// Copyright (c) 2020-2022 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Runtime.InteropServices;

namespace msdk_analyzer
{
    enum ConversionStatus
    {
        CONVERSION_STARTED,
        CONVERSION_PROGRESS,
        CONVERSION_ABORTED,
        CONVERSION_COMPLETED
    }

    delegate void ConversionStatusUpdated(ConversionStatus sts, int percentage);

    class EtlToTextConverter
    {
        uint m_percentage;
        ConversionStatus m_status;
        string m_etlfilename;
        string m_textfilename;
        
        public EtlToTextConverter()
        {
        }
        /// <summary>
        /// Does Conversion from etl file to user readable text form
        /// </summary>
        /// <param name="etlfilename"></param>
        /// <param name="textfilename"></param>
        public void StartConvert(string etlfilename, string textfilename)
        {
            m_etlfilename = etlfilename;
            m_textfilename = textfilename;
            ThreadPool.QueueUserWorkItem(RunConversion);
        }

        private void RunConversion(object state)
        {
            m_status = ConversionStatus.CONVERSION_STARTED;
            m_percentage = 50;
            MsdkAnalyzerCpp.convert_etl_to_text(0, 0, m_etlfilename + " " + m_textfilename, 1);
            m_percentage = 100;
            m_status = ConversionStatus.CONVERSION_COMPLETED;
        }
        
        public void GetConversionStatus(ref ConversionStatus sts, ref uint percentage)
        {
            sts = m_status;
            percentage = m_percentage;
        }
    }
}
