{{define "form-content"}}
<form method="POST" action="{{.Action}}" id="postForm">
  <label for="title">Title</label>
  <input type="text" id="title" name="title" value="{{.Post.Title}}" required autofocus>

  {{if not .IsNew}}
  <label for="slug">Slug</label>
  <input type="text" id="slug" name="slug" value="{{.Post.Slug}}">
  {{end}}

  <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="{{range $i, $t := .Post.Tags}}{{if $i}}, {{end}}{{$t}}{{end}}"
    placeholder="tag1, tag2, tag3">
  <label for="draft">
    <input type="checkbox" id="draft" name="draft" {{if .Post.Draft}} checked{{end}}>
    Draft (not published)
  </label>
  <button type="submit" class="btn btn-primary">
    {{if .IsNew}}Create Post{{else}}Save Changes{{end}}
  </button>
  <a href="/admin/" class="btn btn-secondary">Cancel</a>
  <div id="editor" style="border: 1px solid #ccc; border-radius: 4px; min-height: 340px;"></div>
  <input type="hidden" id="blocks" name="blocks" value="{{.Post.Blocks}}">
</form>
<script type="module">
  import { EditorJS, Header, Paragraph, List, Code, Quote, ImageTool } from 'editorjs-bundle'
  import ComponentTool from '/assets/admin/lib/component-tool.js'
  import { qs, on } from 'shared'

  const blocksField = qs('#blocks')
  const form = qs('#postForm')

  let editorData = { blocks: [] }
  try {
    const parsed = JSON.parse(blocksField.value || '[]')
    if (Array.isArray(parsed)) {
      editorData = { blocks: parsed }
    } else if (parsed && typeof parsed === 'object') {
      editorData = parsed
    }
  } catch (e) {
    console.error('Failed to parse blocks JSON:', e)
  }

  const editor = new EditorJS({
    holder: 'editor',
    tools: {
      header: Header,
      paragraph: Paragraph,
      list: List,
      code: Code,
      quote: Quote,
      image: {
        class: ImageTool,
        config: {
          endpoints: { byFile: '/admin/upload/image' },
        },
      },
      component: ComponentTool,
    },
    data: editorData,
  })

  // Sync editor content back to hidden field before form submission
  on(form, 'submit', async (e) => {
    e.preventDefault()

    try {
      const saved = await editor.save()
      blocksField.value = JSON.stringify(saved)
    } catch (err) {
      console.error('Failed to save editor data:', err)
      return
    }

    form.submit()
  })
</script>
{{end}}