{% extends "base.html" %}

{% block title %}Move Queue{% endblock %}

{% block content %}
<div class="row">
  <div class="col-12">
    <nav aria-label="breadcrumb">
      <ol class="breadcrumb">
        <li class="breadcrumb-item"><a href="{{ url_for('index') }}">Repositories</a></li>
        <li class="breadcrumb-item active">Move Queue</li>
      </ol>
    </nav>

    <h2 class="mb-4">Move Queue</h2>
    
    {% if message %}
    <div class="alert alert-{{ 'danger' if msg_type == 'error' else msg_type }} alert-dismissible fade show">
      {{ message }}
      <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
    </div>
    {% endif %}

    <div class="card">
      <div class="card-header d-flex justify-content-between align-items-center">
        <h5 class="mb-0">Pending Moves ({{ queue|length }} items)</h5>
        {% if queue %}
        <div>
          <form method="POST" action="{{ url_for('clear_queue_action') }}" class="d-inline">
            <button type="submit" class="btn btn-outline-secondary btn-sm" onclick="return confirm('Clear all items from queue?')">
              Clear Queue
            </button>
          </form>
          <form method="POST" action="{{ url_for('execute_queue') }}" class="d-inline ms-2">
            <button type="submit" class="btn btn-success btn-sm" onclick="return confirm('Execute all moves and create snapshots?')">
              Execute All Moves
            </button>
          </form>
        </div>
        {% endif %}
      </div>
      
      {% if queue %}
      <div class="card-body p-0">
        <div class="table-responsive">
          <table class="table table-hover mb-0">
            <thead class="table-light">
              <tr>
                <th>Source Repository</th>
                <th>Target Repository</th>
                <th>Packages</th>
                <th>Actions</th>
              </tr>
            </thead>
            <tbody>
              {% for item in queue %}
              <tr>
                <td><strong>{{ item.source }}</strong></td>
                <td><strong>{{ item.target }}</strong></td>
                <td>
                  <span class="badge bg-primary">{{ item.packages|length }} package(s)</span>
                  <div class="small text-muted mt-1">
                    {% for pkg in item.packages[:3] %}
                      {{ pkg }}{% if not loop.last %}, {% endif %}
                    {% endfor %}
                    {% if item.packages|length > 3 %}
                      ... and {{ item.packages|length - 3 }} more
                    {% endif %}
                  </div>
                </td>
                <td>
                  <form method="POST" action="{{ url_for('remove_queue_item', item_index=loop.index0) }}" class="d-inline">
                    <button type="submit" class="btn btn-sm btn-outline-danger" onclick="return confirm('Remove this item from queue?')">
                      Remove
                    </button>
                  </form>
                </td>
              </tr>
              {% endfor %}
            </tbody>
          </table>
        </div>
        
        <div class="card-footer">
          <div class="alert alert-info mb-0">
            <strong>Execution Plan:</strong>
            <ul class="mb-0 mt-2">
              <li>Execute {{ queue|length }} move operation(s)</li>
              <li>Create snapshots for affected repositories</li>
              <li>Clear queue after successful execution</li>
            </ul>
          </div>
        </div>
      </div>
      {% else %}
      <div class="card-body">
        <div class="alert alert-info mb-0">
          <p class="mb-0">Your queue is empty. Queue package moves from repository pages to get started.</p>
        </div>
      </div>
      {% endif %}
    </div>
  </div>
</div>
{% endblock %}