<?php
namespace App\Domains\Stats\Http\Controllers;

use Illuminate\Http\Request;
use App\Exceptions\NotAllowedException;
use App\Domains\Stats\Exports\OrderExport;
use App\Domains\Stats\Services\OrderService;
use App\Domains\Export\Services\ExportService;
use App\Domains\Stats\Exports\OrderDetailExport;

class OrderController extends Controller
{
    protected $request;
    protected $orderService;

    /**
     * 构造函数，自动注入.
     */
    public function __construct(Request $request, OrderService $orderService)
    {
        $this->request = $request;
        $this->orderService = $orderService;
    }

    /**
     * 列表.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $conditions = $this->request->all();

        $res = $this->orderService->index($conditions);
        
        return res($res, '订单统计', 201);
    }

    /**
     * 导出.
     *
     * @return \Illuminate\Http\Response
     */
    public function export()
    {
        $conditions = $this->request->except(['page', 'limit']);
        $conditions['limit'] = 0;

        try {
            $export = new OrderExport($conditions);
            $url = ExportService::store($export, $this->disk);
        } catch (\Exception $e) {
            throw $e;
        }

        return res($url, '导出成功', 201);
    }


    /**
     * 统计明细.
     *
     * @return \Illuminate\Http\Response
     */
    public function detail()
    {
        $conditions = $this->request->all();

        $res = $this->orderService->detail($conditions);
        
        return res($res, '统计明细', 201);
    }

    /**
     * 统计明细导出.
     *
     * @return \Illuminate\Http\Response
     */
    public function detailExport()
    {
        $conditions = $this->request->except(['page', 'limit']);
        $conditions['order_id'] = $this->request->ids('order_id');

        if (!$class = OrderService::$classes[$conditions['type']]) {
            throw new NotAllowedException('统计类型不存在');
        }

        $repository = app($class);

        $total =  $repository->withConditions($conditions)->applyConditions()->getCountForPagination();

        try {
            $export = new OrderDetailExport($conditions);

            $queue = $total > 6000;
            
            $url = ExportService::store($export, $this->disk, $queue);
        } catch (\Exception $e) {
            throw $e;
        }

        return res($url, '导出成功', 201);
    }
}