<?php

namespace App\Http\Controllers;

use App\Http\Requests\StoreFolderRequest;
use App\Http\Requests\StoreFileRequest;
use App\Http\Resources\FileResource;
use App\Models\File;
use Inertia\Inertia;
use Illuminate\Support\Facades\Auth;

class FileController extends Controller
{
    // render user's files
    public function userFiles(string $folder = null) {
        // validate passed in $folder param
        // if passed in,
        if ($folder) {
            $folder = File::query()
                ->where('created_by', Auth::id()) // ensure matching user for access
                ->where('path', $folder) // ensure that the specified folder exists in the database
                ->firstOrFail(); // if none found, fail
        }
        else {
            // use root folder if $folder not passed in
            $folder = $this->getRoot();
        }
        // get all files and folders where parent_id = root
        $files = File::query()->where('parent_id', $folder->id)
            // that are created by the current user
            ->where('created_by', Auth::id())
            // that have not been deleted
            ->whereNull('deleted_at')
            // order by folders first
            ->orderByDesc('is_folder')
            // then order by creation date
            ->orderByDesc('created_at')
            // return x amount (default 8)
            ->paginate(8);

        $files = FileResource::collection($files);

        $ancestors = FileResource::collection([...$folder->ancestors, $folder]);

        $folder = new FileResource($folder);

        return Inertia::render('UserFiles', compact('files', 'folder', 'ancestors'));
    }

    // create new folder based on passed in StoreFolderRequest
    public function newFolder(StoreFolderRequest $request) {
        // get validated data
        $data = $request->validated();
        // get parent folder from StoreFolderRequest
        $parent = $request->parent;
        // check for parent
        if (!$parent) {
            $parent = $this->getRoot();
        }
        $file = new File();
        $file->is_folder = 1;
        $file->name = $data['name'];
        $parent->appendNode($file);
    }

    public function upload(StoreFileRequest $request) {
        // get validated data
        $data = $request->validated();
        // get parent folder from StoreFolderRequest
        dd ($data);
    }

    private function getRoot() {
        return File::query()->whereIsRoot()->where('created_by', Auth::id())->firstOrFail();
    }
}