using System;
using System.Collections.Generic;
using Chickensoft.AutoInject;
using Chickensoft.Introspection;
using Chickensoft.Sync.Primitives;
using Gamesmiths.Forge.Godot.Resources.Abilities;
using Godot;
using Movementtests.systems;

namespace Movementtests.managers;

public partial class WeaponEventAbilityData(WeaponSystem.WeaponEvent forEvent, ForgeAbilityBehavior ability)
    : RefCounted
{
    public WeaponSystem.WeaponEvent ForEvent { get; private set; } = forEvent;
    public ForgeAbilityBehavior Ability { get; private set; } = ability;
}

[GlobalClass, Meta(typeof(IAutoNode))]
public partial class InventoryManager : Node, IDisposable
{
    public override void _Notification(int what) => this.Notify(what);
    
    #region Signals

    [Signal]
    public delegate void WeaponEventAbilityAddedEventHandler(WeaponEventAbilityData data);
    [Signal]
    public delegate void WeaponEventAbilityRemovedEventHandler(WeaponEventAbilityData data);

    #endregion
    
    private AutoSet<ForgeAbilityBehavior> _startedFlyingAbilities = new();
    private AutoSet<ForgeAbilityBehavior> _flyingTickAbilities = new();
    private AutoSet<ForgeAbilityBehavior> _stoppedFlyingAbilities = new();
    
    public IAutoSet<ForgeAbilityBehavior> StartedFlyingAbilities => _startedFlyingAbilities;
    public IAutoSet<ForgeAbilityBehavior> FlyingTickAbilities => _flyingTickAbilities;
    public IAutoSet<ForgeAbilityBehavior> StoppedFlyingAbilities => _stoppedFlyingAbilities;

    private readonly AutoMap<WeaponSystem.WeaponEvent, AutoSet<ForgeAbilityBehavior>> _weaponEventsInventory = new();
    public IAutoMap<WeaponSystem.WeaponEvent, AutoSet<ForgeAbilityBehavior>> WeaponEventsInventory => _weaponEventsInventory;

    public void OnReady()
    {
        _weaponEventsInventory[WeaponSystem.WeaponEvent.StartedFlying] = _startedFlyingAbilities;
        _weaponEventsInventory[WeaponSystem.WeaponEvent.FlyingTick] = _flyingTickAbilities;
        _weaponEventsInventory[WeaponSystem.WeaponEvent.StoppedFlying] = _stoppedFlyingAbilities;
    }

    public void InitializeFromResource(WeaponInventory inventory)
    {
        _startedFlyingAbilities = new AutoSet<ForgeAbilityBehavior>(inventory.OnWeaponStartedFlyingAbilities);
        _flyingTickAbilities = new AutoSet<ForgeAbilityBehavior>(inventory.OnWeaponFlyingTickAbilities);
        _stoppedFlyingAbilities = new AutoSet<ForgeAbilityBehavior>(inventory.OnWeaponStoppedFlyingAbilities);
    }

    public new void Dispose()
    {
        GC.SuppressFinalize(this);
        
        _startedFlyingAbilities.Dispose();
        _flyingTickAbilities.Dispose();
        _stoppedFlyingAbilities.Dispose();
        _weaponEventsInventory.Dispose();
        
        base.Dispose();
    }

    public void AddAbilityForWeaponEvent(WeaponSystem.WeaponEvent forEvent, ForgeAbilityBehavior abilityBehavior)
    {
        var inventoryForEvent = _weaponEventsInventory[forEvent];
        inventoryForEvent.Add(abilityBehavior);
    }

    public void RemoveAbilityForWeaponEvent(WeaponSystem.WeaponEvent forEvent, ForgeAbilityBehavior abilityBehavior)
    {
        var inventoryForEvent = _weaponEventsInventory[forEvent];
        inventoryForEvent.Remove(abilityBehavior);
    }
}