using System;
using System.IO;
using Ionic.Zip;
using UnityEngine;

namespace GISTech.GISDataDownloader
{
	public class ZipUtil
	{
		public static void Zip(string zipFileName, params string[] files)
		{
			Directory.CreateDirectory(Path.GetDirectoryName(zipFileName));
			using ZipFile zipFile = new ZipFile();
			foreach (string fileName in files)
			{
				zipFile.AddFile(fileName, "");
			}
			zipFile.Save(zipFileName);
		}

		public static void Unzip(string zipFilePath, string location)
		{
			Directory.CreateDirectory(location);
			try
			{
				using ZipFile zipFile = ZipFile.Read(zipFilePath);
				zipFile.ExtractAll(location, ExtractExistingFileAction.OverwriteSilently);
			}
			catch (Exception ex)
			{
				Debug.LogError("Error while extracting Data ... Try againe " + ex);
				File.Delete(zipFilePath);
			}
		}
	}
}