using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Threading.Tasks;
using WebDav.Client;

namespace Jellyfin.Plugin.Webdav
{
    /// <summary>
    /// Service for interacting with WebDAV endpoints.
    /// </summary>
    public class WebDavClientService
    {
        private readonly PluginConfiguration _config;
        private readonly WebDavClient _client;

        public WebDavClientService(PluginConfiguration config)
        {
            _config = config;
            var parameters = new WebDavClientParams
            {
                BaseAddress = new Uri(_config.BaseUrl),
                Credentials = new NetworkCredential(_config.Username, _config.Password)
            };
            _client = new WebDavClient(parameters);
        }

        /// <summary>
        /// List resources at the specified WebDAV path.
        /// </summary>
        public async Task<IEnumerable<WebDavResource>> ListAsync(string path)
        {
            var response = await _client.Propfind(path).ConfigureAwait(false);
            return response.Resources;
        }

        /// <summary>
        /// Get a raw file stream from the WebDAV endpoint.
        /// </summary>
        public async Task<Stream> GetStreamAsync(string path)
        {
            var response = await _client.GetRawFile(path).ConfigureAwait(false);
            return response.Stream;
        }
    }
}