{% extends "report/inventree_report_base.html" %}
{% load i18n %}
{% load inventree_extras %}

<!--
  mBOM Manufacturing Routing & Shop Traveler Report
  --------------------------------------------------
  Can be used as a Part Report (context: part) or Build Report (context: build, part=build.part).
  Renders manufacturing routing operations, labor rates, machine centers, setup/run times,
  amortised costs, and shop-floor sign-off fields.
-->

{% block page_content %}

{% with routing=part.mbom_routing %}
<style>
  @page {
    size: A4 portrait;
    margin: 15mm 12mm 15mm 12mm;
    @bottom-right {
      content: "Page " counter(page) " of " counter(pages);
      font-size: 8pt;
      color: #666;
    }
  }

  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #212529;
    font-size: 9pt;
    line-height: 1.35;
  }

  /* Header Section */
  .report-header {
    border-bottom: 2px solid #206bc4;
    padding-bottom: 8px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  .report-title-block h1 {
    font-size: 16pt;
    margin: 0 0 4px 0;
    color: #1a202c;
    font-weight: 700;
  }
  .report-subtitle {
    font-size: 9pt;
    color: #6c757d;
  }
  .report-meta-box {
    text-align: right;
    font-size: 8pt;
    color: #495057;
  }

  /* Part Overview Grid */
  .part-info-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 14px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 4px;
  }
  .part-info-table td {
    padding: 6px 10px;
    vertical-align: top;
  }
  .part-label {
    font-size: 7.5pt;
    text-transform: uppercase;
    color: #6c757d;
    font-weight: 600;
  }
  .part-value {
    font-size: 9.5pt;
    font-weight: 600;
    color: #212529;
  }

  /* Summary Metrics Cards */
  .metrics-container {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
  }
  .metric-card {
    flex: 1;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    padding: 6px 8px;
    text-align: center;
  }
  .metric-card.accent {
    border-color: #206bc4;
    background: #f0f6ff;
  }
  .metric-title {
    font-size: 7pt;
    text-transform: uppercase;
    color: #6c757d;
    font-weight: 600;
    margin-bottom: 2px;
  }
  .metric-val {
    font-size: 11pt;
    font-weight: 700;
    color: #1a202c;
  }
  .metric-card.accent .metric-val {
    color: #206bc4;
  }

  /* Routing Operations Table */
  .mbom-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 14px;
    font-size: 8.5pt;
  }
  .mbom-table th {
    background-color: #f1f3f5;
    border-top: 1px solid #ced4da;
    border-bottom: 2px solid #ced4da;
    padding: 6px 8px;
    text-align: left;
    font-weight: 600;
    font-size: 8pt;
    color: #495057;
    text-transform: uppercase;
  }
  .mbom-table td {
    padding: 6px 8px;
    border-bottom: 1px solid #e9ecef;
    vertical-align: middle;
  }
  .mbom-table tr.sub-op td {
    background-color: #fafbfc;
    font-size: 8pt;
  }
  .seq-badge {
    display: inline-block;
    padding: 1px 6px;
    background: #e9ecef;
    border-radius: 3px;
    font-family: monospace;
    font-weight: 700;
    font-size: 8pt;
    color: #343a40;
  }
  .col-right {
    text-align: right;
  }
  .col-center {
    text-align: center;
  }
  .sign-box {
    border: 1px dashed #adb5bd;
    height: 20px;
    width: 60px;
    display: inline-block;
    border-radius: 2px;
  }

  /* Notes Box */
  .notes-card {
    border: 1px solid #e9ecef;
    background: #fff;
    border-radius: 4px;
    padding: 8px 12px;
    margin-top: 10px;
  }
  .notes-title {
    font-size: 8pt;
    font-weight: 700;
    text-transform: uppercase;
    color: #6c757d;
    margin-bottom: 4px;
  }

  /* Applied Tariff Reference Box */
  .rates-card {
    border: 1px solid #e9ecef;
    background: #fdfdfd;
    border-radius: 4px;
    padding: 6px 10px;
    margin-top: 10px;
    font-size: 8pt;
  }
  .rates-title {
    font-size: 7.5pt;
    font-weight: 700;
    text-transform: uppercase;
    color: #6c757d;
    margin-bottom: 4px;
  }
  .rate-pill {
    display: inline-block;
    background: #f1f3f5;
    border: 1px solid #dee2e6;
    border-radius: 3px;
    padding: 1px 6px;
    margin-right: 6px;
    margin-bottom: 2px;
    font-size: 7.5pt;
  }
  .rate-subtitle {
    font-weight: 600;
    color: #495057;
    margin-right: 4px;
  }
  .rate-sub {
    color: #6c757d;
    font-size: 7.5pt;
    display: block;
    margin-top: 1px;
  }

