132 lines
6.1 KiB
C#
132 lines
6.1 KiB
C#
using System;
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using System.Threading;
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using System.Threading.Tasks;
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using UnityEngine;
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using UnityEngine.UI;
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using TMPro;
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using BaseGames.UI;
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using BaseGames.Localization;
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namespace BaseGames.UI.Menus
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{
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/// <summary>
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/// 通用模态确认对话框（是/否）：用于删除 / 覆盖 / 退出 / 传送等确认场景。
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///
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/// <para>双调用模式（同类不同实例各用其一，互不冲突）：</para>
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/// <list type="bullet">
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/// <item><b>导航器 async（主菜单）</b>：<see cref="ShowAsync"/> 经 <see cref="IUINavigator"/> 压栈，
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/// 栈式回退、ESC 取消、焦点恢复统一由导航器负责。</item>
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/// <item><b>回调 legacy（游戏内地图传送等尚未接入导航器的场景）</b>：<see cref="Show"/> 本地 SetActive
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/// 显隐 + onConfirm/onCancel 回调，不依赖导航器。</item>
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/// </list>
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///
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/// 标题 / 正文 / 按钮文案走本地化键（<see cref="LocalizationManager"/>）；传 null 保留 Inspector 原文。
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/// 默认焦点置于"取消"，防手柄/键盘连按误触破坏性确认。
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/// </summary>
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public class ConfirmDialogController : UIResultPanel<bool>
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{
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[Header("文本")]
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[SerializeField] private TMP_Text _titleText;
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[SerializeField] private TMP_Text _bodyText;
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[Tooltip("确认按钮标签（可选，传 confirmKey 时覆盖）")]
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[SerializeField] private TMP_Text _confirmLabel;
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[Tooltip("取消按钮标签（可选，传 cancelKey 时覆盖）")]
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[SerializeField] private TMP_Text _cancelLabel;
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[Header("按钮")]
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[SerializeField] private Button _btnConfirm;
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[SerializeField] private Button _btnCancel;
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// 取消 / ESC / 销毁默认结果：否。
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protected override bool CancelResult => false;
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// legacy 回调模式状态
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private Action _legacyConfirm;
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private Action _legacyCancel;
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private bool _legacyMode;
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private void Awake()
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{
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_btnConfirm?.onClick.AddListener(() => OnButton(true));
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_btnCancel? .onClick.AddListener(() => OnButton(false));
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// 不在此 SetActive(false)：面板初始由场景/脚手架序列化为隐藏，激活完全交给导航器
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// （对象初始 inactive 时 Awake 会被推迟到首次激活才执行，若在此关闭会立刻自我隐藏）。
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}
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/// <summary>默认焦点：取消按钮（破坏性操作安全默认）。</summary>
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protected override GameObject ResolveFirstSelected()
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=> _btnCancel != null ? _btnCancel.gameObject
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: _btnConfirm != null ? _btnConfirm.gameObject : null;
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// ── 导航器 async 路径（主菜单）────────────────────────────────────────
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/// <summary>弹出确认框并等待结果（true=确认 / false=取消）。由导航器压栈管理。</summary>
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public Task<bool> ShowAsync(string titleKey, string bodyKey, CancellationToken ct = default,
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string confirmKey = null, string cancelKey = null)
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{
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_legacyMode = false;
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ApplyText(titleKey, bodyKey, confirmKey, cancelKey);
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var nav = GetService<IUINavigator>();
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if (nav == null)
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{
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Debug.LogError("[ConfirmDialog] 未找到 IUINavigator 服务，无法以 async 模式弹出。", this);
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return Task.FromResult(false);
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}
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return nav.PushForResultAsync<bool>(this, ct);
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}
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// ── legacy 回调路径（游戏内尚未接入导航器的调用方）──────────────────
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/// <summary>弹出确认框（回调式，本地显隐，不走导航器）。</summary>
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public void Show(string titleKey, string bodyKey, Action onConfirm, Action onCancel = null,
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string confirmKey = null, string cancelKey = null)
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{
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_legacyMode = true;
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_legacyConfirm = onConfirm;
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_legacyCancel = onCancel;
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ApplyText(titleKey, bodyKey, confirmKey, cancelKey);
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gameObject.SetActive(true); // OnEnable 经 UIPanelBase 自动聚焦取消按钮
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}
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/// <summary>外部强制关闭（仅 legacy 模式有效）。不触发任何回调。</summary>
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public void Close()
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{
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if (!_legacyMode) return;
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_legacyConfirm = null;
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_legacyCancel = null;
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gameObject.SetActive(false);
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}
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// ── 按钮 ──────────────────────────────────────────────────────────────
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private void OnButton(bool confirmed)
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{
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if (_legacyMode)
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{
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var cb = confirmed ? _legacyConfirm : _legacyCancel;
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_legacyConfirm = null;
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_legacyCancel = null;
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gameObject.SetActive(false);
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cb?.Invoke();
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}
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else
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{
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Complete(confirmed); // 设置结果 + 由导航器出栈
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}
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}
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// ── 工具 ──────────────────────────────────────────────────────────────
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private void ApplyText(string titleKey, string bodyKey, string confirmKey, string cancelKey)
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{
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if (_titleText != null && titleKey != null) _titleText.text = Loc(titleKey);
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if (_bodyText != null && bodyKey != null) _bodyText.text = Loc(bodyKey);
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if (_confirmLabel != null && confirmKey != null) _confirmLabel.text = Loc(confirmKey);
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if (_cancelLabel != null && cancelKey != null) _cancelLabel.text = Loc(cancelKey);
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}
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private static string Loc(string key)
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{
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string s = LocalizationManager.Get(key, LocalizationTable.UI);
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return string.IsNullOrEmpty(s) ? key : s;
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}
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}
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}
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