using System;
using System.Collections.Generic;
using AOT;
using CoreGame.Logic;
using GAS.Runtime;
using xFrame;


namespace CoreGame.Render
{
    public static class TriggerSrv
    {
        public static Dictionary<int, Type> s_TypesMap = new()
        {
            { (int)TriggerType.OnAdd, typeof(Trigger_OnGranted) },
            { (int)TriggerType.CriticalHit, typeof(Trigger_Critical) },
            { (int)TriggerType.KillEntity, typeof(Trigger_OnKillEntity) },
            { (int)TriggerType.ChangeGun, typeof(Trigger_ChangeGun) },
            { (int)TriggerType.GunReloadStart, typeof(Trigger_GunReloadStart) },
            { (int)TriggerType.GunReloadEnd, typeof(Trigger_GunReloadEnd) },
            { (int)TriggerType.OnCatchDropItem, typeof(Trigger_OnCatchDropItem) },
            { (int)TriggerType.DurationShoot, typeof(Trigger_OnDurationShoot) },
            { (int)TriggerType.HeadShotHit, typeof(Trigger_HeadShot) },
            { (int)TriggerType.StunHit, typeof(Trigger_Stun) },
            { (int)TriggerType.NoMovementTime, typeof(Trigger_NoMovementTime) },
            { (int)TriggerType.ShootBouncyBullets, typeof(Trigger_OnShootBouncyBullets) },
            { (int)TriggerType.OnBulletBounce, typeof(Trigger_OnBulletBounce) },
            { (int)TriggerType.OnDamage, typeof(Trigger_OnDamage) },
            { (int)TriggerType.OnTakeDamage, typeof(Trigger_OnTakeDamage) },
            { (int)TriggerType.LevelMonsterRage, typeof(Trigger_LevelMonsterRage) },
            { (int)TriggerType.ReviveEntity, typeof(Trigger_OnReviveEntity) },
            { (int)TriggerType.OnDotBoomDmg, typeof(Trigger_OnDotBoomDmg) },
            { (int)TriggerType.MakeEntityCannotBeHurt, typeof(Trigger_MakeEntityCannotBeHurt) },
            { (int)TriggerType.LossHp, typeof(Trigger_OnLossHp) },
            { (int)TriggerType.ChangeGunSkillEnd, typeof(Trigger_ChangeGunSkillEnd) },
            { (int)TriggerType.NewOrRemoved, typeof(Trigger_OnNewOrRemoved) },
            { (int)TriggerType.AnyCountChange, typeof(Trigger_OnAnyCountChange) },
            { (int)TriggerType.SuppressHit, typeof(Trigger_Suppress) },
        };

        public static Dictionary<int, TriggerBase> s_TriggerTemplateMap = new();

        public static TriggerBase NewTriggerTemplate(int triggerId, TriggerAction triggerAction)
        {
            var tbTrigger = TriggerDescMgr.Instance.GetConfig(triggerId);
            if (tbTrigger == null)
                return null;

            if (s_TriggerTemplateMap.TryGetValue(triggerId, out var instance))
            {
                return instance;
            }

            if (s_TypesMap.TryGetValue((int)tbTrigger.triggerType, out var type))
            {
                instance = (TriggerBase)Activator.CreateInstance(type);
                instance.ParseCfg(tbTrigger);
                s_TriggerTemplateMap.Add(triggerId, instance);
            }
            return instance;
        }

        public static void ReleaseTask(ref InstantListenTaskSpec task)
        {
            SptPool.Free(task.classType, task);
            task = null;
        }

        public static void Init()
        {
        }


        // 检查ga,ge是否能触发, 阻塞触发计数
        public static bool CheckTagAndBlockAcc(TriggerSpec self, bool flag)
        {
            // 检查是能触发
            if (flag == false)
            {
                return true;
            }

            if (self.abilitySpec != null)
            {
                var canActivate = self.abilitySpec.CheckGameplayTagsValidTpActivate();
                if (canActivate == false)
                {
                    XLog.LogDebug($"ability不能激活，触发器不能触发 {canActivate}");
                    return false;
                }
            }
            else
            {
                var canRunning = self.effectSpec.GameplayEffect.CanRunning(self.effectSpec.Owner);
                if (canRunning == false)
                {
                    XLog.LogDebug($"effect不能激活，触发器不能触发 {canRunning}");
                    return false;
                }
            }

            return true;
        }

        public static void AssembleTriggerAbilitySpecCtx(TriggerSpec spec, HurtData hurtData, bool isCaster = false)
        {
            if (spec.abilitySpec == null) return;
            var ctx = spec.abilitySpec.ctx;
            ctx.castTarget.Clear();
            ctx.castPos.Clear();
            if (!isCaster)
            {
                ctx.castTarget.Add(hurtData.dst.creationIndex);
                ctx.castPos.Add(hurtData.dst.logicTransform.position);
            }
            else
            {
                var caster = TargetSelectSrv.GetCaster(hurtData.src) ?? hurtData.src;
                if (caster.IsValid())
                {
                    ctx.castTarget.Add(caster.creationIndex);
                    ctx.castPos.Add(caster.logicTransform.position);
                }
            }
        }
    }
}