package controllers

import (
	"encoding/json"
	"eta/eta_mini_api/models"
	"eta/eta_mini_api/models/request"
	"eta/eta_mini_api/models/response"
	"eta/eta_mini_api/services"
	"eta/eta_mini_api/utils"
	"fmt"
	"time"

	"github.com/rdlucklib/rdluck_tools/paging"
)

type MyReportController struct {
	BaseAuthController
}

// @Title 获取我的报告列表
// @Description 获取我的报告列表
// @Param   PageSize   query   int  true       "每页数据条数"
// @Param   CurrentIndex   query   int  true       "当前页页码，从1开始"
// @Success 200 {object} models.MyReportResp
// @router /list [get]
func (this *MyReportController) List() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if err := recover(); err != nil {
			fmt.Println(err)
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	user := this.User
	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")

	if pageSize <= 0 {
		pageSize = utils.PageSize30
	}
	if currentIndex <= 0 {
		currentIndex = 1
	}
	if user.Status != utils.UserStatusFormal {
		br.Msg = "该用户没有收藏权限"
		return
	}
	total, err := models.GetMyReportListCountByUserId(user.UserId)
	if err != nil {
		br.Msg = "获取我的报告列表失败"
		br.ErrMsg = "获取我的报告列表失败，系统异常，Err:" + err.Error()
		return
	}
	resp := new(response.MyReportListResp)
	startSize := utils.StartIndex(currentIndex, pageSize)
	reportList, err := models.GetMyReportListByUserId(user.UserId, startSize, pageSize)
	if err != nil {
		br.Msg = "获取我的报告列表失败"
		br.ErrMsg = "获取我的报告列表失败，系统异常，Err:" + err.Error()
		return
	}
	page := paging.GetPaging(currentIndex, pageSize, total)
	resp.List = reportList
	resp.Paging = page

	br.Data = resp
	br.Success = true
	br.Msg = "获取我的报告列表成功"
	br.Ret = 200
}

// @Title 收藏研报
// @Description 收藏研报
// @Success 200 {object} models.BaseResponse
// @Failure 403 {object} models.BaseResponse
// @router /collect [post]
func (this *MyReportController) Collect() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req request.MyReportCollectReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数解析失败"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	user := this.User
	if user.Status != utils.UserStatusFormal {
		br.Msg = "用户没有权限收藏"
		return
	}
	count, err := models.GetMyReportCountByUserIdAndReportId(user.UserId, req.ReportId, utils.ReportTypeEta)
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "查询收藏数量失败，Err:" + err.Error()
		return
	}
	if count > 0 {
		br.Msg = "该研报已收藏，请重新刷新页面"
		return
	}
	reportResp, err := services.GetReportDetail(req.ReportId, user.UserId)
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "获取研报详情失败，Err:" + err.Error()
		return
	}
	if reportResp.Ret != 200 {
		br.Msg = "收藏失败"
		br.ErrMsg = "获取研报详情失败，Err:" + reportResp.ErrMsg
		return
	}
	if reportResp.Data.Report == nil {
		br.Msg = "该研报已删除或不存在，请刷新页面"
		return
	}
	if reportResp.Data.Status != utils.ReportPermissionStatusHas {
		br.Msg = "用户权限不足，不能收藏"
		return
	}
	report := reportResp.Data.Report
	publishTime, err := time.Parse(utils.FormatDateTime, report.PublishTime)
	if err != nil {
		br.Msg = "时间格式不对"
		return
	}
	myChart := &models.MyReport{
		UserId:      user.UserId,
		ReportId:    req.ReportId,
		Title:       report.Title,
		Abstract:    report.Abstract,
		Author:      report.Author,
		PublishTime: publishTime,
		Stage:       report.Stage,
		CreateTime:  time.Now(),
		ReportType:  utils.ReportTypeEta,
	}
	err = myChart.Insert()
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "收藏失败,Err:" + err.Error()
		return
	}