  .no-routing-alert {
    padding: 16px;
    background: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: 4px;
    color: #856404;
    text-align: center;
  }
</style>

<!-- Header -->
<div class="report-header">
  <div class="report-title-block">
    <h1>{% trans "Manufacturing Traveler & Routing" %}</h1>
    <div class="report-subtitle">
      {% trans "Assembly Process Sheet & Production Operations" %}
    </div>
  </div>
  <div class="report-meta-box">
    <div><strong>{% trans "Date" %}:</strong> {% now "Y-m-d H:i" %}</div>
    {% if build %}
    <div><strong>{% trans "Build Order" %}:</strong> {{ build.reference }}</div>
    <div><strong>{% trans "Batch Quantity" %}:</strong> {{ build.quantity }}</div>
    {% endif %}
  </div>
</div>

<!-- Part Information -->
<table class="part-info-table">
  <tr>
    <td style="width: 25%;">
      <div class="part-label">{% trans "Part IPN / Number" %}</div>
      <div class="part-value">{{ part.IPN|default:part.name }}</div>
    </td>
    <td style="width: 35%;">
      <div class="part-label">{% trans "Part Description" %}</div>
      <div class="part-value" style="font-weight: normal; font-size: 8.5pt;">{{ part.description|default:"—" }}</div>
    </td>
    <td style="width: 15%;">
      <div class="part-label">{% trans "Revision" %}</div>
      <div class="part-value">{{ part.revision|default:"—" }}</div>
    </td>
    <td style="width: 25%;">
      <div class="part-label">{% trans "Standard Batch Size" %}</div>
      <div class="part-value">{{ routing.standard_batch_size|default:1 }} {% trans "units" %}</div>
    </td>
  </tr>
</table>

{% if routing and routing.operations.exists %}

<!-- High-Level Manufacturing Metrics -->
<div class="metrics-container">
  <div class="metric-card">
    <div class="metric-title">{% trans "Setup Time" %}</div>
    <div class="metric-val">{{ routing.total_setup_time_minutes|floatformat:1 }} <small style="font-size:8pt;font-weight:normal;">min</small></div>
  </div>
  <div class="metric-card">
    <div class="metric-title">{% trans "Run Time / Unit" %}</div>
    <div class="metric-val">{{ routing.total_run_time_per_unit_minutes|floatformat:1 }} <small style="font-size:8pt;font-weight:normal;">min</small></div>
  </div>
  <div class="metric-card">
    <div class="metric-title">{% trans "Total Labor Cost" %}</div>
    <div class="metric-val">{{ routing.total_labor_cost|floatformat:2 }} <small style="font-size:8pt;font-weight:normal;">EUR</small></div>
  </div>
  <div class="metric-card">
    <div class="metric-title">{% trans "Total Machine Cost" %}</div>
    <div class="metric-val">{{ routing.total_machine_cost|floatformat:2 }} <small style="font-size:8pt;font-weight:normal;">EUR</small></div>
  </div>
  {% if routing.overhead_percent and routing.overhead_percent > 0 %}
  <div class="metric-card">
    <div class="metric-title">{% trans "Overhead" %} ({{ routing.overhead_percent|floatformat:1 }}%)</div>
    <div class="metric-val" style="color:#fd7e14;">{{ routing.total_overhead_cost|floatformat:2 }} <small style="font-size:8pt;font-weight:normal;">EUR</small></div>
  </div>
  {% endif %}
  <div class="metric-card">
    <div class="metric-title">{% trans "CO₂ / Unit" %}</div>
    <div class="metric-val" style="color:#27ae60;">{{ routing.per_unit_co2_kg|floatformat:4 }} <small style="font-size:8pt;font-weight:normal;">kg</small></div>
  </div>
  <div class="metric-card accent">
    <div class="metric-title">{% trans "Mfg Cost / Unit" %}</div>
    <div class="metric-val">{{ routing.per_unit_manufacturing_cost|floatformat:2 }} <small style="font-size:8pt;font-weight:normal;">EUR</small></div>
  </div>
</div>

