package service

import (
	"time"
	"videoplayer/dao"
)

func GetVideo(id, auth_id int) dao.Video {
	return dao.FindVideoByID(id, auth_id)
}

func GetVideoList(auth_id int, start, end string) []dao.Video {
	if start == "" {
		return dao.FindVideoListsByAuthID(auth_id)
	} else {
		s, _ := time.Parse("2006-01-02 15:04:05", start)
		e, _ := time.Parse("2006-01-02 15:04:05", end)
		if s.After(e) {
			return []dao.Video{}
		}
		return dao.FindVideoListByTime(auth_id, start, end)
	}
}

func DelayVideo(id, auth_id, day int) {
	dao.DelayVideo(id, auth_id, day)
}

func CreateVideo(videoPath, videoName string, cameraID, authID, human, isDelete int, createTime, endTime string, fileSize int) uint {
	return dao.CreateVideo(videoPath, videoName, cameraID, authID, human, isDelete, createTime, endTime, fileSize)
}

func DeleteVideo(id, user int) int {
	return dao.DeleteVideoByID(id, user)
}

func UpdateVideo(videoPath, videoName string, cameraID, videoID, authID, human, isDelete int, createTime, endTime string, fileSize int) bool {
	video := GetVideo(videoID, authID)
	if video.ID == 0 {
		return false
	}
	if videoPath == "" {
		videoPath = video.VideoPath
	}
	if videoName == "" {
		videoName = video.VideoName
	}
	if cameraID == 0 {
		cameraID = video.CameraID
	}
	if human == 0 {
		human = video.Human
	}
	if isDelete == 0 {
		isDelete = video.IsDelete
	}
	if createTime == "" {
		createTime = video.CreateTime
	}
	if endTime == "" {
		endTime = video.EndTime
	}
	if fileSize == 0 {
		fileSize = video.FileSize
	}
	return dao.UpdateVideo(videoPath, videoName, cameraID, videoID, authID, human, isDelete, createTime, endTime, fileSize)
}