package jobs

import (
	"bytes"
	"encoding/json"
	"fmt"
	"fwh-toolbox-server/domain"
	"fwh-toolbox-server/dto"
	function "fwh-toolbox-server/function/SnapFile"
	"fwh-toolbox-server/repositories"
	"fwh-toolbox-server/utils/echart"
	"fwh-toolbox-server/utils/mimetype"
	"fwh-toolbox-server/utils/minio"
	"os"
	"path/filepath"
	"regexp"
	"sort"
	"strconv"
	"strings"
	"time"

	"github.com/go-echarts/go-echarts/v2/opts"
	"github.com/xuri/excelize/v2"
	"go.uber.org/zap"
)

/* 文件服务器存储结构
 * BatchDownloadData/
 * └── `SN`/
 *			├── PowerFlow/		功率流图文件
 *			├── MQTT/					MQTT通讯数据文件
 *			├── EventAlarm/		事件日志与告警日志文件
 *			├── AlarmSnapshot	告警快照
 *			├── EmsLogs/			EMS日志文件
 *			├── FaultRecord/	故障录波文件
 *			├── UpdateLog/		升级日志数据文件
 *			└── Settings/			设置数据文件
 *
 * BatchDownloadPackage/	任务打包数据
 */
var (
	mainPathName             string = "BatchDownloadData"
	subPowerFlowPathName     string = "PowerFlow"
	subMqttPathName          string = "MQTT"
	subEventAlarmPathName    string = "EventAlarm"
	subAlarmSnapshotPathName string = "AlarmSnapshot"
	subEmsLogsPathName       string = "EmsLogs"
	subFaultRecordPathName   string = "FaultRecord"
	subUpdateLogPathName     string = "UpdateLog"
	subSettingsPathName      string = "Settings"
)

func stringPtr(s string) *string {
	return &s
}

// 创建临时保存路径
func createTempPath(pathType string) (string, error) {
	// 创建临时目录存储下载和解压数据
	tempDirName := fmt.Sprintf("fwhtb-batchDownload-%s-*", pathType)
	tempDir, err := os.MkdirTemp("", tempDirName)
	if err != nil {
		zap.L().Error("创建临时目录失败", zap.String("pathName", tempDirName), zap.String("err", err.Error()))
		return "", err
	}
	return tempDir, nil
}

// Excel 指定行-列写入数据, 行列从1开始
func excelSetCellValue(f *excelize.File, sheetName string, col int, row int, val interface{}) error {
	colName, err := excelize.ColumnNumberToName(col)
	if err != nil {
		zap.L().Error("Excel 列标转换失败", zap.String("col", strconv.Itoa(col)), zap.String("err", err.Error()))
		return err
	}

	return f.SetCellValue(sheetName, fmt.Sprintf("%s%d", colName, row), val)
}

// 判断功率流图文件是否存在
func ExistsBatchDownloadPowerFlow(sn string, dateStr string) (bool, error) {
	fileName := fmt.Sprintf("PowerFlow_%s.html", strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subPowerFlowPathName, fileName)
	exists, err := minio.ExistsObject(objectName)
	if err != nil {
		zap.L().Error("检查PowerFlow文件失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return false, err
	}

	return exists, nil
}

// 获取功率流图文件状态信息
func StatBatchDownloadPowerFlow(sn string, dateStr string) (*minio.ObjectInfo, error) {
	fileName := fmt.Sprintf("PowerFlow_%s.html", strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subPowerFlowPathName, fileName)
	status, err := minio.StatObject(objectName)
	if err != nil {
		zap.L().Error("获取PowerFlow文件状态失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return nil, err
	}

	return &status, nil
}

// 保存功率流图到文件服务器
// return objName
func SaveBatchDownloadPowerFlow(sn string, dateStr string, powerFlowData dto.SitePowerFlow) (string, error) {
	// 创建临时保存文件路径
	tempPath, err := createTempPath("powerFlow")
	if err != nil {
		return "", err
	}
	defer os.RemoveAll(tempPath) // 程序结束时清理临时目录
	fileName := fmt.Sprintf("PowerFlow_%s.html", strings.ReplaceAll(dateStr, "-", ""))
	filePath := filepath.Join(tempPath, fileName)

