using System;
using System.Collections.Generic;
using AOT;
using GAS.Runtime;
using NavMeshPlus.Components;
using Sog;
using UnityEngine;

namespace CoreGame.Render
{
    /// <summary>
    /// 创建实体的服务，虽然没有英雄，怪物等概念，但实际是需要有，
    /// TODO: 逻辑表现的实体ID要一直
    /// </summary>
    public static class EntityCreateSrv
    {
        public static void CreateBattleTeam()
        {
            // 创建英雄
            var heroEntity = CreateHeroEntity(Contexts.Combat, CoreUIBridge.BattleInfoParams.heroSkinId);
            heroEntity.transformProxy.SetPosition(CoreUIBridge.BattleInfoParams.playerBronPosition);
            heroEntity.transformProxy.SetDirection(Vector3.right);
            // heroEntity.TagAggregator.AddFixedTag(GTagLib.State_CannotBeOppoCatch);
            BattleModule.s_LocalPlayerEid = heroEntity.creationIndex;
#if UNITY_EDITOR
            BattleSimulateData.AttachTest(heroEntity);
#endif
        }
        public static CombatEntity CreateHeroEntity(CombatContext context, int heroSkinId)
        {
            var showCfg = RoleModelDescMgr.Instance.GetConfig(heroSkinId);
            var ce = context.CreateEntity("Hero" + heroSkinId);
            PropertySrv.GetHeroBasePropValue(ce);
            ce.AddCommandReceiver(ce);
            ce.isHero = true;
            ce.AddBlackboard(CfgType.HeroCfg, heroSkinId, new[] { heroSkinId }, Array.Empty<int>(), ce.creationIndex,
                false);
            ce.AddFaction(Faction.Player, SelectUseType.Actor);
            ce.AddTransformProxy(Vector2.zero, Vector2.right, ce);
            ce.AddAudio(ce.creationIndex);
            AbilitySrv.AttachActiveAbilityGroup(CommParamDescMgr.Instance.RoleDefaultSki.int_val, ce);
            ce.AddAsset(new MainAssetParam()
            {
                path = $"{showCfg.folderPath}/{showCfg.prefabAnim}.prefab",
                parentNodeName = "RenderWorld",
                scaleParam = 1,
            }, null);
            var subAssetData = SptPool<SubAssetData>.Malloc();
            subAssetData.Awake(ce.creationIndex, CoreUIBridge.BattleInfoParams.wingPath, BindPointType.Wing, null);
            ce.asset.PushMainPartAsset(ref subAssetData);
            // ce.blackboard.SetBornPos(ce.logicTransform.position);
            Contexts.Combat.localPlayerEid = ce.creationIndex;
            ce.isLocalPlayer = true;
            ce.isAttractor = true;
            ce.AddEquips(ce);
            ce.equips.SwitchSlotNoCheck(CoreUIBridge.BattleInfoParams.equipInfo.currentGunSlot);
            GunSrv.DynamicEquipGun(ce, CoreUIBridge.BattleInfoParams.equipInfo);
            return ce;
        }

        public static CombatEntity CreateCameraEntity(CombatContext context, string prefabPath)
        {
            var combatEntity = context.CreateEntity("VirtualCamera");
            combatEntity.AddAsset(
                new MainAssetParam()
                {
                    path = prefabPath,
                    parentNodeName = "RenderWorld",
                    scaleParam = 1,
                }, null);
            // combatEntity.LoadAsset();
            return combatEntity;
        }

        public static CombatEntity CreateJumpTextEntity(CombatContext context, object initData = null)
        {
            var combatEntity = context.SetJumpText(new Queue<HurtData>());
            combatEntity.Name = "JumpText";
            return combatEntity;
        }

        public static CombatEntity CreateJoystickEntity(CombatContext context, object initData = null)
        {
            var combatEntity = context.CreateEntity("JoystickEntity");
            combatEntity.AddAsset(
                new MainAssetParam()
                {
                    path = "Model/Joystick",
                    parentNodeName = "UICanvas/GlobalWindowManager/JoyStick",
                    scaleParam = 1,
                }, null);
            // combatEntity.LoadAsset();
            return combatEntity;
        }

