From e952d06567369a0511a711c0e5d3f92dce3fb7eb Mon Sep 17 00:00:00 2001
From: ivar <i@oiee.no>
Date: Sat, 4 Apr 2026 16:15:47 +0200
Subject: feat: add editable slug field to admin form with JS auto-population

---
 internal/admin/templates/form.html | 81 ++++++++++++++++++++++++++------------
 1 file changed, 56 insertions(+), 25 deletions(-)

(limited to 'internal')

diff --git a/internal/admin/templates/form.html b/internal/admin/templates/form.html
index 1b577c9..61c7cac 100644
--- a/internal/admin/templates/form.html
+++ b/internal/admin/templates/form.html
@@ -1,19 +1,28 @@
 {{define "form-content"}}
   <h1>{{.Title}}</h1>
-  <form method="POST" action="{{.Action}}">
+  <form method="POST" action="{{.Action}}" id="postForm">
     <label for="title">Title</label>
     <input type="text" id="title" name="title" value="{{.Post.Title}}" required autofocus>
 
+    <label for="slug">Slug</label>
+    <input type="text" id="slug" name="slug" value="{{.Post.Slug}}" placeholder="auto-generated from title">
+    <p class="hint">URL path for this post (e.g. "my-post" → /my-post). Lowercase letters, numbers, and hyphens only.</p>
+
     <label for="date">Date</label>
     <input type="date" id="date" name="date" value="{{.Post.Date}}">
 
     <label for="tags">Tags</label>
-    <input type="text" id="tags" name="tags" value="{{.Post.Tags}}" placeholder="tag1, tag2, tag3">
+    <input type="text" id="tags" name="tags" value="{{range $i, $t := .Post.Tags}}{{if $i}}, {{end}}{{$t}}{{end}}" placeholder="tag1, tag2, tag3">
     <p class="hint">Comma-separated list of tags.</p>
 
-    <label for="content">Content (Markdown)</label>
-    <textarea id="content" name="content" style="display: none;">{{.Post.Content}}</textarea>
+    <label for="draft">
+      <input type="checkbox" id="draft" name="draft"{{if .Post.Draft}} checked{{end}}>
+      Draft (not published)
+    </label>
+
+    <label for="blocks">Content</label>
     <div id="editor" style="border: 1px solid #ccc; border-radius: 4px; min-height: 340px;"></div>
+    <input type="hidden" id="blocks" name="blocks" value="">
 
     <div class="form-actions">
       <button type="submit" class="btn btn-primary">
@@ -24,39 +33,61 @@
   </form>
 
   <script type="module">
-    import { Crepe } from '@milkdown/crepe';
+    import { EditorJS, Header, Paragraph, List, Code, Quote, ImageTool } from 'editorjs-bundle';
+    import ComponentTool from '/assets/admin/lib/component-tool.js';
+
+    const blocksField = document.getElementById('blocks');
+    const form = document.getElementById('postForm');
+    const titleInput = document.getElementById('title');
+    const slugInput = document.getElementById('slug');
 
-    const contentField = document.getElementById('content');
-    const editorContainer = document.getElementById('editor');
-    const form = contentField.closest('form');
+    // Auto-populate slug from title for new posts only, until user edits slug manually.
+    {{if .IsNew}}
+    let slugManuallyEdited = slugInput.value !== '';
+    slugInput.addEventListener('input', () => { slugManuallyEdited = true; });
+    titleInput.addEventListener('input', () => {
+      if (slugManuallyEdited) return;
+      slugInput.value = titleInput.value
+        .toLowerCase()
+        .replace(/[^a-z0-9]+/g, '-')
+        .replace(/^-+|-+$/g, '');
+    });
+    {{end}}
+
+    let initialData = [];
+    try {
+      initialData = JSON.parse(blocksField.value || '[]');
+    } catch (e) {
+      console.error('Failed to parse blocks JSON:', e);
+    }
 
-    // Initialize Crepe with the textarea content
-    const crepe = new Crepe({
-      root: editorContainer,
-      defaultValue: contentField.value,
+    const editor = new EditorJS({
+      holder: 'editor',
+      tools: {
+        header: Header,
+        paragraph: Paragraph,
+        list: List,
+        code: Code,
+        quote: Quote,
+        image: ImageTool,
+        component: ComponentTool,
+      },
+      data: { blocks: initialData },
     });
 
-    // Sync editor content back to textarea before form submission
+    // Sync editor content back to hidden field before form submission
     form.addEventListener('submit', async (e) => {
       e.preventDefault();
 
       try {
-        // Get the markdown content from Crepe
-        const markdown = await crepe.getMarkdown();
-        contentField.value = markdown;
+        const editorData = await editor.save();
+        blocksField.value = JSON.stringify(editorData);
       } catch (err) {
-        console.error('Failed to get markdown from editor:', err);
+        console.error('Failed to save editor data:', err);
+        return;
       }
 
-      // Submit the form
       form.submit();
     });
   </script>
-
-  <noscript>
-    <style>
-      #editor { display: none; }
-      #content { display: block !important; }
-    </style>
-  </noscript>
 {{end}}
-- 
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