package rpc

import (
	"app.yhyue.com/moapp/jy_docs/rpc/userlib/userlib"
	"context"
	"fmt"
	"github.com/zeromicro/go-zero/core/discov"
	"github.com/zeromicro/go-zero/zrpc"
	"jy-docs/config"
	"jy-docs/public"
	"log"
)

// 用户库RPC接口
var jyUserDocLib userlib.UserLib

func init() {
	jyUserDocLib = userlib.NewUserLib(zrpc.MustNewClient(zrpc.RpcClientConf{
		Etcd: discov.EtcdConf{
			Key:   config.JyDocsAppConfig.RpcServers.UserDoc.Key,
			Hosts: config.JyDocsAppConfig.RpcServers.UserDoc.Address,
		},
		Timeout: config.JyDocsAppConfig.RpcServers.StdDoc.Timeout,
	}))
}

/*
查询用户文库列表
param

	userId  用户id
	pageNum 页码
	pageSize 每页大小
	colloctType  0兑换的 1收藏的 2回收站的

return

	文库列表,文库数量,异常
*/
func GetUserDocs(userId string, pageNum, pageSize, colloctType int64) (interface{}, int64, error) {
	resp, err := jyUserDocLib.UserDocs(context.Background(), &userlib.UserDocsRequest{
		AppId:           config.JyDocsAppConfig.AppId,
		UserId:          userId,
		Page:            pageNum,
		PageSize:        pageSize,
		UserDocCategory: colloctType,
	})
	if err != nil {
		log.Printf("%s GetUserDocs call error %v\n", userId, err)
		return nil, -1, err
	}
	if resp.Code != 1 {
		log.Printf("%s GetUserDocs fail Message %v\n", userId, resp.Message)
		return nil, -1, fmt.Errorf("获取文库列表失败")
	}
	return resp.Data, resp.Count, nil
}

/*
收藏文库
param

	userId  用户id
	docId   文库id

return

	异常
*/
func SetUserCollect(userId, docId string) error {
	resp, err := jyUserDocLib.DocCollect(context.Background(), &userlib.UserCollectRequest{
		AppId:  config.JyDocsAppConfig.AppId,
		UserId: userId,
		DocId:  docId,
		Cost:   0,
	})
	if err != nil {
		log.Printf("%s SetUserCollect call error %v\n", userId, err)
		return err
	}
	if resp.Code != 1 {
		log.Printf("%s SetUserCollect fail Message %v\n", userId, resp.Message)
		return fmt.Errorf("添加收藏失败")
	}
	//log.Printf("用户id:%s appid:%d 返回值：%+v\n", userId, config.JyDocsAppConfig.AppId, resp)
	return nil
}

/*
取消收藏
param

	userId  用户id
	docId   文库id

return

	异常
*/
func DelUserCollect(userId, docId string) error {
	resp, err := jyUserDocLib.DocCancelCollect(context.Background(), &userlib.UserCancelRequest{
		AppId:  config.JyDocsAppConfig.AppId,
		UserId: userId,
		DocId:  docId,
	})
	if err != nil {
		log.Printf("%s DelUserCollect call error %v\n", userId, err)
		return err
	}
	if resp.Code != 1 {
		log.Printf("%s DelUserCollect fail Message %v\n", userId, resp.Message)
		return fmt.Errorf("删除收藏失败")
	}
	return nil
}

/*
文库转存
param

	userId  用户id
	docId   文库id

return

	异常
*/
func PayDoc(userId, docId string) error {
	resp, err := jyUserDocLib.DocDownload(context.Background(), &userlib.UserCollectRequest{
		AppId:  config.JyDocsAppConfig.AppId,
		UserId: userId,
		DocId:  docId,
	})
	if err != nil {
		log.Printf("%s SetUserCollect call error %v\n", userId, err)
		return err
	}
	if resp.Code != 1 {
		log.Printf("%s PayDoc fail Message %v\n", userId, resp.Message)
		return fmt.Errorf("下载文库失败")
	}
	return nil
}
func TodayCount(userId string) (int64, int64, error) {
	resp, err := jyUserDocLib.UserTodayCount(context.Background(), &userlib.UserTodayCountReq{
		AppId:       config.JyDocsAppConfig.AppId,
		UserId:      userId,
		ProductType: public.ProductTypeMemberFree,
	})
	if err != nil {
		log.Printf("%s UserTodayCount call error %v\n", userId, err)
		return 0, 0, err
	}
	if resp.Code != 1 {
		log.Printf("%s UserTodayCount fail Message %v\n", userId, resp.Message)
		return 0, 0, fmt.Errorf("获取用户下载次数失败")
	}
	return resp.Count, resp.TotalCount, nil
}