package controllers

import (
	"eta/eta_mini_crm/models"
	"eta/eta_mini_crm/models/request"
	"eta/eta_mini_crm/models/response"
	"eta/eta_mini_crm/services"
	"eta/eta_mini_crm/utils"
	"fmt"
	"github.com/rdlucklib/rdluck_tools/paging"
	"strconv"
	"strings"
)

// ReportController 报告接口
type ReportController struct {
	BaseAuthController
}

// ClassifyTree
// @Title 分类树
// @Description 分类树
// @Success 200 {object} models.ClassifyItem
// @router /classify_tree [get]
func (this *ReportController) ClassifyTree() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		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
	}

	classifyOb := new(models.Classify)
	list, e := classifyOb.GetItemsByCondition(``, make([]interface{}, 0), []string{}, "")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = fmt.Sprintf("获取分类列表失败, %v", e)
		return
	}
	classifies := make([]*models.ClassifyItem, 0)
	for _, v := range list {
		classifies = append(classifies, v.Format2Item())
	}
	classifies = services.GetClassifyTreeRecursive(classifies, 0)

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

// ReadRecord
// @Title 阅读统计
// @Description 阅读统计
// @Param	request	body request.ReadRecordListForm true "type json string"
// @Success 200 {object} response.ReadRecordListResp
// @router /read_record [get]
func (this *ReportController) ReadRecord() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		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
	}
	params := new(request.ReadRecordListForm)
	if e := this.ParseForm(params); e != nil {
		br.Msg = "参数解析异常"
		br.ErrMsg = fmt.Sprintf("参数解析异常, %v", e)
		return
	}
	if params.UserId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, UserId: %d", params.UserId)
		return
	}
	resp := new(response.ReadRecordListResp)
	respList := make([]*models.UserReadRecordItem, 0)
	recordOb := new(models.UserReadRecord)

	// 分页
	var startSize int
	if params.PageSize <= 0 {
		params.PageSize = utils.PageSize20
	}
	if params.CurrentIndex <= 0 {
		params.CurrentIndex = 1
	}
	startSize = utils.StartIndex(params.CurrentIndex, params.PageSize)

	// 分类筛选
	cond := fmt.Sprintf(` AND %s = ?`, recordOb.Cols().UserId)
	pars := make([]interface{}, 0)
	pars = append(pars, params.UserId)
	if params.ClassifyIds != "" {
		idArr := strings.Split(params.ClassifyIds, ",")
		var ids []int
		for _, v := range idArr {
			id, _ := strconv.Atoi(v)
			ids = append(ids, id)
		}
		if len(ids) == 0 {
			page := paging.GetPaging(params.CurrentIndex, params.PageSize, 0)
			resp.Paging = page
			resp.List = respList
			br.Data = resp
			br.Ret = 200
			br.Msg = "获取成功"
			br.Success = true
			return
		}
		classifyOb := new(models.Classify)
		classifyCond := fmt.Sprintf(` AND %s IN (%s)`, classifyOb.Cols().PrimaryId, utils.GetOrmInReplace(len(ids)))
		classifyPars := make([]interface{}, 0)
		classifyPars = append(classifyPars, ids)
		classifies, e := classifyOb.GetItemsByCondition(classifyCond, classifyPars, []string{}, "")
		if e != nil {
			br.Msg = "获取失败"
			br.ErrMsg = fmt.Sprintf("获取分类列表失败, %v", e)
			return
		}
		// 根据层级
		var firstClassifyIds, secondClassifyIds, thirdClassifyIds []int
		for _, v := range classifies {
			switch v.Level {
			case 1:
				firstClassifyIds = append(firstClassifyIds, v.Id)
			case 2:
				secondClassifyIds = append(secondClassifyIds, v.Id)
			case 3:
				thirdClassifyIds = append(thirdClassifyIds, v.Id)
			}
		}
		var classifyIdsCond string
		if len(firstClassifyIds) > 0 {
			classifyIdsCond += fmt.Sprintf(` %s IN (%s)`, recordOb.Cols().ClassifyIdFirst, utils.GetOrmInReplace(len(firstClassifyIds)))
			pars = append(pars, firstClassifyIds)
		}
		if len(secondClassifyIds) > 0 {
			if classifyIdsCond != "" {
				classifyIdsCond += fmt.Sprintf(` OR %s IN (%s)`, recordOb.Cols().ClassifyIdSecond, utils.GetOrmInReplace(len(secondClassifyIds)))
			} else {
				classifyIdsCond += fmt.Sprintf(` %s IN (%s)`, recordOb.Cols().ClassifyIdSecond, utils.GetOrmInReplace(len(secondClassifyIds)))
			}
			pars = append(pars, secondClassifyIds)
		}
		if len(thirdClassifyIds) > 0 {
			if classifyIdsCond != "" {
				classifyIdsCond += fmt.Sprintf(` OR %s IN (%s)`, recordOb.Cols().ClassifyIdThird, utils.GetOrmInReplace(len(thirdClassifyIds)))
			} else {
				classifyIdsCond += fmt.Sprintf(` %s IN (%s)`, recordOb.Cols().ClassifyIdThird, utils.GetOrmInReplace(len(thirdClassifyIds)))
			}
			pars = append(pars, thirdClassifyIds)
		}
		if classifyIdsCond != "" {
			cond += fmt.Sprintf(` AND (%s)`, classifyIdsCond)
		}
	}

	total, e := recordOb.GetCountByCondition(cond, pars)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = fmt.Sprintf("获取阅读记录计数失败, %v", e)
		return
	}
	list, e := recordOb.GetPageItemsByCondition(cond, pars, []string{}, "", startSize, params.PageSize)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = fmt.Sprintf("获取阅读记录列表失败, %v", e)
		return
	}
	for _, v := range list {
		respList = append(respList, v.Format2Item())
	}

	page := paging.GetPaging(params.CurrentIndex, params.PageSize, total)
	resp.Paging = page
	resp.List = respList
	br.Data = resp
	br.Ret = 200
	br.Msg = "获取成功"
	br.Success = true
}