<?php

use Illuminate\Support\Facades\Auth;
use Laravel\Fortify\Actions\ConfirmTwoFactorAuthentication;
use Laravel\Fortify\Actions\DisableTwoFactorAuthentication;
use Laravel\Fortify\Actions\EnableTwoFactorAuthentication;
use Laravel\Fortify\Actions\GenerateNewRecoveryCodes;
use Livewire\Volt\Component;
use Laravel\Fortify\Features;
use App\Traits\ConfirmsPasswords;

new class extends Component
{
    use ConfirmsPasswords;
    
    /**
     * Indicates if two factor authentication QR code is being displayed.
     *
     * @var bool
     */
    public $showingQrCode = false;

    /**
     * Indicates if the two factor authentication confirmation input and button are being displayed.
     *
     * @var bool
     */
    public $showingConfirmation = false;

    /**
     * Indicates if two factor authentication recovery codes are being displayed.
     *
     * @var bool
     */
    public $showingRecoveryCodes = false;

    /**
     * The OTP code for confirming two factor authentication.
     *
     * @var string|null
     */
    public $code;

    /**
     * Mount the component.
     *
     * @return void
     */
    public function mount()
    {
        if (Features::optionEnabled(Features::twoFactorAuthentication(), 'confirm') &&
            is_null(Auth::user()->two_factor_confirmed_at)) {
            app(DisableTwoFactorAuthentication::class)(Auth::user());
        }
    }

    /**
     * Enable two factor authentication for the user.
     *
     * @return void
     */
    public function enableTwoFactorAuthentication(EnableTwoFactorAuthentication $enable)
    {
        if (Features::optionEnabled(Features::twoFactorAuthentication(), 'confirmPassword')) {
            $this->ensurePasswordIsConfirmed();
        }

        $enable(Auth::user());

        $this->showingQrCode = true;

        if (Features::optionEnabled(Features::twoFactorAuthentication(), 'confirm')) {
            $this->showingConfirmation = true;
        } else {
            $this->showingRecoveryCodes = true;
        }
    }

    /**
     * Confirm two factor authentication for the user.
     *
     * @return void
     */
    public function confirmTwoFactorAuthentication(ConfirmTwoFactorAuthentication $confirm)
    {
        if (Features::optionEnabled(Features::twoFactorAuthentication(), 'confirmPassword')) {
            $this->ensurePasswordIsConfirmed();
        }

        $confirm(Auth::user(), $this->code);

        $this->showingQrCode = false;
        $this->showingConfirmation = false;
        $this->showingRecoveryCodes = true;
    }

    /**
     * Display the user's recovery codes.
     *
     * @return void
     */
    public function showRecoveryCodes()
    {
        if (Features::optionEnabled(Features::twoFactorAuthentication(), 'confirmPassword')) {
            $this->ensurePasswordIsConfirmed();
        }

        $this->showingRecoveryCodes = true;
    }

    /**
     * Generate new recovery codes for the user.
     *
     * @return void
     */
    public function regenerateRecoveryCodes(GenerateNewRecoveryCodes $generate)
    {
        if (Features::optionEnabled(Features::twoFactorAuthentication(), 'confirmPassword')) {
            $this->ensurePasswordIsConfirmed();
        }

        $generate(Auth::user());

        $this->showingRecoveryCodes = true;
    }

    /**
     * Disable two factor authentication for the user.
     *
     * @return void
     */
    public function disableTwoFactorAuthentication(DisableTwoFactorAuthentication $disable)
    {
        if (Features::optionEnabled(Features::twoFactorAuthentication(), 'confirmPassword')) {
            $this->ensurePasswordIsConfirmed();
        }

        $disable(Auth::user());

        $this->showingQrCode = false;
        $this->showingConfirmation = false;
        $this->showingRecoveryCodes = false;
    }

    /**
     * Get the current user of the application.
     *
     * @return mixed
     */
    public function getUserProperty()
    {
        return Auth::user();
    }

    /**
     * Determine if two factor authentication is enabled.
     *
     * @return bool
     */
    public function getEnabledProperty()
    {
        return ! empty($this->user->two_factor_secret);
    }
}; ?>

<x-forms.action-section>
    <x-slot name="title">
        {{ __('Two Factor Authentication') }}
    </x-slot>

    <x-slot name="description">
        {{ __('Add additional security to your account using two factor authentication.') }}
    </x-slot>