	// 数据结构转换
	pvData := []opts.LineData{}
	genData := []opts.LineData{}
	gridData := []opts.LineData{}
	aPowerData := []opts.LineData{}
	loadData := []opts.LineData{}
	socData := []opts.LineData{}
	for i, t := range powerFlowData.DeviceTimeArray {
		var pvValue []interface{}
		if i < len(powerFlowData.PowerSunArray) {
			pvValue = []interface{}{
				t,
				powerFlowData.PowerSunArray[i],
			}
		} else {
			pvValue = []interface{}{
				t,
				nil,
			}
		}
		pvData = append(pvData, opts.LineData{
			Value: pvValue,
		})

		var genValue []interface{}
		if i < len(powerFlowData.PowerGenArray) {
			genValue = []interface{}{
				t,
				powerFlowData.PowerGenArray[i],
			}
		} else {
			genValue = []interface{}{
				t,
				nil,
			}
		}
		genData = append(genData, opts.LineData{
			Value: genValue,
		})

		var gridValue []interface{}
		if i < len(powerFlowData.PowerUtiArray) {
			gridValue = []interface{}{
				t,
				powerFlowData.PowerUtiArray[i],
			}
		} else {
			gridValue = []interface{}{
				t,
				nil,
			}
		}
		gridData = append(gridData, opts.LineData{
			Value: gridValue,
		})

		var aPowerValue []interface{}
		if i < len(powerFlowData.PowerFhpArray) {
			aPowerValue = []interface{}{
				t,
				powerFlowData.PowerFhpArray[i],
			}
		} else {
			aPowerValue = []interface{}{
				t,
				nil,
			}
		}
		aPowerData = append(aPowerData, opts.LineData{
			Value: aPowerValue,
		})

		var loadValue []interface{}
		if i < len(powerFlowData.PowerLoadArray) {
			loadValue = []interface{}{
				t,
				powerFlowData.PowerLoadArray[i],
			}
		} else {
			loadValue = []interface{}{
				t,
				nil,
			}
		}
		loadData = append(loadData, opts.LineData{
			Value: loadValue,
		})

		// SOC
		var socValue []interface{}
		if i < len(powerFlowData.SocArray) {
			socValue = []interface{}{
				t,
				powerFlowData.SocArray[i],
			}
		} else {
			socValue = []interface{}{
				t,
				nil,
			}
		}
		socData = append(socData, opts.LineData{
			Value: socValue,
		})
	}

	// 生成功率流图
	var pfChartData []echart.PowerFlowChartData = []echart.PowerFlowChartData{}
	pfChartData = append(pfChartData, echart.PowerFlowChartData{
		Legend: "光伏",
		Color:  stringPtr("#F1A502"),
		Data:   pvData,
	})
	pfChartData = append(pfChartData, echart.PowerFlowChartData{
		Legend: "发电机",
		Color:  stringPtr("#5398FF"),
		Data:   genData,
	})
	pfChartData = append(pfChartData, echart.PowerFlowChartData{
		Legend: "市电",
		Color:  stringPtr("#BB56FD"),
		Data:   gridData,
	})
	pfChartData = append(pfChartData, echart.PowerFlowChartData{
		Legend: "aPower",
		Color:  stringPtr("#41D187"),
		Data:   aPowerData,
	})
	pfChartData = append(pfChartData, echart.PowerFlowChartData{
		Legend: "家庭负载",
		Color:  stringPtr("#0BF5FF"),
		Data:   loadData,
	})

	var socChartData echart.SocChartData = echart.SocChartData{
		Color: stringPtr("#3E7B4D"),
		Data:  socData,
	}

	lineOpt := echart.LineChartOpt{
		Global: echart.ChartOpt{
			Title: "功率流图",
		},
		Smooth: true,
	}

	line := echart.CreatePowerFlowChart(lineOpt, pfChartData, socChartData)
	f, _ := os.Create(filePath)
	defer f.Close()
	line.Render(f)

