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

namespace GameServer;

public class BattleObjectInteractAction : EntityActionBase
{
    public BattleObjectInteractAction(EntityBase owner) : base(owner)
    {
    }
    
    public override async Task<Result> onInit()
    {
        await Task.CompletedTask;
        
        var result = new Result();
        
        return result;
    }
    public override void onClear()
    {
        
    }

    public async Task<Result> interactCommonBattleObject(BattleObjectInteractionLogicHandler handler, Player player)
    {
        await Task.CompletedTask;
        var result = new Result();
        updateBattleObjectActiveInfo(handler);

        return result;
        
    }

    public async Task<Result> interactPickupPod(BattleObjectInteractionLogicHandler handler, Player player)
    {
        await Task.CompletedTask;
        var result = new Result();
        
        updateBattleObjectActiveInfo(handler);
        
        Log.getLogger().info($"interaction pickup pod player : {player.toBasicString()}, guid : {handler.m_interaction_anchor_guid}, next active time : {handler.m_battle_object.m_active_time}");
        
        var battle_instance_room = getOwner() as BattleInstanceRoom;
        NullReferenceCheckHelper.throwIfNull(battle_instance_room, () => $"battle_instance_room is null !!!");
        var attribute = battle_instance_room.getEntityAttribute<BattleInstanceSnapshotAttribute>();
        NullReferenceCheckHelper.throwIfNull(attribute, () => $"attribute is null !!!");

        //보상처리
        var reward_action = battle_instance_room.getEntityAction<BattleObjectRewardAction>();
        NullReferenceCheckHelper.throwIfNull(reward_action, () => $"handler.m_pod_combat is null !!!");
        result = await reward_action.pickupPodReward(player, attribute, handler);
        
        return result;
    }
    
    public async Task<Result> interactPodStorage(BattleObjectInteractionLogicHandler handler, Player player)
    {
        await Task.CompletedTask;
        var result = new Result();
        
        var battle_instance_room = getOwner() as BattleInstanceRoom;
        NullReferenceCheckHelper.throwIfNull(battle_instance_room, () => $"battle_instance_room is null !!!");
        var attribute = battle_instance_room.getEntityAttribute<BattleInstanceSnapshotAttribute>();
        NullReferenceCheckHelper.throwIfNull(attribute, () => $"attribute is null !!!");
        
        
        bool has_pod_combat = hasPodCombat(handler.m_interaction_anchor_guid, attribute, handler);
        
        handler.m_interaction_log_info.m_has_pod_combat = has_pod_combat;
        handler.m_interaction_log_info.m_pod_type = ECombatPodType.Storage;
        
        
        var now = DateTimeHelper.Current;
        if (has_pod_combat)
        {
            NullReferenceCheckHelper.throwIfNull(handler.m_pod_combat, () => $"handler.m_pod_combat is null !!!");
            var pod_combat = handler.m_pod_combat;
            handler.m_is_need_combat_pod_noti = true;
            pod_combat.m_state = PodCombatStateType.Possesion;
            pod_combat.m_currenct_Pos = player.getCurrentPositionInfo().Pos;
            pod_combat.m_state_change_time = now;
            pod_combat.m_active_time = now;
            pod_combat.m_current_occupier_guid = player.getUserGuid();
            pod_combat.m_occupied_time = now;

            foreach (var stand in attribute.m_combat_pod_mode.m_pod_storages.Values)
            {
                stand.m_is_active = false;
                handler.m_need_noti_objects.Add(stand);
            }

            handler.m_interaction_log_info.m_pod_combat_pos = pod_combat.m_currenct_Pos;
            handler.m_interaction_log_info.m_pod_combat_state = pod_combat.m_state;
        }
        else
        {
            //보상 줘야되면 보상 처리
            var reward_action = battle_instance_room.getEntityAction<BattleObjectRewardAction>();
            NullReferenceCheckHelper.throwIfNull(reward_action, () => $"handler.m_pod_combat is null !!!");
            result = await reward_action.podStorageReward(player, attribute, handler);    
        }

        return result;
    }

    public void updateBattleObjectActiveInfo(BattleObjectInteractionLogicHandler handler)
    {
        var now = DateTimeHelper.Current;
        var next_active_time = now.AddSeconds(handler.m_battle_object_meta.RespawnTime);
        handler.m_object_active_time = handler.m_interaction_log_info.m_object_next_active_time = handler.m_battle_object.m_active_time = next_active_time;
        handler.m_battle_object.m_is_active = handler.m_interaction_log_info.m_is_active = false;
        
         
    }

    public async Task<Result> interactPodCombat(BattleObjectInteractionLogicHandler handler, Player player)
    {
        await Task.CompletedTask;
        
        var result = new Result();

        var battle_instance_room = getOwner() as BattleInstanceRoom;
        NullReferenceCheckHelper.throwIfNull(battle_instance_room, () => $"battle_instance_room is null !!!");
        
        string err_msg = string.Empty;
        var attribute = battle_instance_room.getEntityAttribute<BattleInstanceSnapshotAttribute>();
        NullReferenceCheckHelper.throwIfNull(attribute, () => $"battle_instance_attribute is null !!!");

        var combat_pod = handler.m_pod_combat = attribute.m_combat_pod_mode.m_pod_combat;

        if (false == combat_pod.m_current_occupier_guid.Equals(string.Empty) && false == combat_pod.m_state.Equals(PodCombatStateType.Dropped))
        {
            //다른 유저가 소유중일때는 상호 작용 할수 없다. 
            err_msg = $"Pod Combat Already accupied Player : {player.toBasicString()}, possessioned user : {combat_pod.m_current_occupier_guid}";
            result.setFail(ServerErrorCode.BattleInstancePodCombatAlreadyOccupy, err_msg);
            Log.getLogger().error(err_msg);
            return result;
        }
        
        handler.m_is_need_combat_pod_noti = true;

        var now = DateTimeHelper.Current;
        combat_pod.m_state = PodCombatStateType.Possesion;
        combat_pod.m_currenct_Pos = player.getCurrentPositionInfo().Pos;
        combat_pod.m_state_change_time = now;
        combat_pod.m_current_occupier_guid = player.getUserGuid();
        combat_pod.m_occupied_time = now;
        
        
        handler.m_interaction_log_info.m_battle_object_type = EBattleObjectType.Pod_Combat;
        handler.m_interaction_log_info.m_pod_type = ECombatPodType.Pod;
        handler.m_interaction_log_info.m_pod_combat_pos = combat_pod.m_currenct_Pos;
        handler.m_interaction_log_info.m_pod_combat_state = combat_pod.m_state;
        return result;
    }


    private bool hasPodCombat(string anchorGuid, BattleInstanceSnapshotAttribute attribute, BattleObjectInteractionLogicHandler handler)
    {
        var pod_combat = attribute.m_combat_pod_mode.m_pod_combat;
        if (pod_combat.m_source_storage_anchor_guid.Equals(anchorGuid) && pod_combat.m_state.Equals(PodCombatStateType.Active))
        {
            handler.m_pod_combat = pod_combat;
            return true;
        }
        return false;
    }

}