{% extends "layout.html" %}
{% block title %}Tasks - MailCadence Admin{% endblock %}
{% block content %}
<h2>Mail Tasks</h2>

{% if message %}
<div class="alert-success">{{ message }}</div>
{% endif %}
{% if error %}
<div class="alert-error">{{ error }}</div>
{% endif %}

<div id="messages"></div>

<details>
  <summary role="button" class="contrast">Create / Update Task</summary>
  <form action="/tasks" method="POST" style="margin-top: 1rem;">
    <div class="grid">
      <label for="id">
        Task ID *
        <input type="text" id="id" name="id" required placeholder="e.g. daily_newsletter">
      </label>
      <label for="schedule_ref">
        Schedule Ref *
        <select id="schedule_ref" name="schedule_ref" required>
          {% for sched in schedules %}
            <option value="{{ sched.id }}">{{ sched.id }} - {{ sched.description or '' }}</option>
          {% endfor %}
        </select>
      </label>
    </div>

    <div class="grid">
      <label for="sender">
        Sender Email *
        <input type="text" id="sender" name="sender" required placeholder="sender@example.com">
      </label>
      <label for="priority">
        Priority
        <select id="priority" name="priority">
          <option value="high">High</option>
          <option value="normal" selected>Normal</option>
          <option value="low">Low</option>
        </select>
      </label>
      <label for="max_retries">
        Max Retries
        <input type="number" id="max_retries" name="max_retries" value="3" min="0">
      </label>
    </div>

    <label for="subject">
      Subject *
      <input type="text" id="subject" name="subject" required placeholder="Email Subject">
    </label>

    <div class="grid">
      <label for="body_format">
        Format
        <select id="body_format" name="body_format">
          <option value="html" selected>HTML</option>
          <option value="text">Text</option>
        </select>
      </label>
      <label for="body_template_path">
        Template Path *
        <input type="text" id="body_template_path" name="body_template_path" required placeholder="templates/newsletter.html.j2">
      </label>
    </div>

    <div class="grid">
      <label for="to">
        To Recipients (comma/newline separated) *
        <textarea id="to" name="to" required placeholder="user1@example.com, user2@example.com"></textarea>
      </label>
      <label for="cc">
        Cc Recipients
        <textarea id="cc" name="cc" placeholder="cc@example.com"></textarea>
      </label>
      <label for="bcc">
        Bcc Recipients
        <textarea id="bcc" name="bcc" placeholder="bcc@example.com"></textarea>
      </label>
    </div>

    <label for="context_variables">
      Context Variables (JSON e.g. [{"name": "user_name", "value": "John"}])
      <textarea id="context_variables" name="context_variables" placeholder='[{"name": "company", "value": "Acme Corp"}]'></textarea>
    </label>

    <button type="submit">Save Task</button>
  </form>
</details>

<hr>

<h3>Existing Tasks</h3>
{% if tasks %}
<table>
  <thead>
    <tr>
      <th>ID</th>
      <th>Schedule</th>
      <th>Sender</th>
      <th>Subject</th>
      <th>Template</th>
      <th>Recipients (To/Cc/Bcc)</th>
      <th>Actions</th>
    </tr>
  </thead>
  <tbody>
    {% for task in tasks %}
    <tr id="task-row-{{ task.id }}">
      <td><strong>{{ task.id }}</strong></td>
      <td>{{ task.schedule_ref }}</td>
      <td>{{ task.sender }}</td>
      <td>{{ task.subject }}</td>
      <td><small>{{ task.body_template.template_path }} ({{ task.body_template.format }})</small></td>
      <td>
        <small>
          To: {{ task.recipients.to | join(', ') }}<br>
          {% if task.recipients.cc %}Cc: {{ task.recipients.cc | join(', ') }}<br>{% endif %}
          {% if task.recipients.bcc %}Bcc: {{ task.recipients.bcc | join(', ') }}{% endif %}
        </small>
      </td>
      <td>
        <button hx-post="/tasks/{{ task.id }}/run"
                hx-target="#messages"
                hx-swap="innerHTML"
                class="outline"
                style="padding: 0.2rem 0.5rem; font-size: 0.8rem;">Run</button>
        <a href="/tasks/{{ task.id }}/preview" target="_blank" role="button" class="outline secondary" style="padding: 0.2rem 0.5rem; font-size: 0.8rem;">Preview</a>
        <button hx-delete="/tasks/{{ task.id }}"
                hx-target="#task-row-{{ task.id }}"
                hx-swap="outerHTML"
                class="outline contrast"
                style="padding: 0.2rem 0.5rem; font-size: 0.8rem;">Delete</button>
      </td>
    </tr>
    {% endfor %}
  </tbody>
</table>
{% else %}
<p>No mail tasks found.</p>
{% endif %}
{% endblock %}