<?php

namespace App\Models;

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

class Banner extends Model
{
    use HasFactory;

    protected $fillable = [
        'id', 'name', 'description', 'imagen', 'action', 'page_id', 'action->include', 'action->name', 'action->link'
    ];

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

    public function saveImage($file)
    {
        $fechaActual = Carbon::now()->format('Y-m-d_H:i:s');
        /** Elimina archivo */
        Storage::disk('files_base64')->delete(str_replace('/storage/', '', $this->imagen));
        /** Almacena archivo */
        $file = $file[0] ?? $file;
        $file_base64 = base64_decode(substr($file['content'], strpos($file['content'], ",") + 1));
        $url = 'img/banner/B' . $this->id .'-'.$fechaActual. '.jpg';
        Storage::disk('files_base64')->put($url, $file_base64);

        /** Actualiza url */
        $this->imagen = '/storage/'.$url;
        $this->save();
    }

    /**
     * Obtiene la imagen de banner en base 64
     * 
     * *@return array $path retorna el array con el archivo en base64 o '' en caso de no existir
     */
    public function getFile()
    {
        try {
            $path = [
                'name' => 'B' . $this->id,
                'type' => 'jpg',
                'content' => getHeader('jpg') . base64_encode(Storage::get('public/' .  str_replace('/storage/', '', $this->imagen))),
            ];
        } catch (\Throwable $th) {
            $path = '';
        }
        return $path;
    }

    public function getFullData()
    {
        return [
            'page_id'           => $this->page_id,
            'name'              => $this->name,
            'description'       => $this->description,
            'action->include'   => $this->action['include'] ?? false,
            'action->link'      => $this->action['link'] ?? '',
            'action->name'      => $this->action['name'] ?? '',
            'image'             => $this->getFile(),
            'alliances'         => AssignedAlliance::where('model', 'courses')->where('model_id', $this->id)->get(),
        ];
    }

    public function updateData( $request ){
        $this->update($request);
        $this->saveImage($request['image']);
    }
}