using System.Collections.Generic;
using BurnOutSharp.Matching;

namespace BurnOutSharp.ProtectionType
{
    public class CodeLock : IContentCheck
    {
        /// <summary>
        /// Set of all ContentMatchSets for this protection
        /// </summary>
        /// TODO: Verify if these are OR or AND
        private static List<ContentMatchSet> contentMatchers = new List<ContentMatchSet>
        {
            // icd1 + (char)0x00
            new ContentMatchSet(new byte?[] { 0x69, 0x63, 0x64, 0x31, 0x00 }, "Code Lock"),

            // icd2 + (char)0x00
            new ContentMatchSet(new byte?[] { 0x69, 0x63, 0x64, 0x32, 0x00 }, "Code Lock"),

            // CODE-LOCK.OCX
            new ContentMatchSet(new byte?[]
            {
                0x43, 0x4F, 0x44, 0x45, 0x2D, 0x4C, 0x4F, 0x43,
                0x4B, 0x2E, 0x4F, 0x43, 0x58
            }, "Code Lock"),
        };

        /// <inheritdoc/>
        public string CheckContents(string file, byte[] fileContent, bool includePosition = false)
        {
            return MatchUtil.GetFirstMatch(file, fileContent, contentMatchers, includePosition);
        }
    }
}