using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace TfsExcelImporter
{
    /// <summary>
    /// 导入流程与 TFS/Excel 调用。界面摆放与状态呈现见 MainFormUi.cs，自绘控件见 Theme.cs。
    /// </summary>
    public partial class MainForm : Form
    {
        private AppConfig _cfg;
        private List<WorkItemRow> _rows = new List<WorkItemRow>();

        public MainForm()
        {
            // System DPI 感知（见 app.manifest）：先定缩放系数，再按它摆控件
            using (var g = Graphics.FromHwnd(IntPtr.Zero))
                Theme.Scale = g.DpiX / 96f;
            _cfg = AppConfig.Load();
            Icon = AppIcon.Load();
            BuildUi();
            LoadConfigToUi();
            WireEvents();
            RefreshRibbon();
            RefreshSummaries();
            SetConnection("连接未验证", ChipKind.Neutral);
            UpdateEmptyState();
        }

        private void WireEvents()
        {
            _cmbAuth.SelectedIndexChanged += (s, e) => { UpdateAuthUi(); OnFieldChanged(); };
            _btnTest.Click += async (s, e) => await TestConnectionAsync();
            _btnLoadIterations.Click += async (s, e) => await LoadIterationsAsync();
            _btnBrowse.Click += (s, e) => BrowseExcel();
            _btnTemplate.Click += (s, e) => ExportTemplate();
            _btnPreview.Click += (s, e) => PreviewData();
            _btnImport.Click += async (s, e) => await ImportAsync();
            _btnFixArea.Click += async (s, e) => await FixAreaAsync();
            _btnLinkParent.Click += async (s, e) => await LinkParentAsync();

            foreach (var tb in new[] { _txtUrl, _txtProject, _txtType, _txtUser, _txtPwd, _txtDomain,
                                        _txtExcel, _txtParentPbi, _txtAreaPath })
                tb.TextChanged += (s, e) => OnFieldChanged();
            _cmbIteration.TextChanged += (s, e) => OnFieldChanged();
            _chkSkip.CheckedChanged += (s, e) => OnFieldChanged();
            _chkBypass.CheckedChanged += (s, e) => OnFieldChanged();
            _chkProxy.CheckedChanged += (s, e) => OnFieldChanged();

            FormClosing += (s, e) => { try { SaveUiToConfig(); } catch { } };
        }

        private void OnFieldChanged()
        {
            RefreshRibbon();
            RefreshSummaries();
        }

        // ------------------------------------------------------------- 认证区联动
        private void UpdateAuthUi()
        {
            bool needCreds = _cmbAuth.SelectedItem != null && _cmbAuth.SelectedItem.ToString() != "default";
            _txtUser.Enabled = needCreds;
            _txtPwd.Enabled = needCreds;
            _txtDomain.Enabled = needCreds;
            _fUser.Invalid = false;
            _fPwd.Invalid = false;
            _fDomain.Invalid = false;
        }

        // ------------------------------------------------------------- 配置互转
        private void LoadConfigToUi()
        {
            _txtUrl.Text = _cfg.TfsUrl;
            _txtProject.Text = _cfg.Project;
            _txtType.Text = _cfg.WorkItemType;
            _cmbAuth.SelectedItem = _cfg.AuthMode;
            if (_cmbAuth.SelectedItem == null) _cmbAuth.SelectedItem = "ntlm";
            _txtUser.Text = _cfg.Username;
            _txtPwd.Text = _cfg.Password;
            _txtDomain.Text = _cfg.Domain;
            _chkProxy.Checked = _cfg.UseSystemProxy;
            _cmbIteration.Text = _cfg.IterationPath;
            _txtExcel.Text = _cfg.LastExcelPath;
            _txtAreaPath.Text = _cfg.AreaPath;
            _chkSkip.Checked = _cfg.SkipExistingTitles;
            _chkBypass.Checked = _cfg.BypassRules;
            _txtParentPbi.Text = _cfg.ParentPbiId;
            UpdateAuthUi();
        }

