using Unity.Entities;
using Unity.NetCode;

namespace ProjectM.Simulation
{
    /// <summary>
    /// MC-0 — server-only dev-telemetry accumulator (a singleton). Counters are incremented at the
    /// combat stamp sites (wired in MC-1+) so the fun-gate is MEASURED, not argued. NOT a
    /// <c>[GhostField]</c> (no ghost-hash change); shipped to dev clients via a periodic
    /// <see cref="DebugTelemetryReport"/> RPC. The component type is unconditional (stable across
    /// release/dev peers); only the dev send/sample/receive SYSTEMS are <c>#if UNITY_EDITOR</c>.
    /// </summary>
    public struct DevTelemetry : IComponentData
    {
        /// <summary>Hits a dash i-frame window negated (incremented in HealthApplyDamageSystem, MC-1).</summary>
        public uint DashIFrameNegatedHits;

        /// <summary>Dashes whose i-frame window negated nothing (spam signal, MC-1).</summary>
        public uint DashesWasted;

        /// <summary>Charger lunges that whiffed and opened a punish window (EnemyAISystem, MC-1).</summary>
        public uint ChargerWhiffWindowsOpened;

        /// <summary>Of those, the ones the player actually punished (MC-1).</summary>
        public uint ChargerWhiffPunishesLanded;

        /// <summary>Living Husks, sampled each report — proof-of-life (changes during play, no MC-1 dep).</summary>
        public uint LiveEnemyCount;

        /// <summary>Server tick at the last sample — proof-of-life that the pipe is live.</summary>
        public uint LastSampleTick;
    }

    /// <summary>
    /// MC-0 — server → dev-client telemetry snapshot (sent periodically by the editor-only sampler).
    /// <b>Unconditional wire type</b> (like <see cref="DebugCommandRequest"/>) so the reflection-built
    /// RpcCollection hash matches across release/dev peers; only the send/receive SYSTEMS are
    /// <c>#if UNITY_EDITOR</c>. The dev overlay reads the latest snapshot to show live fun-gate counters.
    /// </summary>
    public struct DebugTelemetryReport : IRpcCommand
    {
        public uint DashIFrameNegatedHits;
        public uint DashesWasted;
        public uint ChargerWhiffWindowsOpened;
        public uint ChargerWhiffPunishesLanded;
        public uint LiveEnemyCount;
        public uint LastSampleTick;
    }
}