<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Psy\Util\Str;
use Symfony\Component\Console\Input\Input;

class GoogleDriveController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @param string $dir
     * @param bool $recursive
     * @return \Illuminate\Http\Response
     */
    public function index($folder = '')
    {
        return view('admin.files.Google Drive.index',['folder' => $folder]);
    }

    /**
     * Show the form for creating a new file.
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function createFile()
    {
        Storage::cloud()->put(\request('currentDir'.'/'.\request('name')), '');
        return back()->with('success','Fichier créer avec succès');
    }

    public function createFolder()
    {
        Storage::cloud()->makeDirectory(\request('currentDir').'/'.\request('name'));
        return back()->with('success','Dossier créer avec succès');
    }

    public function uploadFile()
    {
        Storage::cloud()->putFileAs(\request('currentDir'),\request()->file('fichier'),\request()->file('fichier')->getClientOriginalName());
        return back()->with('success','Fichier téléversé avec succès');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return bool
     */
    public function store(Request $request)
    {
        $path = Storage::cloud()->makeDirectory('Test Dir');
        dd($path);
    }

    /**
     * Display the specified resource.
     *
     * @param $filename
     * @return \Illuminate\Http\Response
     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
     */
    public function show()
    {
        $filename = \request('file');
        $contents = collect(Storage::cloud()->listContents('/1nEe35-GvLX598RketTI-UoaOxIMNxfka', true));

        $file = $contents
            ->where('type', '=', 'file')
            ->where('filename', '=', pathinfo($filename, PATHINFO_FILENAME))
            ->where('extension', '=', pathinfo($filename, PATHINFO_EXTENSION))
            ->first(); // there can be duplicate file names!

        //return $file; // array with file info

        $rawData = Storage::cloud()->get($file['path']);

        return response($rawData, 200)
            ->header('ContentType', $file['mimetype'])
            ->header('Content-Disposition', "attachment; filename='$filename'");
    }

    public function showMetadata($dir,$file)
    {
        if ($dir == 'root')
        {
            $dir = '/';
        }
        $contents = collect(Storage::cloud()->listContents($dir, true));

        $file = $contents
            ->where('type', '=', 'file')
            ->where('filename', '=', pathinfo($file, PATHINFO_FILENAME))
            ->where('extension', '=', pathinfo($file, PATHINFO_EXTENSION))
            ->first(); // there can be duplicate file names!

        return $file;
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }

    public function getPathArray()
    {
        $contents = collect(Storage::cloud()->listContents('/', true));
        return json_encode($contents->where('type', '=', 'dir'));
    }

    public function getPath($folder)
    {
        $contents = collect(Storage::cloud()->listContents('/', true));
        $dir = collect($contents->where('type', '=', 'dir'));
        foreach ($dir as $d)
        {
            if($d['basename'] == $folder)
            {
                return $d['dirname'];
            }
        }
    }

    public function getFile()
    {
        if(\request('f'))
        {
            $dir = '/';
            if (\request('d') && urldecode(\request('d')) != '')
            {
                $dir = \request('d');
            }
            $filename = urldecode(\request('f'));

            $recursive = false; // Get subdirectories also?
            $contents = collect(Storage::cloud()->listContents($dir, $recursive));

            $file = $contents
                ->where('type', '=', 'file')
                ->where('filename', '=', pathinfo($filename, PATHINFO_FILENAME))
                ->first(); // there can be duplicate file names!

            $rawData = Storage::cloud()->get($file['path']);
            $filename = urlencode($filename);
            return response($rawData, 200)
                ->header('Content-Type', $file['mimetype'])
                ->header('Content-Disposition', "attachment; filename=$filename");
        }
        else
        {
            abort(404);
        }
    }

    public function deleteFile()
    {
        if(\request('f'))
        {
            $dir = '/';
            if (\request('d') && urldecode(\request('d')) != '')
            {
                $dir = \request('d');
            }
            $filename = urldecode(\request('f'));

            $recursive = false; // Get subdirectories also?
            $contents = collect(Storage::cloud()->listContents($dir, $recursive));

            $file = $contents
                ->where('type', '=', 'file')
                ->where('filename', '=', pathinfo($filename, PATHINFO_FILENAME))
                ->where('extension', '=', pathinfo($filename, PATHINFO_EXTENSION))
                ->first(); // there can be duplicate file names!