	// 上传到文件服务器
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subPowerFlowPathName, fileName)
	if err = minio.UploadFile(filePath, objectName); err != nil {
		zap.L().Error("上传PowerFlow文件失败", zap.String("path", filePath), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return "", err
	}

	return objectName, nil
}

// 判断MqttLog excel文件是否存在
func ExistsBatchDownloadMqttLog(sn string, cmdType string, dateStr string) (bool, error) {
	fileName := fmt.Sprintf("MqttLog_%s_%s.xlsx", cmdType, strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subMqttPathName, fileName)
	exists, err := minio.ExistsObject(objectName)
	if err != nil {
		zap.L().Error("检查MqttLog excel文件失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return false, err
	}

	return exists, nil
}

// 获取MqttLog excel文件状态信息
func StatBatchDownloadMqttLog(sn string, cmdType string, dateStr string) (*minio.ObjectInfo, error) {
	fileName := fmt.Sprintf("MqttLog_%s_%s.xlsx", cmdType, strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subMqttPathName, fileName)
	status, err := minio.StatObject(objectName)
	if err != nil {
		zap.L().Error("获取MqttLog excel文件状态失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return nil, err
	}

	return &status, nil
}

// 保存MqttLog excel到文件服务器
// return objName
func SaveBatchDownloadMqttLog(sn string, cmdType string, dateStr string, data []domain.MqttLogItem) (objectName string, err error) {
	err = nil
	f := excelize.NewFile()
	defer func() {
		closeErr := f.Close()
		if closeErr != nil {
			zap.L().Error("Excel 文件close失败", zap.String("err", err.Error()))
			if err == nil {
				err = closeErr
			}
		}
	}()

	// 写标题行
	f.SetCellValue("Sheet1", "A1", "Type")
	f.SetCellValue("Sheet1", "B1", "Time")
	f.SetCellValue("Sheet1", "C1", "Data")

	// 写入数据
	for i, d := range data {
		f.SetCellValue("Sheet1", "A"+strconv.Itoa(i+2), d.CmdType)
		f.SetCellValue("Sheet1", "B"+strconv.Itoa(i+2), d.LogTime)
		f.SetCellValue("Sheet1", "C"+strconv.Itoa(i+2), d.LogData)
	}

	// 创建临时保存文件路径
	tempPath, err := createTempPath("mqtt_" + cmdType)
	if err != nil {
		return
	}
	defer os.RemoveAll(tempPath) // 程序结束时清理临时目录
	fileName := fmt.Sprintf("MqttLog_%s_%s.xlsx", cmdType, strings.ReplaceAll(dateStr, "-", ""))
	filePath := filepath.Join(tempPath, fileName)

	// 保存到文件
	err = f.SaveAs(filePath)
	if err != nil {
		zap.L().Error("Excel文件save失败", zap.String("path", filePath), zap.String("err", err.Error()))
		return
	}

	// 上传到文件服务器
	objectName = fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subMqttPathName, fileName)
	if err = minio.UploadFile(filePath, objectName); err != nil {
		zap.L().Error("上传Excel文件失败", zap.String("path", filePath), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return
	}

	return
}

// 判断EventAlarm excel文件是否存在
func ExistsBatchDownloadEventAlarm(sn string, dateStr string) (bool, error) {
	fileName := fmt.Sprintf("EventAlarm_%s.xlsx", strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subEventAlarmPathName, fileName)
	exists, err := minio.ExistsObject(objectName)
	if err != nil {
		zap.L().Error("检查EventAlarm excel文件失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return false, err
	}

	return exists, nil
}

// 获取EventAlarm excel文件状态信息
func StatBatchDownloadEventAlarm(sn string, dateStr string) (*minio.ObjectInfo, error) {
	fileName := fmt.Sprintf("EventAlarm_%s.xlsx", strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subEventAlarmPathName, fileName)
	status, err := minio.StatObject(objectName)
	if err != nil {
		zap.L().Error("获取EventAlarm excel文件状态失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return nil, err
	}

	return &status, nil
}

// 保存EventAlarm excel到文件服务器
// return objName
func SaveBatchDownloadEventAlarm(sn string, dateStr string, eventAlarmData []domain.EventAlarmItem) (objectName string, err error) {
	err = nil
	f := excelize.NewFile()
	defer func() {
		closeErr := f.Close()
		if closeErr != nil {
			zap.L().Error("Excel 文件close失败", zap.String("err", err.Error()))
			if err == nil {
				err = closeErr
			}
		}
	}()

