Files
Sharepoint-Toolbox/SharepointToolbox/Services/Export/UserAccessHtmlExportService.cs
Dev f41172c398 chore: prepare for v2.0 release
- Remove bin/obj/publish from git tracking
- Update .gitignore for .NET project (source only)
- Add release.ps1 local publish script (replaces Gitea workflow)
- Remove .gitea/workflows/release.yml
- Fix duplicate group names to show library names
- Fix HTML export to show Name column in duplicates report
- Fix consolidated permissions HTML to show folder/library names

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 16:42:12 +02:00

614 lines
31 KiB
C#

using System.IO;
using System.Text;
using SharepointToolbox.Core.Helpers;
using SharepointToolbox.Core.Models;
namespace SharepointToolbox.Services.Export;
/// <summary>
/// Exports user access audit results to a self-contained interactive HTML report.
/// Produces a single HTML file with dual-view toggle (by-user / by-site),
/// collapsible groups, sortable columns, filter input, and risk highlighting.
/// No external CSS/JS dependencies — everything is inline.
/// </summary>
public class UserAccessHtmlExportService
{
/// <summary>
/// Builds a self-contained HTML string from the supplied user access entries.
/// When <paramref name="mergePermissions"/> is true, renders a consolidated by-user
/// report with an expandable Sites column instead of the dual by-user/by-site view.
/// </summary>
public string BuildHtml(IReadOnlyList<UserAccessEntry> entries, bool mergePermissions = false, ReportBranding? branding = null)
{
if (mergePermissions)
{
var consolidated = PermissionConsolidator.Consolidate(entries);
return BuildConsolidatedHtml(consolidated, entries, branding);
}
// Compute stats
var totalAccesses = entries.Count;
var usersAudited = entries.Select(e => e.UserLogin).Distinct().Count();
var sitesScanned = entries.Select(e => e.SiteUrl).Distinct().Count();
var highPrivCount = entries.Count(e => e.IsHighPrivilege);
var externalCount = entries.Count(e => e.IsExternalUser);
var sb = new StringBuilder();
// ── HTML HEAD ──────────────────────────────────────────────────────────
sb.AppendLine("<!DOCTYPE html>");
sb.AppendLine("<html lang=\"en\">");
sb.AppendLine("<head>");
sb.AppendLine("<meta charset=\"UTF-8\">");
sb.AppendLine("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">");
sb.AppendLine("<title>User Access Audit Report</title>");
sb.AppendLine("<style>");
sb.AppendLine(@"
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #f5f5f5; color: #333; }
h1 { padding: 20px 24px 10px; font-size: 1.5rem; color: #1a1a2e; }
.stats { display: flex; gap: 16px; padding: 0 24px 16px; flex-wrap: wrap; }
.stat-card { background: #fff; border-radius: 8px; padding: 14px 20px; min-width: 160px; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
.stat-card .value { font-size: 2rem; font-weight: 700; color: #1a1a2e; }
.stat-card .label { font-size: .8rem; color: #666; margin-top: 2px; }
/* View toggle */
.view-toggle { display: flex; gap: 8px; padding: 0 24px 12px; }
.view-toggle button { padding: 7px 18px; border: 1px solid #ccc; border-radius: 6px; background: #fff; cursor: pointer; font-size: .9rem; }
.view-toggle button.active { background: #1a1a2e; color: #fff; border-color: #1a1a2e; }
/* Filter */
.filter-wrap { padding: 0 24px 12px; }
#filter { width: 320px; padding: 8px 12px; border: 1px solid #ccc; border-radius: 6px; font-size: .95rem; }
