{% extends "base.html" %}
{% block title %}Stock by warehouse{% endblock %}
{% block content %}
<div class="page-head">
  <h1>Stock by warehouse</h1>
  <div class="d-flex gap-2">
    {% if only_low %}<a class="btn btn-outline-secondary" href="{{ url_for('stock') }}">Show all products</a>
    {% else %}<a class="btn btn-outline-secondary" href="{{ url_for('stock', low=1) }}">Show low stock only</a>{% endif %}
  </div>
</div>
<div class="panel flush mb-3">
  <table class="table align-middle">
    <thead><tr><th>SKU</th><th>Product</th>{% for w in warehouses %}<th class="num">{{ w.name }}</th>{% endfor %}
      <th class="num">Total</th><th class="num">Reorder at</th><th class="num">Value at cost ({{ currency }})</th></tr></thead>
    <tbody>
    {% for i in items %}
      <tr><td>{{ i.sku }}</td><td>{{ i.name }}</td>
        {% for w in warehouses %}<td class="num">{{ i.by_wh.get(w.id, 0) }}</td>{% endfor %}
        <td class="num"><span class="tag{% if i.total <= 0 %} empty{% elif i.total > i.reorder_level %} plain{% endif %}">{{ i.total }}</span> {{ i.unit }}</td>
        <td class="num">{{ i.reorder_level }}</td><td class="num">{{ (i.total * i.cost)|money }}</td></tr>
    {% else %}
      <tr><td colspan="{{ warehouses|length + 5 }}" class="text-secondary">{% if only_low %}Nothing is low right now.{% else %}No products yet.{% endif %}</td></tr>
    {% endfor %}
    </tbody>
  </table>
</div>
{% if session.role == 'admin' %}
<form method="post" action="{{ url_for('stock_adjust') }}" class="panel">
  <input type="hidden" name="_csrf" value="{{ csrf_token() }}">
  <h2>Correct a count</h2>
  <p class="text-secondary small">Use this after a physical count, or for damaged goods. Enter the change, not the new total: -2 removes two units, 5 adds five.</p>
  <div class="row g-2 align-items-end">
    <div class="col-md-4"><label class="form-label" for="product_id">Product</label>
      <select class="form-select" id="product_id" name="product_id" required><option value="">Choose a product</option>
        {% for p in products %}<option value="{{ p.id }}">{{ p.sku }} | {{ p.name }}</option>{% endfor %}</select></div>
    <div class="col-md-2"><label class="form-label" for="warehouse_id">Warehouse</label>
      <select class="form-select" id="warehouse_id" name="warehouse_id">
        {% for w in warehouses %}<option value="{{ w.id }}">{{ w.name }}</option>{% endfor %}</select></div>
    <div class="col-md-1"><label class="form-label" for="qty">Change</label>
      <input class="form-control" id="qty" name="qty" type="number" required></div>
    <div class="col-md-3"><label class="form-label" for="reason">Reason</label>
      <input class="form-control" id="reason" name="reason" placeholder="Damaged, count correction..."></div>
    <div class="col-md-2"><button class="btn btn-primary w-100">Adjust stock</button></div>
  </div>
</form>
{% endif %}
{% endblock %}