        private void SaveUiToConfig()
        {
            _cfg.TfsUrl = _txtUrl.Text.Trim();
            _cfg.Project = _txtProject.Text.Trim();
            _cfg.WorkItemType = _txtType.Text.Trim();
            _cfg.AuthMode = _cmbAuth.SelectedItem != null ? _cmbAuth.SelectedItem.ToString() : "ntlm";
            _cfg.Username = _txtUser.Text.Trim();
            _cfg.Password = _txtPwd.Text;
            _cfg.Domain = _txtDomain.Text.Trim();
            _cfg.UseSystemProxy = _chkProxy.Checked;
            _cfg.IterationPath = _cmbIteration.Text.Trim();
            _cfg.LastExcelPath = _txtExcel.Text.Trim();
            _cfg.AreaPath = _txtAreaPath.Text.Trim();
            _cfg.SkipExistingTitles = _chkSkip.Checked;
            _cfg.BypassRules = _chkBypass.Checked;
            _cfg.ParentPbiId = _txtParentPbi.Text.Trim();
            _cfg.Save();
        }

        // ------------------------------------------------------------- 日志
        private void Log(string msg)
        {
            Append(msg, LogView.Classify(msg));
        }

        private static string FirstLine(string text)
        {
            if (string.IsNullOrEmpty(text)) return "";
            var i = text.IndexOf('\n');
            return i < 0 ? text : text.Substring(0, i).Trim();
        }

        // ------------------------------------------------------------- 连接测试
        private async Task TestConnectionAsync()
        {
            SaveUiToConfig();
            if (string.IsNullOrWhiteSpace(_cfg.TfsUrl))
            {
                SetConnection("URL 未填", ChipKind.Danger);
                SetBadgeOf(_cardConn, BadgeKind.Warn);
                Append("请先填写服务器 URL", LogLevel.Warn);
                _txtUrl.Focus();
                return;
            }

            SetConnection("连接中…", ChipKind.Info);
            SetBadgeOf(_cardConn, BadgeKind.Active);
            _btnTest.Enabled = false;
            try
            {
                using (var client = new TfsClient(_cfg))
                {
                    Log("测试连接...");
                    Log(await client.TestConnectionAsync());
                    try
                    {
                        var fm = await client.GetFieldMapAsync();
                        Log($"工作项字段元数据可用（{fm.Count} 个字段）");
                    }
                    catch (Exception ex)
                    {
                        Log("警告: 字段元数据获取失败，导入可能受影响: " + FirstLine(ex.Message));
                    }
                }
                SetConnection("已连接", ChipKind.Ok);
                SetBadgeOf(_cardConn, BadgeKind.Done);
                OpenDetail(_cardData);
            }
            catch (Exception ex)
            {
                SetConnection("连接失败", ChipKind.Danger);
                SetBadgeOf(_cardConn, BadgeKind.Warn);
                Log("连接失败: " + FirstLine(ex.Message));
                Log("排查: 内网请确认「使用系统代理」保持关闭；DNS 失败多为 VPN 或未连内网。");
                _cardConn.Expanded = true;
                _cardConn.ApplyHeight();
                Relayout();
            }
            finally
            {
                _btnTest.Enabled = true;
            }
        }

        // ------------------------------------------------------------- 迭代加载
        private async Task LoadIterationsAsync()
        {
            SaveUiToConfig();
            if (string.IsNullOrWhiteSpace(_cfg.TfsUrl))
            {
                Append("请先填写服务器 URL", LogLevel.Warn);
                OpenDetail(_cardConn);
                return;
            }
            SetBusy(true);
            SetConnection("读取迭代中…", ChipKind.Info);
            try
            {
                using (var client = new TfsClient(_cfg))
                {
                    Log("测试连接...");
                    Log(await client.TestConnectionAsync());
                    // 提前探测导入所需字段元数据，避免导入时才发现取不到
                    try
                    {
                        var fm = await client.GetFieldMapAsync();
                        Log($"工作项字段元数据可用（{fm.Count} 个字段）");
                    }
                    catch (Exception ex)
                    {
                        Log("警告: 字段元数据获取失败，导入可能受影响: " + FirstLine(ex.Message));
                    }
                    var paths = await client.GetIterationPathsAsync(_cfg.Project, Log);
                    var keep = _cmbIteration.Text;
                    _cmbIteration.Items.Clear();
                    foreach (var p in paths) _cmbIteration.Items.Add(p);
                    if (_cmbIteration.Items.Count > 0)
                    {
                        int match = -1;
                        for (int i = 0; i < _cmbIteration.Items.Count; i++)
                        {
                            if (string.Equals(_cmbIteration.Items[i].ToString(), keep, StringComparison.OrdinalIgnoreCase)
                                || string.Equals(_cmbIteration.Items[i].ToString(), _cfg.IterationPath, StringComparison.OrdinalIgnoreCase))
                            {
                                match = i;
                                break;
                            }
                        }
                        _cmbIteration.SelectedIndex = match >= 0 ? match : 0;
                    }
                    Log($"已加载 {_cmbIteration.Items.Count} 个迭代路径");
                    SetConnection("已连接", ChipKind.Ok);
                    SetBadgeOf(_cardConn, BadgeKind.Done);
                    ShowError(_errIteration, _fIteration, _cardData, "");
                }
            }
            catch (Exception ex)
            {
                SetConnection("连接失败", ChipKind.Danger);
                SetBadgeOf(_cardConn, BadgeKind.Warn);
                ShowError(_errIteration, _fIteration, _cardData, "迭代列表加载失败，可手填完整路径");
                Log("加载迭代失败: " + FirstLine(ex.Message));
                Log("排查: 内网请确认「使用系统代理」保持关闭；DNS 失败多为 VPN 或未连内网。");
            }
            finally
            {
                SetBusy(false);
                OnFieldChanged();
            }
        }

