package service

import (
	"github.com/gin-gonic/gin"
	"github.com/google/uuid"
	"mime/multipart"
	"os"
	"path"
	"time"
	"videoplayer/proto"
	"videoplayer/worker"
)

// 检查path是否存在当前日期文件夹如（2024-08-09），不存在则path下当前日期文件夹创建，存在则返回
func getFilePath(path string) string {
	//当前日期，格式为2024-08-09
	date := time.Now().Format("2006-01-02")
	//拼接文件路径
	filePath := path + "/" + date
	//判断文件夹是否存在
	_, err := os.Stat(filePath)
	if err != nil {
		//不存在则创建
		os.MkdirAll(filePath, os.ModePerm)
	}
	return filePath
}

func SaveFile(c *gin.Context, file *multipart.FileHeader, uploadType string) (string, string, error) {
	//获取文件后缀
	fileSuffix := path.Ext(file.Filename)
	//生成文件名
	fileStoreName := uuid.NewString() + fileSuffix
	//生成文件路径
	path_ := getFilePath(proto.FILE_BASE_DIR)
	filePath := path_ + "/" + fileStoreName

	//保存文件
	if err := c.SaveUploadedFile(file, filePath); err != nil {
		return "", "", err
	}
	if uploadType == "2" {
		worker.PushRedisList("video_need_handle", filePath)
	}

	return path_, fileStoreName, nil
}