<!-- Operations Table -->
<table class="mbom-table">
  <thead>
    <tr>
      <th style="width: 45px;">{% trans "Seq" %}</th>
      <th>{% trans "Operation / Instructions" %}</th>
      <th style="width: 105px;">{% trans "Workcenter / Machine" %}</th>
      <th style="width: 95px;">{% trans "Labor Role" %}</th>
      <th style="width: 50px;" class="col-right">{% trans "Setup" %}</th>
      <th style="width: 55px;" class="col-right">{% trans "Cycle" %}</th>
      <th style="width: 60px;" class="col-right">{% trans "Price" %}</th>
      <th style="width: 60px;" class="col-right">{% trans "Overhead" %}</th>
      <th style="width: 70px;" class="col-right">{% trans "Total Unit Cost" %}</th>
      <th style="width: 60px;" class="col-right" title="Estimated CO₂ footprint per unit">{% trans "CO₂ / Unit" %}</th>
      <th class="col-center" style="width: 50px;">{% trans "Sign-Off" %}</th>
    </tr>
  </thead>
  <tbody>
    {% for op in routing.top_level_operations %}
    <tr style="{% if op.is_parent_operation %}background-color: #f8f9fa; font-weight: 600;{% endif %}">
      <td><span class="seq-badge">{{ op.sequence_number }}</span></td>
      <td>
        <strong>{{ op.name }}</strong>
        {% if op.description %}<br><span style="color:#6c757d;font-size:7.5pt;font-weight:normal;">{{ op.description }}</span>{% endif %}
      </td>
      <td>
        {% if op.is_parent_operation %}
          <span style="opacity:0.4;">—</span>
        {% elif op.machine_center %}
          {{ op.machine_center.name }}
          <span class="rate-sub">{{ op.machine_center.hourly_rate|floatformat:2 }} {{ op.machine_center.currency }}/hr</span>
        {% else %}
          —
        {% endif %}
      </td>
      <td>
        {% if op.is_parent_operation %}
          <span style="opacity:0.4;">—</span>
        {% elif op.labor_rate %}
          {{ op.labor_rate.name }}
          <span class="rate-sub">{{ op.labor_rate.hourly_rate|floatformat:2 }} {{ op.labor_rate.currency }}/hr</span>
        {% else %}
          —
        {% endif %}
      </td>
      <td class="col-right">{% if op.is_parent_operation %}<span style="opacity:0.4;">—</span>{% else %}{{ op.setup_time_minutes|floatformat:1 }} m{% endif %}</td>
      <td class="col-right">{% if op.is_parent_operation %}<span style="opacity:0.4;">—</span>{% else %}{{ op.run_time_per_unit_minutes|floatformat:1 }} m{% endif %}</td>
      <td class="col-right">{% if op.is_parent_operation %}<span style="opacity:0.4;">—</span>{% else %}{{ op.base_per_unit_cost|floatformat:4 }}{% endif %}</td>
      <td class="col-right">{% if op.is_parent_operation %}<span style="opacity:0.4;">—</span>{% else %}{{ op.overhead_per_unit_cost|floatformat:4 }}{% endif %}</td>
      <td class="col-right">{% if op.is_parent_operation %}<span style="opacity:0.4;">—</span>{% else %}<strong>{{ op.per_unit_cost|floatformat:4 }}</strong>{% endif %}</td>
      <td class="col-right">{% if op.is_parent_operation %}<span style="opacity:0.4;">—</span>{% else %}{{ op.co2_per_unit|floatformat:4 }} kg{% endif %}</td>
      <td class="col-center"><span class="sign-box"></span></td>
    </tr>

    <!-- Nested Sub-steps / Operations -->
    {% for sub in op.sub_operations.all %}
    <tr class="sub-op">
      <td style="padding-left: 14px;">
        <span style="color:#868e96;">↳</span> <span class="seq-badge" style="background:#dee2e6;font-size:7.5pt;">{{ sub.sequence_number }}</span>
      </td>
      <td style="padding-left: 14px;">
        <span>{{ sub.name }}</span>
        {% if sub.description %}<br><span style="color:#6c757d;font-size:7.5pt;">{{ sub.description }}</span>{% endif %}
      </td>
      <td>
        {% if sub.machine_center %}
          {{ sub.machine_center.name }}
          <span class="rate-sub">{{ sub.machine_center.hourly_rate|floatformat:2 }} {{ sub.machine_center.currency }}/hr</span>
        {% else %}
          —
        {% endif %}
      </td>
      <td>
        {% if sub.labor_rate %}
          {{ sub.labor_rate.name }}
          <span class="rate-sub">{{ sub.labor_rate.hourly_rate|floatformat:2 }} {{ sub.labor_rate.currency }}/hr</span>
        {% else %}
          —
        {% endif %}
      </td>
      <td class="col-right">{{ sub.setup_time_minutes|floatformat:1 }} m</td>
      <td class="col-right">{{ sub.run_time_per_unit_minutes|floatformat:1 }} m</td>
      <td class="col-right">{{ sub.base_per_unit_cost|floatformat:4 }}</td>
      <td class="col-right">{{ sub.overhead_per_unit_cost|floatformat:4 }}</td>
      <td class="col-right"><strong>{{ sub.per_unit_cost|floatformat:4 }}</strong></td>
      <td class="col-right">{{ sub.co2_per_unit|floatformat:4 }} kg</td>
      <td class="col-center"><span class="sign-box"></span></td>
    </tr>
    {% endfor %}

