<?php
namespace app\admin\controller;

use support\Request;
use app\common\model\Order;

class OrderController
{
    public function list(Request $request)
    {
        $status = $request->get('status', 'all');
        $page = max(1, intval($request->get('page', 1)));
        $pageSize = min(50, max(1, intval($request->get('page_size', 10))));

        $query = Order::query();
        if ($status !== 'all') {
            $query->where('status', $status);
        }
        
        if ($orderNo = $request->get('order_no')) {
            $query->where('order_no', 'like', "%{$orderNo}%");
        }

        $total = $query->count();
        $items = $query->orderBy('id', 'desc')
            ->offset(($page - 1) * $pageSize)
            ->limit($pageSize)
            ->get();

        return jsonResponse([
            'items' => $items,
            'total' => $total,
            'page' => $page,
            'page_size' => $pageSize
        ]);
    }

    public function detail(Request $request)
    {
        $id = (int)$request->get('id');
        $order = Order::with(['logs'])->find($id);
        
        if (!$order) {
            return jsonResponse(null, '订单不存在', 404);
        }
        
        return jsonResponse($order);
    }

    public function receive(Request $request)
    {
        $id = (int)$request->post('id');
        $order = Order::find($id);
        
        if (!$order) {
            return jsonResponse(null, '订单不存在', 404);
        }

        try {
            \app\common\service\OrderFlowService::adminReceive($order, $request->admin->id);
            return jsonResponse(null, '确认收件成功，已进入鉴定状态');
        } catch (\Exception $e) {
            return jsonResponse(null, $e->getMessage(), 400);
        }
    }

    public function returnShip(Request $request)
    {
        $id = (int)$request->post('id');
        $expressCompany = trim((string)$request->post('express_company', ''));
        $expressNo = trim((string)$request->post('express_no', ''));

        $order = Order::find($id);
        if (!$order) {
            return jsonResponse(null, '订单不存在', 404);
        }

        try {
            \app\common\service\OrderFlowService::adminReturnShip($order, $request->admin->id, $expressCompany, $expressNo);
            return jsonResponse(null, '回寄信息已提交');
        } catch (\Exception $e) {
            return jsonResponse(null, $e->getMessage(), 400);
        }
    }
}