	// 写标题行
	f.SetCellValue("Sheet1", "A1", "ID")
	f.SetCellValue("Sheet1", "B1", "Time")
	f.SetCellValue("Sheet1", "C1", "Type")
	f.SetCellValue("Sheet1", "D1", "AlarmCode")
	f.SetCellValue("Sheet1", "E1", "Name")
	f.SetCellValue("Sheet1", "F1", "StartTime")
	f.SetCellValue("Sheet1", "G1", "EndTime")
	f.SetCellValue("Sheet1", "H1", "Data")

	for i, data := range eventAlarmData {
		var id string
		if data.ID == nil || *data.ID == "" {
			id = strconv.Itoa(i + 1)
		} else {
			id = *data.ID
		}
		// EndTime 为 *string，事件或未结束的告警其值为 null，需先判 nil 再解引用，
		// 否则直接写入指针会被格式化为指针地址（如 0x1be7816885a0）
		endTime := "null"
		if data.EndTime != nil {
			endTime = *data.EndTime
		}
		f.SetCellValue("Sheet1", "A"+strconv.Itoa(i+2), id)
		f.SetCellValue("Sheet1", "B"+strconv.Itoa(i+2), data.LogTime)
		f.SetCellValue("Sheet1", "C"+strconv.Itoa(i+2), data.LogType)
		f.SetCellValue("Sheet1", "D"+strconv.Itoa(i+2), data.AlarmCode)
		f.SetCellValue("Sheet1", "E"+strconv.Itoa(i+2), data.LogName)
		f.SetCellValue("Sheet1", "F"+strconv.Itoa(i+2), data.StartTime)
		f.SetCellValue("Sheet1", "G"+strconv.Itoa(i+2), endTime)
		f.SetCellValue("Sheet1", "H"+strconv.Itoa(i+2), data.LogData)
	}

	// 创建临时保存文件路径
	tempPath, err := createTempPath("eventAlarm")
	if err != nil {
		return
	}
	defer os.RemoveAll(tempPath) // 程序结束时清理临时目录
	fileName := fmt.Sprintf("EventAlarm_%s.xlsx", strings.ReplaceAll(dateStr, "-", ""))
	filePath := filepath.Join(tempPath, fileName)

	// 保存到文件
	err = f.SaveAs(filePath)
	if err != nil {
		zap.L().Error("Excel文件save失败", zap.String("path", filePath), zap.String("err", err.Error()))
		return
	}

	// 上传到文件服务器
	objectName = fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subEventAlarmPathName, fileName)
	if err = minio.UploadFile(filePath, objectName); err != nil {
		zap.L().Error("上传Excel文件失败", zap.String("path", filePath), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return
	}

	return
}

// 判断AlarmSnapshot文件是否存在
func ExistsBatchDownloadAlarmSnapshot(sn string, dateStr string) (bool, error) {
	fileName := fmt.Sprintf("EventAlarm_%s.xlsx", strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subAlarmSnapshotPathName, fileName)
	exists, err := minio.ExistsObject(objectName)
	if err != nil {
		zap.L().Error("检查AlarmSnapshot文件失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return false, err
	}

	return exists, nil
}

// 获取AlarmSnapshot文件状态信息
func StatBatchDownloadAlarmSnapshot(sn string, dateStr string) (*minio.ObjectInfo, error) {
	fileName := fmt.Sprintf("EventAlarm_%s.xlsx", strings.ReplaceAll(dateStr, "-", ""))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subAlarmSnapshotPathName, fileName)
	status, err := minio.StatObject(objectName)
	if err != nil {
		zap.L().Error("获取AlarmSnapshot文件状态失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return nil, err
	}

	return &status, nil
}

// 保存AlarmSnapshot文件到文件服务器
// return objName
func SaveBatchDownloadAlarmSnapshot(sn string, dateStr string, alarmSnapshotData []*domain.SiteAlarmSnapshotData) (objectName string, err error) {
	err = nil
	f := excelize.NewFile()
	defer func() {
		closeErr := f.Close()
		if closeErr != nil {
			zap.L().Error("Excel 文件close失败", zap.String("err", err.Error()))
			if err == nil {
				err = closeErr
			}
		}
	}()

