<?php

namespace App\Http\Livewire\Whatsapp;

use App\Models\WhatsappMessageTemplate;
use Livewire\Component;
use Jantinnerezo\LivewireAlert\LivewireAlert;

class ShowPlantillas extends Component
{
    use LivewireAlert;

    public string $search = '';
    public string $filterStatus = '';

    // Formulario
    public bool $showForm   = false;
    public ?int $editId     = null;
    public string $name          = '';
    public string $templateName  = '';
    public string $languageCode  = 'es';
    public string $status        = 'pending';
    public string $bodyText      = '';
    public string $headerType    = 'none';
    public string $headerText    = '';
    public string $footerText    = '';

    protected function rules(): array
    {
        return [
            'name'         => 'required|string|max:255',
            'templateName' => 'required|string|max:255|regex:/^[a-z0-9_]+$/',
            'languageCode' => 'required|string|max:10',
            'bodyText'     => 'required|string',
        ];
    }

    public function openForm(?int $id = null): void
    {
        $this->resetForm();
        if ($id) {
            $tpl = WhatsappMessageTemplate::findOrFail($id);
            $this->editId       = $id;
            $this->name         = $tpl->name;
            $this->templateName = $tpl->template_name;
            $this->languageCode = $tpl->language_code;
            $this->status       = $tpl->status;
            $this->bodyText     = $tpl->body_text ?? '';
            $this->headerType   = $tpl->header_type;
            $this->headerText   = $tpl->header_text ?? '';
            $this->footerText   = $tpl->footer_text ?? '';
        }
        $this->showForm = true;
    }

    public function save(): void
    {
        $this->validate();

        $data = [
            'name'          => $this->name,
            'template_name' => $this->templateName,
            'language_code' => $this->languageCode,
            'status'        => $this->status,
            'body_text'     => $this->bodyText,
            'header_type'   => $this->headerType,
            'header_text'   => $this->headerText,
            'footer_text'   => $this->footerText,
        ];

        if ($this->editId) {
            WhatsappMessageTemplate::findOrFail($this->editId)->update($data);
            $this->alert('success', 'Plantilla actualizada.');
        } else {
            WhatsappMessageTemplate::create($data);
            $this->alert('success', 'Plantilla creada.');
        }

        $this->resetForm();
    }

    public function delete(int $id): void
    {
        WhatsappMessageTemplate::findOrFail($id)->delete();
        $this->alert('success', 'Plantilla eliminada.');
    }

    public function resetForm(): void
    {
        $this->showForm     = false;
        $this->editId       = null;
        $this->name         = '';
        $this->templateName = '';
        $this->languageCode = 'es';
        $this->status       = 'pending';
        $this->bodyText     = '';
        $this->headerType   = 'none';
        $this->headerText   = '';
        $this->footerText   = '';
    }

    public function render()
    {
        $templates = WhatsappMessageTemplate::when($this->search, fn($q) =>
                $q->where('name', 'like', "%{$this->search}%")
                  ->orWhere('template_name', 'like', "%{$this->search}%"))
            ->when($this->filterStatus, fn($q) => $q->where('status', $this->filterStatus))
            ->orderByDesc('updated_at')
            ->paginate(15);

        return view('livewire.whatsapp.show-plantillas', compact('templates'));
    }
}