<?php
namespace app\controller;

use app\BaseController;
use app\model\Staff as StaffModel;
use app\model\Order as OrderModel;
use app\model\Product;
use app\service\CardService;

class Staff extends BaseController
{
    protected $middleware = [
        'StaffAuth' => ['except' => ['login']],
    ];

    public function login()
    {
        $username = $this->request->post('username', '');
        $password = $this->request->post('password', '');

        $staff = StaffModel::where('username', $username)
            ->where('status', 1)
            ->find();

        if (!$staff || !password_verify($password, $staff->password)) {
            return json(['code' => -1, 'data' => null, 'msg' => '账号或密码错误']);
        }

        $secret = config('app.app_secret', 'bar_order_secret_key_2026');
        $expire = time() + 86400;
        $sign   = hash_hmac('sha256', $staff->id . '|' . $expire, $secret);
        $token  = base64_encode($staff->id . '|' . $expire . '|' . $sign);

        $staff->last_login = date('Y-m-d H:i:s');
        $staff->save();

        return json([
            'code' => 0,
            'data' => [
                'token'    => $token,
                'nickname' => $staff->nickname,
                'staffId'  => $staff->id,
            ],
            'msg' => '登录成功',
        ]);
    }

    public function orders()
    {
        $status        = $this->request->get('status', 0);
        $includeCancel = $this->request->get('include_cancel', 0);

        $query = OrderModel::with('items');
        if ($status == 2 && $includeCancel) {
            $query->whereIn('status', [2, 3]);
        } else {
            $query->where('status', intval($status));
        }
        $orders = $query->order('remind_count', 'desc')
            ->order('submitted_at', 'asc')
            ->select()
            ->toArray();

        $list = array_map(function ($o) {
            return [
                'id'          => $o['id'],
                'orderNo'     => $o['order_no'],
                'cardNo'      => $o['card_no'],
                'status'      => $o['status'],
                'note'        => $o['note'] ?? '',
                'remindCount' => $o['remind_count'] ?? 0,
                'submittedAt' => date('Y-m-d H:i:s', strtotime($o['submitted_at'])),
                'items'       => array_map(function ($i) {
                    return [
                        'name'  => $i['product_name'],
                        'emoji' => $i['emoji'] ?? '',
                        'alc'   => 0.0,
                        'qty'   => $i['quantity'],
                    ];
                }, $o['items'] ?? []),
            ];
        }, $orders);

        return json(['code' => 0, 'data' => $list, 'msg' => 'ok']);
    }

    public function detail()
    {
        $id = $this->request->get('id', 0);
        $order = OrderModel::with('items')->find(intval($id));

        if (!$order) {
            return json(['code' => -1, 'data' => null, 'msg' => '订单不存在']);
        }

        $items = [];
        foreach ($order->items as $item) {
            $product = Product::find($item->product_id);
            $items[] = [
                'name'   => $item->product_name,
                'emoji'  => $item->emoji ?? '',
                'alc'    => $product ? floatval($product->alc) : 0.0,
                'qty'    => $item->quantity,
                'recipe' => $product ? $product->recipe : '',
            ];
        }

        return json([
            'code' => 0,
            'data' => [
                'id'          => $order->id,
                'orderNo'     => $order->order_no,
                'cardNo'      => $order->card_no,
                'status'      => $order->status,
                'note'        => $order->note ?? '',
                'remindCount' => $order->remind_count ?? 0,
                'submittedAt' => date('Y-m-d H:i:s', strtotime($order->submitted_at)),
                'items'       => $items,
            ],
            'msg' => 'ok',
        ]);
    }

    public function confirm()
    {
        $id = $this->request->param('id', 0);
        $order = OrderModel::find(intval($id));
        if (!$order) {
            return json(['code' => -1, 'data' => null, 'msg' => '订单不存在']);
        }
        if ($order->status !== 0) {
            return json(['code' => -1, 'data' => null, 'msg' => '仅新订单可接单']);
        }

        $order->status = 1;
        $order->remind_count = 0;
        $order->staff_id = $this->request->staffId ?? null;
        $order->handled_at = date('Y-m-d H:i:s');
        $order->save();

        return json(['code' => 0, 'data' => null, 'msg' => '已接单']);
    }

    public function done(CardService $cardService)
    {
        $id = $this->request->param('id', 0);
        $order = OrderModel::find(intval($id));
        if (!$order) {
            return json(['code' => -1, 'data' => null, 'msg' => '订单不存在']);
        }
        if ($order->status !== 1) {
            return json(['code' => -1, 'data' => null, 'msg' => '仅进行中订单可结单']);
        }

        $order->status = 2;
        $order->save();

        $released = $cardService->release($order->card_no);

        return json([
            'code' => 0,
            'data' => ['released' => $released],
            'msg'   => '已结单',
        ]);
    }

    public function cancel()
    {
        $id = $this->request->param('id', 0);
        $order = OrderModel::find(intval($id));
        if (!$order) {
            return json(['code' => -1, 'data' => null, 'msg' => '订单不存在']);
        }
        if ($order->status !== 0) {
            return json(['code' => -1, 'data' => null, 'msg' => '仅新订单可取消']);
        }

        $order->status = 3;
        $order->save();

        return json(['code' => 0, 'data' => null, 'msg' => '已取消']);
    }
}