{% extends "base.html" %}
{% block title %}Rules{% endblock %}
{% block content %}
<div class="row" style="justify-content: space-between">
  <h1>Rules</h1>
  <div><a class="btn" href="{{ url_for('rule_new') }}">New rule</a></div>
</div>
<p class="muted">Rules encode company policy. Suggestions that would break an enabled rule are shown greyed out as blocked.</p>

<table class="rules">
  <thead><tr><th>Name</th><th>What it says</th><th>Account</th><th>Status</th><th>Current violations</th><th></th></tr></thead>
  <tbody>
  {% for r in rules %}
    <tr class="{{ '' if r.enabled else 'blocked' }}">
      <td><b>{{ r.name }}</b><div class="muted">{{ r.kind_label }}</div>{% if r.description %}<div class="muted">{{ r.description }}</div>{% endif %}</td>
      <td class="rule-summary">{{ r.describe(names) }}</td>
      <td>{% if r.account_ref is none %}all accounts{% else %}{{ account_names.get(r.account_ref, 'deleted account #%d' % r.account_ref) }}{% endif %}</td>
      <td><span class="badge {{ 'ok' if r.enabled else '' }}">{{ 'enabled' if r.enabled else 'disabled' }}</span></td>
      <td>
        {% set v = violations.get(r.id, []) %}
        {% if v %}
          <span class="badge err">{{ v | length }}</span>
          <ul>{% for item in v[:10] %}<li>{{ item }}</li>{% endfor %}{% if v | length > 10 %}<li class="muted">… {{ v | length - 10 }} more</li>{% endif %}</ul>
        {% elif not r.applies_to(active_ref) %}<span class="muted">other account</span>
        {% elif r.enabled %}<span class="badge ok">none</span>{% endif %}
      </td>
      <td style="white-space: nowrap">
        <a class="btn secondary" href="{{ url_for('rule_edit', rule_id=r.id) }}">Edit</a>
        <form class="inline" method="post" action="{{ url_for('rule_delete', rule_id=r.id) }}"
              onsubmit="return confirm('Delete rule {{ r.name }}?')">
          <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
          <button class="danger" type="submit">Delete</button>
        </form>
      </td>
    </tr>
  {% else %}
    <tr><td colspan="6" class="muted">No rules yet — <a href="{{ url_for('rule_new') }}">create one</a>.</td></tr>
  {% endfor %}
  </tbody>
</table>

<details class="advanced">
  <summary>Advanced: import/export (YAML)</summary>
  <p><a class="btn secondary" href="{{ url_for('rules_export') }}">Export YAML</a></p>
  <form class="card" method="post" action="{{ url_for('rules_import') }}" enctype="multipart/form-data">
    <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
    <label for="file">Import file</label><input id="file" type="file" name="file" accept=".yaml,.yml">
    <label for="yaml">…or paste</label>
    <textarea id="yaml" name="yaml" rows="8" cols="80" class="mono" placeholder="rules:
  - name: keep-20pct-free
    kind: min_free_pct
    params: {percent: 20}"></textarea>
    <label><input type="checkbox" name="replace"> Replace all existing rules (otherwise merge by name)</label>
    <button type="submit">Import</button>
  </form>
  <table>
    <caption class="muted">Rule kinds in YAML</caption>
    {% for k, label in kinds.items() %}<tr><td class="mono">{{ k }}</td><td>{{ label }}</td></tr>{% endfor %}
  </table>
</details>
{% endblock %}