using UnityEngine;

/// <summary>
/// Tracks all active upgrades to ball effects.
/// These upgrades are applied to effect definitions at runtime.
/// </summary>
public class UpgradeState
{
    // Explosive upgrades
    public float ExplosiveRadiusBonus { get; set; } = 0f;
    public float ExplosiveDamageMultiplier { get; set; } = 1f;

    // Triple Split upgrades
    public float SplitAngleBonus { get; set; } = 0f;
    public float SplitSpeedMultiplier { get; set; } = 1f;
    public float SplitDamageMultiplier { get; set; } = 1f;

    // Piercing upgrades
    public int PiercingHitsBonus { get; set; } = 0;

    // Homing upgrades
    public float HomingTurnRateMultiplier { get; set; } = 1f;

    // Teleport upgrades
    public float TeleportDistanceMultiplier { get; set; } = 1f;

    /// <summary>Reset all upgrades to their default values.</summary>
    public void ResetAll()
    {
        ExplosiveRadiusBonus = 0f;
        ExplosiveDamageMultiplier = 1f;

        SplitAngleBonus = 0f;
        SplitSpeedMultiplier = 1f;
        SplitDamageMultiplier = 1f;

        PiercingHitsBonus = 0;

        HomingTurnRateMultiplier = 1f;

        TeleportDistanceMultiplier = 1f;
    }

    /// <summary>Get a string summary of current upgrades.</summary>
    public override string ToString()
    {
        return $"ExplosiveRadius: +{ExplosiveRadiusBonus:F2}, Damage x{ExplosiveDamageMultiplier:F2} | " +
               $"SplitAngle: +{SplitAngleBonus:F2}, Speed x{SplitSpeedMultiplier:F2}, Damage x{SplitDamageMultiplier:F2} | " +
               $"Piercing: +{PiercingHitsBonus} | HomingTurn x{HomingTurnRateMultiplier:F2} | " +
               $"TeleportDist x{TeleportDistanceMultiplier:F2}";
    }
}