/* Per-user summary cards */
.user-summary { padding: 0 24px 16px; display: flex; gap: 12px; flex-wrap: wrap; }
.user-card { background: #fff; border-radius: 8px; padding: 12px 16px; min-width: 200px; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
.user-card .user-name { font-weight: 600; font-size: .95rem; color: #1a1a2e; margin-bottom: 4px; }
.user-card .user-stats { font-size: .8rem; color: #555; }
.user-card.has-high-priv { border-left: 4px solid #dc2626; }
/* Table wrap */
.table-wrap { overflow-x: auto; padding: 0 24px 32px; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
th { background: #1a1a2e; color: #fff; padding: 10px 14px; text-align: left; font-size: .85rem; white-space: nowrap; cursor: pointer; user-select: none; }
th:hover { background: #2d2d4e; }
td { padding: 9px 14px; border-bottom: 1px solid #eee; vertical-align: top; font-size: .875rem; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafafa; }
/* Group headers */
.group-header { cursor: pointer; background: #f0f0f0; padding: 10px 14px; font-weight: 600; font-size: .875rem; }
.group-header:hover { background: #e8e8e8; }
.group-header td { background: inherit !important; font-weight: 600; }
/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: .75rem; font-weight: 600; white-space: nowrap; }
/* Access type badges */
.access-direct { background: #dbeafe; color: #1e40af; }
.access-group { background: #dcfce7; color: #166534; }
.access-inherited { background: #f3f4f6; color: #374151; }
/* High privilege */
.high-priv { font-weight: 700; }
/* Guest badge */
.guest-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: .75rem; font-weight: 600; background: #fff7ed; color: #9a3412; border: 1px solid #fed7aa; margin-left: 4px; }
/* User pills */
.user-pill { display: inline-block; background: #e0e7ff; color: #3730a3; border-radius: 12px; padding: 2px 10px; font-size: .75rem; margin: 2px 3px 2px 0; white-space: nowrap; }
a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none; }
");
sb.AppendLine("</style>");
sb.AppendLine("</head>");
// ── BODY ───────────────────────────────────────────────────────────────
sb.AppendLine("<body>");
sb.Append(BrandingHtmlHelper.BuildBrandingHeader(branding));
sb.AppendLine("<h1>User Access Audit Report</h1>");
// Stats cards
sb.AppendLine("<div class=\"stats\">");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{totalAccesses}</div><div class=\"label\">Total Accesses</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{usersAudited}</div><div class=\"label\">Users Audited</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{sitesScanned}</div><div class=\"label\">Sites Scanned</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{highPrivCount}</div><div class=\"label\">High Privilege</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{externalCount}</div><div class=\"label\">External Users</div></div>");
sb.AppendLine("</div>");
// Per-user summary cards
sb.AppendLine("<div class=\"user-summary\">");
var userGroups = entries.GroupBy(e => e.UserLogin).OrderBy(g => g.Key).ToList();
foreach (var ug in userGroups)
{
var uName = HtmlEncode(ug.First().UserDisplayName);
var uLogin = HtmlEncode(ug.Key);
var uTotal = ug.Count();
var uSites = ug.Select(e => e.SiteUrl).Distinct().Count();
var uHighPriv = ug.Count(e => e.IsHighPrivilege);
