package services

import (
	"encoding/json"
	"fmt"
	"github.com/xuri/excelize/v2"
	"hongze/mysteel_watch/cache"
	"hongze/mysteel_watch/global"
	"hongze/mysteel_watch/models/index"
	"hongze/mysteel_watch/services/alarm_msg"
	"hongze/mysteel_watch/utils"
	"os"
	"strconv"
	"strings"
	"sync"
	"time"
)

const (
	FormatTime    = "15:04:05" //时间格式
	FormatTimeStr = "15:04"    //时间格式
)

//var checkLock sync.RWMutex

func IndexCreateCheck() (err error) {
	//checkLock.Lock()
	//defer func() {
	//	checkLock.Unlock()
	//}()
	fmt.Println("IndexCreateCheck")
	indexObj := new(index.BaseFromMysteelChemicalIndex)
	list, err := indexObj.GetIndexCreate()
	if err != nil && err !=utils.ErrNoRow {
		return
	}
	fmt.Println("listLen:", len(list))
	if len(list) <= 0 {
		return nil
	}
	var indexCode []string
	for _, v := range list {
		indexCode = append(indexCode, v.IndexCode)
	}
	indexCodeStr := strings.Join(indexCode, ";")
	fmt.Println("indexCodeStr:" + indexCodeStr)
	go alarm_msg.SendAlarmMsg(utils.APPNAME+" 存在指标数据未生成:"+indexCodeStr, 3)
	for _, v := range list {
		fmt.Println("IndexCreateCheck start:", v.IndexCode, v.FilePath)
		if v.FilePath != "" && utils.FileIsExist(v.FilePath) {
			fmt.Println("Refresh:" + v.IndexCode)
			err = UpdateComment(v.FilePath)
			if err != nil {
				fmt.Println("UpdateComment Err:" + err.Error())
				go alarm_msg.SendAlarmMsg(utils.APPNAME+" 指标数据未生成检测失败:"+err.Error()+";file:"+v.FilePath, 3)
			}
			time.Sleep(1 * time.Second)
			MysteelChemicalRefresh(v.FilePath)
		} else {
			fmt.Println("IndexCreate:" + v.IndexCode)
			saveFilePath, err := IndexCreate(v)
			if err != nil {
				fmt.Println("IndexCreate Err:" + err.Error())
				go alarm_msg.SendAlarmMsg(utils.APPNAME+" 指标数据未生成检测失败:"+err.Error(), 3)
			}
			v.FilePath = saveFilePath
			fmt.Println("IndexCreate saveFilePath:" + v.FilePath)
			time.Sleep(1 * time.Second)
			if utils.FileIsExist(saveFilePath) {
				MysteelChemicalRefresh(saveFilePath)
			}
			fmt.Println("MysteelChemicalRefresh end:" + v.IndexCode)
		}
		fmt.Println("IndexCreateCheck end:" + v.IndexCode)
	}
	return nil
}

func IndexCreate(item *index.BaseFromMysteelChemicalIndex) (saveFilePath string, err error) {
	item.UpdateWeek = utils.GetUpdateWeekEn(item.UpdateWeek)
	global.LOG.Info("task IndexCreate:" + time.Now().Format(utils.FormatDateTime))
	runMode := "release"
	//fileName := req.IndexName + "_" + req.IndexCode + ".xlsx"
	var fileName string
	if item.UpdateWeek != "" {
		fileName = item.IndexCode + "_" + item.UpdateWeek + "_" + runMode + ".xlsx" //保存的文件名称
	} else {
		fileName = item.IndexCode + "_" + runMode + ".xlsx" //保存的文件名称
	}
	filePath := utils.IndexSaveDir + fileName
	if utils.FileIsExist(filePath) {
		os.Remove(filePath)
	}
	templatePath := utils.IndexSaveDir + "index_template.xlsx"
	templateFile, err := excelize.OpenFile(templatePath)
	if err != nil {
		fmt.Println("OpenFile template err:" + err.Error())
		return
	}

	defer func() {
		templateFile.Close()
	}()

	startDate := "1990-01-01"
	commentStr := `"BlankValue":"0","CanMark":true,"ChartLineType":"0","DateBlock":0,"DateBlockCount":1,"DateFormat":0,"DateTimeTag":"","EndDate":"","ExportType":0,"HasDescription":true,"HasEmptyRows":false,"HasFrequency":true,"HasIndexID":true,"HasLastDate":true,"HasSourceName":true,"HasTimeInterval":true,"HasUnit":true,"HasUpdateDate":true,"IsCreateChart":false,"IsDataSort":true,"IsNewSheet":false,"IsNewWorkbook":false,"Models":[{"DataFormat":0,"DataStartDate":"` + startDate + `","DefineName":"","DefineUnit":"","DisplayIndexCode":"` + item.IndexCode + `","IndexCode":"` + item.IndexCode + `","IndexFormula":"` + item.IndexCode + `","PointValue":0,"UnionStart":""}],"Position":"A1","RangeData":"A2:B280","ShowBlankLines":false,"StartDate":"","Transpose":false,"UpdateMode":1,"lookModel":{"IsLast":false,"LookValue":0,"lookType":0},"ver":3}
`
	commentMap := make(map[string]interface{})
	commentMap["author"] = "{"
	commentMap["text"] = commentStr

