<?php

namespace bizGhs\ghs\classes;

use bizGhs\base\classes\BaseClass;
use bizGhs\clear\classes\ClearClass;
use common\components\dict;

class GhsBalanceChangeClass extends BaseClass
{

    public static $baseFile = '\bizGhs\ghs\models\GhsBalanceChange';

    /**
     * 批发店供货商余额变动列表（xhGhsBalanceChange，按 ghsId）
     * 列表侧补全 clearId/clearSn/clearAmount，供前端展示「结账单 · 本单销」
     */
    public static function getChangeList($where)
    {
        $data = self::getList('*', $where, 'addTime DESC,id DESC');
        if (!empty($data['list'])) {
            foreach ($data['list'] as $k => $v) {
                $data['list'][$k] = self::fillClearAuditForListRow(is_array($v) ? $v : (array)$v);
            }
        }
        return $data;
    }

    /**
     * 【用途】列表行补全结账审计字段（对齐 CustomBalanceChangeClass）
     * 1) 已有 clearId：缺 clearSn/金额则从结账单回填
     * 2) 旧「采购单结账」流水：relateId=结账单 id
     */
    public static function fillClearAuditForListRow(array $row)
    {
        $clearId = intval($row['clearId'] ?? 0);
        if ($clearId > 0) {
            return self::normalizeClearAuditRow($row);
        }
        if (intval($row['io'] ?? 0) !== 1) {
            return $row;
        }
        $relateId = intval($row['relateId'] ?? 0);
        if ($relateId <= 0) {
            return $row;
        }
        $event = (string)($row['event'] ?? '');
        $capitalType = intval($row['capitalType'] ?? 0);
        $clearCapital = intval(dict::getDict('capitalType', 'ghsCgOrderClear', 'id'));
        // 旧手工/结账入账：event 前缀或 capitalType=采购结账
        if (($clearCapital > 0 && $capitalType === $clearCapital)
            || mb_strpos($event, '采购单结账') === 0) {
            return self::attachClearMetaFromClearId($row, $relateId);
        }
        return $row;
    }

    protected static function normalizeClearAuditRow(array $row)
    {
        $clearId = intval($row['clearId'] ?? 0);
        if ($clearId <= 0) {
            return $row;
        }
        if (empty($row['clearSn']) || bccomp((string)($row['clearAmount'] ?? 0), '0', 2) <= 0) {
            $row = self::attachClearMetaFromClearId($row, $clearId);
        }
        return $row;
    }

    /**
     * 从采购结账单（ClearClass / xhClear）回填 clearSn、clearAmount
     */
    protected static function attachClearMetaFromClearId(array $row, $clearId)
    {
        $clearId = intval($clearId);
        if ($clearId <= 0) {
            return $row;
        }
        $clear = ClearClass::getById($clearId, true);
        if (empty($clear)) {
            return $row;
        }
        $row['clearId'] = $clearId;
        $row['clearSn'] = is_object($clear) ? (string)($clear->orderSn ?? '') : (string)($clear['orderSn'] ?? '');
        $actPrice = is_object($clear) ? ($clear->actPrice ?? 0) : ($clear['actPrice'] ?? 0);
        $row['clearAmount'] = bcadd((string)$actPrice, '0', 2);
        return $row;
    }

}