var uIsExt = ug.First().IsExternalUser;
var cardClass = uHighPriv > 0 ? "user-card has-high-priv" : "user-card";
sb.AppendLine($" <div class=\"{cardClass}\">");
sb.AppendLine($" <div class=\"user-name\">{uName}{(uIsExt ? " <span class=\"guest-badge\">Guest</span>" : "")}</div>");
sb.AppendLine($" <div class=\"user-stats\">{uLogin}</div>");
sb.AppendLine($" <div class=\"user-stats\">{uTotal} accesses &bull; {uSites} site(s){(uHighPriv > 0 ? $" &bull; <span style=\"color:#dc2626\">{uHighPriv} high-priv</span>" : "")}</div>");
sb.AppendLine(" </div>");
}
sb.AppendLine("</div>");
// View toggle buttons
sb.AppendLine("<div class=\"view-toggle\">");
sb.AppendLine(" <button id=\"btn-user\" class=\"active\" onclick=\"toggleView('user')\">By User</button>");
sb.AppendLine(" <button id=\"btn-site\" onclick=\"toggleView('site')\">By Site</button>");
sb.AppendLine("</div>");
// Filter input
sb.AppendLine("<div class=\"filter-wrap\">");
sb.AppendLine(" <input type=\"text\" id=\"filter\" placeholder=\"Filter results...\" oninput=\"filterTable()\" />");
sb.AppendLine("</div>");
// ── BY-USER VIEW ───────────────────────────────────────────────────────
sb.AppendLine("<div id=\"view-user\" class=\"table-wrap\">");
sb.AppendLine("<table id=\"tbl-user\">");
sb.AppendLine("<thead><tr>");
sb.AppendLine(" <th onclick=\"sortTable('user',0)\">Site</th>");
sb.AppendLine(" <th onclick=\"sortTable('user',1)\">Object Type</th>");
sb.AppendLine(" <th onclick=\"sortTable('user',2)\">Object</th>");
sb.AppendLine(" <th onclick=\"sortTable('user',3)\">Permission Level</th>");
sb.AppendLine(" <th onclick=\"sortTable('user',4)\">Access Type</th>");
sb.AppendLine(" <th onclick=\"sortTable('user',5)\">Granted Through</th>");
sb.AppendLine("</tr></thead>");
sb.AppendLine("<tbody id=\"tbody-user\">");
int userGroupIdx = 0;
foreach (var ug in userGroups)
{
var groupId = $"ugrp{userGroupIdx++}";
var uName = HtmlEncode(ug.First().UserDisplayName);
var uIsExt = ug.First().IsExternalUser;
var uCount = ug.Count();
var guestBadge = uIsExt ? " <span class=\"guest-badge\">Guest</span>" : "";
sb.AppendLine($"<tr class=\"group-header\" onclick=\"toggleGroup('{groupId}')\">");
sb.AppendLine($" <td colspan=\"6\">{uName}{guestBadge} &mdash; {uCount} access(es)</td>");
sb.AppendLine("</tr>");
foreach (var entry in ug)
{
var rowClass = entry.IsHighPrivilege ? " class=\"high-priv\"" : "";
var accessBadge = AccessTypeBadge(entry.AccessType);
var highIcon = entry.IsHighPrivilege ? " &#9888;" : "";
sb.AppendLine($"<tr data-group=\"{groupId}\">");
sb.AppendLine($" <td{rowClass}>{HtmlEncode(entry.SiteTitle)}</td>");
sb.AppendLine($" <td>{HtmlEncode(entry.ObjectType)}</td>");
sb.AppendLine($" <td>{HtmlEncode(entry.ObjectTitle)}</td>");
sb.AppendLine($" <td{rowClass}>{HtmlEncode(entry.PermissionLevel)}{highIcon}</td>");
sb.AppendLine($" <td>{accessBadge}</td>");
sb.AppendLine($" <td>{HtmlEncode(entry.GrantedThrough)}</td>");
sb.AppendLine("</tr>");
}
}
sb.AppendLine("</tbody>");
sb.AppendLine("</table>");
sb.AppendLine("</div>");
// ── BY-SITE VIEW ───────────────────────────────────────────────────────
sb.AppendLine("<div id=\"view-site\" class=\"table-wrap hidden\">");
sb.AppendLine("<table id=\"tbl-site\">");
sb.AppendLine("<thead><tr>");
sb.AppendLine(" <th onclick=\"sortTable('site',0)\">User</th>");
sb.AppendLine(" <th onclick=\"sortTable('site',1)\">Object Type</th>");
