From f81f6617ce57172a19e253a421eb082219f66cbd Mon Sep 17 00:00:00 2001
From: Paul Schneider <paul@pschneider.fr>
Date: Sat, 10 Oct 2020 17:46:16 +0100
Subject: [PATCH] summaries

---
 src/Yavsc/Helpers/Tags/MarkDownTagHelper.cs               | 8 ++++++++
 .../Views/Shared/Components/BlogIndex/Default.cshtml      | 5 +++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/Yavsc/Helpers/Tags/MarkDownTagHelper.cs b/src/Yavsc/Helpers/Tags/MarkDownTagHelper.cs
index 623ed6d4..b0fb85d9 100644
--- a/src/Yavsc/Helpers/Tags/MarkDownTagHelper.cs
+++ b/src/Yavsc/Helpers/Tags/MarkDownTagHelper.cs
@@ -24,6 +24,7 @@ namespace Yavsc.TagHelpers
     {
         private const string MarkdownContentAttributeName = "markdown";
         private const string MarkdownMarkAttributeName = "ismarkdown";
+        private const string SummaryMarkAttributeName = "summary";
 		[HtmlAttributeName("site")]
         public SiteSettings Site { get; set; }
         [HtmlAttributeName("base")]
@@ -32,6 +33,11 @@ namespace Yavsc.TagHelpers
         [HtmlAttributeName(MarkdownContentAttributeName)]
         public string MarkdownContent { get; set; }
 
+
+        [HtmlAttributeName(SummaryMarkAttributeName)]
+        public int Summary { get; set; }
+        
+
         static Regex rxExtractLanguage = new Regex("^({{(.+)}}[\r\n])", RegexOptions.Compiled);
         private static string FormatCodePrettyPrint(MarkdownDeep.Markdown m, string code)
         {
@@ -98,6 +104,8 @@ namespace Yavsc.TagHelpers
             markdownTransformer.FormatCodeBlock = FormatCodePrettyPrint;
             markdownTransformer.ExtractHeadBlocks = true;
             markdownTransformer.UserBreaks = true;
+            markdownTransformer.SummaryLength = Summary;
+            // TODO markdownTransformer.DoOnlyHtmlChunk = true;
             return markdownTransformer;
         }
 
diff --git a/src/Yavsc/Views/Shared/Components/BlogIndex/Default.cshtml b/src/Yavsc/Views/Shared/Components/BlogIndex/Default.cshtml
index 399298a5..8f55baf7 100644
--- a/src/Yavsc/Views/Shared/Components/BlogIndex/Default.cshtml
+++ b/src/Yavsc/Views/Shared/Components/BlogIndex/Default.cshtml
@@ -26,13 +26,14 @@
 <a asp-action="Title" asp-route-id="@group.Key" >@title</a></td></tr> 
   @foreach (var item in group) {
       var trclass = (item.Visible)?"visiblepost":"hiddenpost";
-
+      var trunked = item.Content?.Length > 256;
       <tr class="@trclass">
           <td><a asp-action="Details" asp-route-id="@item.Id" class="bloglink">
          <img src="@item.Photo" class="blogphoto"></a>
           </td>
           <td>
-              <markdown>@((item.Content?.Length > 256) ? item.Content.Substring(0, 256) + " ..." : item.Content)</markdown>
+              <markdown summary="256">@item.Content</markdown>
+              @if (trunked) { <a asp-action="Details" asp-route-id="@item.Id" class="bloglink">...</a> }
               <span style="font-size:x-small;">(@item.Author.UserName </span>,
               <span style="font-size:xx-small;">
               posté le @item.DateCreated.ToString("dddd d MMM yyyy à H:mm")