	br.Msg = "收藏成功"
	br.Success = true
	br.Ret = 200
}

// @Title 收藏pdf研报
// @Description 收藏pdf研报
// @Success 200 {object} models.BaseResponse
// @Failure 403 {object} models.BaseResponse
// @router /pdf/collect [post]
func (this *MyReportController) PdfCollect() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req request.MyReportPdfCollectReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数解析失败"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	user := this.User
	if user.Status != utils.UserStatusFormal {
		br.Msg = "用户没有权限收藏"
		return
	}
	count, err := models.GetMyReportCountByUserIdAndReportId(user.UserId, req.ReportPdfId, utils.ReportTypePdf)
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "查询收藏数量失败，Err:" + err.Error()
		return
	}
	if count > 0 {
		br.Msg = "该研报已收藏，请重新刷新页面"
		return
	}
	reportPdf, err := models.GetReportPdfById(req.ReportPdfId)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			br.Msg = "研报不存在或已删除"
			return
		}
		br.Msg = "收藏失败"
		br.ErrMsg = "获取研报详情失败，Err:" + err.Error()
		return
	}
	reportClassifyId := services.GetReportPdfClassify(reportPdf)
	chartPermissionResp, err := services.GetChartPermissionListByClassifyId(reportClassifyId, 0)
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "获取研报详情失败，Err:" + err.Error()
		return
	}
	if chartPermissionResp.Ret != 200 {
		br.Msg = "收藏失败"
		br.ErrMsg = "获取研报详情失败，Err:" + chartPermissionResp.ErrMsg
		return
	}
	var IsPublic bool
	var permissionMap = make(map[int]struct{})
	for _, v := range chartPermissionResp.Data {
		if v.IsPublic == 1 {
			IsPublic = true
		}
		permissionMap[v.ChartPermissionId] = struct{}{}
	}
	// 校验是否有收藏权限
	var IsHas bool
	if !IsPublic {
		chartPermissionIds, err := models.GetUserChartPermissionIdByUserId(user.UserId)
		if err != nil {
			br.Msg = "收藏失败"
			br.ErrMsg = "获取用户权限失败，Err:" + err.Error()
			return
		}
		if len(chartPermissionIds) == 0 {
			br.Msg = "用户没有权限收藏"
			return
		}
		for _, v := range chartPermissionIds {
			if _, ok := permissionMap[v]; ok {
				IsHas = true
				break
			}
		}
		if !IsHas {
			br.Msg = "用户没有权限收藏"
			return
		}
	}

	publishTime, err := time.Parse(utils.FormatDateTime, reportPdf.PublishTime)
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "时间格式不对, err:" + err.Error()
		return
	}
	myChart := &models.MyReport{
		UserId:      user.UserId,
		ReportId:    req.ReportPdfId,
		Title:       reportPdf.Title,
		Abstract:    reportPdf.Abstract,
		Author:      reportPdf.Author,
		PublishTime: publishTime,
		Stage:       reportPdf.Stage,
		CreateTime:  time.Now(),
		ReportType:  utils.ReportTypePdf,
	}
	err = myChart.Insert()
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "收藏失败,Err:" + err.Error()
		return
	}

	br.Msg = "收藏成功"
	br.Success = true
	br.Ret = 200
}

// @Title 收藏pdf研报
// @Description 收藏pdf研报
// @Success 200 {object} models.BaseResponse
// @Failure 403 {object} models.BaseResponse
// @router /pdf/collectCancel [post]
func (this *MyReportController) PdfCollectCancel() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req request.MyReportPdfCollectReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数解析失败"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	user := this.User
	if user.Status != utils.UserStatusFormal {
		br.Msg = "用户没有权限收藏"
		return
	}
	count, err := models.GetMyReportCountByUserIdAndReportId(user.UserId, req.ReportPdfId, utils.ReportTypePdf)
	if err != nil {
		br.Msg = "取消收藏失败"
		br.ErrMsg = "查询收藏数量失败，Err:" + err.Error()
		return
	}
	if count == 0 {
		br.Msg = "该研报已取消收藏，请重新刷新页面"
		return
	}
	err = models.DeleteMyReportByUserIdAndReportId(user.UserId, req.ReportPdfId, utils.ReportTypePdf)
	if err != nil {
		br.Msg = "取消收藏失败"
		br.ErrMsg = "取消收藏失败,Err:" + err.Error()
		return
	}