        public static CombatEntity[] CreateObstacleEntities(CombatContext context, object initData = null)
        {
            const int componentIndex = CombatComponentsLookup.Collider2DProxy;
            var modifiers = NavMeshModifier.activeModifiers;
            var gameObject = new GameObject("ObstacleEntities_Logic");
            var allObstacle = context.CreateEntity("ObstacleEntities_Logic");
            allObstacle.isObstacle = true;
            allObstacle.AddFaction(Faction.None, SelectUseType.Obstacle, Faction.None);
            var proxy = (Collider2DProxy)allObstacle.CreateComponent(componentIndex,
                CombatComponentsLookup.componentTypes[componentIndex]);
            allObstacle.AddComponent(componentIndex, proxy);
            allObstacle.AddTransformProxy(Vector2.zero, Vector2.right, allObstacle);
            (proxy).Init(gameObject, allObstacle);
            AbilitySrv.GrantBaseAbility(allObstacle);
            allObstacle.TagCountContainer.UpdateTagCount(GTagLib.Entity_Obstacle, 1);

            var fac = allObstacle.faction;
            for (var i = 0; i < modifiers.Count; i++)
            {
                var modifier = modifiers[i];
                if (modifier.TryGetComponent<Collider2D>(out var collider2D))
                {
                    proxy.FillColliderByInit(collider2D, fac, true);
                }
            }
            return null;
        }

        public static void CreateSummonEntities(GameAbilityContext ctx, int summonId)
        {
            var tbSummon = SummonDescMgr.Instance.GetConfig(summonId);
            var summoner = ctx.ownerEnt;
            var summonerFaction = summoner.faction;
            var queryParam = new QueryParam
            {
                faction = summonerFaction.faction,
                selectUseType = SelectUseType.Summon
            };

            var friendSummon = Contexts.Combat.GetEntitiesWithFactionCommonBeQueryParam(queryParam);
            int existAmount = 0;
            foreach (var ent in friendSummon)
            {
                if (ent.summon.summonId == summonId)
                    existAmount++;
            }

            var summonAmount = (float)ExpressionEvaluator.CalcVal_WithCtx(tbSummon.summonAmount, ctx, 2f);
            var summonAmountMax = (float)ExpressionEvaluator.CalcVal_WithCtx(tbSummon.maxAmount, ctx, 3f);
            var summonCount = summonAmount + existAmount < summonAmountMax
                ? (int)summonAmount
                : (int)summonAmountMax - existAmount;

            if (summonCount == 0)
            {
                return;
            }

            var summonerPos = Vector2.zero ;//summoner.logicTransform.position;
            var summonDistance = (float)ExpressionEvaluator.CalcVal_WithCtx(tbSummon.summonDistance, ctx, 5f);
            var maxSurvivalTime = (float)ExpressionEvaluator.CalcVal_WithCtx(tbSummon.maxTime, ctx, 5f);
            var survivalParam1 = (float)ExpressionEvaluator.CalcVal_WithCtx(tbSummon.survivalParam1, ctx, 10f);
            var survivalType = tbSummon.survivalType;

            var tbMonster = MonsterPropDescMgr.Instance.GetConfig(tbSummon.monsterID);
            // var res = new CombatEntity[summonCount];
            for (var i = 0; i < summonCount; i++)
            {
                var ce = Contexts.Combat.CreateEntity("Summon" + tbMonster.name);

                ce.AddFaction(summonerFaction.faction, SelectUseType.Summon);
                PropertySrv.GetMonsterPropValue(ce, tbMonster.id);

                var propertyComponent = ce.property;
                propertyComponent.SetLinkEid(summoner.creationIndex);
                propertyComponent.SetLinkProperty(PropertyDef.Level);

                if (string.IsNullOrEmpty(tbSummon.hpFixedInc) == false)
                {
                    var totalHp = ExpressionEvaluator.CalcVal_WithCtx(tbSummon.hpFixedInc, ctx, 0);
                    propertyComponent.SetProperty(PropertyDef.HpFixedIncrease, totalHp, true);
                    propertyComponent.SetProperty(PropertyDef.CurHp, totalHp, true);
                }

