package videoactivityserver

import (
	"91porn-server/app/service/vidhelpser"
	"91porn-server/common/stderr"
	"91porn-server/models/v/videoactivitymod"
	"91porn-server/models/v/vidmod"

	"go.mongodb.org/mongo-driver/bson/primitive"
)

func List(uid uint64, req *videoactivitymod.ListRequest) (interface{}, stderr.Code) {
	var (
		out           videoactivitymod.ListResponse
		videoActivity videoactivitymod.VideoActivity
		err           error
	)
	if req.ActivityID == "" {
		videoActivity, err = videoactivitymod.QueryDocumentByStatus(videoactivitymod.Enable)
		if err != nil {
			return out, stderr.ErrDbQueryError
		}
		req.ActivityID = videoActivity.ID.Hex()
	} else {
		activityId, err := primitive.ObjectIDFromHex(req.ActivityID)
		if err != nil {
			return nil, stderr.ErrParamError
		}
		videoActivity, err = videoactivitymod.QueryDocumentByID(activityId)
		if err != nil {
			return nil, stderr.ErrDbQueryError
		}
	}
	out.ActivityID = videoActivity.ID
	out.ActivityBackgroundImage = videoActivity.BackgroundImage
	out.ActivityDesc = videoActivity.Desc
	out.ActivityEndTime = videoActivity.EndTime
	filter, err := req.Filter()
	if err != nil {
		return nil, stderr.ErrParamError
	}
	list, err := vidmod.GetList(filter, req.Options())
	if err != nil {
		return out, stderr.ErrDbQueryError
	}
	listLen := len(list)
	if listLen == 0 {
		out.WorkList = []*vidmod.VideoInfo{}
		return out, stderr.Success
	}
	if listLen > int(req.PageSize) {
		out.HasNext = true
		list = list[:len(list)-1]
	}
	out.WorkList = vidhelpser.EncodeVideoInfo(uid, list)
	return out, stderr.Success
}

func HistoryRecord(req *videoactivitymod.HistoryRecordRequest) (interface{}, stderr.Code) {
	var out videoactivitymod.HistoryRecordResponse
	list, err := videoactivitymod.QueryAllDocument(req.Filter(), req.Options())
	if err != nil {
		return out, stderr.ErrDbQueryError
	}
	listLen := len(list)
	if listLen == 0 {
		out.ActivityList = []*videoactivitymod.VideoActivity{}
		return out, stderr.Success
	}
	if listLen > int(req.PageSize) {
		out.HasNext = true
		list = list[:len(list)-1]
	}
	out.ActivityList = list
	return out, stderr.Success
}