<?php

namespace App\Livewire\Ui\System;

use App\Services\TotpService;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use Livewire\Attributes\Layout;
use Livewire\Attributes\On;
use Livewire\Attributes\Title;
use Livewire\Component;

#[Layout('layouts.dvx')]
#[Title('Profil · Mailwolt')]
class ProfilePage extends Component
{
    public string $name = '';
    public string $email = '';

    public string $current_password = '';
    public string $new_password = '';
    public string $new_password_confirmation = '';

    public bool $totpEnabled = false;

    public function mount(): void
    {
        $u = Auth::user();
        $this->name  = $u->name ?? '';
        $this->email = $u->email ?? '';
        $this->totpEnabled = app(TotpService::class)->isEnabled($u);
    }

    #[On('2fa-status-changed')]
    public function refreshTotpStatus(): void
    {
        $this->totpEnabled = app(TotpService::class)->isEnabled(Auth::user());
    }

    public function saveProfile(): void
    {
        $this->validate([
            'name'  => 'required|string|max:100',
        ]);

        $u = Auth::user();
        $u->name = $this->name;
        $u->save();

        $this->dispatch('toast', type: 'done', badge: 'Profil',
            title: 'Gespeichert',
            text: 'Profilname wurde aktualisiert.', duration: 4000);
    }

    public function changePassword(): void
    {
        if ($this->new_password === '') {
            $this->addError('new_password', 'Kein neues Passwort eingegeben.');
            return;
        }

        $this->validate([
            'current_password'          => 'required|string',
            'new_password'              => 'required|string|min:8',
            'new_password_confirmation' => 'required|same:new_password',
        ]);

        $u = Auth::user();
        if (!Hash::check($this->current_password, $u->password)) {
            $this->addError('current_password', 'Aktuelles Passwort ist falsch.');
            return;
        }

        $u->password = Hash::make($this->new_password);
        $u->save();

        $this->reset(['current_password', 'new_password', 'new_password_confirmation']);

        $this->dispatch('toast', type: 'done', badge: 'Profil',
            title: 'Passwort geändert',
            text: 'Dein Passwort wurde aktualisiert.', duration: 4000);
    }

    public function disableTotp(): void
    {
        app(TotpService::class)->disable(Auth::user());
        session()->forget('2fa_verified');
        $this->totpEnabled = false;

        $this->dispatch('toast', type: 'done', badge: '2FA',
            title: 'TOTP deaktiviert',
            text: 'Zwei-Faktor-Authentifizierung wurde deaktiviert.', duration: 5000);
    }

    public function render()
    {
        return view('livewire.ui.system.profile-page');
    }
}