// Copyright (C) Stichting Deltares 2018. All rights reserved.
//
// This file is part of the Dam Engine.
//
// The Dam Engine is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// All names, logos, and references to "Deltares" are registered trademarks of
// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using System.IO;
using System.Xml.Serialization;
using Deltares.DamEngine.Io.XmlOutput;
using Input = Deltares.DamEngine.Io.XmlInput.Input;

namespace Deltares.DamEngine.Io
{
    public static class DamXmlSerialization
    {
        /// <summary>
        /// Saves the input as XML.
        /// </summary>
        /// <param name="filename">The filename.</param>
        /// <param name="input">The input.</param>
        public static void SaveInputAsXmlFile(string filename, Input input)
        {
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Input));
            TextWriter writer = new StreamWriter(filename);
            xmlSerializer.Serialize(writer, input);
            writer.Close();
        }

        /// <summary>
        /// Loads the input from XML.
        /// </summary>
        /// <param name="filename">The filename.</param>
        /// <returns>Input object</returns>
        public static Input LoadInputFromXmlFile(string filename)
        {
            Input input;
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Input));
            FileStream fs = new FileStream(filename, FileMode.Open);
            input = (Input)xmlSerializer.Deserialize(fs);
            return input;
        }

        /// <summary>
        /// Saves the input as XML string.
        /// </summary>
        /// <param name="input">The input.</param>
        /// <returns>xm string</returns>
        public static string SaveInputAsXmlString(Input input)
        {
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Input));
            TextWriter writer = new StringWriter();
            xmlSerializer.Serialize(writer, input);
            return writer.ToString();
        }

        /// <summary>
        /// Loads the input from XML string.
        /// </summary>
        /// <param name="xmlString">The XML string.</param>
        /// <returns>Input object</returns>
        public static Input LoadInputFromXmlString(string xmlString)
        {
            Input input;
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Input));
            StringReader reader = new StringReader(xmlString);
            input = (Input)xmlSerializer.Deserialize(reader);
            return input;
        }

        /// <summary>
        /// Saves the output as XML.
        /// </summary>
        /// <param name="filename">The filename.</param>
        /// <param name="output">The output.</param>
        public static void SaveOutputAsXmlFile(string filename, Output output)
        {
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Output));
            TextWriter writer = new StreamWriter(filename);
            xmlSerializer.Serialize(writer, output);
            writer.Close();
        }

        /// <summary>
        /// Loads the output from XML.
        /// </summary>
        /// <param name="filename">The filename.</param>
        /// <returns>Output object</returns>
        public static Output LoadOutputFromXmlFile(string filename)
        {
            Output output;
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Output));
            FileStream fs = new FileStream(filename, FileMode.Open);
            output = (Output)xmlSerializer.Deserialize(fs);
            return output;
        }
        /// <summary>
        /// Saves the output as XML string.
        /// </summary>
        /// <param name="output">The output.</param>
        /// <returns></returns>
        public static string SaveOutputAsXmlString(Output output)
        {
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Output));
            TextWriter writer = new StringWriter();
            xmlSerializer.Serialize(writer, output);
            return writer.ToString();
        }
        /// <summary>
        /// Loads the output from XML string.
        /// </summary>
        /// <param name="outputXml">The output XML.</param>
        /// <returns></returns>
        public static Output LoadOutputFromXmlString(string outputXml)
        {
            Output output;
            XmlSerializer xmlSerializer = new XmlSerializer(typeof(Output));
            StringReader reader = new StringReader(outputXml);
            output = (Output)xmlSerializer.Deserialize(reader);
            return output;
        }
    }
}