<?php

namespace App\Http\Controllers\Admin;

use App\Exceptions\CustomException;
use App\Models\AdminFloor;
use App\Models\Parking;
use App\Models\ParkingPattern;
use App\Models\ParkingPatternSpace;
use App\Models\ParkingSpace;
use App\Models\ParkingSpaceAttributes;
use App\Models\ParkingSpaceType;
use App\Services\ApiResponseService;
use App\Services\ParkingPatternSpaceService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;

class ParkingPatternSpaceController extends BaseController
{

    protected string $menuUri = 'patternSpace';

    protected ParkingPatternSpaceService $service;

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

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

            $pattern_id = $request->input('pattern_id', '');
            if ($pattern_id) {
                $query->where('pattern_id', $pattern_id);
            } else {
                throw new Exception('error');
            }

            if ($request->has('parking_space_number')) {
                $parking_space_number = $request->input('parking_space_number');
                if ($parking_space_number) {
                    $space_id = ParkingSpace::getValueId($parking_space_number);
                    if ($space_id) {
                        $query->where('space_id', $space_id);
                    } else {
                        $query->where('id', 0);
                    }
                }
            }

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

            if ($request->has('parking_space_attr')) {
                $parking_space_attr = $request->input('parking_space_attr');
                if ($parking_space_attr) {
                    $space_ids = ParkingPatternSpace::query()->where(
                        'pattern_id',
                        $pattern_id
                    )->pluck('space_id');
                    $ParkingSpaceModel = ParkingSpace::query()->where(
                        'space_attr_id',
                        $parking_space_attr
                    );
                    if ($space_ids) {
                        $ParkingSpaceModel->whereIn('id', $space_ids);
                    }
                    $new_space_ids = $ParkingSpaceModel->pluck('id');
                    if ($new_space_ids) {
                        $query->whereIn('space_id', $new_space_ids);
                    } else {
                        $query->where('id', 0);
                    }
                }
            }

            if ($request->has('parking_id')) {
                $parking_id = $request->input('parking_id');
                if ($parking_id) {
                    $floor_ids = AdminFloor::query()->where(
                        'building_floor',
                        $parking_id
                    )->pluck('id');
                    if ($floor_ids) {
                        $space_ids = ParkingPatternSpace::query()->where(
                            'pattern_id',
                            $pattern_id
                        )->pluck('space_id');
                        $ParkingSpaceModel = ParkingSpace::query()->whereIn(
                            'floor_id',
                            $floor_ids
                        );
                        if ($space_ids) {
                            $ParkingSpaceModel->whereIn('id', $space_ids);
                        }
                        $new_space_ids = $ParkingSpaceModel->pluck('id');
                        if ($new_space_ids) {
                            $query->whereIn('space_id', $new_space_ids);
                        } else {
                            $query->where('id', 0);
                        }
                    } else {
                        $query->where('id', 0);
                    }
                }
            }

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

            $columns = [
                'id',
                'space_id',
                'space_type_id'
            ];
            $total = $query->count();
            $items = $query->latest()->forPage($page, $perPage)->select(
                $columns
            )->get()->each(function ($item) {
                $ParkingSpace = ParkingSpace::query()->find($item['space_id']);
                $item['parking_space_number'] = '';
                $item['parking_space_attr'] = '';
                $item['parking'] = '';
                if ($ParkingSpace) {
                    $item['parking_space_number'] = $ParkingSpace['number'];
                    $item['parking_space_attr'] = ParkingSpaceAttributes::getAttr($ParkingSpace['space_attr_id']);
                    $parking_id = AdminFloor::query()->where('id', $ParkingSpace['floor_id'])->value('building_floor');
                    if ($parking_id) {
                        $item['parking'] = Parking::getName($parking_id);
                    }
                }
                $item['parking_space_type'] = ParkingSpaceType::getName(
                    $item['space_type_id']
                );
                $item['auxiliary_space_type'] = '';
                unset($item['space_id'], $item['space_type_id']);
                return $item;
            });

