package data_manage

import (
	"encoding/json"
	"eta/eta_api/controllers"
	"eta/eta_api/models"
	"eta/eta_api/models/data_manage"
	"eta/eta_api/models/data_manage/request"
	"eta/eta_api/services/data"
)

type SciHqDataController struct {
	controllers.BaseAuthController
}

// @Title 卓创红期数据分类
// @Description 卓创红期数据分类接口
// @Success 200 {object} data_manage.SciClassify
// @router /sci_hq/classify [get]
func (this *SciHqDataController) Classify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	classifyList, err := data_manage.GetSciHqClassifyAll()
	if err != nil {
		br.Msg = "查询失败"
		br.ErrMsg = "查询失败, Err:" + err.Error()
		return
	}

	initClassify := &data_manage.BaseFromSciHqClassifyItem{
		ClassifyId:     0,
		ClassifyName:   "未分类",
		ClassifyNameEn: "Unclassified",
		ParentId:       0,
		Level:          1,
		Sort:           0,
		Children:       nil,
	}
	finalList := make([]*data_manage.BaseFromSciHqClassifyItem, 0)
	classifyTree := getSciHqClassifyTree(classifyList, 0)
	finalList = append(finalList, initClassify)
	finalList = append(finalList, classifyTree...)

	br.Msg = "查询成功"
	br.Data = finalList
	br.Success = true
	br.Ret = 200
}

// AddSciClassify
// @Title 新增分类
// @Description 新增分类接口
// @Param	request	body data_manage.AddBaseFromSciClassifyReq true "type json string"
// @Success 200 Ret=200 保存成功
// @router /sci_hq/classify/add [post]
func (this *SciHqDataController) AddClassify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req request.AddBaseFromSciHqClassifyReq
	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.ClassifyName == "" {
		br.Msg = "请输入分类名称"
		return
	}
	if req.ParentId < 0 {
		br.Msg = "操作异常"
		return
	}
	ok, err := data.AddSciHqClassify(req.ClassifyName, this.Lang, req.ParentId)
	if err != nil {
		br.Msg = "添加失败"
		br.ErrMsg = "添加失败，Err:" + err.Error()
		return
	}
	if !ok {
		br.Msg = "添加失败"
		return
	}
	br.Msg = "添加成功"
	br.Success = true
	br.Ret = 200
}

// DelClassify
// @Title 新增分类
// @Description 新增分类接口
// @Param	request	body data_manage.AddBaseFromSciClassifyReq true "type json string"
// @Success 200 Ret=200 保存成功
// @router /sci_hq/classify/del [post]
func (this *SciHqDataController) DelClassify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req request.DelBaseFromSciReq
	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.BaseFromSciIndexId < 0 {
		br.Msg = "参数错误"
		br.IsSendEmail = false
		return
	}

	err, errMsg := data.DelSciData(req.BaseFromSciIndexId)
	if errMsg != `` {
		br.Msg = errMsg
		br.ErrMsg = errMsg
		if err != nil {
			br.ErrMsg = errMsg + ";Err:" + err.Error()
		} else {
			br.IsSendEmail = false
		}
		return
	}

	br.Ret = 200
	br.Msg = "删除成功"
	br.Success = true
	br.IsAddLog = true
}

// getSciHqClassifyTree 返回卓创红旗的树形结构
func getSciHqClassifyTree(items []*data_manage.BaseFromSciHqClassifyItem, parentId int) []*data_manage.BaseFromSciHqClassifyItem {
	res := make([]*data_manage.BaseFromSciHqClassifyItem, 0)
	for _, item := range items {
		if item.ParentId == parentId {
			t := new(data_manage.BaseFromSciHqClassifyItem)
			t.ClassifyId = item.ClassifyId
			t.ClassifyName = item.ClassifyName
			t.ParentId = item.ParentId
			t.Level = item.Level
			t.Sort = item.Sort
			t.ModifyTime = item.ModifyTime
			t.CreateTime = item.CreateTime
			t.ClassifyNameEn = item.ClassifyNameEn
			t.Children = getSciHqClassifyTree(items, item.ClassifyId)
			res = append(res, t)
		}
	}
	return res
}