From e295e648cae16cd1ed2403c7b11ff315ccea8efe Mon Sep 17 00:00:00 2001
From: vik378 <viktor.kravchenko@deutschebahn.com>
Date: Thu, 21 Mar 2024 14:46:24 +0100
Subject: [PATCH] improved subsystem spec template

---
 templates/logical-component.html.j2 | 41 +++++++++++++++++++++++++----
 templates/logical-component.yaml    |  2 +-
 2 files changed, 37 insertions(+), 6 deletions(-)

diff --git a/templates/logical-component.html.j2 b/templates/logical-component.html.j2
index 825575a..70185b4 100644
--- a/templates/logical-component.html.j2
+++ b/templates/logical-component.html.j2
@@ -1,6 +1,37 @@
+{% macro description(obj) %}
+    {% if obj.description %}
+    <p>{{ obj.description }}</p>
+    {% else %}
+    <p style="color:red">No description available.</p>
+    {% endif %}
+{% endmacro %}
+
 <h1>{{ object.name }}</h1>
-{% if object.description %}
-<p>{{ object.description }}</p>
-{% else %}
-<p style="color:red">No description available.</p>
-{% endif %}
+{{ description(object) }}
+
+<h2>Logical Component Context</h2>
+
+<p>
+The figure below provides an overview of the logical subsystem and external entities that either require the functionality of <b>{{ object.name }}</b> (expect outputs) or enable it (provide inputs). The figure also identifies the interfaces between the subsystem and its environment.
+</p>
+
+{{ object.context_diagram.as_svg|safe }}
+
+<h3>Logical interface partners of {{object.name}}</h2>
+
+{% set lexcs = [] %}{% for port in object.ports %}{% for lexc in port.exchanges %}
+{% set _ = lexcs.append([lexc, lexc.source.owner if lexc.source.owner != subsystem else lexc.target.owner]) %}
+{% endfor %}{% endfor %}
+
+{% for partner_cmp_name in lexcs | map(attribute=1) | map(attribute="name") | unique %}
+    {% set partner = lexcs | map(attribute=1) | selectattr("name", "equalto", partner_cmp_name) | first %}
+    <h3>{{ partner.name }}</h3>
+    <p>{{ description(partner) }}</p>
+    {% set spp = lexcs | map(attribute=0) | selectattr("source.owner", "equalto", partner) | list %}
+    {% set tpp = lexcs | map(attribute=0) | selectattr("target.owner", "equalto", partner) | list %}
+    {% for lexc in (spp + tpp) %}
+        <h4>Logical interface {{ lexc.name }}</h4>
+        {{ lexc.context_diagram.as_svg|safe  }}
+        {{ 8/0 }}
+    {% endfor %}
+{% endfor %}
diff --git a/templates/logical-component.yaml b/templates/logical-component.yaml
index 8adc4c0..7012fda 100644
--- a/templates/logical-component.yaml
+++ b/templates/logical-component.yaml
@@ -1,6 +1,6 @@
 template: logical-component.html.j2
 name: Logical Component
-description: Specifies a logical component.
+description: Specifies a logical component. This is a ported template from a prototype project.
 variable: 
   name: object
   type: LogicalComponent