        // ------------------------------------------------------------- Excel
        private void BrowseExcel()
        {
            using (var dlg = new OpenFileDialog())
            {
                dlg.Filter = "Excel 文件 (*.xlsx;*.xlsm)|*.xlsx;*.xlsm|所有文件 (*.*)|*.*";
                dlg.Title = "选择要导入的 Excel 文件";
                if (!string.IsNullOrEmpty(_txtExcel.Text))
                {
                    try { dlg.InitialDirectory = Path.GetDirectoryName(_txtExcel.Text); } catch { }
                }
                if (dlg.ShowDialog(this) != DialogResult.OK) return;
                _txtExcel.Text = dlg.FileName;
                SaveUiToConfig();
                PreviewData();
            }
        }

        private void ExportTemplate()
        {
            using (var dlg = new SaveFileDialog())
            {
                dlg.Filter = "Excel 文件 (*.xlsx)|*.xlsx";
                dlg.FileName = ExcelService.TemplateFileName;
                dlg.Title = "导出默认模板";
                if (dlg.ShowDialog(this) != DialogResult.OK) return;
                try
                {
                    ExcelService.CopyTemplate(dlg.FileName);
                    Log("模板已导出: " + dlg.FileName);
                    _txtExcel.Text = dlg.FileName;
                    SaveUiToConfig();
                    PreviewData();
                }
                catch (Exception ex)
                {
                    Log("导出模板失败: " + FirstLine(ex.Message));
                    ShowError(_errExcel, _fExcel, _cardData, "导出模板失败：" + FirstLine(ex.Message));
                }
            }
        }

        private void PreviewData()
        {
            var path = _txtExcel.Text.Trim();
            if (string.IsNullOrEmpty(path) || !File.Exists(path))
            {
                ShowError(_errExcel, _fExcel, _cardData, "请选择有效的 Excel 文件（.xlsx）");
                Append("预览未执行：Excel 文件不存在", LogLevel.Warn);
                return;
            }
            try
            {
                _rows = ExcelService.ReadRows(path);
                _grid.DataSource = null;
                _grid.DataSource = _rows.Select((r, i) => new
                {
                    行号 = i + 1,
                    标题 = r.Title,
                    状态 = r.State,
                    指派 = r.AssignedTo,
                    项目 = r.FinancialProject,
                    完成量 = r.Completed,
                    日期 = r.LogDate,
                    父PBI = r.PbiId,
                    说明 = r.Description
                }).ToList();
                ShowError(_errExcel, _fExcel, _cardData, "");
                StyleGridColumns();
                _lblStatus.Text = $"已读取 {_rows.Count} 行";
                Log($"读取 {path} 共 {_rows.Count} 行");
                if (_rows.Count == 0) Log("警告: 没有可导入的数据行（Title 为空的行会被忽略）");
                SetBadgeOf(_cardData, BadgeKind.Done);
                SetBadgeOf(_cardPreview, _rows.Count > 0 ? BadgeKind.Done : BadgeKind.Warn);
                UpdateEmptyState();
                RefreshSummaries();
                SaveUiToConfig();
            }
            catch (Exception ex)
            {
                Log("读取 Excel 失败: " + FirstLine(ex.Message));
                ShowError(_errExcel, _fExcel, _cardData, "读取失败：" + FirstLine(ex.Message));
                UpdateEmptyState();
            }
        }

