<?php

namespace App\Http\Controllers\Admin;

use App\Exceptions\CustomException;
use App\Exports\ParkingSpaceRepairTemplateExport;
use App\Imports\ParkingSpaceRepairImport;
use App\Models\AdminFloor;
use App\Models\AdminUsers;
use App\Models\Parking;
use App\Models\ParkingSpace;
use App\Models\ParkingSpaceRepair;
use App\Services\ApiResponseService;
use App\Services\ParkingSpaceRepairService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;
use Maatwebsite\Excel\Facades\Excel;

class ParkingSpaceRepairController extends BaseController
{

    protected string $menuUri = 'parkingRepair';

    /**
     * @var ParkingSpaceRepairService
     */
    protected ParkingSpaceRepairService $service;

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

    /**
     * @param Request $request
     * @return JsonResponse
     */
    public function index(Request $request): JsonResponse
    {
        try {
            $query = ParkingSpaceRepair::query();

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

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

            if ($request->has('floor_id')) {
                $floor_id = $request->input('floor_id');
                if ($floor_id) {
                    $space_ids = ParkingSpace::query()->where(
                        'floor_id',
                        $floor_id
                    )->pluck('id')->toArray();
                    if ($space_ids) {
                        $query->whereIn('space_id', $space_ids);
                    } else {
                        $query->where('id', 0);
                    }
                }
            }

            if ($request->has('start_date')) {
                $start_date = $request->input('start_date');
                if ($start_date) {
                    $query->where('start_at', '>=', $start_date . ' 00:00:00');
                }
            }

            if ($request->has('end_date')) {
                $end_date = $request->input('end_date');
                if ($end_date) {
                    $query->where('end_at', '<=', $end_date . ' 23:59:59');
                }
            }

            if ($request->has('admin_user')) {
                $admin_user = $request->input('admin_user');
                if ($admin_user) {
                    $admin_user_ids = AdminUsers::getIds($admin_user);
                    if ($admin_user_ids) {
                        $query->whereIn('admin_user_id', $admin_user_ids);
                    } else {
                        $query->where('id', 0);
                    }
                }
            }

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

            $total = $query->count();
            $items = $query->latest()->forPage($page, $perPage)->get()->each(
                function ($item) {
                    return $this->service->getItem($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()
            );
        }
    }

    /**
     * 列表搜索数据
     * @return JsonResponse
     */
    public function search(): JsonResponse
    {
        try {
            $data = [
                'parking_list' => Parking::getData(),
                'floor_list'   => AdminFloor::getData()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @return JsonResponse
     */
    public function create(): JsonResponse
    {
        try {
            $data = [
                'parking_space_list' => ParkingSpace::getFloorData()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @param string $id
     * @return JsonResponse
     */
    public function edit(string $id): JsonResponse
    {
        try {
            $this->validateId($id, ParkingSpaceRepair::class);
            $data = [
                'parking_space_list' => ParkingSpace::getFloorData(),
                'item'               => ParkingSpaceRepair::query()->find($id, [
                    'id',
                    'space_id',
                    'start_at',
                    'end_at'
                ])
            ];
            $ParkingSpace = ParkingSpace::query()->find(
                $data['item']['space_id']
            );
            $data['item']['parking_space_name'] = $ParkingSpace['number'];
            $data['item']['floor'] = AdminFloor::getName(
                $ParkingSpace['floor_id']
            );
            unset($data['item']['space_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);
            $data['admin_user_id'] = $this->adminUserId;
            $this->service->updateModel($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 array $data
     * @param int   $id
     * @return void
     * @throws CustomException
     * @throws ValidationException
     */
    protected function saveValidator(array $data, int $id = 0): void
    {
        $rules = [
            'parking_space_name' => 'required',
            'start_at'           => 'required',
            'end_at'             => 'required'
        ];
        $messages = [
            'parking_space_name.required' => __validation(
                'parking_repair_list.psn_empty'
            ),
            'start_at.required'           => __validation(
                'parking_repair_list.s_empty'
            ),
            'end_at.required'             => __validation(
                'parking_repair_list.e_empty'
            )
        ];
        if ($id) {
            $this->validateId($id, ParkingSpaceRepair::class);
        }
        $validator = Validator::make($data, $rules, $messages);

        $start_at_times = strtotime($data['start_at']);
        $end_at_times = strtotime($data['end_at']);
        if ($start_at_times >= $end_at_times) {
            throw new CustomException(
                __validation('parking_repair_list.date_error')
            );
        }

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

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

    /**
     * @param Request $request
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function batchDelete(Request $request): JsonResponse
    {
        try {
            $data = $request->all();
            $rules = [
                'ids' => 'required|array',
            ];
            $messages = [
                'ids.required' => __validation(
                    'parking_repair_list.ids_empty'
                ),
                'ids.array'    => __validation(
                    'parking_repair_list.ids_array'
                ),
            ];
            $validator = Validator::make($data, $rules, $messages);

            if ($validator->fails()) {
                throw new ValidationException($validator);
            }
            $ids = $data['ids'];
            $this->service->batchDeleteModel($ids);
            return $this->responseService->success(
                null,
                __('admin.delete_succeeded')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('admin.operation_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    public function batchImport(Request $request)
    {
        try {
            // 1. 验证上传的文件
            $data = $request->all();
            $validator = Validator::make($data, [
                'file' => 'required|mimes:xlsx,xls,csv,txt|max:2048'
            ], [
                'file.required' => __validation('admin_list_vip.file_empty'),
                'file.mimes'    => __validation('admin_list_vip.file_mimes'),
                'file.max'      => __validation('admin_list_vip.file_max')
            ]);
            if ($validator->fails()) {
                throw new ValidationException($validator);
            }

            // 2. 获取上传的文件
            $file = $request->file('file');

            // 3. 正确的做法：先存储文件，再获取绝对路径进行导入
            $path = $file->store('imports');

            // 4. 执行导入（使用存储后的绝对路径）
            // storage_path('app') 获取 storage/app 的绝对路径
            Excel::import(
                new ParkingSpaceRepairImport($this->adminUserId),
                storage_path('app/' . $path)
            );

            // 5. （可选）导入完成后删除临时文件
            Storage::delete($path);

            return $this->responseService->success(
                __('controller.import.success')
            );
        } catch (ValidationException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.admin_vip_list.import_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function store(Request $request): JsonResponse
    {
        try {
            $data = $request->all();
            $this->saveValidator($data);
            $data['admin_user_id'] = $this->adminUserId;
            $this->service->createModel($data);
            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()
            );
        }
    }

    public function downloadTemplate()
    {
        return Excel::download(
            new ParkingSpaceRepairTemplateExport(),
            set_space_underline(__exports('parking_repair_list.list'))
            . get_datetime('date_')
            . '.xlsx'
        );
    }

    /**
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function synchronizeList(): JsonResponse
    {
        try {
            return $this->responseService->success(
                null,
                __('admin.operation_successful')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('admin.operation_failed') . '：'
                . $e->getMessage()
            );
        }
    }
}