using Unity.Entities;

namespace ProjectM.Simulation
{
    /// <summary>
    /// Per-SOCKET effective ability stats for the LANTERN 4-socket kit — one row per socket (buffer index =
    /// socket 0..3), each the authored base of that socket's <see cref="AbilitySocket.SparkId"/> (from the
    /// AbilityDatabase blob) folded with the player's shared <see cref="StatModifier"/> band by
    /// <c>StatRecomputeSystem</c> every predicted tick. The 4-wide analog of the single
    /// <see cref="EffectiveAbilityStats"/> (which is retired once <c>AbilityFireSystem</c> + the feel layer
    /// migrate to this in steps 2/2.5). Derived/local, NOT replicated — both worlds recompute it
    /// deterministically from the replicated socket loadout + modifier band, so it matches under prediction
    /// without being in the snapshot. The per-player <see cref="EffectiveCharacterStats"/> stays single.
    /// <para>Band semantics (Phase 1): the single per-player <see cref="StatModifier"/> band (class traits +
    /// boons) applies UNIFORMLY to all 4 sockets; per-socket/per-Spark warping is Phase 4.</para>
    /// </summary>
    [InternalBufferCapacity(4)]
    public struct EffectiveSocketStats : IBufferElementData
    {
        public float Damage;
        public float ProjectileSpeed;
        public float Range;
        public float AutoTargetRange;
        public float AutoTargetConeRadians;
        public int CooldownTicks;
    }
}