using PkmnLib.Static.Utils;

namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;

/// <summary>
/// Aura Break is an ability that reverses the effects of Dark Aura and Fairy Aura.
/// When this ability is present, Dark-type and Fairy-type moves are reduced in power by 25% instead of being boosted.
/// 
/// <see href="https://bulbapedia.bulbagarden.net/wiki/Aura_Break_(Ability)">Bulbapedia - Aura Break</see>
/// </summary>
[Script(ScriptCategory.Ability, "aura_break")]
public class AuraBreak : Script
{
    /// <inheritdoc />
    public override void CustomTrigger(StringKey eventName, IDictionary<StringKey, object?>? parameters)
    {
        if (eventName != CustomTriggers.ModifyAuraEffect || parameters == null)
            return;

        if (!parameters.TryGetValue("aura_type", out var auraTypeObj) || auraTypeObj is not string auraType)
            return;

        if (auraType is "dark" or "fairy")
        {
            if (parameters.TryGetValue("modifier", out var modifierObj) && modifierObj is float)
            {
                // Reverse the aura effect by reducing power by 25%
                parameters["modifier"] = 0.75f;
            }
        }
    }
}