using System;
#if NET40_OR_GREATER || NETCOREAPP
using System.Collections.Concurrent;
#endif
using System.Collections.Generic;
using BinaryObjectScanner.Interfaces;
using SabreTools.Matching;
using SabreTools.Serialization.Wrappers;

namespace BinaryObjectScanner.Protection
{
    public class Origin : IPathCheck, IPortableExecutableCheck
    {
        /// <inheritdoc/>
        public string? CheckPortableExecutable(string file, PortableExecutable pex, bool includeDebug)
        {
            // Get the sections from the executable, if possible
            var sections = pex.Model.SectionTable;
            if (sections == null)
                return null;

            var name = pex.FileDescription;
            if (name?.Equals("Origin", StringComparison.OrdinalIgnoreCase) == true)
                return "Origin";

            name = pex.ProductName;
            if (name?.Equals("Origin", StringComparison.OrdinalIgnoreCase) == true)
                return "Origin";

            return null;
        }

        /// <inheritdoc/>
#if NET20 || NET35
        public Queue<string> CheckDirectoryPath(string path, IEnumerable<string>? files)
#else
        public ConcurrentQueue<string> CheckDirectoryPath(string path, IEnumerable<string>? files)
#endif
        {
            var matchers = new List<PathMatchSet>
            {
                new(new FilePathMatch("OriginSetup.exe"), "Origin"),
            };

            return MatchUtil.GetAllMatches(files, matchers, any: true);
        }

        /// <inheritdoc/>
        public string? CheckFilePath(string path)
        {
            var matchers = new List<PathMatchSet>
            {
                new(new FilePathMatch("OriginSetup.exe"), "Origin"),
            };

            return MatchUtil.GetFirstMatch(path, matchers, any: true);
        }
    }
}
