package controllers

import (
	"encoding/json"
	"eta_gn/eta_api/models"
	"eta_gn/eta_api/models/report_approve"
	"eta_gn/eta_api/services"
	"eta_gn/eta_api/utils"
	"fmt"
)

type ClassifyController struct {
	BaseAuthController
}

// @router /add [post]
func (this *ClassifyController) Add() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req models.ClassifyAddReq
	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 = "分类名称不可为空"
		return
	}

	err, errMsg, isSentEmail := services.AddReportClassify(req.ClassifyName, req.ParentId, req.ChartPermissionIdList)
	if err != nil {
		br.Msg = "添加失败"
		if errMsg != "" {
			br.Msg = errMsg
		}
		br.ErrMsg = "添加失败,Err:" + err.Error()
		br.IsSendEmail = isSentEmail
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "新增成功"
}

// @router /checkDeleteClassify [get]
func (this *ClassifyController) CheckDeleteClassify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	classifyId, err := this.GetInt("ClassifyId")
	if classifyId <= 0 {
		br.Msg = "参数错误"
		return
	}
	classify, err := models.GetClassifyById(classifyId)
	if err != nil {
		br.Msg = "获取信息失败"
		br.ErrMsg = "获取信息失败,Err:" + err.Error()
		return
	}
	resp := new(models.CheckDeleteClassifyResp)
	if classify == nil {
		br.Msg = "分类不存在"
		resp.Code = 1
		resp.Msg = "分类不存在"
		br.Data = resp
		br.Ret = 200
		br.Success = true
		return
	}

	if classify.ParentId > 0 {
		count, err := models.GetReportCountByClassifyId(classifyId)
		if err != nil {
			br.Msg = "获取信息失败"
			br.ErrMsg = "获取信息失败,Err:" + err.Error()
			return
		}
		if count > 0 {
			resp.Code = 2
			resp.Msg = "该分类有关联报告，不允许删除"
			br.Data = resp
			br.Ret = 200
			br.Msg = "该分类有关联报告，不允许删除"
			br.Success = true
			return
		}
	} else {
		subCount, err := models.GetClassifySubCountByClassifyId(classifyId)
		if err != nil {
			br.Msg = "获取信息失败"
			br.ErrMsg = "获取信息失败,Err:" + err.Error()
			return
		}
		if subCount > 0 {
			resp.Code = 3
			resp.Msg = "二级分类有关联报告，不允许删除"
			br.Data = resp
			br.Ret = 200
			br.Msg = "二级分类有关联报告，不允许删除"
			br.Success = true
			return
		}
		subTotal, err := models.GetClassifySubCountByParentId(classifyId)
		if err != nil {
			br.Msg = "获取信息失败"
			br.ErrMsg = "获取信息失败,Err:" + err.Error()
			return
		}
		if subTotal > 0 {
			resp.Code = 4
			resp.Msg = "请先删除该分类下关联分类"
			br.Data = resp
			br.Ret = 200
			br.Msg = "请先删除该分类下关联分类"
			br.Success = true
			return
		}
	}

	flowOb := new(report_approve.ReportApproveFlow)
	flowCond := fmt.Sprintf(` AND %s = ?  AND (%s = ? OR %s = ?)`, report_approve.ReportApproveFlowCols.ReportType, report_approve.ReportApproveFlowCols.ClassifyFirstId, report_approve.ReportApproveFlowCols.ClassifySecondId)
	flowPars := make([]interface{}, 0)
	flowPars = append(flowPars, report_approve.FlowReportTypeChinese, classifyId, classifyId)
	flowCount, e := flowOb.GetCountByCondition(flowCond, flowPars)
	if e != nil {
		br.Msg = "检测失败"
		br.ErrMsg = "获取关联审批流失败, Err: " + e.Error()
		return
	}
	if flowCount > 0 {
		resp.Code = 5
		resp.Msg = "该分类关联审批流，不允许删除"
		br.Data = resp
		br.Ret = 200
		br.Msg = resp.Msg
		br.Success = true
		return
	}

	resp.Code = 0
	resp.Msg = "检测完成，可进行删除操作"
	br.Ret = 200
	br.Data = resp
	br.Success = true
	br.Msg = "检测成功"
}

