package controllers

import (
	"encoding/json"
	"eta/eta_chart_lib/models"
	"eta/eta_chart_lib/utils"
	"fmt"
)

// 需要验证密钥的图表
type ChartAuthController struct {
	BaseAuthV2Controller
}

// ChartInfoDetail
// @Title 获取图表详情
// @Description 获取图表详情接口
// @Param   UniqueCode   query   string  true       "图表唯一编码,如果是管理后台访问，传固定字符串:7c69b590249049942070ae9dcd5bf6dc"
// @Success 200 {object} data_manage.ChartInfoDetailResp
// @router /detail [get]
func (this *ChartAuthController) ChartInfoDetail() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	uniqueCode := this.GetString("UniqueCode")
	if uniqueCode == "" {
		br.Msg = "参数错误"
		br.ErrMsg = "参数错误,uniqueCode is empty"
		return
	}
	key := utils.HZ_CHART_LIB_DETAIL + uniqueCode
	resp := new(models.ChartInfoDetailResp)

	// 图表水印
	conf, e := models.GetBusinessConf()
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取配置信息失败, Err: " + e.Error()
		return
	}

	//判断是否有缓存
	if utils.Re == nil {
		if utils.Re == nil && utils.Rc.IsExist(key) {
			if data, err1 := utils.Rc.RedisBytes(key); err1 == nil {
				err := json.Unmarshal(data, &resp)
				if err == nil && resp != nil {
					if conf[models.BusinessConfWatermarkChart] == "true" && conf[models.BusinessConfCompanyWatermark] != "" {
						resp.WaterMark = conf[models.BusinessConfCompanyWatermark]
					}
					br.Ret = 200
					br.Success = true
					br.Msg = "获取成功"
					br.Data = resp
					fmt.Println("source redis")
					return
				}
			}
		}
	}

	chartInfo, err := models.GetChartInfoByUniqueCode(uniqueCode)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			br.Msg = "该图已被删除，请刷新页面"
			br.ErrMsg = "该图已被删除，请刷新页面，Err:" + err.Error()
			return
		}
		br.Msg = "获取失败"
		br.ErrMsg = "获取图表信息失败，Err:" + err.Error()
		return
	}

	//var resp interface{}
	var isOk bool
	var msg, errMsg string
	switch chartInfo.Source {
	case utils.CHART_SOURCE_DEFAULT:
		resp, isOk, msg, errMsg = GetChartInfoDetailFromUniqueCode(chartInfo, key)
	case utils.CHART_SOURCE_FUTURE_GOOD:
		resp, isOk, msg, errMsg = GetFutureGoodChartInfoDetailFromUniqueCode(chartInfo, key)
	case utils.CHART_SOURCE_FUTURE_GOOD_PROFIT:
		resp, isOk, msg, errMsg = GetFutureGoodProfitChartInfoDetailFromUniqueCode(chartInfo, key)
	case utils.CHART_SOURCE_CORRELATION, utils.CHART_SOURCE_ROLLING_CORRELATION:
		resp, isOk, msg, errMsg = GetCorrelationChartInfoDetailFromUniqueCode(chartInfo, key)
	case utils.CHART_SOURCE_LINE_EQUATION:
		resp, isOk, msg, errMsg = GetLineEquationChartInfoDetailFromUniqueCode(chartInfo, key)
	case utils.CHART_SOURCE_LINE_FEATURE_STANDARD_DEVIATION, utils.CHART_SOURCE_LINE_FEATURE_PERCENTILE, utils.CHART_SOURCE_LINE_FEATURE_FREQUENCY:
		resp, isOk, msg, errMsg = GetLineFeatureChartInfoDetailFromUniqueCode(chartInfo, key)
	case utils.CHART_SOURCE_CROSS_HEDGING:
		resp, isOk, msg, errMsg = GetCrossVarietyChartInfoDetailFromUniqueCode(chartInfo, key)
	case utils.CHART_SOURCE_BALANCE_EXCEL:
		resp, isOk, msg, errMsg = GetBalanceChartInfoDetailFromUniqueCode(chartInfo, key, this.Lang)
		if !isOk {
			br.Msg = msg
			br.ErrMsg = errMsg
			return
		}
	case utils.CHART_SOURCE_RANGE_ANALYSIS:
		resp, isOk, msg, errMsg = GetRangeAnalysisChartInfoDetailFromUniqueCode(chartInfo, key, this.Lang)
		if !isOk {
			br.Msg = msg
			br.ErrMsg = errMsg
			return
		}
	default:
		br.Msg = "错误的图表"
		br.ErrMsg = "错误的图表"
		return
	}
	if !isOk {
		br.Msg = msg
		br.ErrMsg = errMsg
		return
	}

	if conf[models.BusinessConfWatermarkChart] == "true" && conf[models.BusinessConfCompanyWatermark] != "" {
		resp.WaterMark = conf[models.BusinessConfCompanyWatermark]
	}

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