using Unity.Entities;
using Unity.NetCode;

namespace ProjectM.Simulation
{
    /// <summary>
    /// A player's private choice-of-3 boon offer for the just-cleared room. OWNER-ONLY replication
    /// (<see cref="SendToOwnerType.SendToOwner"/>): the offer is an observe-only HUD read of the LOCAL player — no
    /// prediction, no teammate read — so the traffic-minimal owner-only path is correct (Play-validated at Step 9;
    /// the proven fallback is <see cref="SendToOwnerType.All"/>, which for HUD purposes still only surfaces each
    /// player's component on the client that owns that ghost). Written by <c>BoonOfferSystem</c> on the RoomReward
    /// entry edge (options drawn deterministically from Hash(RunSeed, room, NetworkId)); <see cref="Pending"/> is
    /// cleared by <c>BoonApplySystem</c> on a valid pick and zeroed by the Returning-edge strip. INERT until Step 9 —
    /// baked at Step 3 so the player ghost re-bakes exactly ONCE for the whole redesign.
    /// </summary>
    [GhostComponent(OwnerSendType = SendToOwnerType.SendToOwner)]
    public struct BoonOffer : IComponentData
    {
        /// <summary>1 = awaiting this player's pick.</summary>
        [GhostField] public byte Pending;
        /// <summary>Boon catalog id of option 0.</summary>
        [GhostField] public byte Option0;
        /// <summary>Boon catalog id of option 1.</summary>
        [GhostField] public byte Option1;
        /// <summary>Boon catalog id of option 2.</summary>
        [GhostField] public byte Option2;
    }
}