package rpc

import (
	"context"
	"fmt"
	"log"

	"app.yhyue.com/moapp/jy_docs/rpc/stdlib/stdlib"
	"app.yhyue.com/moapp/jy_docs/rpc/stdlib/stdlibclient"
	"app.yhyue.com/moapp/jy_docs/rpc/userlib/userlib"
	"app.yhyue.com/moapp/jy_docs/rpc/userlib/userlibclient"
	"github.com/gogf/gf/v2/os/gcfg"
	"github.com/gogf/gf/v2/os/gctx"
	"github.com/zeromicro/go-zero/core/discov"
	"github.com/zeromicro/go-zero/zrpc"
)

var (
	jyUserDocLib   userlibclient.UserLib
	jyStdDocStdlib stdlibclient.Stdlib
	appId          string
)

func init() {
	jyUserDocLib = userlibclient.NewUserLib(zrpc.MustNewClient(zrpc.RpcClientConf{
		Etcd: discov.EtcdConf{
			Hosts: gcfg.Instance().MustGet(gctx.New(), "etcd.address", nil).Strings(),
			Key:   gcfg.Instance().MustGet(gctx.New(), "etcd.jydocs.userlib.key", nil).String(),
		},
	}))
	jyStdDocStdlib = stdlibclient.NewStdlib(zrpc.MustNewClient(zrpc.RpcClientConf{
		Etcd: discov.EtcdConf{
			Hosts: gcfg.Instance().MustGet(gctx.New(), "etcd.address", nil).Strings(),
			Key:   gcfg.Instance().MustGet(gctx.New(), "etcd.jydocs.stdlib.key", nil).String(),
		},
	}))
	appId = gcfg.Instance().MustGet(gctx.New(), "appid", "10000").String()
}

func PayDoc(userId, docId string) error {
	resp, err := jyUserDocLib.DocDownload(context.Background(), &userlib.UserCollectRequest{
		AppId:  appId,
		UserId: userId,
		DocId:  docId,
	})
	log.Println(resp, "++++++++", err)
	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
}

/*
获取文库详情
param

	userId  用户id
	docId	文库id

return

	DocInfo 文库详情
	error 异常
*/
func GetDocDetail(userId, docId string) (*stdlib.DocInfo, bool, bool, error) {
	resp, err := jyStdDocStdlib.DocGetCheck(context.Background(), &stdlib.DocGetCheckReq{
		AppId:  appId,
		UserId: userId,
		DocId:  docId,
	})
	if err != nil {
		log.Printf("%s GetDocDetail call error %v\n", userId, err)
		return nil, false, false, err
	}
	if resp.Code != 1 {
		log.Printf("%s GetDocDetail fail Message %v\n", userId, resp.Msg)
		return nil, false, false, fmt.Errorf("获取内容失败")
	}
	if resp.DocDeail == nil {
		return nil, false, false, fmt.Errorf("查询文档异常")
	}
	return resp.DocDeail, resp.IsBuy, resp.IsCollect, nil
}