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Merged
muenchris merged 1 commit into from
Jul 22, 2026
Merged

Help popup for search box #286

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97 changes: 97 additions & 0 deletions UACloudLibraryServer/Components/Pages/Explorer.razor
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Original file line number Diff line number Diff line change
Expand Up @@ -66,9 +66,104 @@
<div class="input-group mb-3">
<div class="input-group-prepend">
<span class="input-group-text" id="inputGroup-sizing-default">Search</span>
<button type="button" class="btn btn-outline-secondary" title="Search help" aria-label="Search help" @onclick="@(() => ShowSearchHelp = true)">
<strong>?</strong>
</button>
</div>
<input type="text" class="form-control" aria-label="Default" aria-describedby="inputGroup-sizing-default" value="@string.Join(",", SearchKeywords)" @onchange="@OnSearchTextChanged">
</div>

@if (ShowSearchHelp)
{
<div class="modal-backdrop fade show" @onclick="@(() => ShowSearchHelp = false)"></div>
}
<div class="modal fade @(ShowSearchHelp ? "show" : string.Empty)" id="searchHelpModal" tabindex="-1" aria-labelledby="searchHelpModalLabel" aria-hidden="@(ShowSearchHelp ? "false" : "true")" style="display: @(ShowSearchHelp ? "block" : "none");" role="dialog">
<div class="modal-dialog modal-lg modal-dialog-scrollable" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="searchHelpModalLabel">Search options</h5>
<button type="button" class="btn-close" aria-label="Close" @onclick="@(() => ShowSearchHelp = false)">&times;</button>
</div>
<div class="modal-body">
<p>
Enter one or more keywords separated by commas. Prefix a keyword with one of the
filters below to narrow the search. Filters and plain keywords can be combined.
</p>
<table class="table table-sm table-striped">
<thead>
<tr>
<th style="width: 130px;">Filter</th>
<th>Description</th>
<th style="width: 220px;">Example</th>
</tr>
</thead>
<tbody>
<tr>
<td><code>name:</code></td>
<td>Matches the nodeset <em>Title</em> (case-insensitive substring / regex).</td>
<td><code>name:robotics</code></td>
</tr>
<tr>
<td><code>publisher:</code></td>
<td>Matches the publisher / user that owns the nodeset.</td>
<td><code>publisher:opc</code></td>
</tr>
<tr>
<td><code>type:</code></td>
<td>
Matches the <em>BrowseName</em> of a contained ObjectType, InterfaceType,
VariableType, DataType or ReferenceType.
</td>
<td><code>type:MotorType</code></td>
</tr>
<tr>
<td><code>license:</code></td>
<td>Matches the license expression of the nodeset (e.g. MIT, Apache-2.0).</td>
<td><code>license:MIT</code></td>
</tr>
<tr>
<td><code>exact:</code></td>
<td>Matches the <em>ModelUri</em> of the nodeset.</td>
<td><code>exact:http://opcfoundation.org/UA/DI/</code></td>
</tr>
<tr>
<td><code>date:</code></td>
<td>
Only include nodesets whose <em>PublicationDate</em> is on or after the given date.
Accepted formats: <code>yyyy</code> or <code>yyyy-MM</code>. When multiple
<code>date:</code> values are supplied the latest one is used.
</td>
<td><code>date:2023-01</code></td>
</tr>
<tr>
<td><code>sort:</code></td>
<td>
Sorts the results. Supported values: <code>date</code> (newest first),
<code>publisher</code> (A-Z), <code>downloads</code> (most downloaded first).
</td>
<td><code>sort:downloads</code></td>
</tr>
<tr>
<td><em>(no prefix)</em></td>
<td>
Plain keyword: matches against <em>Title</em>, <em>Description</em>,
<em>ModelUri</em> and <em>Keywords</em> of the nodeset.
</td>
<td><code>temperature</code></td>
</tr>
</tbody>
</table>
<p class="mb-0">
<strong>Tip:</strong> Combine filters with commas, for example
<code>name:robot, license:MIT, date:2022, sort:downloads</code>.
</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" @onclick="@(() => ShowSearchHelp = false)">Close</button>
</div>
</div>
</div>
</div>
@for (int row = 0; row < Math.Ceiling(Result.Count / (double)COL_SIZE); ++row)
{
<div class="row">
Expand Down Expand Up @@ -264,6 +359,8 @@

private string[] SearchKeywords { get; set; } = new[] { "" };

private bool ShowSearchHelp { get; set; }

private ClaimsPrincipal UserId;

protected override async Task OnInitializedAsync()
Expand Down
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