<?php

namespace App\Services\File\Upload;

use App\Http\Resources\API\FileUploadSuccessResource;
use App\Models\BimFile;
use App\Models\ContainerContent;
use App\Models\Enums\FileObjectType;
use App\Models\File;
use App\Services\File\BIM\BIMFactory;
use Illuminate\Http\Request;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\Auth;

trait FilesUploadTrait
{
    protected ?FileObjectType $fileObjectType = null;

    protected $object = null;

    protected function checkRequestData(Request $request): int
    {
        $this->fileObjectType = FileObjectType::from($request->object_type);

        if ($request->object_id) {
            $this->object = $this->fileObjectType->modelBuilderAllowed($request->object_id)->findOrFail($request->object_id);
        }

        $filesSize = 0;
        foreach ($request->file("files") as $file) {
            throw_validation_if(! $file->isValid(), "File upload failed.");

            $filesSize += $file->getSize();
        }

        throw_validation_if(
            $filesSize + Auth::user()->company->used_storage_capacity > Auth::user()->company->storage_size,
            "Storage capacity is insufficient, please contact the administrator."
        );

        return $filesSize;
    }

    protected function uploadFile(Request $request, UploadedFile $file): array
    {
        $extension = $file->getClientOriginalExtension() ? $file->getClientOriginalExtension(): pathinfo($file->getClientOriginalName(), PATHINFO_EXTENSION);

        $pathname = $file->storeAs(
            sprintf("c%s/%s/%s", Auth::user()->company_id, $request->get("object_type"), date("Ymd")),
            sprintf("%s.%s", md5(uniqid()), $extension)
        );

        $data = [
            'bim' => [],
        ];

        $isBimFile = 0;
        if (in_array($extension, config("bim.extensions")) && $request->object_type == FileObjectType::CONTAINER->value) {
            $isBimFile = true;
            $data['bim'] = BIMFactory::make()->uploadFile($file, [
                'pathname' => $pathname,
                'extension' => $extension,
                'is_cad' => in_array($extension, ['dwg', 'dwf', 'dws', 'dwt']),
            ]);
        }

        throw_validation_if(! $pathname, "File upload failed.");

        $data['file'] = [
            'pathname' => $pathname,
            'title' => $file->getClientOriginalName(),
            'size' => $file->getSize(),
            'extension' => $extension,
            'object_type' => $request->object_type,
            'object_id' => $request->object_id,
            'created_by' => Auth::id(),
            'company_id' => Auth::user()->company_id,
            'source' => $request->get("source", 1),
            'uuid' => $request->get("uuid"),
            'is_bim' => $isBimFile,
        ];

        return $data;
    }

    protected function storeFiles(array $items)
    {
        $uploadedFiles = [];
        foreach ($items as $item) {
            $fileInfo = $item['file'];
            if ($fileInfo['object_id'] && $fileInfo['source'] == 1||$fileInfo['uuid'] && $fileInfo['source']== 1) {
                $version = File::query()
                    ->where('object_type', $fileInfo['object_type'])
                    ->where('object_id', $fileInfo['object_id'])
                    ->where("title", $fileInfo['title'])
                    ->where("source", 1)
                    ->where("folder_id", $fileInfo['folder_id'] ?? 0)
                    ->count();
                $fileInfo['version'] = $version + 1;
                $fileInfo['is_latest_version'] = 1;

                File::query()
                    ->where('object_type', $fileInfo['object_type'])
                    ->where('object_id', $fileInfo['object_id'])
                    ->where("title", $fileInfo['title'])
                    ->where("folder_id", $fileInfo['folder_id'] ?? 0)
                    ->where("source", 1)
                    ->where("is_latest_version", 1)
                    ->update([
                        'is_latest_version' => 0
                    ]);
            }

            $file = File::query()->create($fileInfo);

            if (isset($item['bim']) && $item['bim']) {
                BimFile::query()->create([
                    'file_id' => $file->id,
                    ...$item['bim']
                ]);
            }

            $uploadedFiles[] = new FileUploadSuccessResource($file);
        }

        $this->updateObjectVersion();

        return $uploadedFiles;
    }


    protected function updateObjectVersion()
    {
        if (!$this->object) {
            return;
        }

        if ($this->fileObjectType == FileObjectType::CONTAINER) {
            $version = $this->object->version;

            $this->object->version++;
            $this->object->save();

            $fileIds = File::query()->where([
                'object_type' => $this->fileObjectType->value,
                'object_id' => $this->object->id
            ])->pluck("id");

            ContainerContent::query()->create([
                ...$this->object->content($version)->first()->toArray(),
                'created_by' => Auth::id(),
                'files' => $fileIds->join(","),
                'version' => $this->object->version,
            ]);
        }
    }

    protected function updateUsedStorageCapacity(int $filesSize)
    {
        $company = Auth::user()->company;
        $company->increment("used_storage_capacity", $filesSize);
        $company->save();
    }
}