package upload

import (
	"fmt"
	"kpt-pasture/config"
	"kpt-pasture/http/middleware"
	"net/http"
	"os"

	"gitee.com/xuyiping_admin/pkg/apierr"
	"gitee.com/xuyiping_admin/pkg/xerr"
	"github.com/gin-gonic/gin"
)

func Photos(c *gin.Context) {

	form, err := c.MultipartForm()
	if err != nil {
		apierr.AbortBadRequest(c, http.StatusBadRequest, xerr.Customf("No multipartForm: %s", err.Error()))
		return
	}
	files := form.File["uploads"]
	// 验证文件数量
	if len(files) == 0 {
		apierr.AbortBadRequest(c, http.StatusBadRequest, xerr.Custom("No files selected"))
		return
	}

	res, err := middleware.BackendOperation(c).OpsService.Photos(c, files)
	if err != nil {
		apierr.AbortBadRequest(c, http.StatusBadRequest, err)
		return
	}

	c.JSON(http.StatusOK, gin.H{"code": http.StatusOK, "Msg": "ok", "data": res})
}

func Files(c *gin.Context) {

}

func OssVideo(c *gin.Context) {
	filename := c.Param("name")
	videoPath := fmt.Sprintf("%s/files/video/%s", config.WorkDir, filename)

	// 打开视频文件
	file, err := os.Open(videoPath)
	if err != nil {
		c.JSON(http.StatusNotFound, gin.H{"error": "Video not found"})
		return
	}
	defer file.Close()
	fileInfo, err := file.Stat()
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not get file info"})
		return
	}

	// 设置响应头
	c.Header("Content-Type", "video/mp4")
	c.Header("Content-Length", fmt.Sprintf("%d", fileInfo.Size()))

	// 流式传输文件内容
	http.ServeContent(c.Writer, c.Request, fileInfo.Name(), fileInfo.ModTime(), file)
}