// @router /delete [post]
func (this *ClassifyController) Delete() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req models.DeleteClassifyReq
	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.ClassifyId <= 0 {
		br.Msg = "参数错误"
		return
	}

	br.Msg = "报告分类不允许删除"
	br.IsSendEmail = false
	return

	item, err := models.GetClassifyById(req.ClassifyId)
	if err != nil {
		br.Msg = "获取信息失败"
		br.ErrMsg = "获取信息失败,Err:" + err.Error()
		return
	}
	if item == nil {
		br.Msg = "分类不存在"
		return
	}
	err = models.DeleteClassify(req.ClassifyId)
	if err != nil {
		br.Msg = "删除失败"
		br.ErrMsg = "删除失败,Err:" + err.Error()
		return
	}

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

// @router /edit [post]
func (this *ClassifyController) Edit() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req models.EditClassifyReq
	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.ClassifyId <= 0 {
		br.Msg = "参数错误"
		return
	}
	if req.ClassifyName == "" {
		br.Msg = "分类名称不可为空"
		return
	}

	err, errMsg, isSentEmail := services.EditReportClassify(req.ClassifyId, req.ClassifyName, req.ChartPermissionIdList)
	if err != nil {
		br.Msg = "修改失败"
		if errMsg != "" {
			br.Msg = errMsg
		}
		br.ErrMsg = "修改失败,Err:" + err.Error()
		br.IsSendEmail = isSentEmail
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "修改成功"
}

// @router /parent [get]
func (this *ClassifyController) ParentClassify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	items, err := models.GetAllClassify()
	if err != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取失败，Err:" + err.Error()
		return
	}

	classifyIds := make([]int, 0)
	for i := range items {
		classifyIds = append(classifyIds, items[i].Id)
	}
	classifyLen := len(classifyIds)
	if classifyLen == 0 {
		br.Ret = 200
		br.Success = true
		br.Msg = "获取成功"
		return
	}

	menuListMap := make(map[int][]*models.ClassifyMenu, 0)
	var menuCond string
	var menuPars []interface{}
	menuCond += ` AND classify_id IN (` + utils.GetOrmInReplace(classifyLen) + `)`
	menuPars = append(menuPars, classifyIds)
	parentMenus, e := models.GetClassifyMenuList(menuCond, menuPars)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取一级分类子目录列表失败"
		return
	}
	for i := range parentMenus {
		if menuListMap[parentMenus[i].ClassifyId] == nil {
			menuListMap[parentMenus[i].ClassifyId] = make([]*models.ClassifyMenu, 0)
		}
		menuListMap[parentMenus[i].ClassifyId] = append(menuListMap[parentMenus[i].ClassifyId], parentMenus[i])
	}

	resp := make([]*models.ClassifyItem, 0)
	for i := range items {
		resp = append(resp, &models.ClassifyItem{
			Classify:         *items[i],
			ClassifyMenuList: menuListMap[items[i].Id],
		})
	}

	resp = services.GetClassifyTreeRecursive(resp, 0)

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

// @router /findById [get]
func (this *ClassifyController) FindByIdClassify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req models.FindByIdClassifyReq
	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
	}
	items, err := models.FindByIdClassify(req.ClassifyId)
	if err != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取失败，Err:" + err.Error()
		return
	}
	br.Data = items
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// @router /list [get]
func (this *ClassifyController) ListClassify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	keyWord := this.GetString("KeyWord")
	reqEnabled, _ := this.GetInt("Enabled", -1)

	enabled := -1
	if reqEnabled == 1 {
		enabled = reqEnabled
	}

	list, err := models.GetClassifyListByKeyword(keyWord, enabled)
	if err != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取失败，Err:" + err.Error()
		return
	}

	if keyWord != `` {
		idMap := make(map[int]bool)

		currParentClassifyIdList := make([]int, 0)
		for _, v := range list {
			idMap[v.Id] = true
			if v.ParentId > 0 {
				currParentClassifyIdList = append(currParentClassifyIdList, v.ParentId)
			}
		}

		findList := list
		list = make([]*models.ClassifyList, 0)

		tmpList, tmpErr := services.GetParentClassifyListByParentIdList(currParentClassifyIdList)
		if tmpErr != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "获取上级分类信息失败，Err:" + tmpErr.Error()
			return
		}
		for _, v := range tmpList {
			if _, ok := idMap[v.Id]; !ok {
				list = append(list, v)
			}
		}

		list = append(list, findList...)
	}

	classifyIdList := make([]int, 0)
	for i := range list {
		classifyIdList = append(classifyIdList, list[i].Id)
	}
	parentIdLen := len(classifyIdList)
	if parentIdLen == 0 {
		resp := &models.ClassifyListResp{
			List: list,
		}
		br.Data = resp
		br.Ret = 200
		br.Success = true
		br.Msg = "获取成功"
		return
	}

