using System.Collections.Frozen;

namespace Outnumbered.Engine;

// Every engine string/identifier in one place: schema classes + fields, designer names, entity classnames, item-def
// indices. A CS2/CSSharp rename becomes a one-line fix here instead of a hunt across files (engine churn is when, not if).
internal static class EngineNames
{
    // schema classes
    public const string CBaseEntity = "CBaseEntity";
    public const string CCSPlayerPawn = "CCSPlayerPawn";
    public const string CCSPlayerController = "CCSPlayerController";
    public const string CBasePlayerWeapon = "CBasePlayerWeapon";
    public const string CTakeDamageInfo = "CTakeDamageInfo";
    public const string CTakeDamageResult = "CTakeDamageResult";

    // schema fields
    public const string Health = "m_iHealth";
    public const string MaxHealth = "m_iMaxHealth";
    public const string ArmorValue = "m_ArmorValue";
    public const string MoveType = "m_MoveType";
    public const string Clan = "m_szClan";
    public const string Inflictor = "m_hInflictor";
    public const string Attacker = "m_hAttacker";
    public const string OriginatingInfo = "m_pOriginatingInfo";
    public const string NextPrimaryAttackTick = "m_nNextPrimaryAttackTick";

    // pawn designer-name varies by build — FrozenSet for the per-pellet membership check in the damage hook
    public static readonly FrozenSet<string> PlayerPawnDesigners =
        new[] { "cs_player_pawn", "player" }.ToFrozenSet(StringComparer.Ordinal);

    // entity classnames / designer names
    public const string PointWorldText = "point_worldtext";
    public const string GameRulesDesigner = "cs_gamerules";
    // (the HE projectile is spawned via the native create func in GrenadeSpawner, not by classname)

    // common item designer-names given/compared in loadouts (the knife rung, the spawn armor, the default-pool fallback)
    public const string WeaponKnife = "weapon_knife";
    public const string ItemAssaultSuit = "item_assaultsuit";
    public const string WeaponAk47 = "weapon_ak47";
    // the two shop "carrier" items every human spawns with: the healthshot (X toggles the menu) + the zeus (shop key 3)
    public const string ShopCarrier = "weapon_healthshot";
    public const string ShopMelee = "weapon_taser";

    // item-def index for the HE grenade (native projectile create)
    public const int HeGrenadeItemDef = 44;
}