{% extends "cpq/base.html" %}{% load cpq_extras %}{% block title %}Diff {{ quote.number }}{% endblock %}
{% block content %}
<h1>{{ quote.number }}: revision diff</h1>
<form class="filters" method="get">Compare <select name="a">{% for v in versions %}<option value="{{ v }}" {% if v == a %}selected{% endif %}>v{{ v }}</option>{% endfor %}</select> to
<select name="b">{% for v in versions %}<option value="{{ v }}" {% if v == b %}selected{% endif %}>v{{ v }}</option>{% endfor %}</select><button class="btn">Compare</button> <a href="{% url 'quote_detail' quote.pk %}">Back</a></form>
{% if diff %}{% if diff.empty %}<div class="card"><p>No pricing differences between v{{ a }} and v{{ b }}.</p></div>{% else %}
<div class="card"><h2>Lines</h2>
{% for l in diff.added %}<div class="diff add">+ {{ l.sku }} {{ l.name }}: {{ l.qty }} × {{ l.net_unit|money:quote.currency }}</div>{% endfor %}
{% for l in diff.removed %}<div class="diff del">− {{ l.sku }} {{ l.name }}: {{ l.qty }} × {{ l.net_unit|money:quote.currency }}</div>{% endfor %}
{% for l in diff.changed %}<div class="diff chg">~ {{ l.sku }} {{ l.name }}: {% for f, ch in l.fields.items %}{{ f|label }} {{ ch.old }} → {{ ch.new }}{% if not forloop.last %}; {% endif %}{% endfor %}</div>{% endfor %}
{% if not diff.added and not diff.removed and not diff.changed %}<p class="muted">No line changes.</p>{% endif %}
<h2>Totals</h2><table class="tbl"><thead><tr><th></th><th class="r">v{{ a }}</th><th class="r">v{{ b }}</th></tr></thead><tbody>
{% for f, ch in diff.totals.items %}<tr><td>{{ f|label }}</td><td class="r">{{ ch.old }}</td><td class="r">{{ ch.new }}</td></tr>{% endfor %}</tbody></table></div>{% endif %}
{% else %}<div class="card"><p>Pick two different revisions.</p></div>{% endif %}
{% endblock %}