340 lines
11 KiB
C#
340 lines
11 KiB
C#
using System;
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using System.Collections.Generic;
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using Cielonos.MainGame.Inventory;
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using Cielonos.MainGame.Interactions;
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using Cielonos.MainGame.Items;
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using Sirenix.OdinInspector;
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using SLSUtilities.UI;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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namespace Cielonos.MainGame.UI
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{
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/// <summary>
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/// 物流中心（商店）UI 页面。
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/// 左侧为可购买商品列表（Selector），右侧为物品详情面板（ItemDetailPanel）。
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/// 玩家点击列表条目选中商品，点击 Buy 确认购买（消耗 RareMaterial 并获得装备）。
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/// </summary>
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public class LogisticsCenterUIPage : UIPageBase
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{
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[Title("Selectors")]
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public GameObject selectorPrefab;
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public RectTransform selectorContainer;
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public List<LogisticsCenterSelector> selectors = new List<LogisticsCenterSelector>();
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[Title("Detail Panel")]
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public ItemDetailPanel itemDetailPanel;
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[Title("Rare Material Display")]
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public TMP_Text currentRareMaterialText;
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public TMP_Text predictedRareMaterialText;
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[Title("Buttons")]
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public List<Button> categoryButtons;
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private static readonly ItemFilter[] CategoryFilters =
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{
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ItemFilter.None,
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ItemFilter.ByType(ItemType.MainWeapon),
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ItemFilter.ByType(ItemType.Support),
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ItemFilter.ByType(ItemType.Passive),
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ItemFilter.ByType(ItemType.Consumable)
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};
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public Button buyButton;
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public Button closeButton;
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// - 运行时数据 -
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private LogisticsCenterSelector currentSelected;
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private Action<int> onPurchaseCallback;
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private List<ShopOffer> currentOffers;
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private ItemFilter activeFilter;
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/// <summary>当前选中的 Selector 索引，-1 表示未选中。</summary>
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public int SelectedIndex => currentSelected != null ? selectors.IndexOf(currentSelected) : -1;
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protected override void Start()
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{
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base.Start();
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if (buyButton != null)
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{
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buyButton.onClick.AddListener(OnBuyClicked);
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}
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if (closeButton != null)
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{
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closeButton.onClick.AddListener(OnCloseClicked);
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}
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// 绑定分类按钮
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if (categoryButtons != null)
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{
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for (int i = 0; i < categoryButtons.Count; i++)
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{
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if (categoryButtons[i] == null) continue;
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int index = i;
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categoryButtons[i].onClick.AddListener(() => OnCategoryClicked(index));
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}
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}
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}
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/// <summary>
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/// 用商品列表填充选择器，并注册购买回调。
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/// 每次调用会清除旧选择器并重新生成。
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/// </summary>
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/// <param name="offers">商品列表，每个商品包含预制体和价格。</param>
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/// <param name="onPurchase">玩家点击 Buy 后的回调，参数为选中的商品在原始列表中的索引。</param>
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public void SetOffers(List<ShopOffer> offers, Action<int> onPurchase)
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{
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onPurchaseCallback = onPurchase;
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currentOffers = offers;
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ClearSelectors();
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if (offers == null) return;
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for (int i = 0; i < offers.Count; i++)
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{
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ShopOffer offer = offers[i];
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if (offer == null || offer.prefab == null) continue;
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ItemBase itemComponent = offer.prefab.GetComponent<ItemBase>();
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if (itemComponent == null)
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{
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Debug.LogWarning($"[LogisticCenterUIPage] 预制体 '{offer.prefab.name}' 缺少 ItemBase 组件，已跳过。");
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continue;
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}
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LogisticsCenterSelector selector = CreateSelector();
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selector.Setup(itemComponent, offer.price);
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}
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// 重置选中状态与过滤
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currentSelected = null;
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activeFilter = ItemFilter.None;
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RefreshBuyButton();
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RefreshCurrencyDisplay();
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// 详情面板默认隐藏
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if (itemDetailPanel != null)
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{
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itemDetailPanel.ClearPanel();
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}
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}
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/// <summary>
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/// 由 LogisticCenterSelector 调用，选中指定的选择器。
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/// </summary>
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public void SelectItem(LogisticsCenterSelector selector)
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{
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if (selector == null || !selectors.Contains(selector)) return;
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// 取消上一个选中
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if (currentSelected != null)
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{
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currentSelected.SetSelected(false);
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}
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// 设置新选中
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currentSelected = selector;
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currentSelected.SetSelected(true);
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// 更新详情面板
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if (itemDetailPanel != null)
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{
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itemDetailPanel.SetItem(currentSelected.item);
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}
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// 刷新购买按钮状态与货币预测显示
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RefreshBuyButton();
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RefreshCurrencyDisplay();
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}
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protected override void OnPageOpened()
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{
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RefreshBuyButton();
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RefreshCurrencyDisplay();
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}
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protected override void OnPageClosed()
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{
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currentSelected = null;
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onPurchaseCallback = null;
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currentOffers = null;
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}
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private void OnBuyClicked()
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{
