{% extends "base.html" %}
{% block title %}订单 {{ o.order_no }}{% endblock %}
{% block content %}
<style>
  /* 打印(派工单): 仅保留订单信息与明细表, 隐藏导航/按钮, 输入框显示为纯文本 */
  @media print {
    header.topbar { display: none !important; }
    .toolbar .btn, .toolbar a.btn, .toolbar button { display: none !important; }
    .toolbar .badge { display: inline-block !important; }
    .row-actions { display: none !important; }
    .print-hide { display: none !important; }
    input[name^="alloc_"] {
      border: none !important; background: none !important; padding: 0 !important;
      width: auto !important; -webkit-appearance: none; appearance: none;
      font: inherit; color: inherit;
    }
    form { display: block; }
    @page { margin: 12mm; }
    body { background: #fff !important; }
  }
</style>
<div class="toolbar">
  <h3 style="margin:0">生产订单 {{ o.order_no }}</h3>
  <span class="badge {{ 'ok' if o.status=='picked' else 'warn' }}">{{ '已领料' if o.status=='picked' else '待领料' }}</span>
  <a class="btn" href="{{ url_for('order_edit', oid=o.id) }}">编辑订单</a>
  <a class="btn" href="{{ url_for('order_export', oid=o.id) }}">导出 Excel</a>
  <button class="btn" type="button" onclick="window.print()">打印</button>
</div>
<div class="card" style="margin-bottom:16px">
  <p class="small muted" style="margin-top:0"><b>下单信息（按下单时记录）</b></p>
  <p>BOM: <b>{{ bom.code if bom else '-' }}</b>{% if bom and bom.name %} · {{ bom.name }}{% endif %} ｜ 接单量: <b>{{ '%.2f'|format(o.qty) }}</b> ｜ 生产工厂: <b>{% if factory %}{{ factory.code }}{% if factory.name %} · {{ factory.name }}{% endif %}{% else %}未指定（按汇总库存）{% endif %}</b> ｜ 经手人: {{ o.operator or '-' }}{% if o.created_at %} ｜ 下单时间: {{ o.created_at.strftime('%Y-%m-%d %H:%M') }}{% endif %}</p>
  {% if o.remark %}<p class="small muted">备注: {{ o.remark }}</p>{% endif %}
  <p class="small muted print-hide" style="margin-bottom:0">提示：点击「编辑订单」保存后，该订单会冲销已产生的调入/领料流水并清空调入计划，自动回到「刚下单」状态（待领料、未调拨），可重新规划。</p>
</div>

<h3>领料需求与调入 (单套用量 × 接单量){% if factory %} ｜ 按下单前库存核算{% endif %}</h3>
<p class="small muted" style="margin-top:-6px">库存口径：下方「下单前库存」为 <b>订单下单那一刻、所属工厂的库存快照</b>（按下单时间截断，已自动排除该订单自身后续的调入/领料及下单后发生的其他出入库），用于还原下单时的可供料情况。{% if not factory %}本单未指定生产工厂，按下单前全部工厂汇总库存展示。{% endif %}</p>

