{% extends "budgets/base.html" %}
{% load bf %}
{% block title %}Compare versions{% endblock %}
{% block content %}
<div class="pagehead"><h1>Version comparison</h1>
<form method="get" class="inline"><input type="hidden" name="cycle" value="{{ cycle.pk }}">
<select name="a">{% for v in versions %}<option value="{{ v.pk }}" {% if v == a %}selected{% endif %}>v{{ v.number }} {{ v.name }}</option>{% endfor %}</select>
<span>vs</span>
<select name="b">{% for v in versions %}<option value="{{ v.pk }}" {% if v == b %}selected{% endif %}>v{{ v.number }} {{ v.name }}</option>{% endfor %}</select>
<button class="btn">Compare</button></form></div>
{% if a and b %}
<div class="stats"><div class="stat"><span>Changed cells</span><b>{{ changed_cells }}</b></div><div class="stat"><span>Lines changed</span><b>{{ summary|length }}</b></div>
<div class="stat"><span>Net result impact</span><b>{{ impact|money }}</b></div></div>
<table class="data"><thead><tr><th>Department</th><th>Account</th><th class="num">v{{ a.number }}</th><th class="num">v{{ b.number }}</th><th class="num">Delta</th></tr></thead><tbody>
{% for s in summary %}
<tr><td>{{ s.dept.name }}</td><td>{{ s.account.code }} {{ s.account.name }}</td><td class="num">{{ s.old|money }}</td><td class="num">{{ s.new|money }}</td><td class="num">{{ s.delta|money }}</td></tr>
<tr class="sub"><td colspan="5"><details><summary>{{ s.months|length }} month{{ s.months|length|pluralize }}</summary>
<table class="data inner">{% for label, old, new, delta in s.months %}<tr><td>{{ label }}</td><td class="num">{{ old|money }}</td><td class="num">{{ new|money }}</td><td class="num">{{ delta|money }}</td></tr>{% endfor %}</table></details></td></tr>
{% empty %}<tr><td colspan="5" class="muted">The two versions evaluate to identical numbers.</td></tr>{% endfor %}
</tbody></table>
{% endif %}
{% endblock %}