<?php

namespace App\Livewire;

use Livewire\Component;
use Livewire\WithFileUploads;
use Illuminate\Support\Facades\Storage;

class ImageUploader extends Component
{
    use WithFileUploads;

    public $photo;
    public $currentImage;
    public $fieldName;
    public $placeholder;
    public $storagePath = 'tmp/uploads';

    protected $rules = [
        'photo' => 'nullable|image|max:2048', // 2MB Max
    ];

    public function mount($fieldName = 'photo', $currentImage = null,  $placeholder = null)
    {
        $this->fieldName = $fieldName;
        $this->currentImage = $currentImage;
        $this->placeholder = $placeholder ?? asset('images/default-avatar.png');
    }

    public function updatedPhoto()
    {
        $this->validate([
            'photo' => 'image|max:2048', // 2MB Max
        ]);
    }

    public function removePhoto()
    {
        $this->photo = null;
        $this->currentImage = null;
    }

    public function save()
    {
        $this->validate();
        
        if ($this->photo) {
            $path = $this->photo->store($this->storagePath);
            
            if ($this->model) {
                // Eliminar imagen anterior si existe
                if ($this->model->{$this->fieldName}) {
                    Storage::delete($this->model->{$this->fieldName});
                }
                
                $this->model->{$this->fieldName} = $path;
                $this->model->save();
            }
            
            $this->currentUrl = Storage::url($path);
            $this->showSavedMessage = true;
            $this->photo = null; // Limpiar el input de subida
        }
    }

    protected function getCurrentImageUrl()
    {
        if ($this->model && $this->model->{$this->fieldName}) {
            return Storage::url($this->model->{$this->fieldName});
        }
        
        return $this->placeholder;
    }

    public function render()
    {
        return view('livewire.image-uploader');
    }
}