    {% endfor %}
  </tbody>
  <tfoot>
    <tr style="font-weight: 700; background-color: #f1f3f5; border-top: 2px solid #ced4da;">
      <td colspan="4" style="text-align: right; padding: 6px 8px;">{% trans "Total" %}:</td>
      <td class="col-right" style="padding: 6px 8px;">{{ routing.total_setup_time_minutes|floatformat:1 }} m</td>
      <td class="col-right" style="padding: 6px 8px;">{{ routing.total_run_time_per_unit_minutes|floatformat:1 }} m</td>
      <td class="col-right" style="padding: 6px 8px;">{{ routing.per_unit_base_cost|floatformat:4 }}</td>
      <td class="col-right" style="padding: 6px 8px;">{{ routing.per_unit_overhead_cost|floatformat:4 }}</td>
      <td class="col-right" style="padding: 6px 8px; color: #198754;">{{ routing.per_unit_manufacturing_cost|floatformat:4 }}</td>
      <td class="col-right" style="padding: 6px 8px; color: #27ae60;">{{ routing.per_unit_co2_kg|floatformat:4 }} kg</td>
      <td></td>
    </tr>
  </tfoot>
</table>

<!-- Routing Notes & Quality Instructions -->
{% if routing.notes %}
<div class="notes-card">
  <div class="notes-title">{% trans "Process & Quality Notes" %}</div>
  <div style="font-size: 8pt; white-space: pre-line;">{{ routing.notes }}</div>
</div>
{% endif %}

<!-- Applied Calculation Rates Reference -->
{% if routing.used_labor_rates or routing.used_machine_centers %}
<div class="rates-card">
  <div class="rates-title">{% trans "Calculation Rates Reference (Tariffs Applied)" %}</div>
  <div style="line-height: 1.6;">
    {% if routing.used_labor_rates %}
      <span class="rate-subtitle">{% trans "Labor" %}:</span>
      {% for lr in routing.used_labor_rates %}
        <span class="rate-pill">{{ lr.name }}: <strong>{{ lr.hourly_rate|floatformat:2 }} {{ lr.currency }}/hr</strong></span>
      {% endfor %}
    {% endif %}
    {% if routing.used_machine_centers %}
      <span class="rate-subtitle" style="{% if routing.used_labor_rates %}margin-left: 12px;{% endif %}">{% trans "Machines" %}:</span>
      {% for mc in routing.used_machine_centers %}
        <span class="rate-pill">{{ mc.name }}: <strong>{{ mc.hourly_rate|floatformat:2 }} {{ mc.currency }}/hr</strong></span>
      {% endfor %}
    {% endif %}
  </div>
</div>
{% endif %}

<div style="margin-top: 16px; font-size: 7.5pt; color: #868e96; display: flex; justify-content: space-between;">
  <span>{% trans "Source Template" %}: {{ routing.source_template.name|default:"Manual Routing" }}</span>
  <span>{% trans "Last Modified" %}: {{ routing.updated|date:"Y-m-d H:i" }}{% if routing.updated_by %} ({% trans "by" %} {{ routing.updated_by.get_full_name|default:routing.updated_by.username }}){% endif %}</span>
</div>

{% else %}
<div class="no-routing-alert">
  <strong>{% trans "No Manufacturing Routing Defined" %}</strong>
  <p style="margin: 4px 0 0 0; font-size: 8pt;">
    {% trans "This assembly part does not have an active mBOM routing. Create one in the InvenTree Part Pricing tab to generate shop-floor travelers and labor/machine operation breakdown." %}
  </p>
</div>
{% endif %}

{% endwith %}

{% endblock page_content %}