<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019-06-10
 * Time: 16:44
 */

namespace App\Http\Controllers\V2;

use App\Http\Controllers\Controller;
use App\Repositories\TopicGroupRepository;
use App\Transformers\DetailTopicGroupTransformer;
use App\Transformers\DetailTopicTransformer;
use App\Transformers\TopicGroupTransformer;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use League\Fractal\Manager;
use League\Fractal\Pagination\IlluminatePaginatorAdapter;
use League\Fractal\Resource\Collection;
use League\Fractal\Resource\Item;

class TopicGroupController extends Controller {
    public function __construct(TopicGroupRepository $topicGroupRepository)
    {
        $this->topicGroupRepository = $topicGroupRepository;
    }
    
    //列表
    public function index(Request $request){
        $topicGroup = $this->topicGroupRepository->index($request->all());
        $fractal = new Manager();
        $resource = new Collection($topicGroup, new TopicGroupTransformer());
        $resource->setPaginator(new IlluminatePaginatorAdapter($topicGroup));
        $data = $fractal->createData($resource)->toArray();
        $data['extra'] = [
            'filters' => [
                'name',
            ],
            'columns' => [
                'id',
                'name',
                'img',
                'created_at',
                'is_suggest',
                'topic_count',
                'topic_list'
            ]
        ];
        return $data;
    }
    //创建
    public function create(Request $request){
        $data = $request->only('name','img','topic_ids','desc');
        $validator = Validator::make($data, [
            'name' => 'required|string|max:12',
            'topic_ids' => 'required|string',
        ]);
        if ($validator->fails()) {
            return $this->response->error($validator->errors()->first(), 500);
        }
        return  $this->topicGroupRepository->create($data);
    }
    //修改
    public function edit(Request $request){
        $data = $request->only('id','name','img','topic_ids','desc');
        $validator = Validator::make($data, [
            'name' => 'required|string|max:12',
            'topic_ids' => 'required|string',
        ]);
        if ($validator->fails()) {
            return $this->response->error($validator->errors()->first(), 500);
        }
        return  $this->topicGroupRepository->edit($data);
    }
    //详情
    public function view(Request $request){
        $data = $request->only('id','status');
        $validator = Validator::make($data, [
            'id' => 'required|integer|max:12',
        ]);
        if ($validator->fails()) {
            return $this->response->error($validator->errors()->first(), 500);
        }
        $info = $this->topicGroupRepository->view($data);
        return $this->response->item($info, new DetailTopicGroupTransformer());
    }
    //删除
    public function delete(Request $request){
        $data = $request->only('id','status');
        $validator = Validator::make($data, [
            'id' => 'required|integer|max:12',
        ]);
        if ($validator->fails()) {
            return $this->response->error($validator->errors()->first(), 500);
        }
        return $this->topicGroupRepository->delete($data);
    }

}