geometry-tower-defense/Assets/GameMain/Scripts/CustomComponent/PlayerInventory/PlayerInventoryTowerRosterService.cs

using System.Collections.Generic;
using GeometryTD.Core;
using GeometryTD.CustomUtility;
using GeometryTD.Definition;
using UnityEngine;

namespace GeometryTD.CustomComponent
{
    public sealed class PlayerInventoryTowerRosterService
    {
        private readonly PlayerInventoryQueryModel _queryModel;
        private readonly int _maxParticipantTowerCount;

        public PlayerInventoryTowerRosterService(PlayerInventoryQueryModel queryModel, int maxParticipantTowerCount)
        {
            _queryModel = queryModel;
            _maxParticipantTowerCount = Mathf.Max(1, maxParticipantTowerCount);
        }

        public ParticipantTowerAssignResult TryAddParticipantTower(long towerInstanceId, int maxCount)
        {
            int resolvedMaxCount = Mathf.Max(1, maxCount);
            resolvedMaxCount = Mathf.Min(resolvedMaxCount, _maxParticipantTowerCount);
            return InventoryParticipantUtility.TryAddParticipantTower(
                _queryModel.Inventory,
                towerInstanceId,
                resolvedMaxCount);
        }

        public bool TryRemoveParticipantTower(long towerInstanceId)
        {
            return InventoryParticipantUtility.TryRemoveParticipantTower(
                _queryModel.Inventory,
                towerInstanceId,
                _maxParticipantTowerCount);
        }

        public int ReduceTowerEndurance(IReadOnlyList<long> towerInstanceIds, float enduranceLoss)
        {
            return InventoryTowerEnduranceUtility.ReduceTowerEndurance(
                _queryModel.Inventory,
                towerInstanceIds,
                enduranceLoss);
        }
    }
}