using System;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text.RegularExpressions;

namespace Neuron.Python {
    public sealed class Main : Script {
        public override void Execute(string[] args) {
            //Console.WriteLine(run_python("d:/helloworld.py"));
            var pythonHomes = python_homes();
            foreach (var pythonHomeInfo in pythonHomes) {
                Information("Found {0} at {1}", "Python" + pythonHomeInfo.Version, pythonHomeInfo.PythonHome);
            }

            appendenv("PYTHONPATH", "D:\\neuron\\repository\\src\\pc-side\\neuronprotocol-python\\src");

            foreach (var pythonInfo in pythonHomes) {
                pythonInfo.setenvs(); //sets PYTHONHOME and PYTHONPATH
                Information(PythonInfo);
                python_version();
                cd_bin("../../");

                using (cd_tmp("dist")) {
                    mkdir("dist");
                    del("./", "*.whl");
                    del("./", "*.zip");
                }

                Information(cd());

                setenv("SRCPATH", relative("../../"));
                setenv("ROOT_PATH", getenv("SRCPATH"));
                setenv("DIST_PATH", relative("dist"));
                setenv("BOOST_ROOT", "D:\\local\\boost_1_70_0");

                copyto("src", "dist");

                Information("Python path: {0}", @where("python"));
                using (cd_tmp("dist")) {
                    //run_python($"../python/build37.py bdist --help");
                    //run_python($"../python/build37.py --help-commands");
                    //run_python($"../python/build37.py build");
                    pip_install("wheel");
                    run_python($"../setup.py bdist bdist_dumb --format=zip --plat-name win32", throwOnError: false);
                    run_python($"../setup.py bdist bdist_dumb --format=zip --plat-name win-amd64", throwOnError: false);
                    moveto("dist", "./", true);
                    del("dist");
                    run_python("../setup.py bdist_wheel --universal --plat-name win32");
                    run_python("../setup.py bdist_wheel --universal --plat-name win-amd64");
                    moveto("dist", "./", true);
                    copyto(selectfiles(".", "*.whl|*.zip"), "../out/");
                }

                //using (cd_tmp("out")) {
                //    //todo proper check if build worked
                //    var whl = selectfiles(".", "*.whl").OrderByDescending(p => new FileInfo(p).CreationTimeUtc).FirstOrDefault();
                //    Information(install_whl(whl, Constants.PackageName));
                //}

                Information("copying...");

                clear_envs_cache();
            }
        }
    }
}