using PkmnLib.Dynamic.Events;
using PkmnLib.Dynamic.Models;
using PkmnLib.Static;

namespace PkmnLib.Dynamic.ScriptHandling;

/// <summary>
/// Base class for Pokéball scripts.
/// </summary>
public abstract class PokeballScript : ItemScript
{
    /// <inheritdoc />
    protected PokeballScript(IItem item) : base(item)
    {
    }

    /// <summary>
    /// Returns the catch rate of the Pokéball against the given target Pokémon.
    /// </summary>
    public abstract void ChangeCatchRate(IBattlePokemon target, ref byte catchRate);

    public virtual void OnAfterSuccessfulCapture(IBattlePokemon target)
    {
        // Default implementation does nothing.
        // Override this method in derived classes to add custom behavior after a successful capture.
    }

    /// <inheritdoc />
    public override bool IsItemUsable => true;

    /// <inheritdoc />
    public override ItemTargetType TargetType => ItemTargetType.FoePokemon;

    /// <inheritdoc />
    public override bool IsTargetValid(IPokemon target) => target is IBattlePokemon { Battle: { IsWildBattle: true } };

    /// <inheritdoc />
    public override void OnUseWithTarget(IPokemon target, EventHook eventHook)
    {
        if (target is not IBattlePokemon battlePokemon)
            return;
        var result = battlePokemon.Battle.AttempCapture(battlePokemon.SideIndex, battlePokemon.Position, Item);
        if (result.IsCaught)
        {
            OnAfterSuccessfulCapture(battlePokemon);
        }
    }
}