package mongo

import (
	"context"
	"fwh-toolbox-server/database"
	"fwh-toolbox-server/domain"
	"time"

	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
)

// 从数据库获取Shutdown统计数据
func GetStatisticsShutdown(date string) (*domain.ShutdownStatisticsItem, error) {
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()

	collection := database.GetCollection("StatisticsShutdown")

	filter := bson.M{}
	// 条件
	if date != "" {
		filter["date"] = date
	}

	findOptions := options.FindOne().
		SetProjection(bson.M{
			"_id":      1,
			"date":     1,
			"siteMap":  1,
			"alarmMap": 1,
		})

	var item domain.ShutdownStatisticsItem
	err := collection.FindOne(ctx, filter, findOptions).Decode(&item)
	if err != nil {
		return nil, err
	}

	return &item, nil
}

// 插入或更新一条Shutdown统计数据到数据库
func InsertStatisticsShutdown(data domain.ShutdownStatisticsItem) error {
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()

	collection := database.GetCollection("StatisticsShutdown")

	// 创建日期字段唯一索引
	collection.Indexes().CreateOne(ctx, mongo.IndexModel{
		Keys:    bson.M{"date": 1},
		Options: options.Index().SetUnique(true),
	})

	filter := bson.M{"date": data.Date}
	update := bson.M{"$set": bson.M{"siteMap": data.SiteMap}}
	opts := options.Update().SetUpsert(true)

	_, err := collection.UpdateOne(ctx, filter, update, opts)
	if err != nil {
		return err
	}

	return nil
}