sb.AppendLine(" <th onclick=\"sortTable('site',2)\">Object</th>");
sb.AppendLine(" <th onclick=\"sortTable('site',3)\">Permission Level</th>");
sb.AppendLine(" <th onclick=\"sortTable('site',4)\">Access Type</th>");
sb.AppendLine(" <th onclick=\"sortTable('site',5)\">Granted Through</th>");
sb.AppendLine("</tr></thead>");
sb.AppendLine("<tbody id=\"tbody-site\">");
var siteGroups = entries.GroupBy(e => e.SiteUrl).OrderBy(g => g.Key).ToList();
int siteGroupIdx = 0;
foreach (var sg in siteGroups)
{
var groupId = $"sgrp{siteGroupIdx++}";
var siteTitle = HtmlEncode(sg.First().SiteTitle);
var sCount = sg.Count();
sb.AppendLine($"<tr class=\"group-header\" onclick=\"toggleGroup('{groupId}')\">");
sb.AppendLine($" <td colspan=\"6\">{siteTitle} &mdash; {sCount} access(es)</td>");
sb.AppendLine("</tr>");
foreach (var entry in sg)
{
var rowClass = entry.IsHighPrivilege ? " class=\"high-priv\"" : "";
var accessBadge = AccessTypeBadge(entry.AccessType);
var highIcon = entry.IsHighPrivilege ? " &#9888;" : "";
var guestBadge = entry.IsExternalUser ? " <span class=\"guest-badge\">Guest</span>" : "";
sb.AppendLine($"<tr data-group=\"{groupId}\">");
sb.AppendLine($" <td>{HtmlEncode(entry.UserDisplayName)}{guestBadge}</td>");
sb.AppendLine($" <td>{HtmlEncode(entry.ObjectType)}</td>");
sb.AppendLine($" <td>{HtmlEncode(entry.ObjectTitle)}</td>");
sb.AppendLine($" <td{rowClass}>{HtmlEncode(entry.PermissionLevel)}{highIcon}</td>");
sb.AppendLine($" <td>{accessBadge}</td>");
sb.AppendLine($" <td>{HtmlEncode(entry.GrantedThrough)}</td>");
sb.AppendLine("</tr>");
}
}
sb.AppendLine("</tbody>");
sb.AppendLine("</table>");
sb.AppendLine("</div>");
// ── INLINE JS ─────────────────────────────────────────────────────────
sb.AppendLine("<script>");
sb.AppendLine(@"
var _currentView = 'user';
var _sortState = {};
function toggleView(view) {
_currentView = view;
document.getElementById('view-user').classList.toggle('hidden', view !== 'user');
document.getElementById('view-site').classList.toggle('hidden', view !== 'site');
document.getElementById('btn-user').classList.toggle('active', view === 'user');
document.getElementById('btn-site').classList.toggle('active', view === 'site');
// Re-apply filter to new view
filterTable();
}
function filterTable() {
var input = document.getElementById('filter').value.toLowerCase();
var tbodyId = _currentView === 'user' ? 'tbody-user' : 'tbody-site';
var tbody = document.getElementById(tbodyId);
var rows = tbody.querySelectorAll('tr[data-group]');
var groupsWithVisible = {};
rows.forEach(function(row) {
var matches = row.textContent.toLowerCase().indexOf(input) > -1;
row.style.display = matches ? '' : 'none';
if (matches) {
groupsWithVisible[row.getAttribute('data-group')] = true;
}
});
// Show/hide group headers based on whether they have visible children
var headers = tbody.querySelectorAll('tr.group-header');
headers.forEach(function(hdr) {
// find next sibling rows until next header
var next = hdr.nextElementSibling;
var groupId = null;
while (next && next.getAttribute('data-group')) {
groupId = next.getAttribute('data-group');
break;
}
if (groupId) {
hdr.style.display = groupsWithVisible[groupId] ? '' : 'none';
}
});
}
function toggleGroup(id) {
var rows = document.querySelectorAll('tr[data-group=""' + id + '""]');
var isHidden = rows.length > 0 && rows[0].style.display === 'none';
