package MessageHandlers

import (
	"context"
	"encoding/json"
	"entgo.io/ent/dialect/sql"
	"github.com/zeromicro/go-zero/core/logx"
	"strconv"
	"time"
	"wechat-api/ent"
	"wechat-api/ent/wx"
	"wechat-api/internal/pkg/wechat_ws"
	"wechat-api/internal/svc"
	"wechat-api/workphone"
)

type ContactLabelInfoNotice struct {
	svcCtx *svc.ServiceContext
}

func NewContactLabelInfoNotice(svcCtx *svc.ServiceContext) *ContactLabelInfoNotice {
	return &ContactLabelInfoNotice{
		svcCtx: svcCtx,
	}
}

// Handle 实现 MessageHandlerStrategy 接口
func (f *ContactLabelInfoNotice) Handle(ctx context.Context, msg *wechat_ws.MsgJsonObject, svcCtx *svc.ServiceContext) error {
	message := workphone.ContactLabelInfoNoticeMessage{}
	logx.Infof("msg.Message 的内容是：%s", msg.Message)
	err := json.Unmarshal([]byte(msg.Message), &message)
	if err != nil {
		return err
	}
	// 拿到租户 id
	wxInfo, err := svcCtx.DB.Wx.Query().
		Where(
			wx.WxidEQ(message.WeChatId), // Additional filter by organizationId
		).
		Only(ctx)
	if err != nil {
		return err
	}
	var bulkCreates []*ent.LabelLogCreate
	var labelCreates []*ent.LabelCreate

	for _, label := range message.Labels {

		labelIDSet := make(map[int]struct{})
		labelIDSet[int(label.LabelId)] = struct{}{}
		var labelIDs []int
		for id := range labelIDSet {
			labelIDs = append(labelIDs, id)
		}
		existingMap := make(map[int]struct{})
		// 只拼接还没插入过的 label_id + organization_id 组合
		if _, exists := existingMap[int(label.LabelId)]; exists {
			logx.Error("label_log---已经存在的: ", wxInfo.OrganizationID, label.LabelId)
			continue
		}
		tsInt, err := strconv.ParseInt(label.CreateTime, 10, 64)
		if err != nil {
			logx.Errorf("时间戳转换失败: %v", err)
			continue
		}
		bulkCreates = append(bulkCreates,
			svcCtx.DB.LabelLog.Create().
				SetLabelName(label.LabelName).
				SetLabelID(int(label.LabelId)).
				SetOrganizationID(wxInfo.OrganizationID).
				SetWxID(message.WeChatId).
				SetCreatedAt(time.Unix(tsInt/1000, 0)),
			//SetUpdatedAt(time.Now()),
		)

		//label 主表
		labelCreates = append(labelCreates,
			svcCtx.DB.Label.Create().
				//SetID(int(label.LabelId)).
				SetName(label.LabelName).
				SetType(1).
				SetStatus(1).
				SetOrganizationID(wxInfo.OrganizationID).
				SetFrom(2).
				SetMode(2).
				SetConditions(string(json.RawMessage(`{}`))).
				SetCreatedAt(time.Now()).
				SetUpdatedAt(time.Now()),
		)
		logx.Info("数据：", label.LabelName+"-----", label.LabelId, wxInfo.OrganizationID, message.WeChatId, time.Unix(tsInt/1000, 0))
	}
	//批量插入labelLog
	if len(bulkCreates) > 0 {
		err := svcCtx.DB.LabelLog.CreateBulk(bulkCreates...).
			OnConflict(
				sql.ConflictColumns("label_id", "organization_id"),
			).
			DoNothing().
			Exec(ctx)
		if err != nil {
			logx.Error("labelLog 批量插入失败", bulkCreates)
			//return err
		}
	}
	//批量插入label
	if len(labelCreates) > 0 {
		err := svcCtx.DB.Label.CreateBulk(labelCreates...).
			OnConflict(
				sql.ConflictColumns("name", "organization_id"),
			).
			DoNothing().
			Exec(ctx)
		if err != nil {
			logx.Error("label 批量插入失败", labelCreates)
			return err
		}
	}
	return nil
}