	menuListMap := make(map[int][]*models.ClassifyMenu, 0)
	var menuCond string
	var menuPars []interface{}
	menuCond += ` AND classify_id IN (` + utils.GetOrmInReplace(parentIdLen) + `)`
	menuPars = append(menuPars, classifyIdList)
	parentMenus, e := models.GetClassifyMenuList(menuCond, menuPars)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取一级分类子目录列表失败"
		return
	}
	for i := range parentMenus {
		if menuListMap[parentMenus[i].ClassifyId] == nil {
			menuListMap[parentMenus[i].ClassifyId] = make([]*models.ClassifyMenu, 0)
		}
		menuListMap[parentMenus[i].ClassifyId] = append(menuListMap[parentMenus[i].ClassifyId], parentMenus[i])
	}

	relateMap := make(map[int]int, 0)
	{
		var relateCond string
		var relatePars []interface{}
		relateCond += ` AND classify_id IN (` + utils.GetOrmInReplace(parentIdLen) + `)`
		relatePars = append(relatePars, classifyIdList)
		relates, e := models.GetClassifyMenuRelationList(relateCond, relatePars)
		if e != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "获取二级分类子目录关联失败, Err: " + e.Error()
			return
		}
		for i := range relates {
			relateMap[relates[i].ClassifyId] = relates[i].MenuId
		}
	}

	permissionList, _ := models.GetAllPermissionMapping()
	classifyPermissionMap := make(map[int][]int)
	if len(permissionList) > 0 {
		for _, v := range permissionList {
			classifyPermissionMap[v.ClassifyId] = append(classifyPermissionMap[v.ClassifyId], v.ChartPermissionId)
		}
	}
	for i, v := range list {
		list[i].ClassifyMenuList = menuListMap[v.Id]

		list[i].ClassifyMenuId = relateMap[v.Id]
		if permissionIds, ok := classifyPermissionMap[v.Id]; ok {
			list[i].ChartPermissionIdList = permissionIds
		}
	}

	services.SortClassifyListBySortAndCreateTime(list)
	list = services.GetClassifyListTreeRecursive(list, 0)

	resp := new(models.ClassifyListResp)
	resp.List = list
	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// @router /permission_list [get]
func (this *ClassifyController) ClassifyPermission() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	classifyId, _ := this.GetInt("ClassifyId")
	if classifyId <= 0 {
		br.Msg = "参数错误"
		return
	}

	classifyInfo, err := models.GetClassifyById(classifyId)
	if err != nil {
		br.Msg = "获取分类信息失败"
		br.ErrMsg = "获取失败，Err:" + err.Error()
		return
	}

	list, err := models.GetPermissionByClassifyId(classifyInfo.Id)
	if err != nil {
		br.Msg = "获取分类信息失败"
		br.ErrMsg = "获取失败，Err:" + err.Error()
		return
	}

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

// @router /permission/edit [post]
func (this *ClassifyController) EditClassifyPermission() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	var req models.EditClassifyPermissionReq
	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.ClassifyId <= 0 {
		br.Msg = "参数错误"
		return
	}
	if len(req.ChartPermissionIdList) <= 0 {
		br.Msg = "请选择权限"
		return
	}

	classifyInfo, err := models.GetClassifyById(req.ClassifyId)
	if err != nil {
		br.Msg = "获取分类信息失败"
		br.ErrMsg = "获取失败，Err:" + err.Error()
		return
	}

	err = models.EditChartPermissionSearchKeyWordMappingMulti(classifyInfo.ClassifyName, req.ChartPermissionIdList, req.ClassifyId)
	if err != nil {
		br.Msg = "修改分类权限失败"
		br.ErrMsg = "修改分类权限失败，Err:" + err.Error()
		return
	}
	go func() {
		_ = services.EditClassifyChartPermissionSync(classifyInfo.ClassifyName, req.ClassifyId)
	}()

	br.Ret = 200
	br.Success = true
	br.Msg = "修改成功"
}

// @router /tel_list [get]
func (this *ClassifyController) TelListClassify() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	resp := make([]*models.SimpleClassifyList, 0)
	var condition, orderRule string
	var pars []interface{}
	telList, e := models.GetClassifyByCondition(condition, orderRule, pars)
	if e != nil {
		return
	}
	firstList := make([]*models.SimpleClassifyList, 0)
	secondList := make([]*models.SimpleClassifyList, 0)
	secondMap := make(map[int][]*models.SimpleClassifyList, 0)
	for i := range telList {
		if telList[i].ParentId == 0 {
			firstList = append(firstList, telList[i])
		} else {
			secondList = append(secondList, telList[i])
			secondMap[telList[i].ParentId] = append(secondMap[telList[i].ParentId], telList[i])
		}
	}
	for i := range firstList {
		firstList[i].Child = secondMap[firstList[i].Id]
	}
	resp = firstList