rows.forEach(function(r) { r.style.display = isHidden ? '' : 'none'; });
}
function sortTable(view, col) {
var tbodyId = view === 'user' ? 'tbody-user' : 'tbody-site';
var tbody = document.getElementById(tbodyId);
var key = view + '_' + col;
var asc = _sortState[key] !== true;
_sortState[key] = asc;
// Sort within each group separately
var groupHeaders = Array.from(tbody.querySelectorAll('tr.group-header'));
groupHeaders.forEach(function(hdr) {
var groupId = null;
var next = hdr.nextElementSibling;
while (next && next.getAttribute('data-group')) {
groupId = next.getAttribute('data-group');
break;
}
if (!groupId) return;
var groupRows = Array.from(tbody.querySelectorAll('tr[data-group=""' + groupId + '""]'));
groupRows.sort(function(a, b) {
var aText = (a.cells[col] ? a.cells[col].textContent : '').trim().toLowerCase();
var bText = (b.cells[col] ? b.cells[col].textContent : '').trim().toLowerCase();
return asc ? aText.localeCompare(bText) : bText.localeCompare(aText);
});
// Re-insert sorted rows after the group header
var insertAfter = hdr;
groupRows.forEach(function(row) {
tbody.insertBefore(row, insertAfter.nextSibling);
insertAfter = row;
});
});
}
");
sb.AppendLine("</script>");
sb.AppendLine("</body>");
sb.AppendLine("</html>");
return sb.ToString();
}
/// <summary>
/// Writes the HTML report to the specified file path using UTF-8 without BOM.
/// </summary>
public async Task WriteAsync(IReadOnlyList<UserAccessEntry> entries, string filePath, CancellationToken ct, bool mergePermissions = false, ReportBranding? branding = null)
{
var html = BuildHtml(entries, mergePermissions, branding);
await File.WriteAllTextAsync(filePath, html, new UTF8Encoding(encoderShouldEmitUTF8Identifier: false), ct);
}
/// <summary>
/// Builds the consolidated HTML report: single by-user table with a Sites column.
/// By-site view and view-toggle are omitted. Uses the same CSS shell as BuildHtml.
/// </summary>
private string BuildConsolidatedHtml(
IReadOnlyList<ConsolidatedPermissionEntry> consolidated,
IReadOnlyList<UserAccessEntry> entries,
ReportBranding? branding)
{
// Stats computed from the original flat list for accurate counts
var totalAccesses = entries.Count;
var usersAudited = entries.Select(e => e.UserLogin).Distinct().Count();
var sitesScanned = entries.Select(e => e.SiteUrl).Distinct().Count();
var highPrivCount = entries.Count(e => e.IsHighPrivilege);
var externalCount = entries.Count(e => e.IsExternalUser);
var sb = new StringBuilder();
// ── HTML HEAD (same as BuildHtml) ──────────────────────────────────────
sb.AppendLine("<!DOCTYPE html>");
sb.AppendLine("<html lang=\"en\">");
sb.AppendLine("<head>");
sb.AppendLine("<meta charset=\"UTF-8\">");
sb.AppendLine("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">");
sb.AppendLine("<title>User Access Audit Report</title>");
sb.AppendLine("<style>");
sb.AppendLine(@"
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: #f5f5f5; color: #333; }
h1 { padding: 20px 24px 10px; font-size: 1.5rem; color: #1a1a2e; }
.stats { display: flex; gap: 16px; padding: 0 24px 16px; flex-wrap: wrap; }
.stat-card { background: #fff; border-radius: 8px; padding: 14px 20px; min-width: 160px; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
.stat-card .value { font-size: 2rem; font-weight: 700; color: #1a1a2e; }
.stat-card .label { font-size: .8rem; color: #666; margin-top: 2px; }
