package fe_calendar

import (
	"encoding/json"
	"eta/eta_api/controllers"
	"eta/eta_api/models"
	"eta/eta_api/models/data_manage"
	"eta/eta_api/models/fe_calendar"
	"eta/eta_api/services"
	"eta/eta_api/utils"
	"fmt"
	"time"
)

// FeCalendarAiArticleController 外汇日历-AI数据点评数据点评
type FeCalendarAiArticleController struct {
	controllers.BaseAuthController
}
// Detail
// @Title AI数据点评详情
// @Description AI数据点评详情
// @Param   FeCalendarAiArticleId  query  int  true  "数据点评ID"
// @Success 200 {object} fe_calendar.FeCalendarAiArticle
// @router /ai_article/detail [get]
func (this *FeCalendarAiArticleController) Detail() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}

	articleId, err := this.GetInt("FeCalendarAiArticleId")
	if err != nil || articleId <= 0 {
		br.Msg = "请提供有效的数据点评ID"
		return
	}

	articleOb := new(fe_calendar.FeCalendarAiArticle)
	if err := articleOb.GetByID(uint(articleId)); err != nil {
		if utils.IsErrNoRow(err) {
			br.Msg = "数据点评不存在"
			return
		}
		br.Msg = "获取失败"
		br.ErrMsg = fmt.Sprintf("获取AI数据点评详情失败, ArticleId: %d, Err: %s", articleId, err.Error())
		return
	}

	// 查询指标
	edbInfo, err := data_manage.GetEdbInfoById(articleOb.EdbInfoId)
	if err != nil {
		if utils.IsErrNoRow(err) {
			br.Msg = "指标不存在"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取指标失败, Err: " + err.Error()
		return
	}

	data := &fe_calendar.FeCalendarAiArticleDetailResp{
		FeCalendarAiArticleId: articleOb.FeCalendarAiArticleId,
		EdbName: edbInfo.EdbName,
		EdbInfoId: articleOb.EdbInfoId,
		EdbCode: edbInfo.EdbCode,
		Content: articleOb.Content,
		ModifyTime: articleOb.ModifyTime.Format(utils.FormatDateTime),
	}
	br.Data = data
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// Create
// @Title 创建AI数据点评
// @Description 创建AI数据点评
// @Param   request	body fe_calendar.FeCalendarAiArticle true "type json string"
// @Success 200 string "操作成功"
// @router /ai_article/generate [post]
func (this *FeCalendarAiArticleController) Generate() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	var req *fe_calendar.FeCalendarAiArticleGenerateReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数有误"
		br.ErrMsg = "参数解析失败, Err: " + err.Error()
		return
	}
	if req.EdbInfoId <= 0 {
		br.Msg = "请选择指标"
		return
	}
	// 查询指标
	edbInfo, err := data_manage.GetEdbInfoById(req.EdbInfoId)
	if err != nil {
		if utils.IsErrNoRow(err) {
			br.Msg = "指标不存在"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取指标失败, Err: " + err.Error()
		return
	}
	if req.EdbInfoId <= 0 {
		br.Msg = "请选择指标"
		return
	}

	if req.MatterDate == "" {
		br.Msg = "请选择日期"
		return
	}

	// 获取当月的最后一天
	matterDateTime, e := time.Parse(utils.FormatDate, req.MatterDate)
	if e != nil {
		br.Msg = "请选择正确的日期"
		return
	}
    
	data, err := services.GetFeCalendarAiArticle(req, matterDateTime, edbInfo, sysUser)
	if err != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "保存AI数据点评失败, Err: " + err.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
	br.Data = data
}
// Save
// @Title 保存AI数据点评
// @Description 保存AI数据点评
// @Param   request	body fe_calendar.FeCalendarAiArticle true "type json string"
// @Success 200 string "操作成功"
// @router /ai_article/save [post]
func (this *FeCalendarAiArticleController) Save() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	var req *fe_calendar.FeCalendarAiArticleSaveReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数有误"
		br.ErrMsg = "参数解析失败, Err: " + err.Error()
		return
	}
	if req.EdbInfoId <= 0 {
		br.Msg = "请选择指标"
		return
	}
	// 查询指标
	edbInfo, err := data_manage.GetEdbInfoById(req.EdbInfoId)
	if err != nil {
		if utils.IsErrNoRow(err) {
			br.Msg = "指标不存在"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取指标失败, Err: " + err.Error()
		return
	}
	
