using System;
using Godot;

namespace Babushka.scripts.CSharp.Common;

public enum PlantState
{
    None = 0,
    Planted = 1,
    SmallPlant = 2,
    BigPlant = 3,
    Ready = 4
}

public partial class PlantBehaviour : Node3D
{
    [Export] private Sprite3D[] _seeds;
    [Export] private Sprite3D[] _smallPlants;
    [Export] private Sprite3D[] _bigPlants;
    [Export] private Sprite3D[] _readyPlants;
    [Export] private PlantState _state = PlantState.None;
    
    private Sprite3D _currentPlantSprite = null;

    public void Grow()
    {
        switch (_state)
        {
            case PlantState.None:
                _state = PlantState.Planted;
                _currentPlantSprite = GetRandomSprite(_seeds);
                _currentPlantSprite.Visible = true;
                break;
            case PlantState.Planted:
                _state = PlantState.SmallPlant;
                _currentPlantSprite.Visible = false;
                _currentPlantSprite = GetRandomSprite(_smallPlants);
                _currentPlantSprite.Visible = true;
                break;  
            case PlantState.SmallPlant:
                _state = PlantState.BigPlant;
                _currentPlantSprite.Visible = false;
                _currentPlantSprite = GetRandomSprite(_bigPlants);
                _currentPlantSprite.Visible = true;
                break;
            case PlantState.BigPlant:
                _state = PlantState.Ready;
                _currentPlantSprite.Visible = false;
                _currentPlantSprite = GetRandomSprite(_readyPlants);
                _currentPlantSprite.Visible = true;
                break;
            case PlantState.Ready:
                _state = PlantState.None;
                _currentPlantSprite.Visible = false;
                _currentPlantSprite = null;
                break;
            default:
                break;
        }
    }

    private Sprite3D GetRandomSprite(Sprite3D[] sprites)
    {
        Random rand = new Random();
        return sprites[rand.Next(sprites.Length)];
    }
    
}