/* View toggle */
.view-toggle { display: flex; gap: 8px; padding: 0 24px 12px; }
.view-toggle button { padding: 7px 18px; border: 1px solid #ccc; border-radius: 6px; background: #fff; cursor: pointer; font-size: .9rem; }
.view-toggle button.active { background: #1a1a2e; color: #fff; border-color: #1a1a2e; }
/* Filter */
.filter-wrap { padding: 0 24px 12px; }
#filter { width: 320px; padding: 8px 12px; border: 1px solid #ccc; border-radius: 6px; font-size: .95rem; }
/* Per-user summary cards */
.user-summary { padding: 0 24px 16px; display: flex; gap: 12px; flex-wrap: wrap; }
.user-card { background: #fff; border-radius: 8px; padding: 12px 16px; min-width: 200px; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
.user-card .user-name { font-weight: 600; font-size: .95rem; color: #1a1a2e; margin-bottom: 4px; }
.user-card .user-stats { font-size: .8rem; color: #555; }
.user-card.has-high-priv { border-left: 4px solid #dc2626; }
/* Table wrap */
.table-wrap { overflow-x: auto; padding: 0 24px 32px; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
th { background: #1a1a2e; color: #fff; padding: 10px 14px; text-align: left; font-size: .85rem; white-space: nowrap; cursor: pointer; user-select: none; }
th:hover { background: #2d2d4e; }
td { padding: 9px 14px; border-bottom: 1px solid #eee; vertical-align: top; font-size: .875rem; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafafa; }
/* Group headers */
.group-header { cursor: pointer; background: #f0f0f0; padding: 10px 14px; font-weight: 600; font-size: .875rem; }
.group-header:hover { background: #e8e8e8; }
.group-header td { background: inherit !important; font-weight: 600; }
/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: .75rem; font-weight: 600; white-space: nowrap; }
/* Access type badges */
.access-direct { background: #dbeafe; color: #1e40af; }
.access-group { background: #dcfce7; color: #166534; }
.access-inherited { background: #f3f4f6; color: #374151; }
/* High privilege */
.high-priv { font-weight: 700; }
/* Guest badge */
.guest-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: .75rem; font-weight: 600; background: #fff7ed; color: #9a3412; border: 1px solid #fed7aa; margin-left: 4px; }
/* User pills */
.user-pill { display: inline-block; background: #e0e7ff; color: #3730a3; border-radius: 12px; padding: 2px 10px; font-size: .75rem; margin: 2px 3px 2px 0; white-space: nowrap; }
a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none; }
");
sb.AppendLine("</style>");
sb.AppendLine("</head>");
// ── BODY ───────────────────────────────────────────────────────────────
sb.AppendLine("<body>");
sb.Append(BrandingHtmlHelper.BuildBrandingHeader(branding));
sb.AppendLine("<h1>User Access Audit Report</h1>");
// Stats cards
sb.AppendLine("<div class=\"stats\">");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{totalAccesses}</div><div class=\"label\">Total Accesses</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{usersAudited}</div><div class=\"label\">Users Audited</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{sitesScanned}</div><div class=\"label\">Sites Scanned</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{highPrivCount}</div><div class=\"label\">High Privilege</div></div>");
sb.AppendLine($" <div class=\"stat-card\"><div class=\"value\">{externalCount}</div><div class=\"label\">External Users</div></div>");
