// --------------------------------------------------------------------------------------------------------------------
// <copyright file="HandBrakePresetService.cs" company="HandBrake Project (http://handbrake.fr)">
//   This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
//   The hand brake preset service.
// </summary>
// --------------------------------------------------------------------------------------------------------------------

namespace HandBrake.ApplicationServices.Interop
{
    using System;
    using System.Collections.Generic;
    using System.Runtime.InteropServices;

    using HandBrake.ApplicationServices.Interop.HbLib;
    using HandBrake.ApplicationServices.Interop.Json.Presets;
    using HandBrake.ApplicationServices.Services.Logging;
    using HandBrake.ApplicationServices.Services.Logging.Model;

    using Newtonsoft.Json;

    /// <summary>
    /// The hand brake preset service.
    /// </summary>
    public class HandBrakePresetService
    {
        /// <summary>
        /// Initializes static members of the <see cref="HandBrakePresetService"/> class.
        /// </summary>
        static HandBrakePresetService()
        {
            HBFunctions.hb_presets_builtin_init();
        }

        /// <summary>
        /// The get built in presets.
        /// </summary>
        /// <returns>
        /// The <see cref="string"/>.
        /// </returns>
        public static IList<PresetCategory> GetBuiltInPresets()
        {
            IntPtr presets = HBFunctions.hb_presets_builtin_get_json();
            string presetJson = Marshal.PtrToStringAnsi(presets);

            LogHelper.LogMessage(new LogMessage(presetJson, LogMessageType.progressJson, LogLevel.debug));

            IList<PresetCategory> presetList = JsonConvert.DeserializeObject<IList<PresetCategory>>(presetJson);

            return presetList;
        }
    }
}