package pgsql_original

import (
	"errors"
	"fmt"
	"fwh-toolbox-server/database"
	"fwh-toolbox-server/domain"
	"time"

	"go.uber.org/zap"
	"gorm.io/datatypes"
	"gorm.io/gorm"
)

type LogOriginalRecord struct {
	ID      uint `gorm:"primaryKey"`
	SN      string
	CmdType string
	Time    time.Time      `gorm:"type:timestamp without time zone"`
	Data    datatypes.JSON `gorm:"type:jsonb"` // ✅ 指定 PostgreSQL JSONB 类型
}

type QuerySitesAnalysisRecord struct {
	Name string
	DB   *gorm.DB
}

func CreateSitesAnalysisRecordTable(name string) (*QuerySitesAnalysisRecord, error) {
	tabName := "original." + name
	// 动态建表
	if !database.PgSQL.Migrator().HasTable(tabName) {
		if err := database.PgSQL.Table(tabName).AutoMigrate(&LogOriginalRecord{}); err != nil {
			zap.L().Error("AutoMigrate SitesAnalysisRecordTable failed", zap.String("err", err.Error()))
			return nil, err
		}
	}

	return &QuerySitesAnalysisRecord{
		Name: tabName,
		DB:   database.PgSQL.Table(tabName),
	}, nil
}

func (query *QuerySitesAnalysisRecord) InsertSitesAnalysisRecord(data domain.MqttLogItem) error {
	if query.DB == nil {
		zap.L().Error("数据库未初始化，请先调用CreateSitesAnalysisRecordTable初始化数据库。")
		return errors.New("please call CreateSitesAnalysisRecordTable to initialize the database first")
	}

	logTime, err := time.Parse(time.DateTime, data.LogTime)
	if err != nil {
		zap.L().Error("logTime格式错误", zap.String("time", data.LogTime), zap.String("err", err.Error()))
		return fmt.Errorf("logTime格式错误 logTime=%s %w", data.LogTime, err)
	}
	record := LogOriginalRecord{
		SN:      data.GatewayId,
		CmdType: data.CmdType,
		Time:    logTime,
		Data:    datatypes.JSON(data.LogData),
	}
	if err := query.DB.Create(&record).Error; err != nil {
		zap.L().Error("插入LogOriginalRecord数据失败", zap.String("err", err.Error()))
		return fmt.Errorf("插入LogOriginalRecord数据失败 %w", err)
	}

	return nil
}