using System;
using Microsoft.AspNetCore.WebUtilities;

namespace gehGassi.Core.Common
{
    internal static class Extensions
    {
        internal static string GetShareFromFileUrl(this string url)
        {
            if (!string.IsNullOrWhiteSpace(url))
            {
                var uri = new Uri(url);
                var queryParameters = QueryHelpers.ParseQuery(uri.Query);
                if (queryParameters.ContainsKey("share"))
                    return queryParameters["share"];
            }

            return string.Empty;
        }

        internal static string GetPathFromFileUrl(this string url)
        {
            if (!string.IsNullOrWhiteSpace(url))
            {
                var uri = new Uri(url);
                var queryParameters = QueryHelpers.ParseQuery(uri.Query);
                if (queryParameters.ContainsKey("path"))
                {
                    var path = queryParameters["path"];
                    return path.ToString().TrimStart('/');
                }
            }

            return string.Empty;
        }

        
    }
}