<?php

namespace App\Http\Controllers\Admin\TCM;

use App\Http\Controllers\Controller;
use App\Repositories\Enums\ModelStatusEnum;
use App\Repositories\Enums\ResponseCodeEnum;
use App\Repositories\Models\TCM\Category;
use Illuminate\Http\Request;

use App\Http\Requests;
use Jiannei\Response\Laravel\Support\Facades\Response;
use Prettus\Validator\Contracts\ValidatorInterface;
use Prettus\Validator\Exceptions\ValidatorException;
use App\Contracts\Repositories\TCM\CategoryRepository;
use App\Repositories\Validators\TCM\CategoryValidator;

/**
 * Class CategoriesController.
 *
 * @package namespace App\Http\Controllers\TCM;
 */
class CategoryController extends Controller
{
    /**
     * @var CategoryRepository
     */
    protected $repository;

    /**
     * @var CategoryValidator
     */
    protected $validator;

    /**
     * CategoriesController constructor.
     *
     * @param CategoryRepository $repository
     * @param CategoryValidator $validator
     */
    public function __construct(CategoryRepository $repository, CategoryValidator $validator)
    {
        $this->repository = $repository;
        $this->validator = $validator;
    }

    public function index(Request $request)
    {
        $this->validate($request, ['key' => 'required']);

        $categories = $this->repository->where('parent_id', Category::query()->where('status', ModelStatusEnum::OK)->where('key', $request->get('key'))->value('id'))->orderByDesc('sort')->get(['id', 'title']);

        return Response::success($categories);
    }


    public function store(Request $request)
    {
        $this->validate($request, $this->validator->getRules(ValidatorInterface::RULE_CREATE));
        try {
            $category = $this->repository->create($request->only(array_keys($this->validator->getRules(ValidatorInterface::RULE_CREATE))));
            return Response::success($category);
        } catch (\Exception $e) {
            return $this->errorStore($e);
        }
    }

    public function update(Request $request, $id)
    {
        $this->validate($request, $this->validator->getRules(ValidatorInterface::RULE_UPDATE));
        try {
            $category = $this->repository->update($request->only(array_keys($this->validator->getRules(ValidatorInterface::RULE_UPDATE))), $id);
            return Response::success($category);
        } catch (\Exception $e) {
            $this->errorStore($e);
        }
    }


    public function destroy($id)
    {
        try {
            $re = $this->repository->where('parent_id', '>', 0)->where('id', $id)->delete();
            if ($re) {
                return Response::success(null, T('successfully delete.'));
            }
            return Response::fail(T('Delete failed.'), ResponseCodeEnum::SERVICE_UPDATE_DATA_ERROR);
        } catch (\Exception $exception) {
            return Response::fail(T('Delete failed.'), ResponseCodeEnum::SERVICE_UPDATE_DATA_ERROR);
        }
    }


    public function tree()
    {
        $departments = $this->repository->orderByDesc('sort')->get()->append('parent_name')->toArray();

        return Response::success(toTree($departments));
    }

    public function lists(Request $request)
    {
        if ($id = $request->get('id', false)) {
            $category = $this->repository->skipPresenter()->where('status', ModelStatusEnum::OK)->where('parent_id', $id)->get(['id', 'name']);
        } else {
            $category = $this->repository->skipPresenter()->where('status', ModelStatusEnum::OK)->where('parent_id', 0)->get(['id', 'name']);
        }
        return Response::success($category);
    }
}