<form method="post" action="{{ url_for('order_alloc_save', oid=o.id) }}">
  <table class="tbl">
    <thead><tr>
      <th>物料编号</th><th>型号</th><th>下单前库存</th>
      <th>需求数量</th><th>缺口</th><th>调入数量</th><th>状态</th><th>工厂库存</th><th>可替代料</th>
    </tr></thead>
    <tbody>
      {% for r in reqs %}
      <tr class="{{ 'row-danger' if r.short else ('row-warn' if r.have < (r.m.safety_stock or 0)) }}">
        <td><a href="{{ url_for('material_detail', mid=r.m.id) }}" title="进入工厂物料">{{ r.m.part_number }}</a></td>
        <td>{{ r.m.manufacturer or '-' }}</td>
        <td class="num">{{ '%.2f'|format(r.have) }}</td>
        <td class="num">{{ '%.2f'|format(r.need) }}</td>
        <td class="num">{{ '%.2f'|format(r.gap) }}</td>
        <td class="num">
          {% if r.posted %}
            <div style="margin-bottom:3px"><span class="badge ok" title="已生成入库流水, 可直接修改后保存/确认">已调入</span></div>
            <input name="alloc_{{ r.m.id }}" type="text" inputmode="decimal"
                   value="{{ '%.2f'|format(r.alloc) }}" style="width:96px">
          {% else %}
            <input name="alloc_{{ r.m.id }}" type="text" inputmode="decimal"
                   value="{{ '%.2f'|format(r.alloc) if r.alloc else '' }}"
                   placeholder="{{ '%.2f'|format(r.need) }}" style="width:96px">
          {% endif %}
        </td>
        <td><span class="badge {{ 'danger' if r.short else 'ok' }}">{{ '缺料' if r.short else '充足' }}</span></td>
        <td class="num">{{ '%.2f'|format(r.gap + r.alloc) }}</td>
        <td class="small">
          {% if r.subs %}
            {% for s in r.subs %}
              <span class="{{ 'badge ok' if s.available else 'badge danger' }}">{{ s.pn }}·{{ s.stock }}{% if s.available %}✓{% else %}✗{% endif %}</span>
            {% endfor %}
          {% else %}<span class="muted">—</span>{% endif %}
        </td>
      </tr>
      {% else %}
      <tr><td colspan="8" class="muted">该 BOM 没有组成物料</td></tr>
      {% endfor %}
    </tbody>
  </table>

  <div class="row-actions" style="flex-wrap:wrap; align-items:flex-end">
    <label style="display:flex; flex-direction:column; gap:4px; font-size:13px">
      调入来源工厂
      <select name="from_factory_id" style="padding:6px 8px; min-width:160px">
        {% for f in factories %}
          {% if f.id != (o.factory_id or 0) %}
          <option value="{{ f.id }}" {{ 'selected' if f.code=='SELF' else '' }}>{{ f.code }}（{{ f.name or '—' }}）</option>
          {% endif %}
        {% endfor %}
      </select>
    </label>
    <button class="primary" type="submit">保存调入数量</button>
    <button class="secondary" type="submit"
            formaction="{{ url_for('order_alloc_post', oid=o.id) }}"
            onclick="return confirm('确认将待调入数量从上方所选来源工厂调拨到生产工厂? 总库存不变, 仅厂间转移。');">确认调入（厂间调拨）</button>
  </div>
  <p class="small muted print-hide">「确认调入」是一次厂间调拨：从来源工厂出库减、生产工厂入库加，系统总库存不变。</p>
</form>

<div class="card" style="margin:14px 0">
  <b>调入总览：</b> 已调入 <b>{{ posted_count }}</b> 项，合计 <b>{{ '%.2f'|format(posted_total) }}</b> 件；
  计划调入合计 <b>{{ '%.2f'|format(planned_total) }}</b> 件。
</div>

{% if o.status != 'picked' %}
<form method="post" action="{{ url_for('order_pick', oid=o.id) }}" onsubmit="return confirm('确认按 BOM 生成领料出库? 库存不足将记为负并在看板预警。');">
  <div class="row-actions"><button class="primary">确认领料出库</button></div>
</form>
{% else %}
<p class="flash ok">该订单已领料出库。</p>
{% endif %}

<script>
(function(){
  // 调入数量输入框：上下方向键在「上一行/下一行」的同列输入框之间移动焦点
  // （左右方向键保持默认行为：在文本内移动光标）
  function allocInputs(){
    return Array.prototype.slice.call(document.querySelectorAll('input[name^="alloc_"]'));
  }
  document.addEventListener('keydown', function(e){
    if(e.key !== 'ArrowUp' && e.key !== 'ArrowDown') return;
    var t = e.target;
    if(!t || t.tagName !== 'INPUT' || t.name.indexOf('alloc_') !== 0) return;
    var inputs = allocInputs();
    var idx = inputs.indexOf(t);
    if(idx < 0) return;
    var next;
    if(e.key === 'ArrowUp'){ if(idx <= 0) return; next = inputs[idx - 1]; }
    else { if(idx >= inputs.length - 1) return; next = inputs[idx + 1]; }
    e.preventDefault();
    next.focus();
    try { var v = next.value; next.setSelectionRange(v.length, v.length); } catch(_){}
  });
})();
</script>
{% endblock %}