jongryangje/app/Views/admin/sales_report/supply_demand.php

<?php
$refDate = (string) ($refDate ?? date('Y-m-d'));
$leadDays = (int) ($leadDays ?? 40);
$stockScope = (string) ($stockScope ?? 'all');
$salesScope = (string) ($salesScope ?? 'all');
$rows = is_array($rows ?? null) ? $rows : [];
$queried = (bool) ($queried ?? false);
$stockLabel = (string) ($stockLabel ?? 'ALL');
$salesLabel = (string) ($salesLabel ?? 'ALL');

$fmtKrRef = static function (string $ymd): string {
    $ts = strtotime($ymd);

    return $ts ? date('Y.m.d', $ts) . ' 현재' : $ymd;
};

$printExtraLines = [
    $fmtKrRef($refDate),
    '적정재고 보유일수(제작기일): ' . $leadDays . '일',
    '현재고: ' . $stockLabel . ' · 월평균판매량: ' . $salesLabel,
    '※ 제작기일 ' . $leadDays . '일 기준으로 발주예정일 산정 (레거시 화면 유추)',
];
?>
<?= view('components/print_header', [
    'printTitle'      => '쓰레기봉투 수급 계획',
    'printExtraLines' => $printExtraLines,
]) ?>

<section class="border-b border-gray-300 p-2 shrink-0 bg-control-panel no-print">
  <div class="flex flex-wrap items-center justify-between gap-y-2">
    <span class="text-sm font-bold text-gray-700">쓰레기봉투 수급 계획</span>
    <div class="flex flex-wrap items-center gap-2">
      <button type="button" onclick="window.print()" class="border border-btn-print-border text-gray-600 px-3 py-1 rounded-sm text-sm hover:bg-gray-50">인쇄</button>
      <a href="<?= base_url('dashboard') ?>" class="border border-gray-400 text-gray-700 px-3 py-1 rounded-sm text-sm hover:bg-gray-50">종료</a>
    </div>
  </div>
</section>

<section class="p-2 bg-white border-b border-gray-200 no-print text-sm">
  <form method="get" action="<?= mgmt_url('reports/supply-demand') ?>" class="flex flex-wrap items-end gap-x-4 gap-y-3">
    <input type="hidden" name="search" value="1"/>

    <div class="flex flex-wrap items-center gap-2">
      <label class="font-bold text-gray-700 whitespace-nowrap">기준일</label>
      <input type="date" name="ref_date" value="<?= esc($refDate) ?>" class="border border-gray-300 rounded px-2 py-1" required/>
      <span class="text-gray-600"><?= esc($fmtKrRef($refDate)) ?></span>
    </div>

    <div class="flex flex-wrap items-center gap-2">
      <label class="font-bold text-gray-700 whitespace-nowrap">적정재고 보유일수</label>
      <input type="number" name="lead_days" value="<?= (int) $leadDays ?>" min="1" max="365"
             class="border border-gray-300 rounded px-2 py-1 w-20 text-right" title="제작기일(발주예정일 산정)"/>
      <span class="text-blue-700 text-xs">※ 제작기일 <?= (int) $leadDays ?>일 기준으로 발주예정일 산정</span>
    </div>

    <fieldset class="flex flex-wrap items-center gap-2 border-0 p-0 m-0">
      <legend class="font-bold text-gray-700 whitespace-nowrap mr-1">현재고 선택 옵션</legend>
      <?php foreach (['all' => 'ALL', 'legacy' => '기존 봉투', 'barcode' => '바코드 봉투'] as $val => $lab): ?>
      <label class="inline-flex items-center gap-1">
        <input type="radio" name="stock_scope" value="<?= esc($val) ?>" <?= $stockScope === $val ? 'checked' : '' ?>/>
        <?= esc($lab) ?>
      </label>
      <?php endforeach; ?>
    </fieldset>

    <fieldset class="flex flex-wrap items-center gap-2 border-0 p-0 m-0">
      <legend class="font-bold text-gray-700 whitespace-nowrap mr-1">월 평균판매량 선택 옵션</legend>
      <?php foreach (['all' => 'ALL', 'legacy' => '기존 봉투', 'barcode' => '바코드 봉투'] as $val => $lab): ?>
      <label class="inline-flex items-center gap-1">
        <input type="radio" name="sales_scope" value="<?= esc($val) ?>" <?= $salesScope === $val ? 'checked' : '' ?>/>
        <?= esc($lab) ?>
      </label>
      <?php endforeach; ?>
    </fieldset>

    <button type="submit" class="bg-btn-search text-white px-4 py-1 rounded-sm">조회</button>
  </form>
  <p class="text-xs text-gray-500 mt-2 max-w-4xl">
    <strong>기존 봉투</strong> = 입고 팩 바코드 미등록 품목(수기 재고),
    <strong>바코드 봉투</strong> = <code class="text-xs">bag_receiving_pack_code</code> 등록 품목.
    월판매량은 최근 12개월 순판매(또는 바코드 판매 스캔)의 월평균입니다.
    소진일수 = (총재고÷월판매량)×30, 발주예정일 = 기준일+소진일수−보유일수, 과거일은 빨간색.
  </p>
</section>

<?php if (! $queried): ?>
<div class="m-2 p-3 border border-blue-200 bg-blue-50 text-sm text-blue-900 no-print">
  기준일·옵션을 선택한 뒤 <strong>조회</strong>를 눌러 주세요.
</div>
<?php endif; ?>