	// 参数校验
	if req.ChartPermissionId <= 0 {
		br.Msg = "请选择品种"
		return
	}

	if req.MatterDate == "" {
		br.Msg = "请选择日期"
		return
	}

	if req.Content == "" {
		br.Msg = "请输入内容"
		return
	}
	feCalendarAiArticleId := req.FeCalendarAiArticleId
    // 获取当月的最后一天
	matterDateTime, e := time.Parse(utils.FormatDate, req.MatterDate)
	if e != nil {
		br.Msg = "请选择正确的日期"
		return
	}
    
	// 获取品种信息
	permissionItem, err := models.GetChartPermissionById(req.ChartPermissionId)
	if err != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "获取品种信息失败, Err: " + err.Error()
		return
	}

	matterOb := new(fe_calendar.FeCalendarMatter)
	if req.FeCalendarMatterId > 0 {
	    matterItem, err := matterOb.GetItemById(req.FeCalendarMatterId)
	    if err != nil {
			br.Msg = "操作失败"
			br.ErrMsg = "获取事项失败, Err: " + err.Error()
			return
		}
	    if matterItem.MatterType != fe_calendar.MatterTypePredict {
		    br.Msg = "事项类型不匹配"
			return
		}
	}

	if req.FeCalendarAiArticleId <= 0 { // 创建数据点评
		article := new(fe_calendar.FeCalendarAiArticle)
		article.Title = edbInfo.EdbName
		article.Content = req.Content
		article.Prompt = ""
		article.ChartPermissionId = req.ChartPermissionId
		article.ChartPermissionName = permissionItem.PermissionName
		article.EdbCode = edbInfo.EdbCode
		article.EdbInfoId = edbInfo.EdbInfoId
		article.MatterDate = req.MatterDate
		article.MatterMonth = matterDateTime.Format("2006-01")
		article.SysUserId = sysUser.AdminId
		article.SysUserName = sysUser.RealName
		err = article.Create()
		if err != nil {
			br.Msg = "操作失败"
			br.ErrMsg = "保存AI数据点评失败, Err: " + err.Error()
			return
		}
		feCalendarAiArticleId = article.FeCalendarAiArticleId
	}else{ // 更新数据点评
		articleOb := new(fe_calendar.FeCalendarAiArticle)
		if err := articleOb.GetByID(uint(req.FeCalendarAiArticleId)); err != nil {
			if utils.IsErrNoRow(err) {
				br.Msg = "数据点评不存在"
				return
			}
			br.Msg = "操作失败"
			br.ErrMsg = "获取AI数据点评失败, Err: " + err.Error()
			return
		}
		if articleOb.EdbInfoId != edbInfo.EdbInfoId {
			br.Msg = "指标不匹配"
			return
		}
		if articleOb.MatterDate != req.MatterDate {
			br.Msg = "日期不匹配"
			return
		}
		articleOb.Content = req.Content
		articleOb.ModifyTime = time.Now()
		err = articleOb.Update([]string{"content", "modify_time"})
		if err != nil {
			br.Msg = "操作失败"
			br.ErrMsg = "更新AI数据点评失败, Err: " + err.Error()
			return
		}
	}
	// 更新事项
	if req.FeCalendarMatterId > 0 && matterOb != nil && matterOb.FeCalendarMatterId > 0 && matterOb.FeCalendarAiArticleId != feCalendarAiArticleId {
		matterOb.FeCalendarAiArticleId = feCalendarAiArticleId
		matterOb.ModifyTime = time.Now()
		err = matterOb.Update([]string{"fe_calendar_ai_article_id", "modify_time"})
		if err != nil {
			br.Msg = "操作失败"
			br.ErrMsg = "更新事项失败, Err: " + err.Error()
			return
		}
	}
	data := &fe_calendar.FeCalendarAiArticleSaveResp{
		FeCalendarAiArticleId: feCalendarAiArticleId,
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
	br.Data = data
}