using System;

namespace PKHeX.Core;

/// <summary>
/// Details about moves in <see cref="EntityContext.Gen8b"/>
/// </summary>
internal static class MoveInfo8b
{
    /// <summary>
    /// Bitflag indexes of moves that are not usable in game.
    /// </summary>
    /// <remarks>
    /// This is a bitflag array, where each bit represents a move. If the bit is set, the move is not usable in game.
    /// Instead of allocating a hashset, this is a more efficient method (no allocation) with O(1) lookup (faster than HashSet's O(1) lookup).
    /// </remarks>
    public static ReadOnlySpan<byte> DummiedMoves => // 314 moves (628 bytes) => 104 bytes.
    [
        0x1C, 0x20, 0x00, 0x0C, 0x00, 0x02, 0x02, 0x00, 0x00, 0x00,
        0x04, 0x00, 0x09, 0x00, 0xA1, 0x22, 0x19, 0x10, 0x26, 0xC0,
        0x00, 0x0A, 0x00, 0x02, 0x02, 0x00, 0x00, 0x45, 0x10, 0x00,
        0x00, 0x00, 0x00, 0x02, 0x04, 0x80, 0x26, 0x70, 0x00, 0x50,
        0x91, 0x00, 0x00, 0x04, 0x60, 0x08, 0x20, 0x67, 0x04, 0x00,
        0x00, 0x00, 0x00, 0x24, 0x00, 0x28, 0x00, 0x01, 0x04, 0x20,
        0x22, 0x00, 0x04, 0x18, 0xD0, 0x81, 0xB8, 0xAA, 0xFF, 0xE7,
        0x8B, 0x0E, 0x45, 0x98, 0x07, 0xCB, 0xE4, 0xE3, 0xFF, 0xFF,
        0xFF, 0xFF, 0xFF, 0xA7, 0x74, 0xEB, 0xAF, 0xFF, 0xB7, 0xF7,
        0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0x7F, 0xFF,
        0xFF, 0xFF, 0xFF, 0x07,
    ];
}