package excel

import (
	"encoding/json"
	"eta/eta_api/controllers"
	"eta/eta_api/models"
	"eta/eta_api/models/data_manage"
	excelModel "eta/eta_api/models/data_manage/excel"
	"eta/eta_api/models/data_manage/excel/response"
	"eta/eta_api/models/data_manage/request"
	"eta/eta_api/services/data/excel"
	"eta/eta_api/utils"
	"strconv"
	"strings"
	"time"
)

// CustomAnalysisController 自定义分析
type CustomAnalysisController struct {
	controllers.BaseAuthController
}

// GetExcelByName
// @Title 根据excel名称获取表格详情（基础信息+第一页初始化数据）
// @Description 根据excel名称获取表格详情（基础信息+第一页初始化数据）
// @Param   ExcelName   query   string  true       "搜索关键词"
// @Success 200 {object} response.ExcelListResp
// @router /excel_by_name [get]
func (c *CustomAnalysisController) GetExcelByName() {
	br := new(models.BaseResponse).Init()
	defer func() {
		c.Data["json"] = br
		c.ServeJSON()
	}()
	sysUser := c.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}

	excelName := c.GetString("ExcelName")
	if excelName == `` {
		br.Msg = "请选择表格"
		br.ErrMsg = "ExcelName未传"
		br.IsSendEmail = false
		return
	}

	resp := response.FindExcelInfoResp{}

	excelName = utils.TrimLRStr(excelName)
	// 获取数据详情
	excelDetail, err := data_manage.GetNoContentExcelInfoByName(excelName, utils.CUSTOM_ANALYSIS_TABLE)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			br.Ret = 200
			br.Success = true
			br.Msg = "获取成功"
			br.Data = resp
			return
		}
		br.Msg = "获取表格事变"
		br.ErrMsg = err.Error()
		return
	}

	resp.IsFind = true
	resp.ExcelInfo = excelDetail
	if excelDetail != nil {
		sheetList, err := excelModel.GetAllSheetItemList(excelDetail.ExcelInfoId)
		if err != nil {
			br.Msg = "获取sheet失败"
			br.ErrMsg = "获取sheet失败，err:" + err.Error()
			return
		}

		if len(sheetList) > 0 {
			sheetIdList := make([]int, 0)
			for _, v := range sheetList {
				sheetIdList = append(sheetIdList, v.ExcelSheetId)
			}
			// 获取所有sheet的第一页的数据
			sheetDataList, err := excelModel.GetSheetDataListBySheetIdListAndPage(sheetIdList, 1)
			if err != nil {
				br.Msg = "获取sheet中的数据失败"
				br.ErrMsg = "获取sheet中的数据失败，err:" + err.Error()
				return
			}

			sheetDataMap := make(map[int]*excelModel.ExcelSheetData)
			for _, v := range sheetDataList {
				sheetDataMap[v.ExcelSheetId] = v
			}

			for k, v := range sheetList {
				sheetData, ok := sheetDataMap[v.ExcelSheetId]
				if !ok {
					continue
				}
				v.Data = sheetData
				sheetList[k] = v
			}

		}

		// TODO 合并单元格信息、计算公式

		resp.SheetList = sheetList
	}

	//resp := response.ExcelListResp{
	//	Paging: page,
	//	List:   list,
	//}

	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
	br.Data = resp
}

// Add
// @Title 新增表格接口
// @Description 新增表格接口
// @Param	request	body request.AddExcelInfoReq true "type json string"
// @Success 200 {object} response.AddExcelInfoResp
// @router /add [post]
func (c *CustomAnalysisController) Add() {
	br := new(models.BaseResponse).Init()
	defer func() {
		c.Data["json"] = br
		c.ServeJSON()
	}()

	sysUser := c.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	deleteCache := true
	cacheKey := "CACHE_EXCEL_TABLE_INFO_ADD_" + strconv.Itoa(sysUser.AdminId)
	defer func() {
		if deleteCache {
			_ = utils.Rc.Delete(cacheKey)
		}
	}()
	if !utils.Rc.SetNX(cacheKey, 1, 30*time.Second) {
		deleteCache = false
		br.Msg = "系统处理中，请稍后重试！"
		br.ErrMsg = "系统处理中，请稍后重试！" + sysUser.RealName + ";data:" + string(c.Ctx.Input.RequestBody)
		return
	}
	var req request.AddExcelInfoReq
	err := json.Unmarshal(c.Ctx.Input.RequestBody, &req)
	if err != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	req.ExcelName = strings.Trim(req.ExcelName, " ")
	if req.ExcelName == "" {
		br.Msg = "请填写表格名称！"
		br.IsSendEmail = false
		return
	}

	if req.ExcelClassifyId <= 0 {
		br.Msg = "分类参数错误！"
		br.IsSendEmail = false
		return
	}

	_, err, errMsg, isSendEmail := excel.AddCustomAnalysisTable(utils.TrimLRStr(req.ExcelName), req.Content, req.ExcelImage, req.ExcelClassifyId, sysUser)
	if err != nil {
		br.Msg = "保存失败"
		if errMsg != `` {
			br.Msg = errMsg
		}
		br.ErrMsg = "保存失败，Err:" + err.Error()
		br.IsSendEmail = isSendEmail
		return
	}

	// 更新excel下载地址(默认的EXCEL需要更新，自定义表格不需要更新）
	//if req.Source == 1 {
	//	go UpdateExcelInfoFileUrl(excelInfo)
	//}
	//
	//resp := new(response.AddExcelInfoResp)
	//resp.ExcelInfoId = excelInfo.ExcelInfoId
	//resp.UniqueCode = excelInfo.UniqueCode

	//新增操作日志
	//{
	//	excelLog := &data_manage.ExcelInfoLog{
	//		//ExcelInfoLogId:  0,
	//		ExcelInfoId:     excelInfo.ExcelInfoId,
	//		ExcelName:       req.ExcelName,
	//		ExcelClassifyId: req.ExcelClassifyId,
	//		SysUserId:       sysUser.AdminId,
	//		SysUserRealName: sysUser.RealName,
	//		UniqueCode:      excelInfo.UniqueCode,
	//		CreateTime:      time.Now(),
	//		Content:         string(c.Ctx.Input.RequestBody),
	//		Status:          "新增表格",
	//		Method:          c.Ctx.Input.URI(),
	//	}
	//	go data_manage.AddExcelInfoLog(excelLog)
	//}

	br.Ret = 200
	br.Success = true
	br.Msg = "保存成功"
	//br.Data = resp
	br.IsAddLog = false //数据量太大了，不写入日志吧
}