<?php

namespace App\Http\Livewire\Whatsapp;

use App\Models\WhatsappSystemConfig;
use App\Services\BancolombiaParser;
use App\Services\CorreoImapService;
use Livewire\Component;
use Jantinnerezo\LivewireAlert\LivewireAlert;

class ShowCorreoConfig extends Component
{
    use LivewireAlert;

    // ── Campos de configuración ──────────────────
    public string $correo_imap_host     = '';
    public string $correo_imap_port     = '993';
    public string $correo_imap_ssl      = '1';
    public string $correo_imap_user     = '';
    public string $correo_imap_password = '';
    public string $correo_imap_folder   = 'INBOX';
    public string $correo_imap_enabled  = '0';
    public string $correo_imap_minutos  = '5';   // ventana de tiempo en minutos

    // ── Estado de prueba ─────────────────────────
    public bool   $testing    = false;
    public string $testStatus = '';   // 'ok' | 'error' | ''
    public string $testError  = '';
    public array  $emails     = [];

    protected $rules = [
        'correo_imap_host'     => 'required|string|max:255',
        'correo_imap_port'     => 'required|integer|min:1|max:65535',
        'correo_imap_user'     => 'required|email',
        'correo_imap_password' => 'required|string',
        'correo_imap_folder'   => 'required|string|max:100',
        'correo_imap_minutos'  => 'required|integer|min:1|max:1440',
    ];

    public function mount(): void
    {
        $keys = [
            'correo_imap_host', 'correo_imap_port', 'correo_imap_ssl',
            'correo_imap_user', 'correo_imap_password', 'correo_imap_folder',
            'correo_imap_enabled', 'correo_imap_minutos',
        ];
        foreach ($keys as $key) {
            $this->{$key} = WhatsappSystemConfig::get($key, $this->{$key});
        }
    }

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

        $keys = [
            'correo_imap_host', 'correo_imap_port', 'correo_imap_ssl',
            'correo_imap_user', 'correo_imap_password', 'correo_imap_folder',
            'correo_imap_enabled', 'correo_imap_minutos',
        ];
        foreach ($keys as $key) {
            WhatsappSystemConfig::set($key, (string) $this->{$key});
        }

        $this->alert('success', 'Configuración guardada correctamente.');
    }

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

        $this->testing    = true;
        $this->testStatus = '';
        $this->testError  = '';
        $this->emails     = [];

        try {
            $service = new CorreoImapService(
                host:     $this->correo_imap_host,
                port:     (int) $this->correo_imap_port,
                useSsl:   $this->correo_imap_ssl === '1',
                user:     $this->correo_imap_user,
                password: $this->correo_imap_password,
                folder:   $this->correo_imap_folder,
                timeout:  20
            );

            $raw = $service->fetchLatest(5, (int) $this->correo_imap_minutos);

            // Añadir datos parseados de Bancolombia a cada correo
            $this->emails = array_map(function (array $email) {
                $email['bancolombia'] = BancolombiaParser::parse($email['body']);
                return $email;
            }, $raw);

            $this->testStatus = 'ok';
        } catch (\Throwable $e) {
            $this->testStatus = 'error';
            $this->testError  = $e->getMessage();
        } finally {
            $this->testing = false;
        }
    }

    public function render()
    {
        return view('livewire.whatsapp.show-correo-config');
    }
}