<?php

namespace App\Models;

use Carbon\Carbon;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Storage;

class Library extends Model
{
    use HasFactory;

    protected $fillable = [
        'id', 'name', 'type','icon', 'file', 'data'
    ];

    protected $casts = [
        'data'          => 'array',
    ];

    public function getFile($ext, $letter, $url)
    {
        $path = '';
        if (isset($url)) {
            try {
                $path = [
                    'name' => $letter . $this->id . '.' . $ext,
                    'type' => $ext,
                    'content' => getHeader($ext) . base64_encode(Storage::get('public/' .  str_replace('/storage/', '', $url))),
                ];
            } catch (\Throwable $th) {
                $path = '';
            }
        }

        return $path;
    }

    public function getFullData()
    {
        return [
            'name'                  => $this->name,
            'type'                  => $this->type,
            'document'              => $this->getFile('pdf', 'L', $this->file),
            'image'                 => $this->getFile('svg', 'L', $this->icon),
        ];
    }

    public function downloadFile(){
        try {
           return Storage::download(str_replace('/storage/', 'public/', $this->file));
        } catch (\Throwable $th) {
        }
    }

    public function saveFile($file = null, $url, $ant)
    {
        $fechaActual = Carbon::now()->format('Y-m-d_H:i:s');
        try {
            Storage::disk('files_base64')->delete(str_replace('/storage/', '', $ant));
        } catch (\Throwable $th) {
        }

        if ($file) {
            /** Almacena archivo */
            $file = $file[0] ?? $file;
            $infoFile= pathinfo($file['name']);
            $file_base64 = base64_decode(substr($file['content'], strpos($file['content'], ",") + 1));
            $url = $url . $this->id .'-'.$fechaActual. '.'.$infoFile['extension'];
            Storage::disk('files_base64')->put($url, $file_base64);
        }else{
            $url = '';
        }
        return $url ? '/storage/'.$url : '';
    }

    public function updateFullData ( $request ){
        
        $this->update($request);
        $this->file =  $this->saveFile($request['document'] ?? null, 'doc/library/D',  $this->file);
        $this->icon = $this->saveFile($request['image'] ?? null, 'img/library/L', $this->icon);
        $this->save(); 
    }
}