#if UNITY_EDITOR
using Unity.Entities;
using Unity.NetCode;
using UnityEngine.InputSystem;

namespace ProjectM.Client
{
    /// <summary>
    /// EDITOR-ONLY dev hotkey to switch the local player's class while playtesting: <b>F1 = Warrior</b>,
    /// <b>F2 = Ranger</b>. The <see cref="DebugOverlay"/>'s Class buttons only live in the DevSandbox scene, so this
    /// keybind makes the swap reachable in the real menu -> Game flow too (no scene wiring needed). It enqueues the
    /// SAME authoritative <see cref="ProjectM.Simulation.DebugCommandRequest"/> (DebugOp.SetClass) the overlay buttons
    /// do, via <see cref="DebugCommandSendSystem"/> — the server strips/re-seeds the class traits, swaps the Fire
    /// ability, and heals a living player to the new class's max. Reads <see cref="Keyboard"/> directly (no
    /// .inputactions edit) and edge-detects with wasPressedThisFrame. Stripped from player builds (#if UNITY_EDITOR).
    /// </summary>
    [WorldSystemFilter(WorldSystemFilterFlags.ClientSimulation)]
    public partial class ClassSwitchHotkeySystem : SystemBase
    {
        protected override void OnUpdate()
        {
            var kb = Keyboard.current;
            if (kb == null)
                return;

            if (kb.f1Key.wasPressedThisFrame)
                DebugCommandSendSystem.SetWarrior();
            else if (kb.f2Key.wasPressedThisFrame)
                DebugCommandSendSystem.SetRanger();
        }
    }
}
#endif