using System.Diagnostics;
using Godot;
using Godot.Collections;

namespace Babushka.scripts.CSharp.Common.Farming;

[GlobalClass]
public partial class FieldService : Node3D
{
    [Export] private Dictionary<Vector2I, FieldBehaviour> fields = new Dictionary<Vector2I, FieldBehaviour>();

    //Create
    public bool TryAddEntry(Vector2I key, FieldBehaviour field)
    {
        if (!fields.ContainsKey(key))
        {
            fields.Add(key, field);
            Debug.Print("Added entry: " + key);
            return true;
        }
        return false;
    }
    
    // Read
    public FieldBehaviour Get(Vector2I key)
    {
        Debug.Print($"Getting field at {key}. Found: {fields.ContainsKey(key)}.");
        if (fields.TryGetValue(key, out FieldBehaviour field))
        {
            Debug.Print($"Getting field at {key}, field: {field.Name}.");
            return field;
        }
            
        return null;
    }
    
    //Update
    public void UpdateEntry(Vector2I fieldPosition, FieldBehaviour state)
    {
        
        Debug.Print("Updating entry: " + fieldPosition);
        if (fields.ContainsKey(fieldPosition))
        {
            fields[fieldPosition] = state;
        }
        else
        {
            TryAddEntry(fieldPosition, state);
        }
    }
    
    //Delete

    public void RemoveEntry(Vector2I fieldPosition)
    {
        Debug.Print("Removing entry: " + fieldPosition);
        if (fields.ContainsKey(fieldPosition))
        {
            fields.Remove(fieldPosition);
        }
    }
}