using MetaAssets;
using ServerCommon;
using ServerCore; using ServerBase;

namespace GameServer;

public static class BattleInstancePlayModeHelper
{

    public static BattleInstancesObject? getBattleObject(string anchorGuid, BattleInstanceSnapshotAttribute attribute, EBattleObjectType type)
    {
        BattleInstancesObject? battle_instance_object = null;
        if (type.Equals(EBattleObjectType.Weapon))
        {
            battle_instance_object = getBattleObjectWeapon(anchorGuid, attribute);
        }
        else if (type.Equals(EBattleObjectType.Buff))
        {
            battle_instance_object = getBattleObjectBuff(anchorGuid, attribute);
        }
        else if (type.Equals(EBattleObjectType.Pod_Combat))
        {
            battle_instance_object = getBattleObjectPodCombat(anchorGuid, attribute);
        }
        else if (type.Equals(EBattleObjectType.Pod_Box))
        {
            battle_instance_object = getBattleObjectPickupPod(anchorGuid, attribute);
        }

        return battle_instance_object;
    }

    private static BattleInstancesObject getBattleObjectWeapon(string anchorGuid, BattleInstanceSnapshotAttribute attribute)
    {
        if (false == attribute.m_combat_pod_mode.m_weapons.TryGetValue(anchorGuid, out var battle_instance_object_weapon))
        {
            battle_instance_object_weapon = new BattleObjectWeapon(anchorGuid);
            attribute.m_combat_pod_mode.m_weapons.TryAdd(anchorGuid, battle_instance_object_weapon);
        }
        return battle_instance_object_weapon;
    }

    private static BattleInstancesObject getBattleObjectBuff(string anchorGuid, BattleInstanceSnapshotAttribute attribute)
    {
        if (false == attribute.m_combat_pod_mode.m_buffs.TryGetValue(anchorGuid, out var battle_instance_object_buff))
        {
            battle_instance_object_buff = new BattleObjectBuff(anchorGuid);
            attribute.m_combat_pod_mode.m_buffs.TryAdd(anchorGuid, battle_instance_object_buff);
        }
        return battle_instance_object_buff;
    }
    
    private static BattleInstancesObject getBattleObjectPodCombat(string anchorGuid, BattleInstanceSnapshotAttribute attribute)
    {
        if (false == attribute.m_combat_pod_mode.m_pod_storages.TryGetValue(anchorGuid, out var storages))
        {
            storages = new BattleObjectPodStorage(anchorGuid);
            attribute.m_combat_pod_mode.m_pod_storages.TryAdd(anchorGuid, storages);
        }

        return storages;
    }
    
    private static BattleInstancesObject getBattleObjectPickupPod(string anchorGuid, BattleInstanceSnapshotAttribute attribute)
    {
        if (false == attribute.m_combat_pod_mode.m_pickup_pods.TryGetValue(anchorGuid, out var pickupPod))
        {
            Log.getLogger().warn($"not exist pickup pod so..create  anchorguid : {anchorGuid}");
            pickupPod = new BattleObjectPickupPod(anchorGuid);
            pickupPod.m_is_active = false;
            attribute.m_combat_pod_mode.m_pickup_pods.TryAdd(anchorGuid, pickupPod);
        }

        return pickupPod;
    }

    public static bool isPodCombat(BattleInstanceSnapshotAttribute attribute, string anchorGuid)
    {
        return attribute.m_combat_pod_mode.m_pod_combat.m_anchor_guid.Equals(anchorGuid);
    }


    public static (Result, BattleObjectMetaData) getBattleObjectMeta(string anchorGuid, BattleInstanceRoom battleInstanceRoom)
    {
        var map = battleInstanceRoom.m_instance_room.getMap();
        string err_msg = string.Empty;
        var result = new Result();
        if(false == map.m_anchors.TryGetValue(anchorGuid, out var anchorInfo))
        {
            err_msg = $"Anchor Info Not Exist.... room_id : {map.m_room_id} anchor guid : {anchorGuid}";
            result.setFail(ServerErrorCode.BattleInstanceNotExistAnchors, err_msg);
            return (result, new(new BattleObjectMetaDataMutable()));
        }
    
        if (false == MapDataTable.Instance.getAnchor(anchorGuid, out var anchor))
        {
            err_msg = $"Not found Anchor in MapFileType !!! : anchourGuid:{anchorGuid}";
            //Log.getLogger(err_msg);
            result.setFail(ServerErrorCode.BattleInstanceNotExistAnchors, err_msg);
            return (result, new(new BattleObjectMetaDataMutable()));
        }

        var table_id = anchorInfo.AnchorProp.TableId;
    
        if (anchor.Type.Equals(BattleConstant.BATTLE_OBJECT_GROUP_ANCHOR_NAME))
        {
            if (false == MetaData.Instance._BattleObjectSpawnGroupMetaTable.TryGetValue(table_id, out var battle_object_spawn_group_meta))
            {
                err_msg = $"_BattleObjectSpawnGroupMetaTable data Not Exist.... room_id : {map.m_room_id} anchor guid : {anchorGuid}, tableId : {table_id}";
                result.setFail(ServerErrorCode.BattleInstanceObjectMetaNotExist, err_msg);
                return (result, new(new BattleObjectMetaDataMutable()));
            }
        
            table_id = battle_object_spawn_group_meta.BattleObjectID;
        }
    
        if (false == MetaData.Instance._BattleObjectMetaTable.TryGetValue(table_id, out var battle_object_meta))
        {
            err_msg = $"_BattleObjectMetaTable data Not Exist.... room_id : {map.m_room_id} anchor guid : {anchorGuid}, tableId : {table_id}";
            result.setFail(ServerErrorCode.BattleInstanceObjectMetaNotExist, err_msg);
            return (result, new(new BattleObjectMetaDataMutable()));
        }

        return (result, battle_object_meta);
    }
}