<?php

namespace app\common\library;

/**
 * 协助采购：纯展示/解析格式化（无请求、无写库副作用）
 * 从 Procuremen 控制器抽出，便于复用与减负；行为须与原 protected 方法一致。
 */
class ProcuremenFormat
{
    /**
     * 工序行主键：ERP 为正 scydgy.ID；手工新增为负 purchase_order.scydgy_id
     */
    public static function extractScydgyRowId(array $row): int
    {
        if (array_key_exists('scydgy_id', $row) && $row['scydgy_id'] !== null && $row['scydgy_id'] !== '') {
            return (int)$row['scydgy_id'];
        }
        if (array_key_exists('SCYDGY_ID', $row) && $row['SCYDGY_ID'] !== null && $row['SCYDGY_ID'] !== '') {
            return (int)$row['SCYDGY_ID'];
        }

        return (int)($row['ID'] ?? $row['id'] ?? 0);
    }

    public static function rowLabel(array $row): string
    {
        $dh = trim((string)($row['CCYDH'] ?? ''));
        $gymc = trim((string)($row['CGYMC'] ?? ''));
        if ($dh !== '' && $gymc !== '') {
            return '订单「' . $dh . '」、工序「' . $gymc . '」';
        }
        if ($dh !== '') {
            return '订单「' . $dh . '」';
        }
        if ($gymc !== '') {
            return '工序「' . $gymc . '」';
        }
        $id = self::extractScydgyRowId($row);

        return $id !== 0 ? ('工序编号 ' . $id) : '所选工序';
    }

    /** 主表/明细时间字段统一为可读字符串 */
    public static function detailTime($v): string
    {
        if ($v === null || $v === '') {
            return '';
        }
        if (is_numeric($v) && (int)$v > 946684800) {
            return date('Y-m-d H:i:s', (int)$v);
        }

        return ProcuremenTime::formatDisplayDateTime($v);
    }

    /** 交货日期仅展示 YYYY-MM-DD */
    public static function deliveryYmd($v): string
    {
        if ($v === null || $v === '') {
            return '';
        }
        $s = trim((string)$v);
        if ($s === '' || preg_match('/^0000-00-00/i', $s)) {
            return '';
        }
        if (preg_match('/^(\d{4}-\d{2}-\d{2})/', $s, $m)) {
            return $m[1];
        }
        $ts = strtotime($s);

        return ($ts !== false && $ts > 0) ? date('Y-m-d', $ts) : $s;
    }

    /** 解析金额/数量（去千分位等非数字字符） */
    public static function moneyNumber($value): ?float
    {
        if ($value === null || $value === '') {
            return null;
        }
        if (is_numeric($value)) {
            return (float)$value;
        }
        $v = preg_replace('/[^\d\.\-]/', '', (string)$value);

        return ($v !== '' && is_numeric($v)) ? (float)$v : null;
    }

    public static function moneyDisplay(?float $amount): string
    {
        if ($amount === null) {
            return '';
        }
        $s = rtrim(rtrim(sprintf('%.5F', (float)$amount), '0'), '.');

        return $s === '' ? '0' : $s;
    }

    /** 工作量为 0 时显示空 */
    public static function workloadDisplay($value): string
    {
        if ($value === null || $value === '') {
            return '';
        }
        $s = trim((string)$value);
        if ($s === '') {
            return '';
        }
        if (is_numeric($s) && (float)$s == 0) {
            return '';
        }

        return $s;
    }

    /**
     * @param string[] $names
     */
    public static function notifySupplierDisplay(array $names): string
    {
        $names = array_values(array_unique(array_filter(array_map(function ($n) {
            return trim((string)$n);
        }, $names))));
        if ($names === []) {
            return '';
        }
        sort($names, SORT_STRING);

        return implode("\n", $names);
    }

    /**
     * @param array{all?: array<string, bool>, quoted?: array<string, bool>} $bucket
     */
    public static function quotedSupplierLines(array $bucket): string
    {
        $all = array_keys($bucket['all'] ?? []);
        if ($all === []) {
            return '';
        }
        sort($all, SORT_STRING);
        $lines = [];
        foreach ($all as $cn) {
            $status = !empty($bucket['quoted'][$cn]) ? '已报价' : '未报价';
            $lines[] = $cn . '（' . $status . '）';
        }

        return implode("\n", $lines);
    }

    /** @param int|null|string $days */
    public static function leadDaysText($days): string
    {
        if ($days === null || $days === '') {
            return '未填写';
        }
        if (!is_numeric($days)) {
            return '未填写';
        }

        return ((int)$days) . '天';
    }

    public static function deliveryDeadlineForInput($value): string
    {
        $s = trim((string)$value);
        if ($s === '' || stripos($s, '0000-00-00') === 0) {
            return '';
        }
        if (preg_match('/^(\d{4}-\d{2}-\d{2})/', $s, $m)) {
            return $m[1];
        }
        $ts = strtotime(str_replace('/', '-', $s));

        return ($ts !== false && $ts > 0) ? date('Y-m-d', $ts) : '';
    }

    public static function sysRqForInput($sysRq): string
    {
        $sr = trim((string)$sysRq);
        if ($sr === '' || stripos($sr, '0000-00-00') === 0) {
            return '';
        }
        $ts = strtotime($sr);

        return ($ts !== false && $ts > 0) ? date('Y-m-d H:i:s', $ts) : $sr;
    }

    public static function sysRqForDisplay($sysRq): string
    {
        $sr = self::sysRqForInput($sysRq);
        if ($sr === '') {
            return '—';
        }
        $ts = strtotime($sr);

