package services

import (
	"errors"
	"fmt"
	"github.com/PuerkitoBio/goquery"
	"hongze/hongze_clpt/models"
	"hongze/hongze_clpt/utils"
	"html"
	"strconv"
	"strings"
	"unicode/utf8"
)

func FixArticleImgUrl(body string) (contentSub string, err error) {
	r := strings.NewReader(string(body))
	doc, err := goquery.NewDocumentFromReader(r)
	if err != nil {
		fmt.Println(err)
	}
	doc.Find("img").Each(func(i int, s *goquery.Selection) {

		src, _ := s.Attr("src")
		if i == 0 && src != "" {
			contentSub = src
		}
	})
	return
}

//GetReportContentTextSubByarticle 解析文章内容
func GetReportContentTextSubByarticle(content, abstract string, articleId int) (contentSub string, err error) {
	var lenabstract int
	//如果不是研选就这么展示
	if articleId < utils.SummaryArticleId {
		abstract = html.UnescapeString(abstract)
		doc, errdoc := goquery.NewDocumentFromReader(strings.NewReader(abstract))
		if errdoc != nil {
			err = errdoc
			return
		}
		docabstract := doc.Text()
		lenabstract = utf8.RuneCountInString(docabstract)
		if lenabstract >= 20 {
			contentSub = docabstract
			return
		} else {
			contentSub, err = GetReportContentTextSub(content)
		}
	} else {
		contentSub, err = GetReportContentTextSub(content)
	}
	return
}

func GetReportContentTextSub(content string) (contentSub string, err error) {
	content = html.UnescapeString(content)
	doc, errdoc := goquery.NewDocumentFromReader(strings.NewReader(content))
	if errdoc != nil {
		err = errdoc
		return
	}
	docText := doc.Text()
	bodyRune := []rune(docText)
	bodyRuneLen := len(bodyRune)
	body := string(bodyRune[:bodyRuneLen])
	contentSub = body
	contentSub = strings.Replace(body, "Powered by Froala Editor", "", -1)
	contentSub = strings.Replace(body, "PoweredbyFroalaEditor", "", -1)
	contentSub = strings.Replace(body, " ", "", -1)
	return
}

func GetReportContentTextArticleBody(content string) (contentSub string) {
	contentSub = html.UnescapeString(content)
	contentSub = strings.Replace(contentSub, "<p data-f-id=\"pbf\" style=\"text-align: center; font-size: 14px; margin-top: 30px; opacity: 0.65; font-family: sans-serif;\">Powered by <a href=\"https://www.froala.com/wysiwyg-editor?pb=1\" title=\"Froala Editor\">Froala Editor</a></p>", "", -1)
	contentSub = strings.Replace(contentSub, "pre", "div", -1)
	return
}

//HandleArticleCategoryImg 预处理文章的封面图片
func HandleArticleCategoryImg(list []*models.ArticleListResp) (items []*models.ArticleListResp, err error) {
	//研选的五张图片
	detailResearch, e := models.GetConfigByCode("category_research_img_url")
	if e != nil {
		err = errors.New("获取研选的五张图片失败" + e.Error())
		return
	}
	researchList := strings.Split(detailResearch.ConfigValue, "{|}")
	//对应分类的所图片
	detailCategoryUrl, err := models.GetConfigByCode("category_map_img_url")
	if err != nil {
		err = errors.New("获取对应分类的所图片失败" + err.Error())
		return
	}
	categoryUrlList := strings.Split(detailCategoryUrl.ConfigValue, "{|}")
	mapCategoryUrl := make(map[string]string)
	var categoryId string
	var imgUrlChart string
	for _, v := range categoryUrlList {
		vslice := strings.Split(v, "_")
		categoryId = vslice[0]
		imgUrlChart = vslice[len(vslice)-1]
		mapCategoryUrl[categoryId] = imgUrlChart
	}
	for k, v := range list {
		item := list[k]
		//如果文章一开始的内容是图片，优先展示第一张图片
		newBody, _ := GetReportContentTextSubByarticle(item.Body, item.Annotation, item.ArticleId)
		list[k].Annotation = newBody
		list[k].Body = ""
		list[k].PublishDate = utils.StrTimeToTime(item.PublishDate).Format(utils.FormatDate) //时间字符串格式转时间格式
		if item.Pv > 999 {
			list[k].Pv = 999
		}
		//如果是研选系列的任意取五张图片的中的一张
		if v.CategoryId == "0" || v.ArticleId > utils.SummaryArticleId {
			knum := v.ArticleId % 5
			list[k].ImgUrlPc = researchList[knum]
		} else {
			list[k].ImgUrlPc = mapCategoryUrl[v.CategoryId]
		}
		if list[k].ArticleId < utils.SummaryArticleId {
			list[k].HttpUrl = utils.StrategyPlatform + strconv.Itoa(v.ArticleId)
			list[k].IsNeedJump = true
		}
		list[k].Source = 1
		//添加行业默认图片
		if v.ImgUrlPc == "" {
			if v.ChartPermissionName == utils.YI_YAO_NAME {
				list[k].ImgUrlPc = utils.YI_YAO_OTHER_IMG
			} else if v.ChartPermissionName == utils.XIAO_FEI_NAME {
				list[k].ImgUrlPc = utils.XIAO_FEI_OTHER_IMG
			} else if v.ChartPermissionName == utils.KE_JI_NAME {
				list[k].ImgUrlPc = utils.KE_JI_OTHER_IMG
			} else if v.ChartPermissionName == utils.ZHI_ZAO_NAME {
				list[k].ImgUrlPc = utils.ZHI_ZAO_OTHER_IMG
			}
		}
	}
	if len(list) == 0 {
		list = make([]*models.ArticleListResp, 0)
	}
	items = list
	return
}

//HandleArticleStock 处理报告关联的个股标签
func HandleArticleStock(stock string) (items []*models.ComapnyNameResp) {
	sliceSubjects := strings.Split(stock, "/")
	if len(sliceSubjects) > 0 {
		for _, vSubject := range sliceSubjects {
			sliceKuohao := strings.Split(vSubject, "(")           //过滤括号
			sliceXiahuaxian := strings.Split(sliceKuohao[0], "-") //过滤下划线
			subject := sliceXiahuaxian[0]
			items = append(items, &models.ComapnyNameResp{ComapnyName: subject})
		}
	}
	return
}