using Python.Runtime;
using System;
using static System.Net.Mime.MediaTypeNames;
using System.IO;
using System.Reflection;
using System.Dynamic;

namespace dopt.TOM
{
    public class Plugin : SharpPython.BasePlugin
    {
        internal const string langMainBaseFolderName = "bin";
        internal const string langMainStopSearchFolderName = "python";
        internal const string doptTOMPluginLibraryUsage = "1";
        protected dynamic tomWrapperPipelines;
        public Plugin(string runtimePath = "") : base(SharpPython.PyOptimLevels.O, threaded: false, runtimePath: runtimePath, verbose: true) 
        {
            base.Initialise();
            using (Py.GIL())
            {
                dynamic os = Py.Import("os");
                os.putenv("LANG_MAIN_BASE_FOLDERNAME", langMainBaseFolderName);
                os.putenv("LANG_MAIN_STOP_SEARCH_FOLDERNAME", langMainStopSearchFolderName);
                os.putenv("DOPT_TOM_PLUGIN_LIBRARY_USAGE", doptTOMPluginLibraryUsage);
                tomWrapperPipelines = Py.Import("tom_plugin.pipeline");
            }
        }
        public void RunOnCSV(string identifier, string filename)
        {
            AssertNotDisposed();
            using (Py.GIL())
            {
                tomWrapperPipelines.run_on_csv_data(identifier, filename);
            }
        }
    }
}