using Sandbox;
using System.Numerics;

public sealed class WallSegmentDamage : Component
{
    [Property] public int MaxHealth { get; set; } = 15;
    [Property] public WallColumnDamage ParentColumn { get; set; }

    private int health;
    private bool destroyed;

    protected override void OnStart()
    {
        health = MaxHealth;
    }

    // =========================
    // CLIENT → HOST
    // =========================
    [Rpc.Host]
    public void RpcHit(int damage, Vector3 hitWorldPos)
    {
        if (destroyed)
            return;

        ApplyDamage(damage, hitWorldPos);
    }

    // =========================
    // HOST LOGIC
    // =========================
    private void ApplyDamage(int damage, Vector3 hitWorldPos)
    {
        if (!Networking.IsHost)
            return;

        health -= damage;

        if (health > 0)
            return;

        destroyed = true;

        DestroySegment(hitWorldPos);
        RpcDestroySegment(hitWorldPos);
    }

    // =========================
    // HOST → ALL
    // =========================
    [Rpc.Broadcast]
    private void RpcDestroySegment(Vector3 hitWorldPos)
    {
        if (destroyed && Networking.IsHost)
            return;

        destroyed = true;
        DestroySegment(hitWorldPos);
    }

    // =========================
    // VISUAL + COLLIDER
    // =========================
    private void DestroySegment(Vector3 hitWorldPos)
    {
        //Log.Info($"[SEGMENT DESTROY] {GameObject.Name}");

        // poista oma collider ja malli → reikä
        GameObject.Components.Get<BoxCollider>()?.Destroy();
        GameObject.Components.Get<ModelRenderer>()?.Destroy();

        // 🔑 kerro pylväälle
        ParentColumn?.OnSegmentDestroyed(hitWorldPos);
    }
}