package semantic_analysis

import (
	"encoding/json"
	"fmt"
	"github.com/rdlucklib/rdluck_tools/paging"
	"hongze/hz_eta_api/controllers"
	"hongze/hz_eta_api/models"
	saModel "hongze/hz_eta_api/models/semantic_analysis"
	"hongze/hz_eta_api/services"
	"hongze/hz_eta_api/utils"
	"html"
	"strconv"
	"strings"
	"time"
)

// SaCompareController 语义分析-文档比对
type SaCompareController struct {
	controllers.BaseAuthController
}

// Save
// @Title 保存比对
// @Description 保存比对
// @Param	request	body saModel.SaCompareSaveReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /compare/save [post]
func (this *SaCompareController) Save() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req saModel.SaCompareSaveReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	req.Title = strings.TrimSpace(req.Title)
	if req.Title == "" {
		br.Msg = "请输入比对名称"
		return
	}
	if req.ClassifyId <= 0 {
		br.Msg = "请选择比对分类"
		return
	}
	if len(req.CompareList) == 0 {
		br.Msg = "请选择比对文档"
		return
	}
	//secIds := make([]int, 0)
	for _, d := range req.CompareList {
		if d.SaDocId <= 0 {
			br.Msg = "文档ID有误"
			return
		}
		//for _, s := range d.SectionList {
		//	if !utils.InArrayByInt(secIds, s.SaDocSectionId) {
		//		secIds = append(secIds, s.SaDocSectionId)
		//	}
		//}
	}

	// 标题去重
	existItem := new(saModel.SaCompare)
	existCond := fmt.Sprintf(` AND %s = ?`, saModel.SaCompareColumns.Title)
	existPars := make([]interface{}, 0)
	existPars = append(existPars, req.Title)
	e := existItem.GetItemByCondition(existCond, existPars)
	if e != nil && e.Error() != utils.ErrNoRow() {
		br.Msg = "获取重名标题的比对失败"
		br.ErrMsg = "获取重名标题比对失败, Err: " + e.Error()
		return
	}
	if existItem != nil && existItem.SaCompareId > 0 {
		if existItem.SaCompareId != req.SaCompareId {
			br.Msg = "标题已存在"
			return
		}
	}

	nowTime := time.Now().Local()
	compareClassifyItem := new(saModel.SaCompareClassify)
	if e := compareClassifyItem.GetItemById(req.ClassifyId); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "获取比对分类信息失败, Err: " + e.Error()
		return
	}
	compareItem := new(saModel.SaCompare)
	updateCols := make([]string, 0)
	if req.SaCompareId > 0 {
		// 编辑
		if e := compareItem.GetItemById(req.SaCompareId); e != nil {
			br.Msg = "操作失败"
			br.ErrMsg = "获取比对信息失败, Err: " + e.Error()
			return
		}
		compareItem.ClassifyId = req.ClassifyId
		compareItem.ClassifyName = compareClassifyItem.ClassifyName
		compareItem.Title = req.Title
		compareItem.ModifyTime = nowTime
		updateCols = []string{
			saModel.SaCompareColumns.ClassifyId, saModel.SaCompareColumns.ClassifyName, saModel.SaCompareColumns.Title,
			saModel.SaCompareColumns.ModifyTime,
		}
	} else {
		// 新增
		compareItem.ClassifyId = req.ClassifyId
		compareItem.ClassifyName = compareClassifyItem.ClassifyName
		compareItem.Title = req.Title
		compareItem.SysAdminId = this.SysUser.AdminId
		compareItem.SysAdminName = this.SysUser.RealName
		compareItem.CreateTime = nowTime
		compareItem.ModifyTime = nowTime
	}

	// 标签匹配
	labelOB := new(saModel.SaLabel)
	labelCond := ``
	labelPars := make([]interface{}, 0)
	labelFields := []string{saModel.SaLabelColumns.SaLabelId, saModel.SaLabelColumns.LabelName}
	labelItems, e := labelOB.GetItemsByCondition(labelCond, labelPars, labelFields, "")
	if e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "获取标签列表失败, Err: " + e.Error()
		return
	}
	labelMap := make(map[int]string)
	for _, l := range labelItems {
		labelMap[l.SaLabelId] = l.LabelName
	}

