package servers

import (
	. "app.yhyue.com/moapp/jybase/api"
	"app.yhyue.com/moapp/jybase/common"
	"app.yhyue.com/moapp/jybase/go-xweb/xweb"
	"encoding/json"
	"errors"
	"fmt"
	"jy-docs/config"
	"jy-docs/public"
	"jy-docs/rpc"
	"log"
	"time"
)

type UserDoc struct {
	*xweb.Action
	userList      xweb.Mapper `xweb:"/user/list"`           //用户列表
	collectAdd    xweb.Mapper `xweb:"/user/collect/add"`    //收藏文库
	collectRemove xweb.Mapper `xweb:"/user/collect/remove"` //取消收藏
	docBuy        xweb.Mapper `xweb:"/user/buy"`            //文库购买
	info          xweb.Mapper `xweb:"/user/info"`           //文库会员信息
}

// 用户文库列表
func (userDoc *UserDoc) UserList() {
	userId := common.ObjToString(userDoc.GetSession("userId"))
	rData, errMsg := func() (interface{}, error) {
		pageNumReq, _ := userDoc.GetInt("num")
		pageSizeReq, _ := userDoc.GetInt("size")
		sign, _ := userDoc.GetInt("sign") // 0兑换的 1收藏的 2回收站的
		pageNum, pageSize, _ := public.PageNumParse(pageNumReq, pageSizeReq, -1)
		if sign < 0 || sign > 2 {
			return nil, fmt.Errorf("请求参数异常")
		}
		collectList, total, err := rpc.GetUserDocs(userId, pageNum, pageSize, sign)
		if err != nil {
			return nil, err
		}
		return map[string]interface{}{
			"total": total,
			"list":  collectList,
		}, nil
	}()
	if errMsg != nil {
		log.Printf("%s UserDoc collectList err:%s\n", userId, errMsg.Error())
	}
	userDoc.ServeJson(NewResult(rData, errMsg))
}

func (userDoc *UserDoc) CollectAdd() {
	userId := common.ObjToString(userDoc.GetSession("userId"))
	rData, errMsg := func() (interface{}, error) {
		docId := userDoc.GetString("docId")
		if docId == "" {
			return nil, fmt.Errorf("参数异常")
		}
		err := rpc.SetUserCollect(userId, docId)
		if err != nil {
			return nil, err
		}
		return "success", nil
	}()
	if errMsg != nil {
		log.Printf("%s UserDoc collectAdd err:%s\n", userId, errMsg.Error())
	}
	userDoc.ServeJson(NewResult(rData, errMsg))
}

func (userDoc *UserDoc) CollectRemove() {
	userId := common.ObjToString(userDoc.GetSession("userId"))
	rData, errMsg := func() (interface{}, error) {
		docId := userDoc.GetString("docId")
		if docId == "" {
			return nil, fmt.Errorf("参数异常")
		}
		err := rpc.DelUserCollect(userId, docId)
		if err != nil {
			return nil, err
		}
		return "success", nil
	}()
	if errMsg != nil {
		log.Printf("%s UserDoc collectRemove err:%s\n", userId, errMsg.Error())
	}
	userDoc.ServeJson(NewResult(rData, errMsg))
}

func (userDoc *UserDoc) DocBuy() {
	userId := common.ObjToString(userDoc.GetSession("userId"))
	rData, errMsg := func() (interface{}, error) {
		docId := userDoc.GetString("docId")
		phone := userDoc.GetString("phone")
		if docId == "" {
			return nil, fmt.Errorf("参数异常")
		}
		var userPoint, docPoint int64 = 0, 0
		var err error
		//查询用户剩余积分
		userPoint, err = rpc.GetUserPointValue(userId)
		if err != nil {
			return nil, err
		}
		//查询文档所需积分
		docInfo, isBuy, _, err := rpc.GetDocDetail(userId, docId)
		if err != nil {
			return nil, err
		}
		if isBuy {
			return nil, fmt.Errorf("已兑换,请勿重复操作")
		}
		docPoint = docInfo.Price
		//积分够调扣积分
		if userPoint < docPoint {
			return nil, fmt.Errorf("剩余积分不足")
		}
		bytes, err := json.Marshal(map[string]interface{}{
			"name":    docInfo.DocName,
			"summary": docInfo.DocSummary,
			"img":     docInfo.PreviewImgId,
			"fType":   docInfo.DocFileType,
		})
		if err != nil {
			return nil, fmt.Errorf("文库异常")
		}
		serialNumber, err := rpc.SpendUserPoint(userId, docInfo.DocId, string(bytes), docPoint)
		if err != nil {
			return nil, err
		}
		//转存文库
		err = rpc.PayDoc(userId, docId)
		if err != nil {
			return nil, err
		}
		//手机号采集
		go func() {
			if phone != "" {
				public.MQFW.Save("user_msg", map[string]interface{}{
					"s_userId":     userId,
					"s_phone":      phone,
					"i_phoneCheck": -1, //未验证
					"i_time":       time.Now().Unix(),
					"s_source":     "jydoc",
				})
			}
			rpc.DocStatistics(userId, docId, rpc.Down)
		}()
		return map[string]interface{}{
			"code":    serialNumber,
			"balance": userPoint - docPoint,
			"payTime": time.Now().Unix(),
			"payWay":  "剑鱼币",
		}, nil
	}()
	if errMsg != nil {
		log.Printf("%s UserDoc docBuy err:%s\n", userId, errMsg.Error())
	}
	userDoc.ServeJson(NewResult(rData, errMsg))
}

// Info 剑鱼文库会员信息
func (userDoc *UserDoc) Info() {
	userId := common.ObjToString(userDoc.GetSession("userId"))
	rData, errMsg := func() (interface{}, error) {
		if userId == "" {
			return map[string]interface{}{
				"docMemberStatus": false,
				"startTime":       0,
				"endTime":         0,
				"free_download":   public.FreeDownloadNoSL,
			}, nil
		}
		mData := public.Compatible.Select(userId, `{"i_doc_status":1,"l_doc_endtime":1,"l_doc_starttime":1,"i_doc_free_download":1}`)
		if mData != nil && len(*mData) > 0 {
			free_download := common.IntAll((*mData)["i_doc_free_download"])
			if (*mData)["i_doc_free_download"] == 0 { // 没有使用过一次免费下载机会
				// 查留资
				count := public.MQFW.Count("saleLeads", map[string]interface{}{"userid": userId, "source": map[string]interface{}{"$in": config.JyDocsAppConfig.DocMember.Source}})
				if count > 0 {
					free_download = public.Free_download_HasFreeTimes
				} else {
					free_download = public.FreeDownloadNoSL
				}
			}
			vipStatus := common.IntAll((*mData)["i_doc_status"])
			return map[string]interface{}{
				"docMemberStatus": vipStatus > 0,
				"startTime":       (*mData)["l_doc_starttime"],
				"endTime":         (*mData)["l_doc_endtime"],
				"free_download":   free_download,
			}, nil
		}
		return nil, errors.New("获取文库会员状态失败")
	}()
	if errMsg != nil {
		log.Printf("%s UserDoc Info err:%s\n", userId, errMsg.Error())
	}
	userDoc.ServeJson(NewResult(rData, errMsg))
}