using System.Collections.Generic;
using Godot;

namespace Babushka.scripts.CSharp.Common.Farming;

[GlobalClass]
public partial class FarmingControls : Node3D
{
    [Export] private Sprite3D _hoeSprite;
    [Export] private Sprite3D _wateringCanSprite;
    [Export] private PackedScene _fieldPrefab;
    [Export] private Node3D _movingPlayer;
    
    public FieldService FieldParent;
    
    private bool _hoeInHand = false;
    private bool _waterCanInHand = false;
    
    #region Tools
    
    public bool ActivateHoe(bool activate)
    {
        bool success = ActivateTool(activate, _hoeSprite);
        _hoeInHand = success;
        return success;
    }

    public bool ActivateWateringCan(bool activate)
    {
        bool success = ActivateTool(activate, _wateringCanSprite);
        _waterCanInHand = success;
        return success;
    }

    private bool ActivateTool(bool activate, Sprite3D tool)
    {
        tool.Visible = !activate;
        return !activate;
    }
    
    #endregion
    
    public override void _Input(InputEvent @event)
    {
        if (@event.IsActionPressed("click") && _hoeInHand)
        {
            MakeField();
        }

        if (@event.IsActionPressed("click") && _waterCanInHand)
        {
            WaterTheField();
        }
    }

    private void WaterTheField()
    {
        
    }

    private void MakeField()
    {
        if(FieldParent == null || _fieldPrefab == null) 
            return;

        Node fieldInstance = _fieldPrefab.Instantiate();
        
        if (fieldInstance is Node3D field3d)
        {
            Vector3 playerPos = _movingPlayer.GlobalPosition;
            playerPos = new Vector3(AdjustValue(playerPos.X), 0.1f, AdjustValue(playerPos.Z));
            field3d.Position = playerPos;
            Vector2I intPosition = new Vector2I((int) playerPos.X, (int) playerPos.Z);
            FieldParent.AddEntry(intPosition, FieldState.Tilled);
        }


        FieldParent.AddChild(fieldInstance);
    }

    private float AdjustValue(float value)
    {
        return Mathf.Floor(value);
    }
    
}