<div class="supply-plan-print-sheet">
<div class="supply-plan-print m-2 border border-gray-300 overflow-auto print:m-0">
  <table class="w-full data-table text-sm supply-plan-table">
    <thead>
      <tr class="bg-gray-100">
        <th colspan="4" class="text-center border-b border-gray-300 sp-group-h">최근 발주 내역</th>
        <th colspan="5" class="text-center border-b border-gray-300 border-l sp-group-h">현재고 및 예상 판매일수</th>
        <th colspan="2" class="text-center border-b border-gray-300 border-l sp-group-h">추가발주 예정내역</th>
      </tr>
      <tr>
        <th class="sp-col-date">발주일자</th>
        <th class="sp-col-name">봉투종류</th>
        <th class="sp-col-num text-right">발주량</th>
        <th class="sp-col-num text-right">발주시재고</th>
        <th class="sp-col-num text-right border-l">현재고</th>
        <th class="sp-col-num text-right">입고예정량</th>
        <th class="sp-col-num text-right">총재고</th>
        <th class="sp-col-num text-right">월판매량</th>
        <th class="sp-col-num text-right">소진일수(일)</th>
        <th class="sp-col-date text-center border-l">발주예정일</th>
        <th class="sp-col-num text-right">발주수량</th>
      </tr>
    </thead>
    <tbody>
      <?php if ($queried && $rows === []): ?>
      <tr>
        <td colspan="11" class="text-center text-gray-500 py-8">표시할 품목이 없습니다.</td>
      </tr>
      <?php endif; ?>
      <?php foreach ($rows as $row): ?>
      <?php
        $depl = (int) ($row['depletion_days'] ?? 0);
        $deplDisplay = $depl <= 0 ? '—' : number_format($depl);
        $sched = (string) ($row['schedule_date'] ?? '');
        $schedOver = (bool) ($row['schedule_overdue'] ?? false);
        $schedDisplay = '—';
        if (preg_match('/^(\d{4})-(\d{2})-(\d{2})$/', $sched, $m)) {
            $y = (int) $m[1];
            if ($y >= 1990 && $y <= 2200) {
                $schedDisplay = $m[1] . '.' . $m[2] . '.' . $m[3];
            }
        }
      ?>
      <tr>
        <td class="sp-col-date text-center"><?= ($row['last_order_date'] ?? '') !== '' ? esc(str_replace('-', '.', (string) $row['last_order_date'])) : '—' ?></td>
        <td class="sp-col-name text-left"><?= esc((string) ($row['bag_name'] ?? $row['bag_code'] ?? '')) ?></td>
        <td class="sp-col-num text-right tabular-nums"><?= (int) ($row['last_order_qty'] ?? 0) > 0 ? number_format((int) $row['last_order_qty']) : '—' ?></td>
        <td class="sp-col-num text-right tabular-nums"><?= (int) ($row['stock_at_order'] ?? 0) > 0 ? number_format((int) $row['stock_at_order']) : '—' ?></td>
        <td class="sp-col-num text-right tabular-nums border-l"><?= number_format((int) ($row['current_stock'] ?? 0)) ?></td>
        <td class="sp-col-num text-right tabular-nums"><?= number_format((int) ($row['pending_inbound'] ?? 0)) ?></td>
        <td class="sp-col-num text-right tabular-nums font-semibold"><?= number_format((int) ($row['total_stock'] ?? 0)) ?></td>
        <td class="sp-col-num text-right tabular-nums"><?= number_format((int) ($row['monthly_avg_sales'] ?? 0)) ?></td>
        <td class="sp-col-num text-right tabular-nums"><?= esc($deplDisplay) ?></td>
        <td class="sp-col-date text-center border-l <?= $schedOver ? 'text-red-600 font-bold' : '' ?>"><?= esc($schedDisplay) ?></td>
        <td class="sp-col-num text-right tabular-nums <?= (int) ($row['order_qty'] ?? 0) > 0 ? 'text-red-600 font-bold' : '' ?>">
          <?= number_format((int) ($row['order_qty'] ?? 0)) ?>
        </td>
      </tr>
      <?php endforeach; ?>
    </tbody>
  </table>
</div>
</div>

<style>
.supply-plan-table thead th { font-size: 0.75rem; line-height: 1.2; padding: 0.35rem 0.25rem; }
.supply-plan-table tbody td { padding: 0.25rem 0.35rem; }

@media screen {
  .supply-plan-print { overflow-x: auto; }
  .supply-plan-table { min-width: 960px; }
}

@media print {
  @page {
    size: A4 portrait;
    margin: 10mm 8mm;
  }

  .no-print { display: none !important; }

  .supply-plan-print-sheet {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }

  .supply-plan-print {
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .supply-plan-table.data-table {
    min-width: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    table-layout: fixed !important;
    font-size: 6px !important;
  }

  .supply-plan-table.data-table th,
  .supply-plan-table.data-table td {
    white-space: normal !important;
    word-break: keep-all;
    overflow-wrap: anywhere;
    padding: 1px 1px !important;
    line-height: 1.1;
    vertical-align: middle;
  }

  .supply-plan-table .sp-group-h {
    font-size: 5px !important;
    padding: 1px !important;
  }

  /* 세로 A4: 날짜 2×4.5% + 품목 11% + 수치 8×10% = 100% */
  .supply-plan-table .sp-col-date {
    width: 4.5%;
    font-size: 5px !important;
    text-align: center;
  }

  .supply-plan-table .sp-col-name {
    width: 11%;
    text-align: left !important;
    font-size: 5px !important;
    line-height: 1.2;
  }

  .supply-plan-table .sp-col-num {
    width: 10%;
    font-size: 5px !important;
    text-align: right !important;
  }
}
</style>