	// 写标题行
	f.SetCellValue("Sheet1", "A1", "ID")
	f.SetCellValue("Sheet1", "B1", "Time")
	f.SetCellValue("Sheet1", "C1", "Data")

	// 数据按时间排序
	sort.Slice(alarmSnapshotData[:], func(i, j int) bool { return alarmSnapshotData[i].LogTime.Before(alarmSnapshotData[j].LogTime) })

	for i, data := range alarmSnapshotData {
		var logTime string
		loc, e := time.LoadLocation(data.ZoneInfo)
		if e != nil {
			zap.L().Warn("本地时间加载失败", zap.String("ZoneInfo", data.ZoneInfo), zap.String("err", err.Error()))
			logTime = data.LogTime.Format(time.DateTime)
		} else {
			logTime = data.LogTime.In(loc).Format(time.DateTime)
		}

		// 尝试解析成function.
		var snapJson function.SnapUnmarshalJson
		if err := json.Unmarshal([]byte(data.JSONData), &snapJson); err == nil {
			// 能解析成功，则为new json，需要转换
			for _, xid := range snapJson.SnapInfo.XidList {
				if xid.Type == "VID" {
					macro, desc, err := repositories.GetEmsparaVidInfo(uint(xid.ID))
					if err != nil {
						zap.L().Warn("GetEmsparaVidInfo error", zap.String("err", err.Error()))
						continue
					}
					xid.Macro = &macro
					xid.Brief = &desc
				} else if xid.Type == "PID" {
					macro, desc, err := repositories.GetEmsparaPidInfo(uint(xid.ID))
					if err != nil {
						zap.L().Warn("GetEmsparaPidInfo error", zap.String("err", err.Error()))
						continue
					}
					xid.Macro = &macro
					xid.Brief = &desc
				}
			}
			if jsonBytes, err := json.Marshal(snapJson); err != nil {
				zap.L().Error("Marshal snapJson failed", zap.String("err", err.Error()))
			} else {
				data.JSONData = string(jsonBytes)
			}
		}

		f.SetCellValue("Sheet1", "A"+strconv.Itoa(i+2), data.ID)
		f.SetCellValue("Sheet1", "B"+strconv.Itoa(i+2), logTime)
		f.SetCellValue("Sheet1", "C"+strconv.Itoa(i+2), data.JSONData)
	}

	// 创建临时保存文件路径
	tempPath, err := createTempPath("alarmSnapshot")
	if err != nil {
		return
	}
	defer os.RemoveAll(tempPath) // 程序结束时清理临时目录
	fileName := fmt.Sprintf("EventAlarm_%s.xlsx", strings.ReplaceAll(dateStr, "-", ""))
	filePath := filepath.Join(tempPath, fileName)

	// 保存到文件
	err = f.SaveAs(filePath)
	if err != nil {
		zap.L().Error("Excel文件save失败", zap.String("path", filePath), zap.String("err", err.Error()))
		return
	}

	// 上传到文件服务器
	objectName = fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subAlarmSnapshotPathName, fileName)
	if err = minio.UploadFile(filePath, objectName); err != nil {
		zap.L().Error("上传Excel文件失败", zap.String("path", filePath), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return
	}

	return
}

// 判断EmsLog文件是否存在
func ExistsBatchDownloadEmsLog(sn string, originalFileName string, fileSupType string, dateStr string, callTime time.Time) (bool, error) {
	// 使用正则匹配多级后缀，例如 .tar.bz2, .tar.gz, .min.js 等
	re := regexp.MustCompile(`(\.[a-zA-Z0-9]+)+$`)
	matchSuffix := re.FindString(originalFileName)

	fileName := fmt.Sprintf("EmsLog_%s_%s_%s_%s%s", sn, fileSupType, strings.ReplaceAll(dateStr, "-", "_"), strconv.FormatInt(callTime.Unix(), 10), matchSuffix)
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subEmsLogsPathName, fileName)
	exists, err := minio.ExistsObject(objectName)
	if err != nil {
		zap.L().Error("检查EmsLog文件失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return false, err
	}

