using System;

namespace PKHeX.Core;

/// <summary>
/// <see cref="PersonalInfo"/> class with values from the OR &amp; AS games.
/// </summary>
public sealed class PersonalInfoORAS : PersonalInfoXY
{
    public new const int SIZE = 0x50;

    public PersonalInfoORAS(byte[] data) : base(data)
    {
        // Unpack TMHM & Tutors
        TMHM = GetBits(Data.AsSpan(0x28, 0x10));
        TypeTutors = GetBits(Data.AsSpan(0x38, 0x4));
        // 0x3C-0x40 unknown
        SpecialTutors = new[]
        {
            GetBits(Data.AsSpan(0x40, 0x04)),
            GetBits(Data.AsSpan(0x44, 0x04)),
            GetBits(Data.AsSpan(0x48, 0x04)),
            GetBits(Data.AsSpan(0x4C, 0x04)),
        };
    }

    public override byte[] Write()
    {
        SetBits(TMHM, Data.AsSpan(0x28));
        SetBits(TypeTutors, Data.AsSpan(0x38));
        SetBits(SpecialTutors[0], Data.AsSpan(0x40));
        SetBits(SpecialTutors[1], Data.AsSpan(0x44));
        SetBits(SpecialTutors[2], Data.AsSpan(0x48));
        SetBits(SpecialTutors[3], Data.AsSpan(0x4C));
        return Data;
    }
}