            $model_name = ParkingPattern::getName($pattern_id);
            $parking_space_count = ParkingSpace::getCount();
            $model_parking_space_count = ParkingPatternSpace::getCount(
                $pattern_id
            );
            return $this->responseService->success([
                'items'           => $items,
                'total'           => $total,
                'page'            => $page,
                'per_page'        => $perPage,
                'last_page'       => ceil($total / $perPage),
                'model_name'      => $model_name,
                'sum_count'       => $parking_space_count,
                'use_count'       => $model_parking_space_count,
                'remaining_count' => $parking_space_count
                    - $model_parking_space_count,
            ]);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    public function search(): JsonResponse
    {
        try {
            $data = [
                'parking_space_type_list' => ParkingSpaceType::getData(),
                'parking_space_attr_list' => ParkingSpaceAttributes::getData(),
                'parking_list'            => Parking::getData()
            ];
            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 = [
                'parking_space_list'      => ParkingSpace::getAll(),
                'parking_space_type_list' => ParkingSpaceType::getData()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $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(
                __('exception.parking_pattern.create_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param array $data
     * @param int   $id
     * @return void
     * @throws ValidationException
     */
    protected function saveValidator(array $data, int $id = 0): void
    {
        $rules = [
            'parking_space_type' => 'required'
        ];
        $messages = [
            'parking_space_type.required' => __(
                'validation.parking_pattern.type_empty'
            ),
        ];
        if ($id) {
            $this->validateId($id, ParkingPatternSpace::class);
        } else {
            $rules['pattern_id'] = 'required';
            $rules['parking_space_id'] = 'required';
            $messages['pattern_id.required'] = __(
                'validation.parking_pattern.space_id_empty'
            );
            $messages['parking_space_id.required'] = __(
                'validation.parking_pattern.id_empty'
            );
        }
        $validator = Validator::make($data, $rules, $messages);

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

    public function edit($id): JsonResponse
    {
        try {
            $this->validateId($id, ParkingPatternSpace::class);
            $columns = [
                'id',
                'pattern_id',
                'space_id as parking_space_id',
                'space_type_id as parking_space_type'
            ];
            $item = ParkingPatternSpace::query()->findOrFail($id, $columns);
            $data = [
                'model_name' => ParkingPattern::getName($item['pattern_id']),
                'parking_space_list'      => ParkingSpace::getAll(),
                'parking_space_type_list' => ParkingSpaceType::getData()
            ];
            $item['parking_space_number'] = ParkingSpace::getNumber(
                $item['parking_space_id']
            );
            $item['parking_space_type_name'] = ParkingSpaceType::getName(
                $item['parking_space_type']
            );
            $data['item'] = $item;
            unset($item['pattern_id']);
            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(
                __('exception.parking_pattern.update_failed') . '：'
                . $e->getMessage()
            );
        }
    }

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

    // 批量更新车位类型
    public function updateType(Request $request): JsonResponse
    {
        try {
            $rules = [
                'space_type_id' => 'required|numeric',
                'ids'           => 'required|array'
            ];
            $messages = [
                'space_type_id.required' => __(
                    'validation.parking_space.type_id_empty'
                ),
                'space_type_id.numeric'  => __(
                    'validation.parking_space.type_id_numeric'
                ),
                'ids.required'           => __('validation.id_empty'),
                'ids.array'              => __('validation.id_empty')
            ];

            $validator = Validator::make($request->all(), $rules, $messages);

            if ($validator->fails()) {
                throw new ValidationException($validator);
            }
            $data = $request->all();
            $ids = $data['ids'] ?? [];
            $space_type_id = $data['space_type_id'];
            foreach ($ids as $id) {
                $this->service->updateData($id, $space_type_id);
            }
            return $this->responseService->success(
                null,
                __('admin.update_succeeded')
            );
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('admin.operation_failed') . '：'
                . $e->getMessage()
            );
        }
    }
}