package controllers

import (
	"eta/eta_hub/models"
	"eta/eta_hub/models/data_manage"
	"eta/eta_hub/services"
	"eta/eta_hub/utils"

	"github.com/rdlucklib/rdluck_tools/paging"
)

// ChartController 图表
type ChartController struct {
	BaseAuthController
}

// ClassifyList
// @Title 分类列表
// @Description 分类列表
// @Success 200 {object} data_manage.ChartClassifyItem
// @router /classify/list [get]
func (this *ChartController) ClassifyList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	source := utils.CHART_SOURCE_DEFAULT
	cond := ` AND source = ?`
	pars := make([]interface{}, 0)
	pars = append(pars, source)

	classifyOb := new(data_manage.ChartClassify)
	classifies, e := classifyOb.GetItemsByCondition(cond, pars, []string{}, "parent_id ASC, sort ASC")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "ChartClassifyList GetItemsByCondition err: " + e.Error()
		return
	}
	resp := make([]*data_manage.ChartClassifyItem, 0)
	for _, v := range classifies {
		resp = append(resp, data_manage.FormatChartClassify2Item(v))
	}

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

// ClassifyTree
// @Title 图库分类树
// @Description 图库分类树
// @Success 200 {object} data_manage.ChartClassifyItem
// @router /classify/tree [get]
func (this *ChartController) ClassifyTree() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	// 获取所有分类
	classifyOb := new(data_manage.ChartClassify)
	cond := ` AND source = ?`
	pars := make([]interface{}, 0)
	pars = append(pars, utils.CHART_SOURCE_DEFAULT)
	classifies, e := classifyOb.GetItemsByCondition(cond, pars, []string{}, "sort ASC, parent_id ASC")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "ChartClassifyTree GetItemsByCondition err: " + e.Error()
		return
	}

	// 递归生成分类树
	classifyTree := services.GetChartClassifyTreeRecursive(classifies, 0)

	br.Data = classifyTree
	br.Ret = 200
	br.Msg = "获取成功"
}

// List
// @Title 图表列表
// @Description 图表列表
// @Param   ClassifyId  query  int  true  "图表分类ID"
// @Success 200 {object} data_manage.ChartInfoItem
// @router /list [get]
func (this *ChartController) List() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	classifyId, _ := this.GetInt("ClassifyId")
	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")

	cond := ` AND source = ?`
	pars := make([]interface{}, 0)
	pars = append(pars, utils.CHART_SOURCE_DEFAULT)
	if classifyId > 0 {
		cond += ` AND chart_classify_id = ?`
		pars = append(pars, classifyId)
	}

	chartOb := new(data_manage.ChartInfo)
	if pageSize > 0 {
		if currentIndex <= 0 {
			currentIndex = 1
		}
		startSize := utils.StartIndex(currentIndex, pageSize)
		total, err := chartOb.GetItemTotal(cond, pars)
		if err != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "ChartList GetItemTotal err: " + err.Error()
			return
		}
		resp := new(data_manage.ChartInfoItemResp)
		if total == 0 {
			resp.List = make([]*data_manage.ChartInfoItem, 0)
			resp.Paging = paging.GetPaging(currentIndex, pageSize, 0)

			br.Data = resp
			br.Ret = 200
			br.Msg = "获取成功"
			return
		}
		charts, e := chartOb.GetItemsPageByCondition(cond, pars, []string{}, "", startSize, pageSize)
		if e != nil {
			br.Msg = "获取失败"
			br.ErrMsg = "ChartList GetItemsPageByCondition err: " + e.Error()
			return
		}

		list := make([]*data_manage.ChartInfoItem, 0)
		for _, v := range charts {
			list = append(list, data_manage.FormatChartInfo2Item(v))
		}
		page := paging.GetPaging(currentIndex, pageSize, total)
		resp.List = list
		resp.Paging = page

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

	charts, e := chartOb.GetItemsByCondition(cond, pars, []string{}, "sort ASC, create_time DESC")
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "ChartList GetItemsByCondition err: " + e.Error()
		return
	}
	resp := make([]*data_manage.ChartInfoItem, 0)
	for _, v := range charts {
		resp = append(resp, data_manage.FormatChartInfo2Item(v))
	}

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

// Detail
// @Title 图表详情
// @Description 图表详情(这个接口的意义不大, 拿到数据也没啥用=_=!)
// @Success 200 {object} models.Report
// @router /detail [get]
func (this *ChartController) Detail() {
	br := new(models.BaseResponse).Init()
	defer func() {
		this.Data["json"] = br
		this.ServeJSON()
	}()

	unicode := this.GetString("UniqueCode")
	if unicode == "" {
		br.Msg = "参数有误"
		return
	}
	chartOb := new(data_manage.ChartInfo)
	_, e := chartOb.GetItemByCode(unicode)
	if e != nil {
		if e.Error() == utils.ErrNoRow() {
			br.Msg = "图表不存在"
			return
		}
		br.Msg = "获取失败"
		br.ErrMsg = "ChartDetail GetItemByCode err: " + e.Error()
		return
	}

	// 从edb_chart_lib中获取图详情, 这边只做部分数据的返回
	detail, e := services.GetChartDetailFromChartLibByUnicode(unicode)
	if e != nil {
		br.Msg = "获取失败"
		br.ErrMsg = "ChartDetail GetChartDetailFromChartLibByUnicode err: " + e.Error()
		return
	}

	br.Data = detail
	br.Ret = 200
	br.Msg = "获取成功"
}