using System;
using Sandbox;

public sealed class FighterAura : Component
{
    [Property, Group( "Aura" )] public float StartingAura { get; set; } = 20f;
    [Property, Group( "Aura" )] public float CurrentAura { get; set; } = 20f;
    [Property, Group( "Aura" )] public float AuraDecayRate { get; set; } = 0.35f;
    [Property, Group( "Aura" )] public float DecayDelay { get; set; } = 5.0f;

    private TimeSince _timeSinceAction = 0f;
    private Fighter _fighter;

    protected override void OnAwake()
    {
        _fighter = Components.Get<Fighter>();
        if ( CurrentAura <= 0f && StartingAura > 0f )
        {
            CurrentAura = StartingAura;
        }
    }

    protected override void OnStart()
    {
        GameManager.OnPhaseChanged += HandlePhaseChanged;
    }

    protected override void OnDestroy()
    {
        GameManager.OnPhaseChanged -= HandlePhaseChanged;
    }

    private void HandlePhaseChanged( GamePhase phase )
    {
        // Réinitialise le délai à chaque début de combat pour ne pas drainer immédiatement
        if ( phase == GamePhase.RoundActive )
        {
            _timeSinceAction = 0f;
        }
    }

    protected override void OnUpdate()
    {
        if ( _fighter != null && _fighter.IsDead ) return;

        // Le drain ne s'applique STRICTEMENT QUE pendant le combat actif
        if ( GameManager.Instance == null || GameManager.Instance.CurrentPhase != GamePhase.RoundActive )
        {
            _timeSinceAction = 0f;
            return;
        }

        if ( _timeSinceAction > DecayDelay && CurrentAura > 0f )
        {
            CurrentAura = MathF.Max( 0f, CurrentAura - (AuraDecayRate * Time.Delta) );
        }
    }

    public void ApplyAuraDelta( float delta )
    {
        CurrentAura = Math.Clamp( CurrentAura + delta, 0f, 100f );
        _timeSinceAction = 0f;
        Log.Info( $"🏛️ [{GameObject.Name}] Aura: {CurrentAura:F1}% (Delta: {delta:+0;-#})" );
    }
}