using System.Globalization;
using System.Xml;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers;
using Microsoft.Extensions.Logging;

namespace MediaBrowser.XbmcMetadata.Parsers
{
    /// <summary>
    /// Nfo parser for seasons.
    /// </summary>
    public class SeasonNfoParser : BaseNfoParser<Season>
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="SeasonNfoParser"/> class.
        /// </summary>
        /// <param name="logger">Instance of the <see cref="ILogger"/> interface.</param>
        /// <param name="config">Instance of the <see cref="IConfigurationManager"/> interface.</param>
        /// <param name="providerManager">Instance of the <see cref="IProviderManager"/> interface.</param>
        /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
        /// <param name="userDataManager">Instance of the <see cref="IUserDataManager"/> interface.</param>
        /// <param name="directoryService">Instance of the <see cref="DirectoryService"/> interface.</param>
        public SeasonNfoParser(
            ILogger logger,
            IConfigurationManager config,
            IProviderManager providerManager,
            IUserManager userManager,
            IUserDataManager userDataManager,
            IDirectoryService directoryService)
            : base(logger, config, providerManager, userManager, userDataManager, directoryService)
        {
        }

        /// <inheritdoc />
        protected override void FetchDataFromXmlNode(XmlReader reader, MetadataResult<Season> itemResult)
        {
            var item = itemResult.Item;

            switch (reader.Name)
            {
                case "seasonnumber":
                    {
                        var number = reader.ReadElementContentAsString();

                        if (!string.IsNullOrWhiteSpace(number))
                        {
                            if (int.TryParse(number, NumberStyles.Integer, CultureInfo.InvariantCulture, out var num))
                            {
                                item.IndexNumber = num;
                            }
                        }

                        break;
                    }

                case "seasonname":
                    {
                        var name = reader.ReadElementContentAsString();

                        if (!string.IsNullOrWhiteSpace(name))
                        {
                            item.Name = name;
                        }

                        break;
                    }

                default:
                    base.FetchDataFromXmlNode(reader, itemResult);
                    break;
            }
        }
    }
}