sb.AppendLine("</div>");
// Per-user summary cards (from original flat entries)
sb.AppendLine("<div class=\"user-summary\">");
var userGroups = entries.GroupBy(e => e.UserLogin).OrderBy(g => g.Key).ToList();
foreach (var ug in userGroups)
{
var uName = HtmlEncode(ug.First().UserDisplayName);
var uLogin = HtmlEncode(ug.Key);
var uTotal = ug.Count();
var uSites = ug.Select(e => e.SiteUrl).Distinct().Count();
var uHighPriv = ug.Count(e => e.IsHighPrivilege);
var uIsExt = ug.First().IsExternalUser;
var cardClass = uHighPriv > 0 ? "user-card has-high-priv" : "user-card";
sb.AppendLine($" <div class=\"{cardClass}\">");
sb.AppendLine($" <div class=\"user-name\">{uName}{(uIsExt ? " <span class=\"guest-badge\">Guest</span>" : "")}</div>");
sb.AppendLine($" <div class=\"user-stats\">{uLogin}</div>");
sb.AppendLine($" <div class=\"user-stats\">{uTotal} accesses &bull; {uSites} site(s){(uHighPriv > 0 ? $" &bull; <span style=\"color:#dc2626\">{uHighPriv} high-priv</span>" : "")}</div>");
sb.AppendLine(" </div>");
}
sb.AppendLine("</div>");
// View toggle — only By User (By Site is suppressed for consolidated view)
sb.AppendLine("<div class=\"view-toggle\">");
sb.AppendLine(" <button id=\"btn-user\" class=\"active\">By User</button>");
sb.AppendLine("</div>");
// Filter input
sb.AppendLine("<div class=\"filter-wrap\">");
sb.AppendLine(" <input type=\"text\" id=\"filter\" placeholder=\"Filter results...\" oninput=\"filterTable()\" />");
sb.AppendLine("</div>");
// ── CONSOLIDATED BY-USER TABLE ────────────────────────────────────────
sb.AppendLine("<div id=\"view-user\" class=\"table-wrap\">");
sb.AppendLine("<table id=\"tbl-user\">");
sb.AppendLine("<thead><tr>");
sb.AppendLine(" <th>User</th>");
sb.AppendLine(" <th>Permission Level</th>");
sb.AppendLine(" <th>Access Type</th>");
sb.AppendLine(" <th>Granted Through</th>");
sb.AppendLine(" <th>Sites</th>");
sb.AppendLine("</tr></thead>");
sb.AppendLine("<tbody id=\"tbody-user\">");
// Group consolidated entries by UserLogin for group headers
var consolidatedByUser = consolidated
.GroupBy(c => c.UserLogin)
.OrderBy(g => g.Key)
.ToList();
int grpIdx = 0;
int locIdx = 0; // SEPARATE counter for location group IDs — Pitfall 2
foreach (var cug in consolidatedByUser)
{
var groupId = $"ugrp{grpIdx++}";
var cuName = HtmlEncode(cug.First().UserDisplayName);
var cuIsExt = cug.First().IsExternalUser;
var cuCount = cug.Count();
var guestBadge = cuIsExt ? " <span class=\"guest-badge\">Guest</span>" : "";
sb.AppendLine($"<tr class=\"group-header\" onclick=\"toggleGroup('{groupId}')\">");
sb.AppendLine($" <td colspan=\"5\">{cuName}{guestBadge} &mdash; {cuCount} permission(s)</td>");
sb.AppendLine("</tr>");
foreach (var entry in cug)
{
var rowClass = entry.IsHighPrivilege ? " class=\"high-priv\"" : "";
var accessBadge = AccessTypeBadge(entry.AccessType);
var highIcon = entry.IsHighPrivilege ? " &#9888;" : "";
sb.AppendLine($"<tr data-group=\"{groupId}\">");
sb.AppendLine($" <td{rowClass}>{HtmlEncode(entry.UserDisplayName)}{guestBadge}</td>");
sb.AppendLine($" <td{rowClass}>{HtmlEncode(entry.PermissionLevel)}{highIcon}</td>");
sb.AppendLine($" <td>{accessBadge}</td>");
sb.AppendLine($" <td>{HtmlEncode(entry.GrantedThrough)}</td>");
if (entry.LocationCount == 1)
{
// Single location — inline site title + object title
var loc0 = entry.Locations[0];
