<?php

namespace Lucent\Http\Controller;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Intervention\Image\ImageManager;
use Lucent\Channel\ChannelRepo;
use Lucent\Channel\ChannelService;
use Lucent\File\FileUploadResult;
use Lucent\Query\Query;
use Lucent\Record\RecordService;
use function Lucent\File\loadDisk;
use function Lucent\File\uploadFile;
use function Lucent\Response\fail;
use function Lucent\Response\ok;


class FileController extends Controller
{

    public function __construct(
        private readonly ChannelService $channelService,
        private readonly RecordService  $recordService,
        private readonly Query          $query
    )
    {
    }

    public function download(Request $request)
    {
        $disk = loadDisk();
        return $disk->download($request->input("path"));
    }

    public function get(Request $request)
    {
        $manager = new ImageManager(['driver' => 'imagick']);
        $filesystem = loadDisk();
        $path = $request->route("path");

        if ($filesystem->exists($path)) {
            $image = $manager->make($filesystem->get($path));
            return $image->response();
        }
        $arr = explode(".", $path);
        $ext = end($arr);
        $pathWithoutExtension = str_replace("." . $ext, "", $path);

        $pathArguments = (function ($path) {
            $pathWithArgumentsAr = explode("-", $path);
            return collect($pathWithArgumentsAr)
                ->filter(fn($ar) => str_contains($ar, "_"))
                ->reduce(function ($carry, $arg) {
                    [$k, $v] = explode("_", $arg);
                    $carry[$k] = $v;
                    return $carry;
                });

        })($pathWithoutExtension);

        $originalPath = (function ($path) use ($ext) {
            $arr = explode("-o-", $path);
            return $arr[0] . "." . $ext;
        })($path);
        $image = $manager->make($filesystem->get($originalPath));
        if (empty($pathArguments["mode"])) {

            if (empty($pathArguments["w"])) {
                $image->resize(null, $pathArguments["h"], function ($constraint) {
                    $constraint->aspectRatio();
                });
            } elseif (empty($pathArguments["h"])) {
                $image->resize($pathArguments["w"], null, function ($constraint) {
                    $constraint->aspectRatio();
                });
            } else {
                $image->resize($pathArguments["w"], $pathArguments["h"]);
            }
        } else if ($pathArguments["mode"] === "fit") {
            $image->fit($pathArguments["w"], $pathArguments["h"]);
        }

        $disk = loadDisk();
        // $disk->put("cache/" . $path, $image);
        $image->save(storage_path("app/public/cache/" . $path));
        return $image->response();

    }


    public function upload(Request $request)
    {
        $validator = Validator::make(request()->all(), [
            'files.*' => 'required|file|max:100000',
        ]);

        if ($validator->fails()) {
            return fail($validator->errors()->first());
        }
        $schema = $this->channelService->channel->schemas->firstWhere("name", $request->input("schema"));
        $files = request()->file('files');


        $uploadResults = collect($files)->map(fn($file) => uploadFile($schema, $file))->toArray();
        collect($uploadResults)
            ->filter(fn(FileUploadResult $res) => !$res->isDuplicate)
            ->values()
            ->map(function (FileUploadResult $uploadResult) use ($schema) {

                return $this->recordService->create(
                    schemaName: $schema->name,
                    data: [],
                    file: (array)$uploadResult->recordFile,
                    edges: [],
                    status: "published",
                    uploadFromUrl: ""
                );

            })->toArray();


        $queryResult = $this->query
            ->filter([
                "_sys.schema" => $schema->name
            ])
            ->limit(15)
            ->skip(0)
            ->sort("-_sys.updatedAt")
            ->childrenDepth(0)
            ->parentsDepth(0)
            ->run();

        $graph = $queryResult->getQueryRecords();
        return ok($graph->records->toArray());
    }
}