    <x-slot name="content">
        <h3 class="text-lg font-medium">
            @if ($this->enabled)
                @if ($showingConfirmation)
                    {{ __('Finish enabling two factor authentication.') }}
                @else
                    {{ __('You have enabled two factor authentication.') }}
                @endif
            @else
                {{ __('You have not enabled two factor authentication.') }}
            @endif
        </h3>

        <div class="mt-3 max-w-xl text-sm">
            <p>
                {{ __('When two factor authentication is enabled, you will be prompted for a secure, random token during authentication. You may retrieve this token from your phone\'s Google Authenticator application.') }}
            </p>
        </div>

        @if ($this->enabled)
            @if ($showingQrCode)
                <div class="mt-4 max-w-xl text-sm text-gray-600 dark:text-gray-400">
                    <p class="font-semibold">
                        @if ($showingConfirmation)
                            {{ __('To finish enabling two factor authentication, scan the following QR code using your phone\'s authenticator application or enter the setup key and provide the generated OTP code.') }}
                        @else
                            {{ __('Two factor authentication is now enabled. Scan the following QR code using your phone\'s authenticator application or enter the setup key.') }}
                        @endif
                    </p>
                </div>

                <div class="mt-4 p-2 inline-block bg-white">
                    {!! $this->user->twoFactorQrCodeSvg() !!}
                </div>

                <div class="mt-4 max-w-xl text-sm text-gray-600 dark:text-gray-400">
                    <p class="font-semibold">
                        {{ __('Setup Key') }}: {{ decrypt($this->user->two_factor_secret) }}
                    </p>
                </div>

                @if ($showingConfirmation)
                    <div class="mt-4">
          

                        <x-ui.input id="code" label="{{ __('Code') }}" type="text" name="code" class="block mt-1 w-1/2" inputmode="numeric" autofocus autocomplete="one-time-code"
                            wire:model="code"
                            wire:keydown.enter="confirmTwoFactorAuthentication" />

                    </div>
                @endif
            @endif

            @if ($showingRecoveryCodes)
                <div class="mt-4 max-w-xl text-sm text-gray-600 dark:text-gray-400">
                    <p class="font-semibold">
                        {{ __('Store these recovery codes in a secure password manager. They can be used to recover access to your account if your two factor authentication device is lost.') }}
                    </p>
                </div>

                <div class="grid gap-1 max-w-xl mt-4 px-4 py-4 font-mono text-sm bg-base-100 dark:text-gray-100 rounded-lg">
                    @foreach (json_decode(decrypt($this->user->two_factor_recovery_codes), true) as $code)
                        <div>{{ $code }}</div>
                    @endforeach
                </div>
            @endif
        @endif

        <div class="mt-5">
            @if (! $this->enabled)
                <x-forms.confirms-password wire:then="enableTwoFactorAuthentication">
                    <x-ui.button type="button" wire:loading.attr="disabled">
                        {{ __('Enable') }}
                    </x-ui.button>
                </x-forms.confirms-password>
            @else
                @if ($showingRecoveryCodes)
                    <x-forms.confirms-password wire:then="regenerateRecoveryCodes">
                        <x-ui.button class="btn-outline" class="me-3">
                            {{ __('Regenerate Recovery Codes') }}
                        </x-ui.button>
                    </x-forms.confirms-password>
                @elseif ($showingConfirmation)
                    <x-forms.confirms-password wire:then="confirmTwoFactorAuthentication">
                        <x-ui.button type="button" class="me-3" wire:loading.attr="disabled">
                            {{ __('Confirm') }}
                        </x-ui.button>
                    </x-forms.confirms-password>
                @else
                    <x-forms.confirms-password wire:then="showRecoveryCodes">
                        <x-ui.button class="btn-outline" class="me-3">
                            {{ __('Show Recovery Codes') }}
                        </x-ui.button>
                    </x-forms.confirms-password>
                @endif

                @if ($showingConfirmation)
                    <x-forms.confirms-password wire:then="disableTwoFactorAuthentication">
                        <x-ui.button class="btn-outline" wire:loading.attr="disabled">
                            {{ __('Cancel') }}
                        </x-ui.button>
                    </x-forms.confirms-password>
                @else
                    <x-forms.confirms-password wire:then="disableTwoFactorAuthentication">
                        <x-ui.button class="btn-error text-white" wire:loading.attr="disabled">
                            {{ __('Disable') }}
                        </x-ui.button>
                    </x-forms.confirms-password>
                @endif

            @endif
        </div>
    </x-slot>
</x-forms.action-section>