{{define "content"}}
{{$d := .}}
<h1 style="margin-bottom: 24px;">Categories</h1>

<div class="card">
  <form method="POST" class="flex flex-wrap" style="gap: 12px; align-items: end;">
    <div class="form-group" style="margin-bottom: 0; flex: 1;">
      <label>Name</label>
      <input type="text" name="name" placeholder="e.g. Dining" required>
    </div>
    <div class="form-group" style="margin-bottom: 0; width: 80px;">
      <label>Color</label>
      <input type="color" name="color" value="#7986CB">
    </div>
    <button type="submit" class="btn btn-primary">Add Category</button>
  </form>
</div>

<div class="card">
  <div class="table-wrap">
    <table>
      <thead>
        <tr><th>Color</th><th>Name</th><th>Monthly Budget</th><th></th></tr>
      </thead>
      <tbody>
        {{range $d.Categories}}
        <tr>
          <td><span class="category-dot" style="background: {{.Color}}"></span></td>
          <td>{{.Name}}</td>
          <td>
            <span class="budget-display" id="budget-{{.ID}}">
              €{{cents .BudgetCents}}
            </span>
            <button class="btn btn-outline btn-sm" onclick="editBudget('{{.ID}}')">edit</button>
          </td>
          <td>
            <button class="btn btn-danger btn-sm" onclick="delCat('{{.ID}}')">Delete</button>
          </td>
        </tr>
        {{else}}
        <tr><td colspan="4" class="text-center text-muted">No categories yet.</td></tr>
        {{end}}
      </tbody>
    </table>
  </div>
</div>

<script>
function editBudget(id) {
  const val = prompt('Monthly budget (€):');
  if (!val) return;
  const cents = Math.round(parseFloat(val.replace(',','.')) * 100);
  if (isNaN(cents)) return;
  fetch('/categories/' + id, {
    method: 'PUT',
    headers: {'Content-Type': 'application/json'},
    body: JSON.stringify({budget_cents: cents})
  }).then(() => location.reload());
}
function delCat(id) {
  if (!confirm('Delete this category?')) return;
  fetch('/categories/' + id, {method: 'DELETE'}).then(() => location.reload());
}
</script>
{{end}}