<?php

namespace App\Http\Controllers\Admin;

use App\Exceptions\CustomException;
use App\Models\Parking;
use App\Services\AdminTranslationService;
use App\Services\ApiResponseService;
use App\Services\ParkingManagementService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;

class ParkingManagementController extends BaseController
{

    protected string                   $menuUri = 'parkingManagement';
    protected ParkingManagementService $service;

    /**
     * 构造函数
     * @param ApiResponseService       $responseService
     * @param ParkingManagementService $service
     */
    public function __construct(
        ApiResponseService $responseService,
        ParkingManagementService $service
    ) {
        parent::__construct($responseService);
        $this->service = $service;
    }

    public function index(Request $request): JsonResponse
    {
        try {
            $query = Parking::query();
            // 分页
            $page = $request->input('page', 1);
            $perPage = $request->input('per_page', 10);
            $statusArr = ParkingManagementService::getStatus();
            $total = $query->count();
            $items = $query->latest()->forPage($page, $perPage)->select()
                ->get()->each(function ($item) use ($statusArr) {
                    $tr_name = AdminTranslationService::getTranslationName(
                        $item['id'],
                        3
                    );
                    $item['name'] = $tr_name ?: $item['name'];
                    $open_time_res = option_time(
                        $item['open_time']
                    );
                    $item['open_time'] = $open_time_res['time'];
                    $item['open_time_str'] = $open_time_res['str'];
                    $close_time_res = option_time(
                        $item['close_time']
                    );
                    $item['close_time'] = $close_time_res['time'];
                    $item['close_time_str'] = $close_time_res['str'];
                    $item['parking_space_count']
                        = $this->service->getParkingCount($item['id']);
                    $item['status_str'] = $statusArr[$item['status']];
                    return $item;
                });
            return $this->responseService->success([
                'items'     => $items,
                'total'     => $total,
                'page'      => $page,
                'per_page'  => $perPage,
                'last_page' => ceil($total / $perPage)
            ]);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function store(Request $request): JsonResponse
    {
        try {
            $this->saveValidator($request->all());
            $this->service->createModel($request->all());
            return $this->responseService->success(
                null,
                __('admin.save_succeeded')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('admin.operation_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param array $data
     * @param int   $id
     * @return void
     * @throws ValidationException
     */
    protected function saveValidator(array $data, int $id = 0): void
    {
        $rules = [
            'name'       => 'required',
            'open_time'  => 'required|size:5',
            'close_time' => 'required|size:5',
            'address'    => 'required',
        ];
        $messages = [
            'name.required'       => __(
                'validation.parking_management.n_empty'
            ),
            'open_time.required'  => __(
                'validation.parking_management.o_empty'
            ),
            'open_time.size'      => __(
                'validation.parking_management.o_length'
            ),
            'close_time.required' => __(
                'validation.parking_management.c_empty'
            ),
            'close_time.size'     => __(
                'validation.parking_management.c_length'
            ),
            'address.length'      => __(
                'validation.parking_management.a_empty'
            ),
        ];
        $model = Parking::query();

        if ($id) {
            $this->validateId($id, Parking::class);
            $model->where([
                ['name', '=', $data['name']],
                ['id', '<>', $id]
            ]);
        } else {
            $model->where('name', $data['name']);
        }

        if ($model->exists()) {
            throw new CustomException(
                __('validation.parking_management.name_exists')
            );
        }

        $validator = Validator::make($data, $rules, $messages);

        if ($validator->fails()) {
            throw new ValidationException($validator);
        }

        $open_times = strtotime($data['open_time']);
        $close_time = strtotime($data['close_time']);
        if ($open_times >= $close_time) {
            throw new CustomException(
                __('validation.parking_management.error_time')
            );
        }

    }

    public function edit($id): JsonResponse
    {
        try {
            $this->validateId($id, Parking::class);
            $item = Parking::query()->findOrFail($id);
            $Translation = AdminTranslationService::getTranslation(
                $item['id'],
                3
            );
            $item['en_name'] = $Translation['en'] ?? '';
            $item['tw_name'] = $Translation['zh_tw'] ?? '';
            $data = [
                'item' => $item
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @param string  $id
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function update(Request $request, string $id): JsonResponse
    {
        try {
            $data = $request->all();
            $this->saveValidator($data, $id);
            $this->service->updateModel($data, $id);
            return $this->responseService->success(
                null,
                __('admin.update_succeeded')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('admin.operation_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param string $id
     * @return JsonResponse
     * @throws ValidationException
     */
    public function destroy(string $id): JsonResponse
    {
        try {
            $this->validateId($id, Parking::class);
            $this->service->deleteModel($id);
            return $this->responseService->success(
                null,
                __('admin.delete_succeeded')
            );
        } catch (ValidationException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('admin.operation_failed') . '：'
                . $e->getMessage()
            );
        }
    }
}