<?php

namespace App\Http\Controllers\Admin;

use App\Exceptions\CustomException;
use App\Models\AdminFloor;
use App\Models\ParkingCamera;
use App\Models\ParkingSpaceAttributes;
use App\Models\ParkingSpaceCamera;
use App\Services\AdminFloorService;
use App\Services\ApiResponseService;
use App\Services\ParkingCameraService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;
use JetBrains\PhpStorm\ArrayShape;
use Psr\SimpleCache\InvalidArgumentException;

class ParkingCameraController extends BaseController
{
    protected ParkingCameraService $service;

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

    public function index(Request $request): JsonResponse
    {
        try {
            $query = ParkingCamera::query();

            if ($request->has('floor_id')) {
                $floor_id = $request->input('floor_id');
                if ($floor_id) {
                    $query->where('floor_id', $floor_id);
                }
            }

            if ($request->has('number')) {
                $number = $request->input('number');
                if ($number) {
                    $query->where('number', 'like', "%{$number}%");
                }
            }

            if ($request->has('parking_space_number')) {
                $parking_space_number = $request->input('parking_space_number');
                if ($parking_space_number) {
                    $cameraIds = ParkingSpaceCamera::getCameraIds(
                        $parking_space_number
                    );
                    if ($cameraIds) {
                        $query->whereIn('id', $cameraIds);
                    } else {
                        $query->where('id', 0);
                    }
                }
            }

            if ($request->has('camera_ip')) {
                $camera_ip = $request->input('camera_ip');
                if ($camera_ip) {
                    $query->where('camera_ip', $camera_ip);
                }
            }

            if ($request->has('status')) {
                $status = $request->input('status');
                if (is_numeric($status)) {
                    $query->where('status', $status);
                }
            }

            // 分页
            $page = $request->input('page', 1);
            $perPage = $request->input('per_page', 10);

            $columns = [
                'id',
                'floor_id',
                'number',
                'camera_ip',
                'is_control_lights',
                'type',
                'status',
                'updated_at'
            ];
            $isArr = ParkingCameraService::getIsControlLights();
            $typeArr = ParkingCameraService::getType();
            $statusArr = ParkingCameraService::getStatus();
            $total = $query->count();
            $items = $query->latest()->forPage($page, $perPage)->select(
                $columns
            )->get()
                ->each(
                    function ($item) use ($isArr, $typeArr, $statusArr) {
                        $item['floor'] = AdminFloor::getName($item['floor_id']);
                        $item['parking_space_count']
                            = ParkingSpaceCamera::getSpaceCount($item['id']);
                        $item['parking_space_numbers']
                            = ParkingSpaceCamera::getParkingSpaceNumber(
                            $item['id']
                        );
                        $item['is_control_lights']
                            = $isArr[$item['is_control_lights']] ?? '';
                        $item['type'] = $typeArr[$item['type']] ?? '';
                        $item['status'] = $statusArr[$item['status']] ?? '';
                        unset($item['floor_id']);
                    }
                );

            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()
            );
        }
    }

    public function search(): JsonResponse
    {
        try {
            $data = [
                'floor_list' => $this->getFloorList(),
                'status_list' => get_select_data(ParkingCameraService::getStatus(), true)
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    public function create(): JsonResponse
    {
        try {
            $data = $this->getViewData();
            return $this->responseService->success($data);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    #[ArrayShape(['floor_list' => "array", 'attr_list' => "array"])]
    private function getViewData(): array
    {
        return [
            'floor_list' => $this->getFloorList(),
            'attr_list'  => ParkingSpaceAttributes::getData()
        ];
    }

    /**
     * @return array
     */
    private function getFloorList(): array
    {
        $floor_column = [
            'id as floor_id',
            'name as floor_name'
        ];
        return AdminFloorService::getSelectList(
            1,
            $floor_column
        );
    }

    /**
     * @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(
                __('exception.parking_camera.create_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param array $data
     * @param int   $id
     * @return void
     * @throws ValidationException
     */
    protected function saveValidator(array $data, int $id = 0): void
    {
        $rules = [
            'number'             => 'required|max:50',
            'server_ip'          => 'required|max:15',
            'camera_ip'          => 'required|max:15',
            'floor_id'           => 'required|numeric',
            'parking_space_data' => 'array'
        ];
        $messages = [
            'name.required'            => __(
                'validation.parking_camera.n_empty'
            ),
            'name.max'                 => __('validation.parking_camera.n_max'),
            'server_ip.required'       => __(
                'validation.parking_camera.s_empty'
            ),
            'server_ip.max'            => __('validation.parking_camera.s_max'),
            'camera_ip.required'       => __(
                'validation.parking_camera.c_empty'
            ),
            'camera_ip.max'            => __('validation.parking_camera.c_max'),
            'floor_id.required'        => __('validation.map.f_empty'),
            'floor_id.numeric'         => __('validation.map.f_number'),
            'parking_space_data.array' => __(
                'validation.parking_camera.p_array'
            )
        ];
        if ($id) {
            $this->validateId($id, ParkingCamera::class);
        }
        $validator = Validator::make($data, $rules, $messages);

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

    public function edit(string $id): JsonResponse
    {
        try {
            $this->validateId($id, ParkingCamera::class);
            $data = $this->getViewData();
            $item = ParkingCamera::query()->findOrFail($id);
            $item['parking_space_data'] = ParkingSpaceCamera::getData($id, 1);
            $data['item'] = $item;
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

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

    /**
     * @param string $id
     * @return JsonResponse
     * @throws ValidationException
     */
    public function destroy(string $id): JsonResponse
    {
        try {
            $this->validateId($id, ParkingCamera::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(
                __('exception.parking_camera.destroy_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @return JsonResponse
     * @throws InvalidArgumentException
     */
    public function rule(): JsonResponse
    {
        try {
            return $this->responseService->success(
                $this->methodShow('parkingCamera')
            );
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }
}