{% extends "admin/work/work_menu.html" %}

{% block task %}

    {% macro increment(dct, key, inc=1)%}
        {% if dct.update({key: dct[key] + inc}) %} {% endif %}
    {% endmacro %}

    {% macro decrement(dct, key, dec=1)%}
        {% if dct.update({key: dct[key] - dec}) %} {% endif %}
    {% endmacro %}

    {% macro clear(dct, key, default=0)%}
        {% if dct.update({key: default}) %} {% endif %}
    {% endmacro %}

    {% set counter = {
        'task_done': 0,
        'task_open': 0
        } %}

    <div class="panel-group" id="accordion">
        {% for work in wpackages %}
            {% clear(counter, 'task_done') %}
            {% clear(counter, 'task_open') %}
            {% for workt in wpackaget %}
                {% if workt.workp_id == work.id %}
                    {% for task in tasks %}
                        {% if task.id == workt.task_id  %}
                                {% increment(counter, 'task_open') %}
                            {% if task.done %}
                                {% increment(counter, 'task_done') %}
                            {% endif %}
                        {% endif %}
                    {% endfor %}
                {% endif %}
            {% endfor %}

        <div class="panel panel-default">
            <div class="panel-heading">
                <h4 class="panel-title">
                    <a data-toggle="collapse" data-parent="#accordion" href="#work{{work.id}}" class="collapsed">
                        <i class="fa fa-chevron-up pull-right"></i>
                        {{ work.name }} ({{ counter.task_done }} / {{ coutner.task_count }})
                    </a>
                </h4>
            </div>