fc1ba00aa8
- Replace stub with full grouped HTML export (port of PS Export-DuplicatesToHTML) - One collapsible card per DuplicateGroup with item count badge and path table - Uses System.IO.File explicitly per WPF project pattern - 3/3 DuplicatesHtmlExportServiceTests pass; 9/9 total export tests pass
137 lines
5.6 KiB
C#
137 lines
5.6 KiB
C#
using SharepointToolbox.Core.Models;
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using System.Text;
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namespace SharepointToolbox.Services.Export;
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/// <summary>
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/// Exports DuplicateGroup list to a self-contained HTML with collapsible group cards.
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/// Port of PS Export-DuplicatesToHTML (PS lines 2235-2406).
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/// Each group gets a card showing item count badge and a table of paths.
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/// </summary>
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public class DuplicatesHtmlExportService
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{
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public string BuildHtml(IReadOnlyList<DuplicateGroup> groups)
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{
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var sb = new StringBuilder();
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sb.AppendLine("""
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>SharePoint Duplicate Detection Report</title>
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<style>
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body { font-family: 'Segoe UI', Arial, sans-serif; font-size: 13px; margin: 20px; background: #f5f5f5; }
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h1 { color: #0078d4; }
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.summary { margin-bottom: 16px; font-size: 12px; color: #444; }
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.group-card { background: #fff; border: 1px solid #ddd; border-radius: 6px;
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margin-bottom: 12px; box-shadow: 0 1px 3px rgba(0,0,0,.1); overflow: hidden; }
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.group-header { background: #0078d4; color: #fff; padding: 8px 14px;
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display: flex; align-items: center; justify-content: space-between;
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cursor: pointer; user-select: none; }
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.group-header:hover { background: #106ebe; }
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.group-name { font-weight: 600; font-size: 14px; }
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.badge { display: inline-block; padding: 2px 8px; border-radius: 10px;
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font-size: 11px; font-weight: 700; }
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.badge-dup { background: #e53935; color: #fff; }
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.group-body { padding: 0; }
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table { width: 100%; border-collapse: collapse; }
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th { background: #f0f7ff; color: #333; padding: 6px 12px; text-align: left;
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font-weight: 600; border-bottom: 1px solid #ddd; font-size: 12px; }
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td { padding: 5px 12px; border-bottom: 1px solid #eee; font-size: 12px; word-break: break-all; }
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tr:last-child td { border-bottom: none; }
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.collapsed { display: none; }
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.generated { font-size: 11px; color: #888; margin-top: 16px; }
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</style>
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<script>
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function toggleGroup(id) {
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var body = document.getElementById('gb-' + id);
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if (body) body.classList.toggle('collapsed');
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}
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</script>
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</head>
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<body>
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<h1>Duplicate Detection Report</h1>
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""");
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sb.AppendLine($"<p class=\"summary\">{groups.Count:N0} duplicate group(s) found.</p>");
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for (int i = 0; i < groups.Count; i++)
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{
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var g = groups[i];
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int count = g.Items.Count;
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string badgeClass = "badge-dup";
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sb.AppendLine($"""
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<div class="group-card">
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<div class="group-header" onclick="toggleGroup({i})">
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<span class="group-name">{H(g.Name)}</span>
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<span class="badge {badgeClass}">{count} copies</span>
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</div>
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<div class="group-body" id="gb-{i}">
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<table>
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<thead>
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<tr>
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<th>#</th>
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<th>Library</th>
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<th>Path</th>
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<th>Size</th>
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<th>Created</th>
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<th>Modified</th>
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</tr>
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</thead>
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<tbody>
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""");
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for (int j = 0; j < g.Items.Count; j++)
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{
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var item = g.Items[j];
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string size = item.SizeBytes.HasValue ? FormatSize(item.SizeBytes.Value) : string.Empty;
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string created = item.Created.HasValue ? item.Created.Value.ToString("yyyy-MM-dd") : string.Empty;
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string modified = item.Modified.HasValue ? item.Modified.Value.ToString("yyyy-MM-dd") : string.Empty;
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sb.AppendLine($"""
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<tr>
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<td>{j + 1}</td>
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<td>{H(item.Library)}</td>
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<td><a href="{H(item.Path)}" target="_blank">{H(item.Path)}</a></td>
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<td>{size}</td>
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<td>{created}</td>
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<td>{modified}</td>
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</tr>
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""");
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}
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sb.AppendLine("""
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</tbody>
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</table>
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</div>
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</div>
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""");
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}
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sb.AppendLine($"<p class=\"generated\">Generated: {DateTime.Now:yyyy-MM-dd HH:mm}</p>");
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sb.AppendLine("</body></html>");
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return sb.ToString();
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}
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public async Task WriteAsync(IReadOnlyList<DuplicateGroup> groups, string filePath, CancellationToken ct)
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{
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var html = BuildHtml(groups);
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await System.IO.File.WriteAllTextAsync(filePath, html, Encoding.UTF8, ct);
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}
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private static string H(string value) =>
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System.Net.WebUtility.HtmlEncode(value ?? string.Empty);
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private static string FormatSize(long bytes)
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{
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if (bytes >= 1_073_741_824L) return $"{bytes / 1_073_741_824.0:F2} GB";
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if (bytes >= 1_048_576L) return $"{bytes / 1_048_576.0:F2} MB";
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if (bytes >= 1024L) return $"{bytes / 1024.0:F2} KB";
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return $"{bytes} B";
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}
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}
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