<div class="container">
    {% if error %}<div class="alert alert-danger" role="alert"><strong>Error:</strong> {{ error }}.</div>{% endif %}
    <div class="row">
        <div class="col-12">
            <form method="POST" action="{{ url_for('instructions.select_download') }}">
                <div class="card mb-3">
                    <div class="card-header">
                        <h5 class="mb-0"><i class="ri-add-circle-line"></i> Download instructions from Rebrickable</h5>
                    </div>
                    <div class="card-body">
                        <div id="add-fail" class="alert alert-danger d-none" role="alert"></div>
                        <div id="add-complete" class="alert alert-success d-none" role="alert"></div>
                        <div class="mb-3">
                            <label for="add-set" class="form-label">Set number (only one)</label>
                            <input type="text" class="form-control" id="add-set" name="add-set" placeholder="107-1 or 1642-1 or ..." value="{{ set }}">
                        </div>
                        <button type="submit" class="btn btn-primary">Search</button>
                    </div>
                </div>
            </form>
            {% if instructions %}
            <div class="card mb-3">
                <div class="card-header">
                    <h5 class="mb-0"><i class="ri-add-circle-line"></i> Select instructions to download</h5>
                </div>
                <div class="card-body">
                    <form method="POST" action="{{ url_for('instructions.do_download') }}">
                        <div class="mb-3">
                            <label class="form-label">Available Instructions</label>
                            <div class="form-check">
                                {% for alt_text, href in instructions %}
                                <div class="form-check">
                                    <input class="form-check-input" type="checkbox" name="instruction-{{ loop.index }}" id="instruction-{{ loop.index }}">
                                    <label class="form-check-label" for="instruction-{{ loop.index }}">
                                        {{ alt_text }}
                                    </label>
                                    <input type="hidden" name="instruction-alt-text-{{ loop.index }}" value="{{ alt_text }}">
                                    <input type="hidden" name="instruction-href-text-{{ loop.index }}" value="{{ href }}">
                                </div>
                                {% endfor %}
                            </div>
                        </div>
                        <button type="submit" class="btn btn-primary">Download Selected</button>
                    </form>
                </div>
            </div>
            {% endif %}
        </div>
    </div>
</div>