	br.Msg = "取消收藏成功"
	br.Success = true
	br.Ret = 200
}

// @Title 取消收藏
// @Description 取消收藏
// @Param   PageSize   query   int  true       "每页数据条数"
// @Param   CurrentIndex   query   int  true       "当前页页码，从1开始"
// @Success 200 {object} models.BaseResponse
// @Failure 403 {object} models.BaseResponse
// @router /collectCancel [post]
func (this *MyReportController) CollectCancel() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req request.MyReportCollectReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数解析失败"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	user := this.User
	if user.Status != utils.UserStatusFormal {
		br.Msg = "用户没有权限收藏"
		return
	}
	count, err := models.GetMyReportCountByUserIdAndReportId(user.UserId, req.ReportId, utils.ReportTypeEta)
	if err != nil {
		br.Msg = "取消收藏失败"
		br.ErrMsg = "获取收藏信息失败，Err:" + err.Error()
		return
	}
	if count == 0 {
		br.Msg = "该研报已取消收藏，请重新刷新页面"
		return
	}
	err = models.DeleteMyReportByUserIdAndReportId(user.UserId, req.ReportId, utils.ReportTypeEta)
	if err != nil {
		br.Msg = "取消收藏失败"
		br.ErrMsg = "取消收藏失败，Err:" + err.Error()
		return
	}

	br.Msg = "取消收藏成功"
	br.Success = true
	br.Ret = 200
}

// @Title 是否收藏pdf研报
// @Description 是否收藏pdf研报
// @Param	request	body request.MyReportCollectReq true "type json string"
// @Success 200 {object} models.BaseResponse
// @router /pdf/isCollect [post]
func (this *MyReportController) IsPdfCollect() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req request.MyReportPdfCollectReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数解析失败"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	user := this.User
	if user.Status != utils.UserStatusFormal {
		br.Msg = "用户没有权限收藏"
		return
	}
	count, err := models.GetMyReportCountByUserIdAndReportId(user.UserId, req.ReportPdfId, utils.ReportTypePdf)
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "查询收藏数量失败，Err:" + err.Error()
		return
	}
	resp := new(response.MyReportIsCollectResp)
	if count > 0 {
		resp.IsCollect = true
	} else {
		resp.IsCollect = false
	}

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

// @Title 是否收藏研报
// @Description 是否收藏研报
// @Param	request	body request.MyReportCollectReq true "type json string"
// @Success 200 {object} models.BaseResponse
// @router /isCollect [post]
func (this *MyReportController) IsCollect() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req request.MyReportCollectReq
	if err := json.Unmarshal(this.Ctx.Input.RequestBody, &req); err != nil {
		br.Msg = "参数解析失败"
		br.ErrMsg = "参数解析失败，Err:" + err.Error()
		return
	}
	user := this.User
	if user.Status != utils.UserStatusFormal {
		br.Msg = "用户没有权限收藏"
		return
	}
	count, err := models.GetMyReportCountByUserIdAndReportId(user.UserId, req.ReportId, utils.ReportTypeEta)
	if err != nil {
		br.Msg = "收藏失败"
		br.ErrMsg = "查询收藏数量失败，Err:" + err.Error()
		return
	}
	resp := new(response.MyReportIsCollectResp)
	if count > 0 {
		resp.IsCollect = true
	} else {
		resp.IsCollect = false
	}

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