                if (string.IsNullOrEmpty(tbSummon.atkFixedInc) == false)
                {
                    var atk = ExpressionEvaluator.CalcVal_WithCtx(tbSummon.atkFixedInc, ctx, 0);
                    propertyComponent.SetProperty(PropertyDef.AtkFixedIncrease, atk, true);
                }

                if (string.IsNullOrEmpty(tbSummon.defFixedInc) == false)
                {
                    var def = ExpressionEvaluator.CalcVal_WithCtx(tbSummon.defFixedInc, ctx, 0);
                    propertyComponent.SetProperty(PropertyDef.DefFixedIncrease, def, true);
                }

                var affixIds = GetMonsterRandomAffixIds(tbMonster);
                ce.AddBlackboard(CfgType.MonsterCfg, tbMonster.id, Array.Empty<int>(), affixIds,
                    ce.creationIndex, tbMonster.NoChangeDir == 0);
                ce.AddSummon(summonId, maxSurvivalTime, survivalType, survivalParam1);
                if (tbSummon.dieWithSummoner != 0)
                {
                    var lifeBindMeComponent = summoner.lifeBindMe;
                    if (lifeBindMeComponent == null)
                    {
                        summoner.AddLifeBindMe(summoner);
                        lifeBindMeComponent = summoner.lifeBindMe;
                    }
                    lifeBindMeComponent.AddChild(ce.creationIndex, i == 0);
                }
                ce.AddParentRecorder(CompLinkerType.Summon2C, summoner.creationIndex);

                if (summonerFaction.faction == Faction.Player)
                    ce.isPartner = true;
                else
                    ce.AddMonster(tbMonster.type);

                AbilitySrv.AttachActiveAbilityGroup(tbMonster.skillGroup, ce);
                AttachAffixTalentToEntity(ce);
                for (int j = 0; j < tbMonster.AssetTags.Length; j++)
                {
                    var gameplayTag = AbilitySrv.GetGameplayTag(tbMonster.AssetTags[j]);
                    ce.TagCountContainer.AddFixedTag(gameplayTag);
                }
                ce.AddAsset(
                    new MainAssetParam
                    {
                        path = tbMonster.prefab,
                        parentNodeName = "RenderWorld",
                        scaleParam = 1,
                    }, null);
                // ce.LoadAsset();
                var randomPos2D = MathHelper.OnsideUnitCircleRandom(summonDistance);
                // summonerPos = summonerPos + randomPos2D;
                // var vector2 = MathViewUtils.ToVector2(summonerPos);
                // NavMesh.SamplePosition(fixed64Vector2, out var closestHit, 10f, NavMesh.AllAreas);
                // var pos = new Vector2(closestHit.position.x, closestHit.position.y);
                // ce.AddLogicTransform(summonerPos, Fixed64Vector2.one, Fixed64Vector2.right);
                // ce.AddTransformProxy(summonerPos.ToVector2(), Vector2.right, ce);
                ce.AddAudio(ce.creationIndex);
                ce.blackboard.SetBornPos(ce.logicTransform.position, randomPos2D);
            }
        }

        public static CombatEntity BronMonsterEntity(CombatContext context, CombatEntity parentEnt,
            ref MonsterData monsterData)
        {
            var tbMonster = MonsterPropDescMgr.Instance.GetConfig(monsterData.unitId);
            if (tbMonster == null)
                return null;

            var ce = context.CreateEntity("Monster" + tbMonster.name);
            var affixIds = GetMonsterRandomAffixIds(tbMonster);
            ce.AddBlackboard(CfgType.MonsterCfg, monsterData.unitId, Array.Empty<int>(), affixIds,
                ce.creationIndex, tbMonster.NoChangeDir == 0);
            