            Storage::cloud()->delete($file['path']);

            return back()->with('success','Fichier supprimé avec succès');
        }
        else
        {
            abort(404);
        }
    }

    public function deleteDir()
    {
        $directoryID = \request('d');

        // Now find that directory and use its ID (path) to delete it
        $dir = '/';
        $recursive = false; // Get subdirectories also?
        $contents = collect(Storage::cloud()->listContents($dir, $recursive));

        $directory = $contents
            ->where('type', '=', 'dir')
            ->where('basename', '=', $directoryID)
            ->first();

        Storage::cloud()->deleteDirectory($directory['path']);

        return back()->with('success','Dossier supprimé avec succès');
    }

    public function list($folder = 'root')
    {
        $recursive = false; // Get subdirectories also?
        if ($folder == 'root')
        {
            $contents = collect(Storage::cloud()->listContents('/', $recursive));
        }
        else
        {
            $contents = collect(Storage::cloud()->listContents($folder, $recursive));
        }

        //dd($contents);
        //$meta = collect(Storage::cloud()->listContents($folder, true));
        //dd($meta);
        return view('admin.files.Google Drive.explorer',['directories' => $contents->where('type', '=', 'dir')->sortByDesc('name'), 'files' => $contents->where('type', '=', 'file'), 'currentDir' => $folder]);
    }

    public function checkFileSystem()
    {
        $error = [];
        if(\App\Config::getData('is_Google_Drive_enabled') == "true")
        {
            if ($this->checkConfig())
            {
                $structure = $this->getFileStructure();
                $this->checkStructure($structure,'/','/',$error);
            }
            else
            {
                $error = ['Il y a un probleme avec vos configurations'];
            }
        }
        else
        {
            $error = ['Google Drive n\'est pas actif'];
        }
        return $error;
    }

    public function checkStructure($structure,$parent,$id,&$error)
    {
        $mydir = $this->listLockDirectory($id);

        foreach ($structure as $key => $value)
        {
            $found = false;
            $newDirID = null;
            $p = null;
            foreach ($mydir as $dir)
            {
                $p = $dir['basename'];
                if ($dir['extension'] == $key)
                {
                    $found = true;
                    $newDirID = $dir['basename'];
                    break;
                }
            }
            if (!$found)
            {
                array_push($error,'Dossier 🔒.'.$key.' manquant... Le dossier a été créer');
                \Storage::cloud()->createDir($parent.'/🔒.'.$key);
                $tempdir = $this->listLockDirectory($parent);
                $p = $tempdir->where('extension','=',$key)->first()['basename'];
            }
            if ($value != [])
            {
                $this->checkStructure($value,$p,$newDirID,$error);
            }
        }
    }

    public function getFileStructure()
    {
        return collect([
            'Privé' => [
                'Cadet' => [],
                'ETAMAS' => [],
                'Officier' => [],
                'Staff' => [
                    'Guide' => []
                ]
            ],
            'Publique' => [
                'Fichier' => [],
                'Image' => []
            ],
            'Système' => [
                'Fichier' => [],
                'Image' => [
                    'Nouvelle' => [],
                    'Profil' => []
                ]
            ]
        ]);
    }

    public function listLockDirectory($d)
    {
        $contents = collect(\Storage::cloud()->listContents($d, false));
        $dir = $contents->where('type', '=', 'dir');
        $dir = $dir->where('filename','=','🔒');

        return $dir;
    }

    public function checkConfig()
    {
        $configNull = (\Crypt::decryptString(\App\Config::getData('GOOGLE_DRIVE_CLIENT_ID')) != "" && \Crypt::decryptString(\App\Config::getData('GOOGLE_DRIVE_CLIENT_SECRET')) != "" && \Crypt::decryptString(\App\Config::getData('GOOGLE_DRIVE_REFRESH_TOKEN')) != "" && \Crypt::decryptString(\App\Config::getData('GOOGLE_DRIVE_FOLDER_ID')) != "");
        $configOk = true;

        if ($configNull)
        {
            try {
                $contents = collect(Storage::cloud()->listContents("/", false));
            }
            catch (\Exception $e)
            {
                $configOk = false;
            }
        }

        return $configNull && $configOk;
    }


}