        // ------------------------------------------------------------- Area 修正
        private async Task FixAreaAsync()
        {
            SaveUiToConfig();
            if (string.IsNullOrWhiteSpace(_cfg.IterationPath))
            {
                ShowError(_errIteration, _fIteration, _cardData, "修 Area 需要先选择目标 Iteration");
                Append("按迭代修 Area 取消：目标迭代未选", LogLevel.Warn);
                return;
            }
            if (string.IsNullOrWhiteSpace(_cfg.AreaPath))
            {
                ShowError(_errArea, _fArea, _cardAdv, "请填写 Area 路径，例如 Tools_Dev\\DataTechnologies");
                OpenDetail(_cardAdv);
                _txtAreaPath.Focus();
                return;
            }
            var confirm = MessageBox.Show(this,
                $"将把 迭代「{_cfg.IterationPath}」下 类型={_cfg.WorkItemType} 且 Area≠{_cfg.AreaPath} 的工作项\nArea 改为 {_cfg.AreaPath}。\n\n注意：已关闭（如 Done）的工作项会被临时重新打开，改完 Area 后自动还原状态。\n\n确认执行？",
                "确认", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            if (confirm != DialogResult.Yes) return;

            SetBusy(true);
            OpenDetail(_cardLog);
            try
            {
                using (var client = new TfsClient(_cfg))
                {
                    var r = await client.FixAreaAsync(_cfg.Project, _cfg.IterationPath, _cfg.WorkItemType, _cfg.AreaPath, Log);
                    var summary = r.Item2 > 0
                        ? $"Area 修正完成：成功 {r.Item1} 条，失败 {r.Item2} 条（详见日志）"
                        : $"Area 修正完成，共 {r.Item1} 条";
                    _lblStatus.Text = summary;
                    Log(summary);
                    ShowError(_errArea, _fArea, _cardAdv, "");
                }
            }
            catch (Exception ex)
            {
                Log("Area 修正失败: " + FirstLine(ex.Message));
            }
            finally
            {
                SetBusy(false);
            }
        }

        // ------------------------------------------------------------- 补挂父项
        private async Task LinkParentAsync()
        {
            SaveUiToConfig();
            int parentId;
            if (string.IsNullOrWhiteSpace(_cfg.IterationPath))
            {
                ShowError(_errIteration, _fIteration, _cardData, "补挂父项需要先选择目标 Iteration");
                Append("补挂父项取消：目标迭代未选", LogLevel.Warn);
                return;
            }
            if (!int.TryParse(_cfg.ParentPbiId, out parentId))
            {
                ShowError(_errParent, _fParent, _cardData, "父 PBI Id 需为纯数字，例如 219975");
                _txtParentPbi.Focus();
                return;
            }
            var confirm = MessageBox.Show(this,
                $"将把 迭代「{_cfg.IterationPath}」下 类型={_cfg.WorkItemType} 且尚无父项的工作项\n补挂为 #{parentId} 的子项。\n\n已有父项的自动跳过；已关闭的工作项会临时重新打开，挂完自动还原状态。\n\n确认执行？",
                "确认", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            if (confirm != DialogResult.Yes) return;

            SetBusy(true);
            OpenDetail(_cardLog);
            try
            {
                using (var client = new TfsClient(_cfg))
                {
                    var r = await client.LinkExistingAsync(_cfg.Project, _cfg.IterationPath,
                        _cfg.WorkItemType, parentId, Log);
                    var summary = $"补挂完成: 挂接 {r.Item1} / 已有父跳过 {r.Item2} / 失败 {r.Item3}";
                    _lblStatus.Text = summary;
                    Log(summary);
                    Log("挂接后在积压工作页展开父项即可看到子项。");
                    ShowError(_errParent, _fParent, _cardData, "");
                }
            }
            catch (Exception ex)
            {
                Log("补挂父项失败: " + FirstLine(ex.Message));
            }
            finally
            {
                SetBusy(false);
            }
        }

