIDs = append(userIDs, utils.Int64ToStr(user.Id))
				}
				page++
				if limit*(page-1) > conditionLen {
					break
				}
			}

		} else if len(notCondition) != 0 && len(sendCondition) == 0 {
			page := 1
			limit := 100
			for {
				var tempUserIds []string
				var phoneIds []string
				temp := map[string]interface{}{
					"key":   "phone",
					"value": notCondition,
				}
				users, _, err := userDb.UserFindNotInByParamsByPage(page, limit, temp)
				if err != nil {
					fmt.Println("DealUserMessage_ERR:::::", err.Error())
					BatchSendUserMessageSetFailed(recordID)
					return
				}
				for _, user := range users {
					tempUserIds = append(tempUserIds, utils.Int64ToStr(user.Id))
					phoneIds = append(phoneIds, user.Phone)
				}
				userIDs = append(userIDs, tempUserIds...)
				var customerServiceWithUsers []model.CustomerServiceWithUser
				err = db.DbIm.Table("user").
					Join("INNER", "customer_service", "customer_service.id = user.customer_id").
					In("phone_number", phoneIds).
					Where("customer_service.state = 1").
					Find(&customerServiceWithUsers)
				for _, customerServiceWithUser := range customerServiceWithUsers {
					data := md2.IMEggEnergyStructForBatchSendMessageData{
						ReceiverType: int(pb.ReceiverType_RT_USER),
						MessageType:  req.Kind,
						SendId:       customerServiceWithUser.CustomerServiceUID,
						ReceiveIMId:  customerServiceWithUser.UserIMID,
						Content:      req.Content,
					}
					// 1.2 逐个推送到 mq
					ch.Publish(md2.IMEggEnergyExchange, utils.SerializeStr(data), md2.IMEggEnergyRoutKeyForBatchSendMessageData)
					// 1.3 记录推送的用户IM ID
					userIMIDs = append(userIMIDs, utils.Int64ToStr(customerServiceWithUser.UserIMID))
				}
				if len(users) < limit {
					break
				}
				page++
			}
		}
	}
	m := model2.ImUserBatchSendMessageRecords{}
	uIDStr := strings.Join(userIDs, ";")
	m.Uid = uIDStr
	userIMIdStr := strings.Join(userIMIDs, ";")
	m.ImUid = userIMIdStr
	_, err1 := recordsDb.ImUserBatchSendMessageRecordsUpdate(recordID, &m, "im_uid", "uid")
	if err1 != nil {
		fmt.Println("DealUserMessage_ERR:::::", err1.Error())
		return
	}
}

func BatchSendUserMessageSetFailed(recordID int) {
	recordsDb := implement.NewImUserBatchSendMessageRecordsDb(db.Db)
	m := model2.ImUserBatchSendMessageRecords{
		State: 2,
	}
	_, err := recordsDb.ImUserBatchSendMessageRecordsUpdate(recordID, &m)
	if err != nil {
		fmt.Println("DealUserMessage_ERR:::::", err.Error())
		return
	}
}

func BatchSendGroupMessageSetFailed(recordID int) {
	recordsDb := implement.NewImGroupBatchSendMessageRecordsDb(db.Db)
	m := model2.ImGroupBatchSendMessageRecords{
		State: 2,
	}
	_, err := recordsDb.ImGroupBatchSendMessageRecordsUpdate(recordID, &m)
	if err != nil {
		fmt.Println("DealGroupMessage_ERR:::::", err.Error())
		return
	}
}