<?php

namespace App\Http\Controllers\Admin\Exam;

use App\Http\Controllers\Controller;
use App\Services\Exam\PaperService;
use Illuminate\Http\Request;

/**
 * 试卷管理
 */
class PaperController extends Controller
{
    /**
     * @var PaperService
     */
    private $paperService;

    /**
     * PaperController constructor.
     *
     * @param PaperService $paperService
     */
    public function __construct(PaperService $paperService)
    {
        parent::__construct();
//        $this->middleware('checkUserPermission');

        $this->paperService = $paperService;
    }

    /**
     * 列表
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function index(Request $request)
    {
        $papers = $this->paperService->handleList($request);
        return $this->response->success($papers);
    }

    /**
     * 新增
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function store(Request $request)
    {
        $data = $this->validateData($request, [
            'name' => 'required|string',
            'body' => 'required|string',
            'banks' => 'nullable|sometimes',
            'start_time' => 'date',
            'end_time' => 'date',
            'status' => 'required|integer',
        ], [
            'name' => '试卷名',
            'body' => '试卷简介',
            'banks' => '试卷内容',
            'start_time' => '开始时间',
            'end_time' => '结束时间',
            'status' => '状态',
        ]);

        $data['admin_id'] = login_admin_id();
        $paper = $this->paperService->handleStore($data);
        return $this->response->created($paper, '创建成功');
    }

    /**
     * 详情
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     */
    public function show(Request $request)
    {
        $this->validate($request, ['id' => 'required|integer']);
        $paper = $this->paperService->handleProfile($request->get('id'));
        return $this->response->success($paper);
    }

    /**
     * 更新
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function update(Request $request)
    {
        $data = $this->validateData($request, [
            'id' => 'required|integer',
            'name' => 'required|string',
            'body' => 'required|string',
            'banks' => 'nullable|sometimes',
            'start_time' => 'date',
            'end_time' => 'date',
            'status' => 'required|integer',
        ], [
            'name' => '试卷名',
            'body' => '试卷简介',
            'banks' => '试卷内容',
            'start_time' => '开始时间',
            'end_time' => '结束时间',
            'status' => '状态',
        ]);
        $paper = $this->paperService->handleUpdate($data);
        return $this->response->success($paper, '更新成功');
    }

    /**
     * 删除
     * @param Request $request
     */
    public function destroy(Request $request)
    {
        $this->validate($request, ['id' => 'required|integer']);
        $re = $this->paperService->handleDelete($request->get('id'));
        if ($re) {
            return $this->response->ok('删除成功');
        }
        return $this->response->fail('删除失败');
    }

    /**
     * 关联班级
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Illuminate\Validation\ValidationException
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function updateGrades(Request $request)
    {
        $data = $this->validateData($request, [
            'id' => 'required|integer',
            'grades' => 'required|array',
        ], [
            'grades' => '班级 ids',
        ]);
        $paper = $this->paperService->handleUpdateGrades($data);
        return $this->response->success($paper, '更新成功');
    }

    /**
     * 保存题库
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Illuminate\Validation\ValidationException
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function updateBanks(Request $request)
    {
        $data = $this->validateData($request, [
            'id' => 'required|integer',
            'banks' => 'required|array',
        ], [
            'banks' => '试卷内容',
        ]);
        $paper = $this->paperService->handleUpdateBanks($data);
        return $this->response->success($paper, '更新成功');
    }
}