	// 段落和标签
	compareDocs := make([]*saModel.SaCompareDoc, 0)
	compareLabels := make([]*saModel.SaCompareLabel, 0)
	for _, v := range req.CompareList {
		compareDocs = append(compareDocs, &saModel.SaCompareDoc{
			DocId: v.SaDocId,
		})
		for _, s := range v.SectionList {
			for _, l := range s.LabelIds {
				compareLabels = append(compareLabels, &saModel.SaCompareLabel{
					DocId:        v.SaDocId,
					SectionId:    s.SaDocSectionId,
					LabelId:      l,
					LabelName:    labelMap[l],
					IsPart:       s.IsPart,
					StartIndex:   s.StartIndex,
					EndIndex:     s.EndIndex,
					Content:      html.EscapeString(s.Content),
					SysAdminId:   this.SysUser.AdminId,
					SysAdminName: this.SysUser.RealName,
					CreateTime:   nowTime,
				})
			}
		}
	}

	// 新增/更新比对
	if req.SaCompareId > 0 {
		if e := saModel.UpdateSaCompare(compareItem, compareDocs, compareLabels, updateCols); e != nil {
			br.Msg = "保存失败"
			br.ErrMsg = "更新比对失败, Err: " + e.Error()
			return
		}
	} else {
		if e := saModel.CreateSaCompare(compareItem, compareDocs, compareLabels); e != nil {
			br.Msg = "保存失败"
			br.ErrMsg = "新增比对失败, Err: " + e.Error()
			return
		}
	}

	// 获取表格数据
	compLabCond := fmt.Sprintf(` AND a.%s = ?`, saModel.SaCompareLabelColumns.CompareId)
	compLabPars := make([]interface{}, 0)
	compLabPars = append(compLabPars, compareItem.SaCompareId)
	compLabs, e := saModel.GetSaCompareLabelByCond(compLabCond, compLabPars)
	if e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "获取比对标签列表失败, ErrMsg: " + e.Error()
		return
	}
	resp, e := services.FormatCompareLabels2TableData(compLabs)
	if e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "获取比对表格数据失败, ErrMsg: " + e.Error()
		return
	}
	resp.SaCompareId = compareItem.SaCompareId
	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// PageList
// @Title 文档比对列表
// @Description 文档比对列表
// @Param   Keyword  query  string  false  "关键词"
// @Param   ClassifyId  query  int  false  "分类ID"
// @Success 200 Ret=200 获取成功
// @router /compare/page_list [get]
func (this *SaCompareController) PageList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	keyword := this.GetString("Keyword", "")
	classifyId, _ := this.GetInt("ClassifyId", 0)

	var startSize int
	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")
	if pageSize <= 0 {
		pageSize = utils.PageSize20
	}
	if currentIndex <= 0 {
		currentIndex = 1
	}
	startSize = paging.StartIndex(currentIndex, pageSize)

	itemOB := new(saModel.SaCompare)
	cond := ``
	pars := make([]interface{}, 0)
	if keyword != "" {
		kw := "%" + keyword + "%"
		cond += fmt.Sprintf(` AND %s LIKE ?`, saModel.SaCompareColumns.Title)
		pars = append(pars, kw)
	}
	if classifyId > 0 {
		cond += fmt.Sprintf(` AND %s = ?`, saModel.SaCompareColumns.ClassifyId)
		pars = append(pars, classifyId)
	}
	total, list, e := itemOB.GetPageItemsByCondition(startSize, pageSize, cond, pars, []string{}, "")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取文档列表失败, Err: " + e.Error()
		return
	}

	respList := make([]*saModel.SaCompareItem, 0)
	for i := range list {
		v := new(saModel.SaCompareItem)
		v.SaCompareId = list[i].SaCompareId
		v.ClassifyId = list[i].ClassifyId
		v.ClassifyName = list[i].ClassifyName
		v.Title = list[i].Title
		v.ResultImg = list[i].ResultImg
		v.SysAdminId = list[i].SysAdminId
		v.SysAdminName = list[i].SysAdminName
		v.CreateTime = list[i].CreateTime.Format(utils.FormatDateTime)
		respList = append(respList, v)
	}

	page := paging.GetPaging(currentIndex, pageSize, total)
	resp := &saModel.SaComparePageListResp{
		Paging: page,
		List:   respList,
	}
	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// UpdateResultImg
// @Title 更新比对结果图片
// @Description 更新比对结果图片
// @Param	request	body saModel.SaCompareUpdateResultImgReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /compare/update_result_img [post]
func (this *SaCompareController) UpdateResultImg() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req saModel.SaCompareUpdateResultImgReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.SaCompareId <= 0 {
		br.Msg = "参数有误"
		return
	}
	if req.ResultImg == "" {
		br.Msg = "请选择结果图片"
		return
	}

	compareItem := new(saModel.SaCompare)
	if e := compareItem.GetItemById(req.SaCompareId); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "获取比对信息失败, Err: " + e.Error()
		return
	}
	updateCols := []string{saModel.SaCompareColumns.ResultImg, saModel.SaCompareColumns.ModifyTime}
	compareItem.ResultImg = req.ResultImg
	compareItem.ModifyTime = time.Now().Local()
	if e := compareItem.Update(updateCols); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "更新语义分析图片失败, Err: " + e.Error()
		return
	}