        // ------------------------------------------------------------- 导入
        private async Task ImportAsync()
        {
            SaveUiToConfig();

            if (string.IsNullOrWhiteSpace(_cfg.IterationPath))
            {
                ShowError(_errIteration, _fIteration, _cardData, "请先选择目标 Iteration（可点「加载迭代列表」，也可手填完整路径）");
                Append("导入取消：目标迭代未选", LogLevel.Warn);
                return;
            }
            var path = _txtExcel.Text.Trim();
            if (string.IsNullOrEmpty(path) || !File.Exists(path))
            {
                ShowError(_errExcel, _fExcel, _cardData, "请选择有效的 Excel 文件（.xlsx）");
                Append("导入取消：Excel 文件不存在", LogLevel.Warn);
                return;
            }
            if (_rows.Count == 0)
            {
                try { _rows = ExcelService.ReadRows(path); }
                catch (Exception ex)
                {
                    ShowError(_errExcel, _fExcel, _cardData, "读取失败：" + FirstLine(ex.Message));
                    Log("读取 Excel 失败: " + FirstLine(ex.Message));
                    return;
                }
            }
            if (_rows.Count == 0)
            {
                ShowError(_errExcel, _fExcel, _cardData, "Excel 中没有可导入的数据行");
                Append("导入取消：没有可导入的数据行", LogLevel.Warn);
                return;
            }

            ShowError(_errIteration, _fIteration, _cardData, "");
            ShowError(_errExcel, _fExcel, _cardData, "");
            SetRunBadge(BadgeKind.Active);
            SetBusy(true);
            OpenDetail(_cardLog);
            _pbar.Maximum = _rows.Count;
            _pbar.Value = 0;
            int ok = 0, skip = 0, fail = 0;
            var report = new StringBuilder();
            report.AppendLine("行号,Title,结果,WorkItemId,错误");

            try
            {
                using (var client = new TfsClient(_cfg))
                {
                    Log("测试连接...");
                    Log(await client.TestConnectionAsync());
                    SetConnection("已连接", ChipKind.Ok);
                    SetBadgeOf(_cardConn, BadgeKind.Done);

                    // 字段解析
                    var fieldMap = await client.GetFieldMapAsync();
                    var titleRef = "System.Title";
                    var stateRef = "System.State";
                    var assignedRef = "System.AssignedTo";
                    var iterationRef = "System.IterationPath";
                    var areaRef = "System.AreaPath";

                    var finRef = TfsClient.ResolveRef(fieldMap, "FinancialProject", _cfg.FinancialProjectRef);
                    var compRef = TfsClient.ResolveRef(fieldMap, "Completed", _cfg.CompletedRef);
                    var logRef = TfsClient.ResolveRef(fieldMap, "LogDate", _cfg.LogDateRef);
                    var origEstRef = TfsClient.ResolveRef(fieldMap, "Original Estimate", _cfg.OriginalEstimateRef);
                    Log($"字段: FinancialProject->{finRef ?? "(未找到)"}  Completed->{compRef ?? "(未找到)"}  LogDate->{logRef ?? "(未找到)"}  OriginalEstimate->{origEstRef ?? "(未找到)"}");
                    Log($"父PBI: '{(string.IsNullOrWhiteSpace(_cfg.ParentPbiId) ? "(未填)" : _cfg.ParentPbiId)}'——Excel 每行可用 PBI Id 列覆盖");

                    HashSet<string> existing = null;
                    if (_chkSkip.Checked)
                    {
                        Log("查询已有工作项标题...");
                        existing = await client.GetExistingTitlesAsync(_cfg.Project, _cfg.IterationPath, _cfg.WorkItemType);
                        Log($"服务器已有 {existing.Count} 条");
                    }

                    for (int i = 0; i < _rows.Count; i++)
                    {
                        var row = _rows[i];
                        var line = i + 2; // Excel 实际行号(含表头)
                        try
                        {
                            if (existing != null && existing.Contains(row.Title))
                            {
                                skip++;
                                report.AppendLine($"{line},\"{row.Title}\",SKIP,,标题已存在");
                                Log($"[{i + 1}/{_rows.Count}] SKIP  {row.Title}");
                                continue;
                            }

