using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ScarringHCard : HeroCard
{
    public ScarringHCard(BattleParticipant owner)
        : base(owner, HCardId.Scarring, "Scarring", 2, CardType.Skill,
            "Block 4 damage. The next time damage is taken until next turn, gain 1 Max HP.") {
    }

    public override IEnumerator Use(IBattleEffectApplier effectApplier,
            MonsterViewpoint viewpoint, BattlePlayerControls playerControls) {
        effectApplier.Apply(new BlockEffect(this.owner, 4));
        DamageTrigger trigger = new DamageTrigger(
            new List<BattleParticipant>() {this.owner},
            this.WhenDamageDealt,
            TriggerExpiration.StartOfNextHeroTurn,
            TriggerRepetition.Once);
        effectApplier.Apply(new ArmDamageTriggerEffect(trigger));
        yield break;
    }

    public IEnumerator WhenDamageDealt(IBattleEffectApplier effectApplier,
            MonsterViewpoint viewpoint, BattlePlayerControls playerControls) {
        yield return new WaitForSeconds(0.3f);
        IncreaseMaxHPEffect effect = new IncreaseMaxHPEffect(this.owner, 1);
        effectApplier.Apply(effect);
        yield break;
    }
}