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

// Detail
// @Title 比对详情
// @Description 比对详情
// @Param   CompareId  query  int  true  "比对ID"
// @Success 200 Ret=200 获取成功
// @router /compare/detail [get]
func (this *SaCompareController) Detail() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	compareId, _ := this.GetInt("CompareId", 0)
	if compareId <= 0 {
		br.Msg = "参数有误"
		return
	}

	compareItem := new(saModel.SaCompare)
	if e := compareItem.GetItemById(compareId); e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取比对信息失败, Err: " + e.Error()
		return
	}
	// 比对文档IDs
	compDocOB := new(saModel.SaCompareDoc)
	compDocCond := fmt.Sprintf(` AND %s = ?`, saModel.SaCompareDocColumns.CompareId)
	compDocPars := make([]interface{}, 0)
	compDocPars = append(compDocPars, compareItem.SaCompareId)
	compDocs, e := compDocOB.GetItemsByCondition(compDocCond, compDocPars, []string{saModel.SaCompareDocColumns.DocId}, "")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取比对文档失败, Err: " + e.Error()
		return
	}
	compDocIds := make([]int, 0)
	for _, d := range compDocs {
		compDocIds = append(compDocIds, d.DocId)
	}

	// 比对详情
	detail := new(saModel.SaCompareDetail)
	detail.SaCompareId = compareItem.SaCompareId
	detail.ClassifyId = compareItem.ClassifyId
	detail.ClassifyName = compareItem.ClassifyName
	detail.Title = compareItem.Title
	detail.ResultImg = compareItem.ResultImg
	detail.SysAdminId = compareItem.SysAdminId
	detail.SysAdminName = compareItem.SysAdminName
	detail.CreateTime = compareItem.CreateTime.Format(utils.FormatDateTime)

	// 文档详情
	docDetail, e := services.GetSaCompareDetailByDocIds(compDocIds, compareId, this.SysUser.AdminId)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取比对详情信息失败, ErrMsg: " + e.Error()
		return
	}
	detail.HeadLabel = docDetail.HeadLabel
	detail.DocList = docDetail.DocList
	detail.KeywordsList = docDetail.KeywordsList
	br.Data = detail
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// SelectDocs
// @Title 选择比对文档
// @Description 选择比对文档
// @Param   DocIds  query  string  true  "文档IDs"
// @Success 200 Ret=200 获取成功
// @router /compare/select_docs [get]
func (this *SaCompareController) SelectDocs() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	docIdStr := this.GetString("DocIds", "")
	if docIdStr == "" {
		br.Msg = "请选择文档"
		return
	}
	docIds := make([]int, 0)
	docIdArr := strings.Split(docIdStr, ",")
	if len(docIdArr) == 0 {
		br.Msg = "请选择文档"
		return
	}
	for i := range docIdArr {
		d, e := strconv.Atoi(docIdArr[i])
		if e != nil {
			br.Msg = "文档ID有误"
			return
		}
		docIds = append(docIds, d)
	}

	resp, e := services.GetSaCompareDetailByDocIds(docIds, 0, this.SysUser.AdminId)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取选择的文档详情失败, ErrMsg: " + e.Error()
		return
	}
	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// Del
// @Title 删除语义分析
// @Description 删除语义分析
// @Param	request	body saModel.SaCompareDelReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /compare/del [post]
func (this *SaCompareController) Del() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req saModel.SaCompareDelReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.SaCompareId <= 0 {
		br.Msg = "参数有误"
		return
	}

	// TODO:可能会有只让自己或者管理员删除的需求,目前无

	item := new(saModel.SaCompare)
	e := item.GetItemById(req.SaCompareId)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Msg = "文档比对已被删除, 请刷新页面"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取语义分析比对信息失败, Err: " + e.Error()
		return
	}