	commentJson, err := json.Marshal(commentMap)
	if err != nil {
		fmt.Println("json.Marshal err:" + err.Error())
	}

	fmt.Println("commentJson")
	fmt.Println(string(commentJson))
	templateFile.DeleteComment("Sheet1", "A1")
	templateFile.AddComment("Sheet1", "A1", string(commentJson))
	if err := templateFile.SaveAs(filePath); err != nil {
		fmt.Println(err)
		return "", err
	}
	saveFilePath = filePath
	return
}

func IndexRefreshAll() {
	fmt.Println("IndexCreateCheck")
	indexObj := new(index.BaseFromMysteelChemicalIndex)
	list, err := indexObj.GetIndexRefreshAll()
	if err != nil {
		fmt.Println("GetIndexRefreshAll Err:" + err.Error())
		return
	}
	fmt.Println("listLen:", len(list))
	if len(list) <= 0 {
		return
	}
	nowDate := time.Now().Format(utils.FormatDate)
	monthLastDay := utils.GetNowMonthLastDay()
	monthLastDayStr := monthLastDay.Format(utils.FormatDate)
	yearLast := strconv.Itoa(time.Now().Year()) + "12-31"
	for _, v := range list {
		err = UpdateComment(v.FilePath)
		if err != nil {
			go alarm_msg.SendAlarmMsg(utils.APPNAME+" 指标数据未生成检测失败:"+err.Error()+";file:"+v.FilePath, 3)
		}
		time.Sleep(1 * time.Second)
		if v.Frequency == "周度" {
			if v.UpdateWeek == "" && v.UpdateTime == "" && v.UpdateTime2 == "" {
				//判断本周的数据是否已经存在
				MysteelChemicalRefresh(v.FilePath)
			}
		} else if v.Frequency == "月度" || v.Frequency == "旬度" {
			if nowDate == monthLastDayStr {
				MysteelChemicalRefresh(v.FilePath)
			}
		} else if v.Frequency == "年度" && nowDate == yearLast {
			if nowDate == yearLast {
				MysteelChemicalRefresh(v.FilePath)
			}
		} else if v.Frequency == "日度" {
			if v.EndDate != nowDate {
				MysteelChemicalRefresh(v.FilePath)
			}
		} else {
			global.LOG.Info("无效频度:" + v.IndexCode + ";" + v.Frequency)
		}
	}
	return
}

var lock sync.RWMutex

//刷新周度指标数据
func IndexRefreshWeek() {
	lock.Lock()
	nowWeek := time.Now().Weekday().String()
	nowWeekZn := utils.GetWeekZn(nowWeek)
	fmt.Println("nowWeekZn:" + nowWeekZn)

	indexObj := new(index.BaseFromMysteelChemicalIndex)

	startTime := time.Now().Add(-1 * time.Minute).Format(FormatTimeStr)
	endTime := time.Now().Add(1 * time.Minute).Format(FormatTimeStr)

	list, err := indexObj.GetIndexRefreshWeek(nowWeekZn, startTime, endTime)
	if err != nil {
		fmt.Println("GetIndexRefreshWeek Err:" + err.Error())
		return
	}
	fmt.Println("listLen:", len(list))
	if len(list) <= 0 {
		return
	}
	for _, v := range list {
		if global.Re == nil && global.Rc != nil {
			key := utils.REFRESH_INDEX_CODE + v.IndexCode
			if global.Rc.SetNX(key, v.FilePath, 5*time.Hour) {
				cache.IndexAutoRefresh(v.FilePath)
			}
		}
	}
	lock.Unlock()
	return
}

// Add 生成指标
func UpdateComment(filePath string) (err error) {
	templateFile, err := excelize.OpenFile(filePath)
	if err != nil {
		fmt.Println("OpenFile Err:" + err.Error())
		return
	}
	defer func() {
		templateFile.Close()
	}()

	commentArr := templateFile.GetComments()
	for k, v := range commentArr {
		fmt.Println(k, v)
		for _, sv := range v {
			fmt.Println("text:", sv.Text)
			if strings.Contains(sv.Text, `"UpdateMode":0`) {
				newText := strings.Replace(sv.Text, `"UpdateMode":0`, `"UpdateMode":1`, -1)
				newText = strings.Trim(newText, "{")

				commentMap := make(map[string]interface{})
				commentMap["author"] = "{"
				commentMap["text"] = newText

				commentJson, err := json.Marshal(commentMap)
				if err != nil {
					fmt.Println("json.Marshal err:" + err.Error())
				}
				fmt.Println("add text:" + string(commentJson))
				templateFile.DeleteComment("Sheet1", "A1")
				err = templateFile.AddComment("Sheet1", "A1", string(commentJson))
				if err != nil {
					fmt.Println("AddComment Err:" + err.Error())
					return err
				}
			}
		}
	}
	if err := templateFile.SaveAs(filePath); err != nil {
		fmt.Println("templateFile.SaveAs Err:", err)
		return err
	}
	return
}