var locLabel = string.IsNullOrEmpty(loc0.ObjectTitle)
? HtmlEncode(loc0.SiteTitle)
: $"{HtmlEncode(loc0.SiteTitle)} &rsaquo; {HtmlEncode(loc0.ObjectTitle)}";
sb.AppendLine($" <td>{locLabel}</td>");
sb.AppendLine("</tr>");
}
else
{
// Multiple locations — expandable badge
var currentLocId = $"loc{locIdx++}";
sb.AppendLine($" <td><span class=\"badge\" onclick=\"toggleGroup('{currentLocId}')\" style=\"cursor:pointer\">{entry.LocationCount} sites</span></td>");
sb.AppendLine("</tr>");
// Hidden sub-rows — one per location
foreach (var loc in entry.Locations)
{
var subLabel = string.IsNullOrEmpty(loc.ObjectTitle)
? $"<a href=\"{HtmlEncode(loc.SiteUrl)}\">{HtmlEncode(loc.SiteTitle)}</a>"
: $"<a href=\"{HtmlEncode(loc.SiteUrl)}\">{HtmlEncode(loc.SiteTitle)}</a> &rsaquo; {HtmlEncode(loc.ObjectTitle)}";
sb.AppendLine($"<tr data-group=\"{currentLocId}\" style=\"display:none\">");
sb.AppendLine($" <td colspan=\"5\" style=\"padding-left:2em\">");
sb.AppendLine($" {subLabel}");
sb.AppendLine(" </td>");
sb.AppendLine("</tr>");
}
}
}
}
sb.AppendLine("</tbody>");
sb.AppendLine("</table>");
sb.AppendLine("</div>");
// ── INLINE JS ─────────────────────────────────────────────────────────
sb.AppendLine("<script>");
sb.AppendLine(@"
var _sortState = {};
function filterTable() {
var input = document.getElementById('filter').value.toLowerCase();
var tbody = document.getElementById('tbody-user');
var rows = tbody.querySelectorAll('tr[data-group]');
var groupsWithVisible = {};
rows.forEach(function(row) {
// Skip hidden sub-rows that belong to location groups (loc...)
if (row.getAttribute('data-group').indexOf('loc') === 0) return;
var matches = row.textContent.toLowerCase().indexOf(input) > -1;
row.style.display = matches ? '' : 'none';
if (matches) {
groupsWithVisible[row.getAttribute('data-group')] = true;
}
});
// Show/hide group headers based on whether they have visible children
var headers = tbody.querySelectorAll('tr.group-header');
headers.forEach(function(hdr) {
var next = hdr.nextElementSibling;
var groupId = null;
while (next && next.getAttribute('data-group')) {
groupId = next.getAttribute('data-group');
break;
}
if (groupId) {
hdr.style.display = groupsWithVisible[groupId] ? '' : 'none';
}
});
}
function toggleGroup(id) {
var rows = document.querySelectorAll('tr[data-group=""' + id + '""]');
var isHidden = rows.length > 0 && rows[0].style.display === 'none';
rows.forEach(function(r) { r.style.display = isHidden ? '' : 'none'; });
}
");
sb.AppendLine("</script>");
sb.AppendLine("</body>");
sb.AppendLine("</html>");
return sb.ToString();
}
/// <summary>Returns a colored badge span for the given access type.</summary>
private static string AccessTypeBadge(AccessType accessType) => accessType switch
{
AccessType.Direct => "<span class=\"badge access-direct\">Direct</span>",
AccessType.Group => "<span class=\"badge access-group\">Group</span>",
AccessType.Inherited => "<span class=\"badge access-inherited\">Inherited</span>",
_ => $"<span class=\"badge\">{HtmlEncode(accessType.ToString())}</span>"
};
/// <summary>Minimal HTML encoding for text content and attribute values.</summary>
private static string HtmlEncode(string value)
{
if (string.IsNullOrEmpty(value)) return string.Empty;
return value
.Replace("&", "&amp;")
.Replace("<", "&lt;")
.Replace(">", "&gt;")
.Replace("\"", "&quot;")
.Replace("'", "&#39;");
}
}