	// 删除比对及相关
	if e = saModel.DelSaCompare(item.SaCompareId); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "删除语义分析比对失败, Err: " + e.Error()
		return
	}
	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// SaveKeywords
// @Title 保存关键词
// @Description 保存比对
// @Param	request	body saModel.SaCompareSearchKeywordSaveReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /compare/save_keywords [post]
func (this *SaCompareController) SaveKeywords() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req saModel.SaCompareSearchKeywordSaveReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.SaCompareId <= 0 {
		br.Msg = "参数异常"
		return
	}
	keywords := make([]string, 0)
	for k := range req.Keywords {
		v := strings.TrimSpace(req.Keywords[k])
		if v != "" {
			keywords = append(keywords, v)
		}
	}
	keywordOB := new(saModel.SaCompareSearchKeyword)
	if e := keywordOB.DelAndCreateSearchKeywords(req.SaCompareId, keywords); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "保存搜索关键词失败, Err: " + e.Error()
		return
	}
	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// Move
// @Title 移动比对
// @Description 移动比对
// @Param	request	body saModel.SaCompareMoveReq true "type json string"
// @Success 200 Ret=200 操作成功
// @router /compare/move [post]
func (this *SaCompareController) Move() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req saModel.SaCompareMoveReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数解析异常！"
		br.ErrMsg = "参数解析失败，Err:" + e.Error()
		return
	}
	if req.SaCompareClassifyId <= 0 {
		br.Msg = "请选择分类"
		return
	}
	if req.SaCompareId <= 0 {
		br.Msg = "参数异常"
		return
	}

	item := new(saModel.SaCompare)
	e := item.GetItemById(req.SaCompareId)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Msg = "比对已被删除, 请刷新页面"
			return
		}
		br.Msg = "操作失败"
		br.ErrMsg = "获取比对信息失败, Err: " + e.Error()
		return
	}

	// 分类
	classifyItem := new(saModel.SaCompareClassify)
	if e = classifyItem.GetItemById(req.SaCompareClassifyId); e != nil {
		br.Msg = "分类信息有误"
		br.ErrMsg = "获取比对分类信息失败, Err: " + e.Error()
		return
	}

	// CV的指标库指标的移动, 没有技术, 全是感情~
	if req.PrevSaCompareId > 0 {
		prevCompare := new(saModel.SaCompare)
		if e = prevCompare.GetItemById(req.PrevSaCompareId); e != nil {
			if e.Error() == utils.ErrNoRow() {
				br.Msg = "上一个比对已被删除, 请刷新页面"
				return
			}
			br.Msg = "操作失败"
			br.ErrMsg = "获取上一个比对信息失败, Err: " + e.Error()
			return
		}
		// 如果是在两个比对之间
		if req.NextSaCompareId > 0 {
			nextCompare := new(saModel.SaCompare)
			if e = nextCompare.GetItemById(req.NextSaCompareId); e != nil {
				if e.Error() == utils.ErrNoRow() {
					br.Msg = "下一个比对已被删除, 请刷新页面"
					return
				}
				br.Msg = "操作失败"
				br.ErrMsg = "获取下一个比对信息失败, Err: " + e.Error()
				return
			}
			// 判断上一个比对与当前比对/下一个比对的位置
			if prevCompare.Sort == item.Sort || prevCompare.Sort == nextCompare.Sort {
				_ = saModel.UpdateSaCompareSort(prevCompare.ClassifyId, prevCompare.Sort, prevCompare.SaCompareId, `sort + 2`)
			} else {
				if nextCompare.Sort-prevCompare.Sort == 1 {
					_ = saModel.UpdateSaCompareSort(prevCompare.ClassifyId, prevCompare.Sort, prevCompare.SaCompareId, `sort + 1`)
				}
			}
		}
		item.Sort = prevCompare.Sort + 1
	} else {
		firstCompare, e := saModel.GetFirstSortSaCompare(req.SaCompareClassifyId)
		if e != nil && e.Error() != utils.ErrNoRow() {
			br.Msg = "操作失败"
			br.ErrMsg = "获取首个比对失败, Err: " + e.Error()
			return
		}
		if firstCompare != nil && firstCompare.Sort == 0 {
			_ = saModel.UpdateSaCompareSort(firstCompare.ClassifyId, 0, firstCompare.SaCompareId-1, `sort + 1`)
		}
		item.Sort = 0
	}

	// 更新
	item.ClassifyId = classifyItem.SaCompareClassifyId
	item.ClassifyName = classifyItem.ClassifyName
	item.ModifyTime = time.Now().Local()
	updateCols := []string{
		saModel.SaCompareColumns.ClassifyId, saModel.SaCompareColumns.ClassifyName, saModel.SaCompareColumns.Sort, saModel.SaCompareColumns.ModifyTime,
	}
	if e = item.Update(updateCols); e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "移动比对失败, Err: " + e.Error()
		return
	}

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