<?php

declare(strict_types=1);

namespace app\adminapi\logic\order;

use app\common\model\auth\Admin;
use app\common\model\OrderActionLog;

/**
 * 支付单操作日志（写主库、失败忽略）
 */
class OrderActionLogLogic
{
    /** @var array<string,string> 动作码 => 中文说明 */
    public const ACTION_LABELS = [
        'view_detail' => '查看详情',
        'edit' => '编辑订单',
        'wx_qrcode' => '小程序码',
        'pay' => '确认支付',
        'refund' => '退款',
        'cancel' => '取消订单',
        'delete' => '删除订单',
        'create' => '创建订单',
        'create_wechat_work' => '创建订单(企微对外收款)',
        'assign_assistant' => '变更创建人(指派医助)',
    ];

    public static function record(
        int $orderId,
        int $adminId,
        array $adminInfo,
        string $action,
        string $summary = ''
    ): void {
        if ($orderId <= 0) {
            return;
        }

        $adminName = (string)($adminInfo['name'] ?? '');
        if ($adminName === '' && $adminId > 0) {
            $adminName = (string) Admin::where('id', $adminId)->value('name');
        }

        $log = new OrderActionLog();
        $log->order_id = $orderId;
        $log->admin_id = $adminId;
        $log->admin_name = mb_substr($adminName, 0, 64);
        $log->action = mb_substr($action, 0, 32);
        $log->summary = mb_substr($summary, 0, 500);
        $log->create_time = time();

        try {
            $log->save();
        } catch (\Throwable $e) {
            // 忽略日志表未创建等错误，不影响主业务
        }
    }

    /**
     * 单条支付单操作记录列表（新在前）
     *
     * @return array{lists: array<int, array<string,mixed>>, count: int}
     */
    public static function listByOrderId(int $orderId, int $pageNo, int $pageSize): array
    {
        if ($orderId <= 0) {
            return ['lists' => [], 'count' => 0];
        }

        $pageSize = max(1, min(100, $pageSize));
        $pageNo = max(1, $pageNo);
        $offset = ($pageNo - 1) * $pageSize;

        $q = OrderActionLog::where('order_id', $orderId);
        $count = (int) $q->count();
        $rows = OrderActionLog::where('order_id', $orderId)
            ->order('id', 'desc')
            ->limit($offset, $pageSize)
            ->select()
            ->toArray();

        foreach ($rows as &$r) {
            $code = (string)($r['action'] ?? '');
            $r['action_label'] = self::ACTION_LABELS[$code] ?? $code;
            $r['create_time_text'] = !empty($r['create_time'])
                ? date('Y-m-d H:i:s', (int) $r['create_time'])
                : '';
        }
        unset($r);

        return ['lists' => $rows, 'count' => $count];
    }

    /**
     * 按时间范围统计每人操作次数（仅统计有日志表的数据）
     *
     * @return array<int, array{admin_id: int, admin_name: string, cnt: int}>
     */
    public static function statsByAdmin(int $startTime, int $endTime, int $limit = 50): array
    {
        if ($endTime < $startTime) {
            return [];
        }
        $limit = max(1, min(200, $limit));

        try {
            $rows = OrderActionLog::field('admin_id, admin_name, COUNT(*) AS cnt')
                ->whereBetween('create_time', [$startTime, $endTime])
                ->group('admin_id, admin_name')
                ->order('cnt', 'desc')
                ->limit($limit)
                ->select()
                ->toArray();
        } catch (\Throwable $e) {
            return [];
        }

        $out = [];
        foreach ($rows as $r) {
            $out[] = [
                'admin_id' => (int)($r['admin_id'] ?? 0),
                'admin_name' => (string)($r['admin_name'] ?? ''),
                'cnt' => (int)($r['cnt'] ?? 0),
            ];
        }

        return $out;
    }
}