package ui

import (
	"fmt"
	"log"
	"net/http"

	"github.com/gin-gonic/gin"

	"git.jmbit.de/filegate/filegate/files"
	"git.jmbit.de/filegate/filegate/utils"
	"git.jmbit.de/filegate/filegate/web/templates"
)

func getNewFile(c *gin.Context) {
	c.HTML(http.StatusOK, "", templates.NewFilePage(utils.GenMetaContent(c), "New File", nil))
}

func postNewFileUpload(c *gin.Context) {
	name := c.PostForm("name")
	url := "N/A"
	comment := c.PostForm("comment")
	file, err := c.FormFile("file")
	if err != nil {
		newFileError(c, err)
		return
	}
	fileid, err := files.UploadFile(file, name, url, comment)
	if err != nil {
		newFileError(c, err)
		return
	}
	c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("/file/%d", fileid))
}

func postNewFileDownload(c *gin.Context) {
	name := c.PostForm("name")
	url := c.PostForm("url")
	comment := c.PostForm("comment")
	file, err := c.FormFile("file")
	if err != nil {
		newFileError(c, err)
		return
	}
	fileid, err := files.UploadFile(file, name, url, comment)
	if err != nil {
		newFileError(c, err)
		return
	}
	c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("/file/%d", fileid))
}

func postNewFileBrowser(c *gin.Context) {
	name := c.PostForm("name")
	url := c.PostForm("url")
	comment := c.PostForm("comment")
	file, err := c.FormFile("file")
	if err != nil {
		newFileError(c, err)
		return
	}
	fileid, err := files.UploadFile(file, name, url, comment)
	if err != nil {
		newFileError(c, err)
		return
	}
	c.Redirect(http.StatusTemporaryRedirect, fmt.Sprintf("/file/%d", fileid))
}

func newFileError(c *gin.Context, err error) {
	metaContent := utils.GenMetaContent(c)
	metaContent.ErrorTitle = "Error"
	metaContent.ErrorText = err.Error()
	c.HTML(http.StatusOK, "", templates.ErrorMessage("Could not create File", err.Error()))
	log.Println(err)
	return
}