namespace PkmnLib.Plugin.Gen7.Scripts.Pokemon;

[Script(ScriptCategory.Pokemon, "magma_storm")]
public class MagmaStormEffect : Script, IScriptOnEndTurn, IScriptPreventSelfRunAway, IScriptPreventSelfSwitch,
    IAIInfoScriptExpectedEndOfTurnDamage
{
    private readonly IPokemon _owner;
    private int _turns;
    private readonly float _percentOfMaxHealth;

    public MagmaStormEffect(IPokemon owner, int turns, float percentOfMaxHealth)
    {
        _owner = owner;
        _turns = turns;
        _percentOfMaxHealth = percentOfMaxHealth;
    }

    /// <inheritdoc />
    public void OnEndTurn(IScriptSource owner, IBattle battle)
    {
        if (_turns > 0)
        {
            _turns--;
            _owner.Damage((uint)(_owner.MaxHealth * _percentOfMaxHealth), DamageSource.Misc);
        }
        if (_turns <= 0)
            RemoveSelf();
    }

    /// <inheritdoc />
    public void PreventSelfRunAway(IFleeChoice choice, ref bool prevent)
    {
        if (choice.User.Types.All(x => x.Name != "ghost"))
            prevent = true;
    }

    /// <inheritdoc />
    public void PreventSelfSwitch(ISwitchChoice choice, ref bool prevent)
    {
        if (choice.User.Types.All(x => x.Name != "ghost"))
            prevent = true;
    }

    /// <inheritdoc />
    public void ExpectedEndOfTurnDamage(IPokemon pokemon, ref int damage)
    {
        damage += (int)(pokemon.MaxHealth * _percentOfMaxHealth);
    }
}