        return ($ts !== false && $ts > 0) ? date('Y/m/d H:i', $ts) : $sr;
    }

    /**
     * @param array{quality_weight?:mixed,price_weight?:mixed,lead_weight?:mixed} $rule
     */
    public static function scoreRuleWeightsText(array $rule): string
    {
        $parts = [];
        $qw = max(0, (float)($rule['quality_weight'] ?? 0));
        $pw = max(0, (float)($rule['price_weight'] ?? 0));
        $lw = max(0, (float)($rule['lead_weight'] ?? 0));
        $fmt = static function ($n) {
            $s = rtrim(rtrim(sprintf('%.2F', (float)$n), '0'), '.');

            return $s === '' ? '0' : $s;
        };
        if ($qw > 0) {
            $parts[] = '质量' . $fmt($qw) . '%';
        }
        if ($pw > 0) {
            $parts[] = '价格' . $fmt($pw) . '%';
        }
        if ($lw > 0) {
            $parts[] = '交货' . $fmt($lw) . '%';
        }

        return implode('、', $parts);
    }

    public static function mprocYmdForNotify($raw): string
    {
        $s = trim((string)$raw);
        if ($s === '' || preg_match('/^0000-00-00/i', $s)) {
            return '';
        }
        $s = str_replace(['/', '.'], '-', $s);
        if (preg_match('/^(\d{4}-\d{2}-\d{2})/', $s, $m)) {
            return $m[1];
        }
        $ts = strtotime(str_replace('T', ' ', $s));
        if ($ts === false || $ts <= 0) {
            return '';
        }

        return date('Y-m-d', $ts);
    }

    /** 导出用：工序列文案 */
    public static function exportGxText(array $r): string
    {
        $a = trim((string)($r['CDXMC'] ?? ''));
        $b = trim((string)($r['CGYMC'] ?? ''));
        if ($a !== '' && $b !== '') {
            return $a . '：' . $b;
        }

        return $a !== '' ? $a : $b;
    }

    /** 导出用：加工金额 */
    public static function exportAmount(array $r): float
    {
        foreach (['amount', 'jje', 'jgje', 'processing_amount'] as $k) {
            if (!array_key_exists($k, $r)) {
                continue;
            }
            $v = $r[$k];
            if ($v === null || $v === '') {
                continue;
            }
            if (is_numeric($v)) {
                return (float)$v;
            }
            $v = preg_replace('/[^\d\.\-]/', '', (string)$v);
            if ($v !== '' && is_numeric($v)) {
                return (float)$v;
            }
        }

        return 0.0;
    }

    /** 订单号等用于 PDF 文件名片段 */
    public static function sanitizePdfOrderKey(string $ccydh): string
    {
        $s = trim($ccydh);
        if ($s === '') {
            return 'ORDER';
        }
        $s = preg_replace('@[\\\\/:*?"<>|\\s]+@u', '_', $s);
        $s = trim($s, '._-');
        if ($s === '') {
            return 'ORDER';
        }
        if (function_exists('mb_substr')) {
            return mb_substr($s, 0, 80, 'UTF-8');
        }

        return strlen($s) <= 80 ? $s : substr($s, 0, 80);
    }

    /**
     * @return array{objectKey: string, webPath: string}
     */
    public static function buildConfirmPdfPaths(int $scydgyId, string $ccydhRaw): array
    {
        $sid = (int)$scydgyId;
        $safeOrder = self::sanitizePdfOrderKey($ccydhRaw);
        $y = date('Y');
        $m = date('m');
        $d = date('d');
        $basename = $safeOrder . '_' . $sid . '.pdf';
        $objectKey = 'xinhua/' . $y . '/' . $m . '/' . $d . '/' . $sid . '/' . $basename;

        return [
            'objectKey' => $objectKey,
            'webPath'   => '/' . $objectKey,
        ];
    }

    /**
     * @param array<string, string> $vars
     * @return array<string, string>
     */
    public static function normalizeSmsTemplateVars(array $vars): array
    {
        $out = [];
        foreach ($vars as $k => $v) {
            $out[(string)$k] = trim((string)$v);
        }
        if (($out['contact_name'] ?? '') === '' && ($out['company_name'] ?? '') !== '') {
            $out['contact_name'] = $out['company_name'];
        }

        return $out;
    }

    /**
     * @return array<string, string>
     */
    public static function emailLogSceneLabelMap(): array
    {
        return [
            'pick_issue'      => '初选下发',
            'audit_resend'    => '确认页重发',
            'audit_append'    => '确认页追加供应商',
            'rfq_salesman'    => '询价通知业务员',
            'rfq_supplier'    => '供应商询价通知',
            'delivery_notify' => '交货情况通知生产部',
            'confirm_result'  => '确认结果通知',
            'confirm_ok'      => '确认已通过通知',
            'confirm_fail'    => '确认未通过通知',
        ];
    }

    public static function normalizeEmailLogSceneForStore(string $scene): string
    {
        $scene = trim($scene);
        $map = self::emailLogSceneLabelMap();
        if ($scene === '') {
            return $map['pick_issue'];
        }
        if (isset($map[$scene])) {
            return $map[$scene];
        }
        if (in_array($scene, array_values($map), true)) {
            return $scene;
        }

        return $scene;
    }

    public static function emailLogSceneText(string $scene): string
    {
        return self::normalizeEmailLogSceneForStore($scene);
    }
}