{% set bom_part_uri_idx = bom_parts.index("uri") -%}
BOM
===

{% if unresolved_parts %}
{{- unresolved_parts|length }} unresolved parts:
{% for op in unresolved_parts %}
* `{{ op.ref }} <ref-{{ op.ref }}_>`_
{%- endfor %}
{%- endif %}

Parts for BOM
===============
{% for op in bom_parts %}
.. _ref-{{ op.ref }}:

{{ op.ref | subsection }}
{% if op.available_from|length == 0 %}
Could not find part.

{% if op.part.get_mpns()|length == 1 -%}
MPN: {{ op.part.get_mpns()[0].valueProp }}
{% elif op.part.get_mpns()|length > 1 -%}
{%- for mpn in op.part.get_mpns() %}
MPNs:
* {{ mpn.valueProp }}
{%- endfor %}
{%- endif -%}
{% if op.part.get_spns()|length == 1 -%}
SPN: {{ op.part.get_spns()[0].valueProp }}
{% elif op.part.get_spns()|length > 1 -%}
{%- for spn in op.part.get_spns() %}
SPNs:
* {{ spn.valueProp }}
{%- endfor %}
{%- endif -%}

{% elif op.available_from|length == 1 %}
{%- set part=op.available_from.values()|first %}
{%- set pn=part|first_pn %}
{%- set spn=part|first_spn %}
Selected supplier: {{ part.supplier }}{{ (", pn: " + pn.valueProp) if pn else "" }}{{ (", spn: " + spn.valueProp) if spn else "" }}.
Part: `{{pn.valueProp}} <part-{{pn.valueProp}}_>`_
{% else %}
MANY
{% endif %}
{%- endfor %}

Part details
============
{%- set part_by_uri=supplier_parts.index("uri") %}
{% for supplier, partUris in bom_parts.index("supplier,part").items() %}
{{ ("From " + supplier) | subsection }}
{% for partUri in partUris %}
{%- set part=part_by_uri.get_single(partUri) %}
{%- set pn=part|first_pn %}
{%- set spn=part|first_spn %}
{%- set title=pn.valueProp if pn else (spn.valueProp if spn else "???") %}
.. _part-{{title}}:

{{ title|subsubsection }}

===========  ===
{%- if part.description %}
Description  {{ part.description }}
{%- endif %}
MPN          {{ pn.value }}
SPN          {{ spn.value }}
Used by:     {% for op in bom_part_uri_idx.get(part.uriProp) %}`{{ op.ref }} <ref-{{ op.ref }}_>`_{{ ", " if not loop.last }}{% endfor %}
===========  ===
{#
Facts
.....

{% for f in part.facts.fact %}
f={{f}}
{% endfor %}

#}
Documentation
.............

{% for l in part.get_links() %}
{%- if l.relationProp == "http://purl.org/ee/link-relation#documentation" %}
* `{{ l.title }} <{{ l.url }}>`__
{%- endif %}
{%- endfor %}
{% endfor %}
{% endfor %}