package controllers

import (
	"encoding/json"
	"eta/eta_index_lib/logic"
	"eta/eta_index_lib/models"
	"eta/eta_index_lib/services"
	"eta/eta_index_lib/utils"
	"strconv"
	"strings"
	"time"
)

// JiaYueController 嘉悦物产数据源
type JiaYueController struct {
	BaseAuthController
}

// Add
// @Title 嘉悦物产-新增指标接口
// @Description  新增指标接口
// @Success 200 {object} models.AddEdbInfoReq
// @router /add [post]
func (this *JiaYueController) Add() {
	br := new(models.BaseResponse).Init()
	var cacheKey string
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		_ = utils.Rc.Delete(cacheKey)
		this.Data["json"] = br
		this.ServeJSON()
	}()

	// TODO:桥接
	source := utils.DATA_SOURCE_WIND
	var req models.AddEdbInfoReq
	err := json.Unmarshal(this.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
	}
	if req.EdbCode == "" {
		br.Msg = "请输入指标编码！"
		br.ErrMsg = "请输入指标编码，指标编码为空"
		return
	}
	cacheKey = utils.CACHE_EDB_DATA_ADD + strconv.Itoa(source) + "_" + req.EdbCode
	if utils.Rc.IsExist(cacheKey) {
		br.Ret = 501
		br.Success = true
		br.Msg = "系统处理中，请稍后重试"
		return
	}
	utils.Rc.SetNX(cacheKey, 1, 1*time.Minute)

	// 期货数据，就默认到今天，特殊处理下
	endDate := utils.BASE_END_DATE
	if strings.Contains(req.EdbCode, ".") {
		endDate = time.Now().Format(utils.FormatDate)
	}

	// 走桥接服务
	windUrl, _ := services.GetWindBridgeUrl()
	if windUrl == "" {
		br.Msg = "wind服务地址有误"
		br.ErrMsg = "wind服务地址有误"
		return
	}

	var dataList []*models.EdbDataFromWindSimple
	var errMsg string
	dataList, err, errMsg = services.GetEdbDataFromBridge(windUrl, req, endDate)
	if err != nil {
		br.Msg = "获取指标信息失败！"
		br.ErrMsg = "获取桥接服务指标信息失败，Err：" + errMsg + err.Error()
		return
	}
	err = models.AddEdbDataFromWind(req.EdbCode, dataList)
	if err != nil {
		br.Msg = "获取指标信息失败！"
		br.ErrMsg = "获取指标信息失败 AddEdbDataFromWind，Err:" + err.Error()
		return
	}
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// Refresh
// @Title 嘉悦物产-刷新指标接口
// @Description 刷新指标接口
// @Success 200 {object} models.RefreshEdbInfoReq
// @router /refresh [post]
func (this *JiaYueController) Refresh() {
	br := new(models.BaseResponse).Init()
	var cacheKey string
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	source := utils.DATA_SOURCE_WIND
	var req models.RefreshEdbInfoReq
	err := json.Unmarshal(this.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
	}
	if req.EdbCode == "" {
		br.Msg = "请输入指标编码！"
		br.ErrMsg = "请输入指标编码，指标编码为空"
		return
	}
	if req.EdbInfoId <= 0 {
		br.Msg = "请输入指标ID！"
		br.ErrMsg = "请输入指标ID"
		return
	}

	cacheKey = utils.CACHE_EDB_DATA_REFRESH + strconv.Itoa(source) + "_" + req.EdbCode
	if utils.Rc.IsExist(cacheKey) {
		br.Ret = 501
		br.Success = true
		br.Msg = "系统处理中，请稍后重试"
		return
	}

	utils.Rc.SetNX(cacheKey, 1, 1*time.Minute)
	defer func() {
		utils.Rc.Delete(cacheKey)
	}()

	//获取指标信息
	edbInfo, err := models.GetEdbInfoById(req.EdbInfoId)
	if err != nil {
		br.Msg = "查询指标信息失败！"
		br.ErrMsg = "查询指标信息失败 Err:" + err.Error()
		return
	}

	//期货数据，就默认到今天，特殊处理下
	endDate := utils.BASE_END_DATE
	if strings.Contains(req.EdbCode, ".") {
		endDate = time.Now().Format(utils.FormatDate)
	}
	// 判断是否调用桥接服务
	windBridgeUrl, _ := services.GetWindBridgeJYUrl()
	var dataList []*models.EdbDataFromWindSimple
	if windBridgeUrl != "" && windBridgeUrl == edbInfo.ServerUrl {
		var errMsg string
		dataList, err, errMsg = services.RefreshEdbDataFromWindBridge(edbInfo.ServerUrl, req, edbInfo, endDate)
		if err != nil {
			br.Msg = "获取指标信息失败！"
			br.ErrMsg = "获取桥接服务指标信息失败，Err：" + errMsg + err.Error()
			return
		}
	} else {
		dataItem, errCode, err := services.GetEdbDataFromWindUrl(edbInfo.ServerUrl, req.EdbCode, req.StartDate, endDate)
		if errCode == 421 { //指标超限
			br.Ret = 421
			br.Msg = "指标超限！"
			return
		}
		// 忽略掉指标下架的错误, 并更新指标为停止更新
		if errCode == services.WindNoAuthCode {
			edbInfo.NoUpdate = 1
			edbInfo.ModifyTime = time.Now().Local()
			if e := edbInfo.Update([]string{"NoUpdate", "ModifyTime"}); e != nil {
				br.Msg = "刷新失败"
				br.ErrMsg = "更新wind指标停更失败, Err: " + e.Error()
				return
			}
			br.Ret = 200
			br.Msg = "操作成功"
			return
		}
		if err != nil {
			br.Msg = "获取指标信息失败！"
			br.ErrMsg = "获取指标信息失败 GetEdbDataFromWind，Err:" + err.Error()
			return
		}
		dataList = models.DealWindData(dataItem)
	}
	err = models.RefreshEdbDataFromWind(req.EdbInfoId, req.EdbCode, req.StartDate, dataList)
	if err != nil && err.Error() != utils.ErrNoRow() {
		br.Msg = "刷新指标信息失败！"
		br.ErrMsg = "刷新指标信息失败 RefreshEdbDataFromWind，Err:" + err.Error()
		return
	}
	// 更新指标最大最小值
	err, errMsg := models.UnifiedModifyEdbInfoMaxAndMinInfo(edbInfo)
	if err != nil {
		br.Msg = errMsg
		br.ErrMsg = err.Error()
		return
	}

	// 更新ES
	go logic.UpdateEs(edbInfo.EdbInfoId)

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