	return exists, nil
}

// 获取EmsLog文件状态信息
func StatBatchDownloadEmsLog(sn string, originalFileName string, fileSupType string, dateStr string, callTime time.Time) (*minio.ObjectInfo, error) {
	// 使用正则匹配多级后缀，例如 .tar.bz2, .tar.gz, .min.js 等
	re := regexp.MustCompile(`(\.[a-zA-Z0-9]+)+$`)
	matchSuffix := re.FindString(originalFileName)

	fileName := fmt.Sprintf("EmsLog_%s_%s_%s_%s%s", sn, fileSupType, strings.ReplaceAll(dateStr, "-", "_"), strconv.FormatInt(callTime.Unix(), 10), matchSuffix)
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subEmsLogsPathName, fileName)
	status, err := minio.StatObject(objectName)
	if err != nil {
		zap.L().Error("获取EmsLog文件状态失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return nil, err
	}

	return &status, nil
}

// 保存EmsLog文件到文件服务器
// return objName
func SaveBatchDownloadEmsLog(sn string, dataBytes []byte, originalFileName string, fileSupType string, dateStr string, callTime time.Time) (string, error) {
	// 将 []byte 封装成 io.Reader
	dataReader := bytes.NewReader(dataBytes)

	// 使用正则匹配多级后缀，例如 .tar.bz2, .tar.gz, .min.js 等
	re := regexp.MustCompile(`(\.[a-zA-Z0-9]+)+$`)
	matchSuffix := re.FindString(originalFileName)

	// 计算Content Type
	contentType := mimetype.GetContentType(originalFileName)

	// 保存到minio
	fileName := fmt.Sprintf("EmsLog_%s_%s_%s_%s%s", sn, fileSupType, strings.ReplaceAll(dateStr, "-", "_"), strconv.FormatInt(callTime.Unix(), 10), matchSuffix)
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subEmsLogsPathName, fileName)
	return objectName, minio.UploadFromReader(dataReader, int64(len(dataBytes)), objectName, contentType)
}

// 判断FaultRecord文件是否存在
func ExistsBatchDownloadFaultRecord(sn string, faultRecordFileName string) (bool, error) {
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subFaultRecordPathName, faultRecordFileName)
	exists, err := minio.ExistsObject(objectName)
	if err != nil {
		zap.L().Error("检查FaultRecord文件失败", zap.String("fileName", faultRecordFileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return false, err
	}

	return exists, nil
}

// 获取FaultRecord文件状态信息
func StatBatchDownloadFaultRecord(sn string, faultRecordFileName string) (*minio.ObjectInfo, error) {
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subFaultRecordPathName, faultRecordFileName)
	status, err := minio.StatObject(objectName)
	if err != nil {
		zap.L().Error("获取FaultRecord文件状态失败", zap.String("fileName", faultRecordFileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return nil, err
	}

	return &status, nil
}

// 保存FaultRecord文件到文件服务器
// return objName
func SaveBatchDownloadFaultRecord(sn string, dataBytes []byte, faultRecordFileName string) (string, error) {
	// 将 []byte 封装成 io.Reader
	dataReader := bytes.NewReader(dataBytes)

	// 计算Content Type
	contentType := mimetype.GetContentType(faultRecordFileName)

	// 保存到minio
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subFaultRecordPathName, faultRecordFileName)
	return objectName, minio.UploadFromReader(dataReader, int64(len(dataBytes)), objectName, contentType)
}

// 判断UpdateLog excel文件是否存在
func ExistsBatchDownloadUpdateLog(sn string, date time.Time) (bool, error) {
	fileName := fmt.Sprintf("UpdateLog_%s_%s.xlsx", sn, strings.ReplaceAll(date.Format(time.DateTime), " ", "_"))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subUpdateLogPathName, fileName)
	exists, err := minio.ExistsObject(objectName)
	if err != nil {
		zap.L().Error("检查UpdateLog excel文件失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return false, err
	}

	return exists, nil
}

// 获取UpdateLog excel文件状态信息
func StatBatchDownloadUpdateLog(sn string, date time.Time) (*minio.ObjectInfo, error) {
	fileName := fmt.Sprintf("UpdateLog_%s_%s.xlsx", sn, strings.ReplaceAll(date.Format(time.DateTime), " ", "_"))
	objectName := fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subUpdateLogPathName, fileName)
	status, err := minio.StatObject(objectName)
	if err != nil {
		zap.L().Error("获取UpdateLog excel文件状态失败", zap.String("fileName", fileName), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return nil, err
	}

