package main

import (
	"archive/zip"
	"bytes"
	"io"
	"net/http"
	"os"
	"os/exec"
	"path/filepath"
	"strings"

	"github.com/gin-gonic/gin"
)

func check(err error) {
	if err != nil {
		panic(err)
	}
}

func index(c *gin.Context) {
	index_page, err := indexHTML.ReadFile("html/index.html")
	check(err)
	c.Data(http.StatusOK, "text/html", index_page)
}

func update(c *gin.Context) {
	cmd := exec.Command("awdaawdawd")

	var out bytes.Buffer
	cmd.Stdout = &out

	err := cmd.Run()

	if err != nil {
		c.String(http.StatusBadRequest, err.Error())
	} else {
		c.String(http.StatusOK, out.String())
	}
}

func RecursiveZip(pathToZip, destinationPath string) error {

	os.MkdirAll("data", 0755)

	destinationFile, err := os.Create(destinationPath)
	if err != nil {
		return err
	}
	myZip := zip.NewWriter(destinationFile)
	err = filepath.Walk(pathToZip, func(filePath string, info os.FileInfo, err error) error {
		if info.IsDir() {
			return nil
		}
		if err != nil {
			return err
		}
		relPath := strings.TrimPrefix(filePath, filepath.Dir(pathToZip))
		zipFile, err := myZip.Create(relPath)
		if err != nil {
			return err
		}
		fsFile, err := os.Open(filePath)
		if err != nil {
			return err
		}
		_, err = io.Copy(zipFile, fsFile)
		if err != nil {
			return err
		}
		return nil
	})
	if err != nil {
		return err
	}
	err = myZip.Close()
	if err != nil {
		return err
	}
	return nil
}

func backup(c *gin.Context) {

	err := RecursiveZip("/root/.wine/drive_c/users/root/AppData/LocalLow/Stunlock Studios/VRisingServer/Saves", "data/backup.zip")
	check(err)

	backup, err := os.ReadFile("data/backup.zip")
	check(err)

	c.Data(http.StatusOK, "application/zip", backup)
}