<?php

namespace app\admin\controller\fc;

use app\common\controller\Backend;
use think\Db;

/**
 * 同城-订单
 *
 * @icon fa fa-circle-o
 */
class Order extends Backend
{

    /**
     * FcOrder模型对象
     * @var \app\admin\model\FcOrder
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\FcOrder;
        $this->view->assign("statusList", $this->model->getStatusList());
    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 订单退款
     */
    public function refund()
    {
        $ids = $this->request->post('ids');
        $amount = $this->request->post('amount');
        $reason = $this->request->post('reason', '');

        $ids = is_array($ids) ? $ids : explode(',', (string)$ids);
        $ids = array_filter($ids);
        if (!$ids) {
            $this->error('请选择要退款的订单');
        }

        $orders = Db::name('fc_order')->where('id', 'in', $ids)->select();
        if (!$orders) {
            $this->error('订单不存在');
        }

        // 金额留空 = 按每笔订单实付金额全额退款
        $amount = ($amount === '' || $amount === null || (float)$amount <= 0) ? null : (float)$amount;

        $ok = 0;
        $errors = [];
        foreach ($orders as $order) {
            try {
                \app\common\library\OrderRefund::refund((int)$order['id'], $amount, (string)$reason);
                $ok++;
            } catch (\Throwable $e) {
                $errors[] = $order['order_no'] . '：' . $e->getMessage();
            }
        }

        if ($ok === 0) {
            $this->error('退款失败：' . implode('；', $errors));
        }

        $msg = '退款成功 ' . $ok . ' 笔';
        if ($errors) {
            $msg .= '，失败 ' . count($errors) . ' 笔：' . implode('；', $errors);
        }
        $this->success($msg);
    }

    /**
     * 订单补单
     */
    public function supplement()
    {
        $orderNo = $this->request->post('orderNo');
        if (trim((string)$orderNo) === '') {
            $this->error('订单号不能为空');
        }
        $order = Db::name('fc_order')->where('order_no', $orderNo)->find();
        if (!$order) {
            $this->error('订单不存在');
        }
        if ($order['status'] === 'paid') {
            $this->success('订单已支付');
        }
        Db::name('fc_order')->where('id', $order['id'])->update([
            'status'     => 'paid',
            'paytime'    => time(),
            'updatetime' => time(),
        ]);
        Db::name('fc_finance_flow')->insert([
            'flow_no'    => 'SK' . date('YmdHis') . $order['id'],
            'type'       => 'income',
            'scene'      => '订单补单',
            'amount'     => $order['amount'],
            'balance'    => 0,
            'related_id' => $order['id'],
            'remark'     => '订单补单',
            'createtime' => time(),
        ]);
        $this->success('补单成功');
    }


}