{% load i18n plmapp_tags %}

{% block content %}
    <table class="Content bom">

        {% include "parts/bom_thead.html" %}

        {% with documents|key:obj.id as documents %} 
            {% include "parts/bom_docs.html" %} 
        {% endwith %}

        {# alternates #}
        {% with alternates|key:obj.id as alternates %} 
            {% with c.level|add:1 as level %} 
                {% include "parts/bom_alt.html" %} 
            {% endwith %}
        {% endwith %}

        {% for c in children %}

            <tr class="Content part"> 
                <td class="Content {% if level != "last" %} level expander open{% endif%} level{{c.level}}" style="padding-left:{{c.level|add:"-1"}}.5em;" >
                    {% if documents|key:c.link.child_id or alternates|key:c.link.child_id %}
                        <span class="expander">{{c.level}}</span>
                    {% else %}
                        {% if forloop.last or level == "last" %}
                            <span class="not_expander">{{c.level}}</span>
                        {% else %}
                            {% with forloop.counter as next %}
                                {% with children|indice:next as ci%}
                                    {% if ci.level > c.level %}
                                        <span class="expander">{{c.level}}</span>
                                    {% else %}
                                        <span class="not_expander">{{c.level}}</span>
                                    {% endif %}
                                {% endwith %}
                            {% endwith %}
                        {% endif %}
                    {% endif %}
                </td>
                {% with c.link as link %}
                    <td class="Content order"> {{ link.order }} </td>
                    <td class="Content quantity"> {{ link.quantity }} </td>
                    <td class="Content"> {{ link.get_unit_display }} </td>
                    {% with link.child as child %}
                        <td class="Content"> 
                            <a href="{{child.plmobject_url}}"
                                {% if child.id in decomposable_children %}class="decomposable"{% endif %}>
                                {{ child.reference }}
                            </a>
                        </td>
                        <td class="Content"> {{ child.revision }} </td>
                        <td class="Content"> {{ child.type }} </td>
                        <td class="Content"> {{ child.name }} </td>
                        {% for field, verbose_name in extra_columns %}
                            <td class="Content"> {{ extension_data|key:link.id|key:field }} </td>
                        {% endfor %}
                        <td class="Content"> {{ child.state.name }} </td>
                        <td class="Content"> {{ states|key:child.id }} </td>
                    {% endwith %}
                {% endwith %}
            </tr>

            {# documents #}
            {% with documents|key:c.link.child_id as documents %} 
                {% with c.level|add:1 as level %} 
                    {% include "parts/bom_docs.html" %} 
                {% endwith %}
            {% endwith %}

            {# alternates #}
            {% with alternates|key:c.link.child_id as alternates %} 
                {% with c.level|add:1 as level %} 
                    {% include "parts/bom_alt.html" %} 
                {% endwith %}
            {% endwith %}

        {% endfor %}
    </table>
{% endblock %}