	return &status, nil
}

// 保存UpdateLog excel到文件服务器
// return objName
func SaveBatchDownloadUpdateLog(sn string, systemUpdateLogData []domain.BatchDownloadSystemUpdateLogInfo, aHubUpdateLogData []domain.BatchDownloadAHubUpdateLogInfo) (objectName string, err error) {
	err = nil
	f := excelize.NewFile()
	defer func() {
		closeErr := f.Close()
		if closeErr != nil {
			zap.L().Error("Excel 文件close失败", zap.String("err", err.Error()))
			if err == nil {
				err = closeErr
			}
		}
	}()

	systemUpdateSheetName := "SystemUpdate"
	aHubUpdateSheetName := "aHubUpdate"

	err = f.SetSheetName("Sheet1", systemUpdateSheetName)
	if err != nil {
		zap.L().Error("Excel Sheet1更名失败", zap.String("sheetName", systemUpdateSheetName), zap.String("err", err.Error()))
		return
	}

	_, err = f.NewSheet(aHubUpdateSheetName)
	if err != nil {
		zap.L().Error("Excel 新增Sheet失败", zap.String("sheetName", aHubUpdateSheetName), zap.String("err", err.Error()))
		return
	}

	// 样式集
	// 加粗
	// 创建加粗样式
	styleBold, err := f.NewStyle(&excelize.Style{
		Font: &excelize.Font{
			Bold: true,
		},
	})
	if err != nil {
		zap.L().Error("Excel 新增Sheet失败", zap.String("err", err.Error()))
		return
	}

	var rowIndex int = 1
	// 写入系统升级日志
	for _, updateItem := range systemUpdateLogData {
		// 写标题行
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), "OrderNo")
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("B%d", rowIndex), "GateSn")
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("C%d", rowIndex), "TriggerType")
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("D%d", rowIndex), "FileName")
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("E%d", rowIndex), "UpdateTime")
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("F%d", rowIndex), "Result")
		f.SetCellStyle(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), fmt.Sprintf("F%d", rowIndex), styleBold)

		rowIndex++

		// 写入项目信息内容
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), updateItem.OrderNo)
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("B%d", rowIndex), updateItem.GateSn)
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("C%d", rowIndex), updateItem.TriggerType)
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("D%d", rowIndex), updateItem.FileName)
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("E%d", rowIndex), updateItem.UpdateTime)
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("F%d", rowIndex), updateItem.Result)

		rowIndex = rowIndex + 2

		// Gate版本信息
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), "GateVer")
		f.SetCellStyle(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), fmt.Sprintf("A%d", rowIndex), styleBold)
		rowIndex++

		for idx, modeVer := range updateItem.GateVerList {
			excelSetCellValue(f, systemUpdateSheetName, (3*idx)+1, rowIndex, "Name")
			excelSetCellValue(f, systemUpdateSheetName, (3*idx)+1, rowIndex+1, "OldVer")
			excelSetCellValue(f, systemUpdateSheetName, (3*idx)+1, rowIndex+2, "NewVer")

			excelSetCellValue(f, systemUpdateSheetName, (3*idx)+2, rowIndex, modeVer.Name)
			excelSetCellValue(f, systemUpdateSheetName, (3*idx)+2, rowIndex+1, modeVer.OldVer)
			excelSetCellValue(f, systemUpdateSheetName, (3*idx)+2, rowIndex+2, modeVer.NewVer)
		}

		rowIndex = rowIndex + 2

		// SubDev版本信息
		f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), "SubVer")
		f.SetCellStyle(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), fmt.Sprintf("A%d", rowIndex), styleBold)
		rowIndex++

		for _, subVer := range updateItem.SubDevList {
			f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("A%d", rowIndex), "SubSn")
			f.SetCellValue(systemUpdateSheetName, fmt.Sprintf("B%d", rowIndex), subVer.DevSn)
			rowIndex++

