using Chickensoft.Collections;
using Chickensoft.Introspection;
using Chickensoft.Serialization;
using Godot;

namespace Zennysoft.Game.Ma;

[Meta, Id("player_stats")]
public partial record PlayerStats
{
  [Save("currentHP")]
  public int CurrentHP { get; init; }
  [Save("maximumHP")]
  public int MaximumHP { get; init; }
  [Save("currentVT")]
  public int CurrentVT { get; init; }
  [Save("maximumVT")]
  public int MaximumVT { get; init; }
  [Save("currentExp")]
  public double CurrentExp { get; init; }
  [Save("currentLevel")]
  public int CurrentLevel { get; init; }
  [Save("currentAttack")]
  public int CurrentAttack { get; init; }
  [Save("bonusAttack")]
  public int BonusAttack { get; init; }
  [Save("maxAttack")]
  public int MaxAttack { get; init; }
  [Save("currentDefense")]
  public int CurrentDefense { get; init; }
  [Save("bonusDefense")]
  public int BonusDefense { get; init; }
  [Save("maxDefense")]
  public int MaxDefense { get; init; }
  [Save("expToNextLevel")]
  public int ExpToNextLevel { get; init; }
  [Save("luck")]
  public double Luck { get; init; }
}

public class PlayerStatController
{
  public void Init(PlayerStats playerStats)
  {
    _currentHP.OnNext(playerStats.CurrentHP);
    _maximumHP.OnNext(playerStats.MaximumHP);
    _currentVT.OnNext(playerStats.CurrentVT);
    _maximumVT.OnNext(playerStats.MaximumVT);
    _currentExp.OnNext(playerStats.CurrentExp);
    _currentLevel.OnNext(playerStats.CurrentLevel);
    _currentAttack.OnNext(playerStats.CurrentAttack);
    _bonusAttack.OnNext(playerStats.BonusAttack);
    _maxAttack.OnNext(playerStats.MaxAttack);
    _currentDefense.OnNext(playerStats.CurrentDefense);
    _bonusDefense.OnNext(playerStats.BonusDefense);
    _maxDefense.OnNext(playerStats.MaxDefense);
    _expToNextLevel.OnNext(playerStats.ExpToNextLevel);
    _luck.OnNext(playerStats.Luck);
  }

  public IAutoProp<int> CurrentHP => _currentHP;
  public IAutoProp<int> MaximumHP => _maximumHP;
  public IAutoProp<int> CurrentVT => _currentVT;
  public IAutoProp<int> MaximumVT => _maximumVT;
  public IAutoProp<int> CurrentAttack => _currentAttack;
  public IAutoProp<int> MaxAttack => _maxAttack;
  public IAutoProp<int> BonusAttack => _bonusAttack;
  public IAutoProp<int> CurrentDefense => _currentDefense;
  public IAutoProp<int> MaxDefense => _maxDefense;
  public IAutoProp<int> BonusDefense => _bonusDefense;
  public IAutoProp<double> CurrentExp => _currentExp;
  public IAutoProp<int> ExpToNextLevel => _expToNextLevel;
  public IAutoProp<int> CurrentLevel => _currentLevel;
  public IAutoProp<double> Luck => _luck;

  public void SetCurrentHP(int newValue)
  {
    var clampedValue = Mathf.Clamp(newValue, 0, MaximumHP.Value);
    _currentHP.OnNext(clampedValue);
  }
  public void SetMaximumHP(int newValue)
  {
    _maximumHP.OnNext(newValue);
  }
  public void SetCurrentVT(int newValue)
  {
    var clampedValue = Mathf.Clamp(newValue, 0, MaximumVT.Value);
    _currentVT.OnNext(clampedValue);
  }
  public void SetMaximumVT(int newValue)
  {
    _maximumVT.OnNext(newValue);
  }
  public void SetCurrentExp(double newValue)
  {
    _currentExp.OnNext(newValue);
  }
  public void SetCurrentLevel(int newValue)
  {
    _currentLevel.OnNext(newValue);
  }
  public void SetCurrentAttack(int newValue)
  {
    var clampedValue = Mathf.Clamp(newValue, 0, MaxAttack.Value);
    _currentAttack.OnNext(clampedValue);
  }
  public void SetBonusAttack(int newValue)
  {
    _bonusAttack.OnNext(newValue);
  }
  public void SetMaxAttack(int newValue)
  {
    _maxAttack.OnNext(newValue);
  }
  public void SetCurrentDefense(int newValue)
  {
    var clampedValue = Mathf.Clamp(newValue, 0, MaxDefense.Value);
    _currentDefense.OnNext(clampedValue);
  }
  public void SetBonusDefense(int newValue)
  {
    _bonusDefense.OnNext(newValue);
  }
  public void SetMaxDefense(int newValue)
  {
    _maxDefense.OnNext(newValue);
  }
  public void SetExpToNextLevel(int newValue)
  {
    _expToNextLevel.OnNext(newValue);
  }
  public void SetLuck(double newValue)
  {
    var clampedValue = Mathf.Clamp(newValue, 0, 1.0);
    _luck.OnNext(clampedValue);
  }

  private readonly AutoProp<int> _currentHP = new(-1);
  private readonly AutoProp<int> _maximumHP = new(-1);
  private readonly AutoProp<int> _currentVT = new(-1);
  private readonly AutoProp<int> _maximumVT = new(-1);
  private readonly AutoProp<double> _currentExp = new(-1);
  private readonly AutoProp<int> _currentLevel = new(-1);
  private readonly AutoProp<int> _currentAttack = new(-1);
  private readonly AutoProp<int> _bonusAttack = new(-1);
  private readonly AutoProp<int> _maxAttack = new(-1);
  private readonly AutoProp<int> _currentDefense = new(-1);
  private readonly AutoProp<int> _bonusDefense = new(-1);
  private readonly AutoProp<int> _maxDefense = new(-1);
  private readonly AutoProp<int> _expToNextLevel = new(-1);
  private readonly AutoProp<double> _luck = new(-1);
}