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if (currentSelected == null) return;
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int selectorIndex = SelectedIndex;
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if (selectorIndex < 0) return;
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// 检查 RareMaterial 是否足够
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int playerCurrency = MainGameManager.Player.inventorySc.GetRareMaterialAmount();
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if (playerCurrency < currentSelected.price)
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{
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Debug.Log("[LogisticCenterUIPage] RareMaterial 不足，无法购买。");
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return;
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}
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// 先缓存回调
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Action<int> callback = onPurchaseCallback;
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// 调用购买逻辑（会扣除 RareMaterial 并修改 currentOffers 列表）
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callback?.Invoke(selectorIndex);
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// 移除已购买的选择器
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LogisticsCenterSelector purchasedSelector = currentSelected;
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currentSelected = null;
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selectors.Remove(purchasedSelector);
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Destroy(purchasedSelector.gameObject);
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// 刷新所有选择器的价格颜色和货币显示
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RefreshAllSelectorPrices();
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RefreshBuyButton();
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RefreshCurrencyDisplay();
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// 清空详情面板
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if (itemDetailPanel != null)
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{
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itemDetailPanel.ClearPanel();
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}
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}
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private void OnCloseClicked()
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{
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Close();
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}
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/// <summary>
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/// 分类按钮点击回调，根据索引切换当前过滤类型并刷新可见列表。
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/// </summary>
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private void OnCategoryClicked(int index)
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{
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if (index < 0 || index >= CategoryFilters.Length) return;
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activeFilter = CategoryFilters[index];
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ApplyFilter();
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}
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/// <summary>
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/// 按当前 activeFilter 显示/隐藏选择器。
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/// 若当前选中的商品被隐藏，则取消选中。
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/// </summary>
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private void ApplyFilter()
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{
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bool selectedHidden = false;
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foreach (LogisticsCenterSelector selector in selectors)
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{
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if (selector == null || selector.item == null || selector.item.contentData == null)
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continue;
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bool visible = activeFilter.Match(selector.item);
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selector.gameObject.SetActive(visible);
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if (!visible && selector == currentSelected)
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{
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selectedHidden = true;
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}
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}
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// 被过滤掉的选中项需要清除
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if (selectedHidden)
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{
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currentSelected.SetSelected(false);
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currentSelected = null;
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if (itemDetailPanel != null)
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{
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itemDetailPanel.ClearPanel();
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}
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}
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RefreshBuyButton();
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RefreshCurrencyDisplay();
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}
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private LogisticsCenterSelector CreateSelector()
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{
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if (selectorPrefab == null || selectorContainer == null)
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{
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Debug.LogError("[LogisticCenterUIPage] selectorPrefab 或 selectorContainer 未配置。");
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return null;
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}
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GameObject obj = Instantiate(selectorPrefab, selectorContainer);
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LogisticsCenterSelector selector = obj.GetComponent<LogisticsCenterSelector>();
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if (selector == null)
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{
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Debug.LogError("[LogisticCenterUIPage] selectorPrefab 缺少 LogisticCenterSelector 组件。");
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Destroy(obj);
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return null;
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}
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selectors.Add(selector);
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return selector;
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}
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private void ClearSelectors()
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{
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foreach (LogisticsCenterSelector selector in selectors)
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{
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if (selector != null)
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{
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Destroy(selector.gameObject);
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}
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}
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selectors.Clear();
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currentSelected = null;
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}
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private void RefreshBuyButton()
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{
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if (buyButton == null) return;
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if (currentSelected == null)
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{
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buyButton.interactable = false;
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return;
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}
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int playerCurrency = MainGameManager.Player.inventorySc.GetRareMaterialAmount();
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bool canAfford = playerCurrency >= currentSelected.price;
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buyButton.interactable = canAfford;
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}
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private void RefreshCurrencyDisplay()
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{
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int rmAmount = MainGameManager.Player.inventorySc.GetRareMaterialAmount();
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currentRareMaterialText.text = "Rare Materials: " + rmAmount.ToString();
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if (currentSelected == null)
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{
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predictedRareMaterialText.text = string.Empty;
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return;
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}
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int predicted = rmAmount - currentSelected.price;
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predictedRareMaterialText.color = predicted >= 0 ? new Color(0.3f, 1f, 0.3f, 1f) : new Color(1f, 0.3f, 0.3f, 1f);
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predictedRareMaterialText.text = "(" + predicted.ToString() + ")";
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}
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private void RefreshAllSelectorPrices()
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{
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foreach (LogisticsCenterSelector selector in selectors)
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{
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if (selector != null)
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{
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selector.RefreshPriceDisplay();
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}
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}
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}
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}
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}
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