using Godot;
using System;
using Movementtests.interfaces;

[GlobalClass, Icon("res://assets/ui/IconGodotNode/node_3D/icon_projectile.png")]
public partial class Explosion : Area3D, IDamageDealer
{
    [Export] public RDamage RDamage { get; set;}
    [Export] public float Radius { get; set;}
    [Export] public float ExplosionTime { get; set; } = 0.2f;
    
    public override void _Ready()
    {
        var sphereShape = GetNode<CollisionShape3D>("CollisionShape3D").Shape as SphereShape3D;
        sphereShape!.Radius = Radius;
        var sphereMesh = GetNode<MeshInstance3D>("MeshInstance3D").Mesh as SphereMesh;
        sphereMesh!.Radius = Radius;
        sphereMesh!.Height = Radius*2f;

        GetTree().CreateTimer(ExplosionTime).Timeout += TriggerExplosion;
    }

    public void TriggerExplosion()
    {
        var bodies = GetOverlappingBodies();
        foreach (var body in bodies)
        {
            if (body is IDamageable damageable)
                damageable.TakeDamage(new DamageRecord(GlobalPosition, RDamage));
            if (body is IStunnable stunnable)
                stunnable.Stun();
        }
        
        QueueFree();
    }
}