using System;
using Gamesmiths.Forge.Abilities;
using Gamesmiths.Forge.Cues;
using Gamesmiths.Forge.Effects;
using Gamesmiths.Forge.Effects.Components;
using Gamesmiths.Forge.Effects.Duration;
using Gamesmiths.Forge.Effects.Magnitudes;
using Gamesmiths.Forge.Effects.Modifiers;
using Gamesmiths.Forge.Tags;
using Godot;
using Movementtests.interfaces;
using Movementtests.systems;

namespace Movementtests.forge.abilities;

public record struct ExplodingSwordCreation(Node3D Owner);

[GlobalClass, Icon("res://assets/ui/IconGodotNode/white/icon_projectile.png")]
public partial class RExplodingSword(PackedScene? explosion) : Resource, IAbilityBase<ExplodingSwordCreation, WeaponEventPayload>
{
    [Export] public PackedScene? Explosion { get; set; } = explosion;
    
    public RExplodingSword() : this(null) {}
    
    public AbilityData Ability(ExplodingSwordCreation creationData, TagContainer? tags)
    {
        return new AbilityData(
            name: "Exploding Sword Throw",
            abilityTags: tags,
            instancingPolicy: AbilityInstancingPolicy.PerEntity,
            behaviorFactory: () => new ExplodingSwordThrowBehavior<WeaponEventPayload>(creationData.Owner, Explosion));
    }

    public IAbilityBehavior<WeaponEventPayload> Behavior(ExplodingSwordCreation creationData)
    {
        return new ExplodingSwordThrowBehavior<WeaponEventPayload>(creationData.Owner, Explosion);
    }
}

public class ExplodingSwordThrowBehavior<TPayload>(Node3D owner, PackedScene? explosion) : IAbilityBehavior<TPayload>
{
    private Node3D _owner = owner;
    private PackedScene? _explosion = explosion;
    public void OnStarted(AbilityBehaviorContext context, TPayload payload)
    {
        if (_explosion?.Instantiate() is not Explosion explosion)
        {
            GD.Print("Cannot instantiate");
            context.InstanceHandle.End();
            return;
        }
        if (!_owner.IsInsideTree())
        {
            GD.Print("Not inside tree");
            context.InstanceHandle.End();
            return;
        }

        GD.Print("EXPLOSION");

        explosion.Radius = 6f;
        
        _owner.GetTree().GetRoot().CallDeferred(Node.MethodName.AddChild, explosion);
        explosion.CallDeferred(Node3D.MethodName.SetGlobalPosition, _owner.GlobalPosition);
        
        context.AbilityHandle.CommitAbility();
        context.InstanceHandle.End();
    }

    public void OnEnded(AbilityBehaviorContext context)
    {
    }
}