			for idx, modeVer := range subVer.DevVerList {
				excelSetCellValue(f, systemUpdateSheetName, (3*idx)+1, rowIndex, "Name")
				excelSetCellValue(f, systemUpdateSheetName, (3*idx)+1, rowIndex+1, "OldVer")
				excelSetCellValue(f, systemUpdateSheetName, (3*idx)+1, rowIndex+2, "NewVer")

				excelSetCellValue(f, systemUpdateSheetName, (3*idx)+2, rowIndex, modeVer.Name)
				excelSetCellValue(f, systemUpdateSheetName, (3*idx)+2, rowIndex+1, modeVer.OldVer)
				excelSetCellValue(f, systemUpdateSheetName, (3*idx)+2, rowIndex+2, modeVer.NewVer)
			}
			rowIndex = rowIndex + 3
		}

		rowIndex++
	}

	rowIndex = 1
	// 写入aHub升级日志
	for _, aHubUpdateItem := range aHubUpdateLogData {
		// 写标题行
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("A%d", rowIndex), "OrderNo")
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("B%d", rowIndex), "GateSn")
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("C%d", rowIndex), "TriggerType")
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("D%d", rowIndex), "AHubSn")
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("E%d", rowIndex), "EndTime")
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("F%d", rowIndex), "Result")
		f.SetCellStyle(aHubUpdateSheetName, fmt.Sprintf("A%d", rowIndex), fmt.Sprintf("F%d", rowIndex), styleBold)

		rowIndex++

		// 写入项目信息内容
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("A%d", rowIndex), aHubUpdateItem.OrderNo)
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("B%d", rowIndex), aHubUpdateItem.GateSn)
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("C%d", rowIndex), aHubUpdateItem.TriggerType)
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("D%d", rowIndex), aHubUpdateItem.AHubSn)
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("E%d", rowIndex), aHubUpdateItem.EndTime)
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("F%d", rowIndex), aHubUpdateItem.Result)

		rowIndex = rowIndex + 2

		// aHub版本信息
		f.SetCellValue(aHubUpdateSheetName, fmt.Sprintf("A%d", rowIndex), "aHubVer")
		f.SetCellStyle(aHubUpdateSheetName, fmt.Sprintf("A%d", rowIndex), fmt.Sprintf("A%d", rowIndex), styleBold)
		rowIndex++

		for idx, modeVer := range aHubUpdateItem.DetailList {
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+1, rowIndex, "FileName")
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+1, rowIndex+1, "FileOrder")
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+1, rowIndex+2, "ResultDesc")
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+1, rowIndex+3, "OldVer")
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+1, rowIndex+4, "NewVer")

			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+2, rowIndex, modeVer.FileName)
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+2, rowIndex+1, modeVer.FileOrder)
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+2, rowIndex+2, modeVer.ResultDesc)
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+2, rowIndex+3, modeVer.OldVer)
			excelSetCellValue(f, aHubUpdateSheetName, (3*idx)+2, rowIndex+4, modeVer.NewVer)
		}

		rowIndex = rowIndex + 6
	}

	// 创建临时保存文件路径
	tempPath, err := createTempPath("updateLog")
	if err != nil {
		return
	}
	defer os.RemoveAll(tempPath) // 程序结束时清理临时目录
	fileName := fmt.Sprintf("UpdateLog_%s_%s.xlsx", sn, strings.ReplaceAll(time.Now().Format(time.DateTime), " ", "_"))
	filePath := filepath.Join(tempPath, fileName)

	// 保存到文件
	err = f.SaveAs(filePath)
	if err != nil {
		zap.L().Error("Excel文件save失败", zap.String("path", filePath), zap.String("err", err.Error()))
		return
	}

	// 上传到文件服务器
	objectName = fmt.Sprintf("%s/%s/%s/%s", mainPathName, sn, subUpdateLogPathName, fileName)
	if err = minio.UploadFile(filePath, objectName); err != nil {
		zap.L().Error("上传Excel文件失败", zap.String("path", filePath), zap.String("objectName", objectName), zap.String("err", err.Error()))
		return
	}

	return
}

// 保存Settings excel到文件服务器
// return objName
// func SaveBatchDownloadSettings(sn string, dateStr string, settingsData []domain.SiteSettings) (string, error) {
// }