using System.Collections.Generic;
using CoreGame;
using Entitas;
using GAS.Runtime;

namespace CoreGame.Render
{

    /// <summary>
    /// 刷新可刷新的护盾
    /// </summary>
    public class RefreshableHpShieldReloadSystem : IExecuteSystem
    {
        readonly IGroup<CombatEntity> m_Group;

        public static Dictionary<int, string> s_Element2Res = new()
        {
            {(int)ElementType.None, "Assets/GAS_Setting/Config/GameplayAbilityLib/temp/GE_HpShield_BossNone.asset"},
            {(int)ElementType.Fire, "Assets/GAS_Setting/Config/GameplayAbilityLib/temp/GE_HpShield_BossFire.asset"},
            {(int)ElementType.Toxic, "Assets/GAS_Setting/Config/GameplayAbilityLib/temp/GE_HpShield_BossToxic.asset"},
            {(int)ElementType.Thunder, "Assets/GAS_Setting/Config/GameplayAbilityLib/temp/GE_HpShield_BossThunder.asset"},
        };
        public RefreshableHpShieldReloadSystem(CombatContext contexts)
        {
            var gunReloadMatcher =
                (Matcher<CombatEntity>)Matcher<CombatEntity>.AllOf(CombatComponentsLookup.RefreshableHpShield,
                    CombatComponentsLookup.Reload);
            m_Group = contexts.GetGroup(gunReloadMatcher);
        }

        public void Execute(float dt)
        {
            m_Group.GetEntities(Contexts.s_CacheEntities);
            if (Contexts.s_CacheEntities.Count == 0)
                return;

            var entities = Contexts.s_CacheEntities;
            for (int i = 0; i < entities.Count; i++)
            {
                var entity = entities[i];
                var reload = entity.reload;
                reload.cdAcc += dt;
                if (reload.cdAcc < reload.cdTotal || entity.isMainAssetLoaded == false)
                    continue;
                
                // 刷新护盾
                entity.RemoveReload();

                s_Element2Res.TryGetValue((int)entity.refreshableHpShield.elementType, out var res);
                var gameplayEffect = AbilitySrv.GetGameplayEffect(res);
                if (gameplayEffect != null)
                {
                    var effectParams = new GameplayEffectParams();
                    var abilitySystem = entity.abilitySystem;
                    effectParams.level = 1;
                    effectParams.source = abilitySystem;
                    effectParams.owner = abilitySystem;
                    abilitySystem.ApplyGameplayEffectTo_WithParams(gameplayEffect, effectParams);
                }
            }
        }
    }
}