                            var fields = new List<KeyValuePair<string, object>>
                            {
                                new KeyValuePair<string, object>(titleRef, row.Title),
                                new KeyValuePair<string, object>(stateRef,
                                    string.IsNullOrWhiteSpace(row.State) ? _cfg.DefaultState : row.State.Trim()),
                                new KeyValuePair<string, object>(iterationRef, _cfg.IterationPath)
                            };
                            if (!string.IsNullOrWhiteSpace(row.AssignedTo))
                                fields.Add(new KeyValuePair<string, object>(assignedRef, row.AssignedTo.Trim()));
                            if (!string.IsNullOrWhiteSpace(_cfg.AreaPath))
                                fields.Add(new KeyValuePair<string, object>(areaRef, _cfg.AreaPath.Trim()));
                            if (!string.IsNullOrWhiteSpace(row.FinancialProject) && finRef != null)
                                fields.Add(new KeyValuePair<string, object>(finRef, row.FinancialProject.Trim()));

                            var completed = ExcelService.ToNumber(row.Completed);
                            if (completed != null && compRef != null)
                                fields.Add(new KeyValuePair<string, object>(compRef, completed));

                            // Original Estimate 默认取 Completed 的值
                            if (completed != null && origEstRef != null)
                                fields.Add(new KeyValuePair<string, object>(origEstRef, completed));

                            if (!string.IsNullOrWhiteSpace(row.Description))
                                fields.Add(new KeyValuePair<string, object>("System.Description", row.Description.Trim()));

                            var logDate = ExcelService.ToIsoDateTime(row.LogDate);
                            if (logDate != null && logRef != null)
                                fields.Add(new KeyValuePair<string, object>(logRef, logDate));

                            // 父 PBI：行级 PBI Id 列优先，其次界面默认值
                            var pbiText = !string.IsNullOrWhiteSpace(row.PbiId) ? row.PbiId.Trim() : _cfg.ParentPbiId;
                            int? parentPbi = int.TryParse(pbiText, out var pbiNum) ? pbiNum : (int?)null;

                            var id = await client.CreateWorkItemAsync(_cfg.Project, _cfg.WorkItemType, fields, _chkBypass.Checked, parentPbi);
                            ok++;
                            report.AppendLine($"{line},\"{row.Title}\",OK,{id},");
                            Log($"[{i + 1}/{_rows.Count}] OK    #{id}  {row.Title}");
                        }
                        catch (Exception ex)
                        {
                            fail++;
                            report.AppendLine($"{line},\"{row.Title}\",FAIL,,\"{ex.Message.Replace("\"", "'")}\"");
                            Log($"[{i + 1}/{_rows.Count}] FAIL  {row.Title}  -> {ex.Message}");
                        }
                        _pbar.Value = Math.Min(i + 1, _pbar.Maximum);
                        _lblStatus.Text = $"{i + 1}/{_rows.Count}";
                        SetChips(ok, skip, fail, false);
                    }
                    SetRunBadge(fail > 0 ? BadgeKind.Warn : BadgeKind.Done);
                }
            }
            catch (Exception ex)
            {
                SetConnection("连接失败", ChipKind.Danger);
                SetRunBadge(BadgeKind.Warn);
                Log("导入中断: " + FirstLine(ex.Message));
                Log("排查: 内网请确认「使用系统代理」保持关闭；DNS 失败多为 VPN 或未连内网。");
            }
            finally
            {
                SetBusy(false);
                try
                {
                    var reportPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
                        "import_report_" + DateTime.Now.ToString("yyyyMMdd_HHmmss") + ".csv");
                    File.WriteAllText(reportPath, report.ToString(), Encoding.UTF8);
                    _lastReportPath = reportPath;
                    Log("报告已保存: " + reportPath);
                }
                catch (Exception ex) { Log("写报告失败: " + FirstLine(ex.Message)); }
                _pbar.Value = _pbar.Maximum;
                // 成功/跳过/失败的分布已在右侧三个胶囊里，这里只补胶囊没有的「总数」，明细仍写日志
                _lblStatus.Text = $"完成 {ok + skip + fail}/{_rows.Count}";
                Log($"汇总: 成功 {ok} / 跳过 {skip} / 失败 {fail}");
                SetChips(ok, skip, fail, false);
                RefreshSummaries();
                if (fail == 0 && ok > 0) OpenDetail(_cardLog);
            }
        }
    }
}