using System;
using System.IO;

namespace BurnOutSharp.PackerType
{
    // TODO: Add extraction and verify that all versions are detected
    public class AdvancedInstaller : IContentCheck
    {
        /// <inheritdoc/>
        public string CheckContents(string file, byte[] fileContent, bool includePosition = false)
        {
            // Software\Caphyon\Advanced Installer
            byte?[] check = new byte?[] { 0x53, 0x6F, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65, 0x5C, 0x43, 0x61, 0x70, 0x68, 0x79, 0x6F, 0x6E, 0x5C, 0x41, 0x64, 0x76, 0x61, 0x6E, 0x63, 0x65, 0x64, 0x20, 0x49, 0x6E, 0x73, 0x74, 0x61, 0x6C, 0x6C, 0x65, 0x72 };
            if (fileContent.FirstPosition(check, out int position))
                return "Caphyon Advanced Installer" + (includePosition ? $" (Index {position})" : string.Empty);

            return null;
        }
    }
}