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

// @router /move [post]
func (this *ClassifyController) Move() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req models.ClassifyMoveReq
	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.ClassifyId <= 0 {
		br.Msg = "请选择分类"
		return
	}
	e, msg := services.MoveReportClassify(req)
	if e != nil {
		br.Msg = msg
		br.ErrMsg = "移动分类失败, Err: " + e.Error()
		return
	}

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

// @router /enabled/set [post]
func (this *ClassifyController) SetEnabled() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()
	var req models.ClassifySetEnabledReq
	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.ClassifyId <= 0 {
		br.Msg = "请选择分类"
		return
	}
	if req.Enabled != 0 && req.Enabled != 1 {
		br.Msg = "请选择正确的启用禁用状态"
		return
	}
	item, err := models.GetClassifyById(req.ClassifyId)
	if err != nil {
		if utils.IsErrNoRow(err) {
			br.Msg = "分类不存在"
			return
		}
		br.Msg = "获取信息失败"
		br.ErrMsg = "获取信息失败,Err:" + err.Error()
		return
	}
	if item == nil {
		br.Msg = "分类不存在"
		return
	}
	ob := new(models.Classify)
	err = ob.SetEnabled(req.ClassifyId, req.Enabled)
	if err != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "操作失败，Err:" + err.Error()
		return
	}

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

// @router /permission/list [get]
func (this *ClassifyController) ClassifyPermissionV2() {
	br := new(models.BaseResponse).Init()
	defer func() {
		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
	}

	classifyId, _ := this.GetInt("ClassifyId")
	if classifyId <= 0 {
		br.Msg = "参数错误"
		return
	}
	resp := make([]*models.ChartPermissionItem, 0)

	permissionIdMap := make(map[int]bool)
	{
		classifyInfo, err := models.GetClassifyById(classifyId)
		if err != nil {
			br.Msg = "获取分类信息失败"
			br.ErrMsg = "获取失败，Err:" + err.Error()
			return
		}

		list, err := models.GetPermission(classifyInfo.Id)
		if err != nil {
			br.Msg = "获取分类信息失败"
			br.ErrMsg = "获取失败，Err:" + err.Error()
			return
		}

		for _, v := range list {
			permissionIdMap[v.ChartPermissionId] = true
		}
	}

	num := len(permissionIdMap)
	if num <= 0 {
		br.Ret = 200
		br.Success = true
		br.Msg = "获取成功"
		br.Data = resp
		return
	}
	cond := ` and product_id = ?`
	pars := make([]interface{}, 0)
	pars = append(pars, 1)
	list, e := services.GetChartPermissionList(cond, pars)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "获取品种列表失败, Err: " + e.Error()
		return
	}

	childMap := make(map[int][]*models.ChartPermissionItem)

	tmpResp := make([]*models.ChartPermissionItem, 0)
	for _, v := range list {
		t := new(models.ChartPermissionItem)
		t.PermissionId = v.ChartPermissionId
		t.PermissionName = v.PermissionName
		t.ParentId = v.ParentId
		t.IsPublic = v.IsPublic
		t.Enabled = v.Enabled
		t.Sort = v.Sort
		t.CreateTime = v.CreatedTime.Format(utils.FormatDateTime)
		t.Child = make([]*models.ChartPermissionItem, 0)
		if v.ParentId == 0 {
			tmpResp = append(tmpResp, t)
			continue
		}
		if v.ParentId > 0 {
			if _, ok := permissionIdMap[v.ChartPermissionId]; ok {
				if childMap[v.ParentId] == nil {
					childMap[v.ParentId] = make([]*models.ChartPermissionItem, 0)
				}
				childMap[v.ParentId] = append(childMap[v.ParentId], t)
			}
		}
	}
	for _, r := range tmpResp {
		childList, ok := childMap[r.PermissionId]
		if !ok {
			continue
		}
		r.Child = childList
		resp = append(resp, r)
	}

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