using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;

namespace Wox.Plugin.Program
{
    public interface IProgramSource
    {
        List<Program> LoadPrograms();
        int BonusPoints { get; set; }
    }

    [Serializable]
    public abstract class AbstractProgramSource : IProgramSource
    {
        public abstract List<Program> LoadPrograms();

        public int BonusPoints { get; set; }

        protected Program CreateEntry(string file)
        {
            var p = new Program
            {
                Title = Path.GetFileNameWithoutExtension(file),
                IcoPath = file,
                Path = file,
                Directory = Directory.GetParent(file).FullName
            };

            switch (Path.GetExtension(file).ToLower())
            {
                case ".exe":
                    p.ExecutableName = Path.GetFileName(file);
                    try
                    {
                        FileVersionInfo versionInfo = FileVersionInfo.GetVersionInfo(file);
                        if (!string.IsNullOrEmpty(versionInfo.FileDescription))
                        {
                            p.Title = versionInfo.FileDescription;
                        }
                    }
                    catch (Exception) { }
                    break;
            }
            return p;
        }
    }
}