<?php

namespace App\Http\Controllers;

use Auth;
use App\Models\File;
use App\Models\Task;
use App\Models\Project;
use App\Models\Business;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Http\Resources\FileResource;
use Symfony\Component\HttpFoundation\Response;

class TaskFileController extends Controller
{
    public function checkBelonging(int $business, int $project, int $task)
    {
        $business = Business::findOrFail($business);
        $project = Project::findOrFail($project);
        $task = Task::find($task);

        if (
                $business->id !== $project->business_id
            ||  $project->id !== $task['project_id']
//            ||  $task['user_id']!== Auth::id()
            ) {
            \abort(Response::HTTP_UNAUTHORIZED);
        }

        return [$business, $project, $task];
    }

    public function index(int $business, int $project, int $task)
    {
        // check permissions
        // owner project
        // admin project
        // colleague project
        // guest or de active
        // return files as file resource
        [$business, $project, $task] = $this->checkBelonging($business, $project, $task);
        return FileResource::collection($task->files ?? []);
    }

    public function sync(Request $request,int $business, int $project, int $task)
    {
        // different size and different validation
        // validate
        // validate the wallet is not so much in debt
        // create record in the db
        // put file in s3
        // return file resource
        [$business, $project, $task] = $this->checkBelonging($business,$project,$task);

        $this->validate($request, [
            'files' => 'required|array',
            'files.*' => 'int',
            ]);

        $files = File::find($request->files)->each(function (File $file) {
            if ($file->user_id !== Auth::id()) {
                abort(Response::HTTP_UNAUTHORIZED);
            }
        });

        // sync

        return FileResource::collection($files);
    }

    public function download(int $business, int $project, int $task, int $file)
    {
        // requested file belongs to this project and this business
        // check permisson
        // create perma link or temp link
        // return the file resource or stream it
        [$business, $project, $task] = $this->checkBelonging($business, $project, $task);

        $file = File::findOrFail($file);
        if ($file->user_id !== Auth::id()) {
            abort(Response::HTTP_UNAUTHORIZED);
        }

        return $file->getTemporaryLink();
    }
}