initial commit

Views/Shared/PagingArea.cshtml

@@ -0,0 +1,59 @@
+@model PagingData
+@{
+    bool has_previous = Model.CurrentPage > 0;
+    bool has_next = Model.CurrentPage < Model.LastPage;
+
+    int first_page = Math.Max( 0 , Model.CurrentPage - 3 );
+    int last_page = Math.Min( first_page + 6 , Model.LastPage );
+    if ( last_page - first_page < 6 )
+        first_page = Math.Max( 0 , last_page - 6 );
+
+    bool show_dots_before = first_page > 0;
+    if ( show_dots_before ) 
+        first_page += 2; // shift first page to make room for [1][...]
+
+    bool show_dots_after = last_page < Model.LastPage;
+    if (show_dots_after)
+        last_page -= 2; // shift last page to make room for [...][last]
+}
+
+@if ( Model.LastPage > 0 )
+{
+<nav>
+    <ul class="pagination justify-content-center pagination-sm">
+    
+        <li class="page-item @(has_previous ? "" : "disabled")">
+          <a class="page-link" href="@Model.Url( Model.CurrentPage - 1 )" tabindex="-1">Previous</a>
+        </li>
+
+    @if ( show_dots_before )
+    {
+        <li class="page-item"><a class="page-link" href="@Model.Url( 0 )">1</a></li>
+        <li class="page-item disabled"><span class="page-link">...</span></li>
+    }
+
+    @for ( int p = first_page ; p <= last_page; p++ )
+    {
+        if ( Model.CurrentPage == p )
+        {
+            <li class="page-item active"><span class="page-link">@(p+1)</span></li>
+        }
+        else
+        {
+            <li class="page-item"><a class="page-link" href="@Model.Url( p )">@(p+1)</a></li>
+        }
+    }
+
+    @if ( show_dots_after )
+    {
+        <li class="page-item disabled"><span class="page-link">...</span></li>
+        <li class="page-item"><a class="page-link" href="@Model.Url( Model.LastPage )">@( Model.LastPage + 1 )</a></li>
+    }
+
+        <li class="page-item @(has_next ? "" : "disabled")">
+          <a class="page-link" href="@Model.Url( Model.CurrentPage + 1 )" tabindex="-1">Next</a>
+        </li>
+
+    </ul>
+</nav>
+}