            // var hasHit = NavMesh.Raycast(monsterData.srcPos, monsterData.position, out var closestHit, NavMesh.AllAreas);
            // // var isSucc = NavMesh.SamplePosition(monsterData.position, out var closestHit, 10f, NavMesh.AllAreas);
            // if (hasHit)
            // {
            //     var normalDir = new Vector2(closestHit.normal.x, closestHit.normal.y);
            //     Vector2 newPos = closestHit.position;
            //     monsterData.position = newPos + normalDir * monsterData.pushRadius;
            //     NavMesh.SamplePosition(monsterData.position, out var closestHit2, 10f, NavMesh.AllAreas);
            //     monsterData.position = new Vector2(closestHit2.position.x, closestHit2.position.y);
            // }
            ce.AddLogicTransform(monsterData.position, Fixed64Vector2.one, Fixed64Vector2.right);
            ce.blackboard.SetBornPos(ce.logicTransform.position);
            // if (parentEnt != null)
            //     ce.AddParentRecorder(CompLinkerType.Summon2C, parentEnt.creationIndex);

            ce.AddEffectShowProxy(tbMonster.VFXsize * BattleConst.TenThousandReverse.AsFloat, ce);
            ce.AddBorn(tbMonster.bornTime * BattleConst.TenThousandReverse.AsFloat, tbMonster.bornVFX);
            return ce;
        }

        public static CombatEntity CreateMonsterByBorn(CombatEntity ce)
        {
            var blackboard = ce.blackboard;
            var tbMonster = MonsterPropDescMgr.Instance.GetConfig(blackboard.unitCfgId);
            ce.AddMonster(tbMonster.type);
            PropertySrv.GetMonsterPropValue(ce, tbMonster.id);
            // 阵营要先设置，碰撞有依赖
            ce.AddFaction(Faction.Enemy, SelectUseType.Actor);
            ce.AddAudio(ce.creationIndex);
            AbilitySrv.AttachActiveAbilityGroup(tbMonster.skillGroup, ce);
            AttachAffixTalentToEntity(ce);

            if (tbMonster.type == MonsterType.Boss)
            {
                ce.TagCountContainer.AddFixedTag("Entity.Monster.Boss");
                // 添加可再生护盾
                if (tbMonster.ShieldValue > 0)
                {
                    ce.AddRefreshableHpShield(tbMonster.ShieldType, tbMonster.ShieldValue,
                        tbMonster.ShieldRestore * 0.001f);
                    ce.AddReload(0);
                }
            }

            ce.AddAsset(
                new MainAssetParam()
                {
                    path = tbMonster.prefab,
                    parentNodeName = "RenderWorld",
                    scaleParam = 1,
                }, null);
            // ce.LoadAsset();

            var levelWaveEntity = Contexts.Combat.LevelWave;
            levelWaveEntity.DispatchEvent(ClientEvent.LevelMonsterRage, null);
            return ce;
        }

        public static int[] GetMonsterRandomAffixIds(MonsterPropDesc tbMonster)
        {
            var randomAffixes = tbMonster.randomAffixes;
            if (randomAffixes == 0)
            {
                return Array.Empty<int>();
            }

            var affixesRandomGroupDesc = AffixesRandomGroupDescMgr.Instance.GetConfig(randomAffixes);
            if (affixesRandomGroupDesc == null || affixesRandomGroupDesc.affixesGroup.Length == 0)
            {
                return Array.Empty<int>();
            }
            var affixesRandomGroup = affixesRandomGroupDesc.affixesGroup;
            var randomIndex = RandomSrv.Range(0, affixesRandomGroup.Length);
            var affixesId = affixesRandomGroup[randomIndex];
            var affixes = AffixesDescMgr.Instance.GetConfig(affixesId);
            var affixIds = new int[affixes.affixes.Length];
            for (var i = 0; i < affixes.affixes.Length; i++)
            {
                var affixId = affixes.affixes[i];
                affixIds[i] = affixId;
            }
            return affixIds;
        }

        public static void AttachAffixTalentToEntity(CombatEntity ce)
        {
            var blackboard = ce.blackboard;
            if (ce.blackboard == null)
                return;
            for (int i = 0; i < blackboard.affixIds.Length; i++)
            {
                var affixId = blackboard.affixIds[i];
                var affix = AffixDescMgr.Instance.GetConfig(affixId);
                AbilitySrv.AttachTalent_WithGaParam(ce, affix.talentID, null, 1);
            }
        }
    }
}