using System;
using System.IO;
using AOT;

namespace CoreGame.Render
{


    public static class BlackboardSrv
    {
        public static void SetAttackCount(int eid)
        {
            var ent = (CombatEntity)Contexts.Combat.GetEntity(eid);
            if (ent == null) return;
            if (ent.hasSummon)
            {
                if (ent.summon.survivalType == SummonSurvivalType.AttackCount)
                {
                    ent.summon.survivalParam1 -= 1f;
                }
            }
        }

        public static string GetBehaviourTreePath(int eid)
        {
            var ent = Contexts.Combat.GetEntity(eid);
            if (ent?.blackboard == null)
                return null;
            string btTree;
            switch (ent.blackboard.cfgType)
            {
                case CfgType.HeroCfg:
                    btTree = BattleConst.HeroBTTree;
                    break;
                case CfgType.MonsterCfg:
                    var tbMonster = MonsterPropDescMgr.Instance.GetConfig(ent.blackboard.unitCfgId);
                    btTree = tbMonster.btTree;
                    break;
                default:
                    throw new ArgumentOutOfRangeException();
            }
            return btTree;
        }

        //没有equipComponent的单位是否有可旋转的炮台
        public static bool GetHasRotatableGun(int eid)
        {
            var ent = Contexts.Combat.GetEntity(eid);
            if (ent?.blackboard == null)
                return false;
            switch (ent.blackboard.cfgType)
            {
                case CfgType.HeroCfg:
                    return false;
                case CfgType.MonsterCfg:
                    var tbMonster = MonsterPropDescMgr.Instance.GetConfig(ent.blackboard.unitCfgId);
                    return tbMonster.hasRotatableGun == Bool.TRUE;
                default:
                    throw new ArgumentOutOfRangeException();
            }
        }

        public static bool GetPartSkinParam(int showCfgId, out SkinParam skinParam)
        {
            skinParam = default;
            skinParam.bpType = BindPointType.Main;
            var showCfg = RoleModelDescMgr.Instance.GetConfig(showCfgId);
            if (showCfg == null)
                return false;
            skinParam.path = UnrealNames.GetFName(showCfg.folderPath);
            skinParam.animPrefix = UnrealNames.GetFName(showCfg.prefabAnim);
            return true;
        }

        public static void GetMainSkinParam(int eid, out SkinParam skinParam)
        {
            skinParam = default;
            var ent = Contexts.Combat.GetEntity(eid);
            if (!ent.IsValid() || !ent.hasBlackboard)
                return;
            skinParam.bpType = BindPointType.Main;

            switch (ent.blackboard.cfgType)
            {
                case CfgType.HeroCfg:
                    var showCfg = RoleModelDescMgr.Instance.GetConfig(ent.blackboard.showCfgIds[0]);
                    skinParam.path = UnrealNames.GetFName(showCfg.folderPath);
                    skinParam.animPrefix = UnrealNames.GetFName(showCfg.prefabAnim);
                    break;
                case CfgType.MonsterCfg:
                    var showCfg2 = MonsterPropDescMgr.Instance.GetConfig(ent.blackboard.unitCfgId);
                    if (showCfg2.type == MonsterType.Intruder)
                    {
                        var showCfg3 = RoleModelDescMgr.Instance.GetConfig(ent.blackboard.showCfgIds[0]);
                        skinParam.path = UnrealNames.GetFName(showCfg3.folderPath);
                        skinParam.animPrefix = UnrealNames.GetFName(showCfg3.prefabAnim);
                    }
                    else
                    {
                        var fileName = Path.GetFileName(showCfg2.prefab);
                        skinParam.animPrefix = UnrealNames.GetFName(fileName.Substring(0, fileName.LastIndexOf('.')));
                        if (showCfg2.prefab != null)
                            skinParam.path =
                                UnrealNames.GetFName(showCfg2.prefab.Substring(0,
                                    showCfg2.prefab.Length - fileName.Length - 1));
                    }
                    break;
                default:
                    return;
            }
        }
    }
}