{% extends "alloc/base.html" %}
{% load alloc_extras %}
{% block title %}Allocation run{% endblock %}
{% block content %}
<h1>Allocation run</h1>
{% include "alloc/_selector.html" %}
{% if result %}
<section><h2>Cost flow</h2>
<p class="hint">GL departments, production departments after service allocation ({{ method }}), activities, and where the cost lands. Red flows are unused capacity.</p>
<div class="scroll"><svg viewBox="0 0 {{ flow.width }} {{ flow.height }}" class="sankey" role="img" aria-label="Cost flow diagram">
  {% for l in flow.links %}<path d="{{ l.d }}" stroke-width="{{ l.width }}" class="link{% if l.unused %} unused{% endif %}"><title>{{ l.src }} to {{ l.dst }}: {{ l.value|money }}</title></path>{% endfor %}
  {% for n in flow.nodes %}<rect x="{{ n.x }}" y="{{ n.y }}" width="{{ flow.node_w }}" height="{{ n.h }}" class="node"><title>{{ n.label }}: {{ n.value|money }}</title></rect>
  <text x="{{ n.x }}" dx="{% if n.last %}-6{% else %}22{% endif %}" y="{{ n.cy }}" dy="4" {% if n.last %}text-anchor="end"{% endif %} class="nlabel">{{ n.label }}</text>{% endfor %}
</svg></div></section>

<section><h2>Conservation checks</h2>
<table>{% for c in result.checks %}<tr><td>{{ c.name }}</td><td class="num">{{ c.expected|money2 }}</td><td class="num">{{ c.actual|money2 }}</td><td>{% if c.ok %}<span class="ok">OK</span>{% else %}<span class="bad">FAIL</span>{% endif %}</td></tr>{% endfor %}</table></section>

<section><h2>Service department allocation: method comparison</h2>
<table><tr><th>Production department</th>{% for m in comparison.methods %}<th class="num">{{ m|cut:"_"|capfirst }}</th>{% endfor %}</tr>
{% for r in comparison.rows %}<tr {% if r.dept == "Total" %}class="total"{% endif %}><td>{{ r.dept }}</td>{% for v in r.values %}<td class="num">{{ v|money }}</td>{% endfor %}</tr>{% endfor %}</table>
{% for m, e in comparison.errors.items %}<p class="error">{{ m }}: {{ e }}</p>{% endfor %}
<p class="hint">Reciprocal solves the simultaneous equations for services that serve each other; step-down allocates once in sequence; direct ignores service-to-service use.</p></section>

<section><h2>Activity rates and capacity</h2>
<div class="scroll"><table><tr><th>Activity</th><th>Department</th><th>Method</th><th>Driver</th><th class="num">Cost</th><th class="num">Volume</th><th class="num">Rate / unit</th><th class="num">Rate / min</th><th class="num">Allocated</th><th class="num">Unused capacity</th><th class="num">Utilisation</th></tr>
{% for a in result.activities %}<tr><td>{{ a.name }}</td><td>{{ a.department }}</td><td>{{ a.method|upper }}</td><td>{{ a.driver }}</td><td class="num">{{ a.cost|money }}</td><td class="num">{{ a.volume|money }}</td><td class="num">{{ a.unit_rate|money2 }}</td><td class="num">{{ a.rate_per_minute|default_if_none:""|money2 }}</td><td class="num">{{ a.allocated|money }}</td><td class="num {% if a.over_capacity %}neg{% endif %}">{{ a.unused|money }}</td><td class="num">{% widthratio a.allocated a.cost 100 as u %}{{ u }}%</td></tr>{% endfor %}
<tr class="total"><td colspan="4">Total</td><td class="num">{{ t.activity_cost|money }}</td><td></td><td></td><td></td><td class="num">{{ t.allocated|money }}</td><td class="num">{{ t.unused|money }}</td><td></td></tr></table></div></section>
{% endif %}
{% endblock %}