<?php

namespace Laravel\Nova\Console;

use Illuminate\Console\Command;
use Illuminate\Foundation\Configuration\ApplicationBuilder;
use Illuminate\Support\ServiceProvider;
use Illuminate\Support\Str;
use Symfony\Component\Console\Attribute\AsCommand;

#[AsCommand(name: 'nova:install')]
class InstallCommand extends Command
{
    use ResolvesStubPath;

    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'nova:install';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Install all of the Nova resources';

    /**
     * Execute the console command.
     *
     * @return void
     */
    public function handle()
    {
        $this->comment('Publishing Nova Assets / Resources...');
        $this->callSilent('nova:publish');

        $this->comment('Publishing Nova Service Provider...');
        $this->callSilent('vendor:publish', ['--tag' => 'nova-provider']);

        $this->comment('Generating Main Dashboard...');
        $this->callSilent('nova:dashboard', ['name' => 'Main']);
        copy($this->resolveStubPath('/stubs/nova/main-dashboard.stub'), app_path('Nova/Dashboards/Main.php'));

        $this->installNovaServiceProvider();

        $this->comment('Generating User Resource...');
        $this->callSilent('nova:resource', ['name' => 'User']);
        copy($this->resolveStubPath('/stubs/nova/user-resource.stub'), app_path('Nova/User.php'));

        if (file_exists(app_path('Models/User.php'))) {
            file_put_contents(
                app_path('Nova/User.php'),
                str_replace(
                    ['App\User::class', 'class-string<\App\User>'],
                    ['App\Models\User::class', 'class-string<\App\Models\User>'],
                    file_get_contents(app_path('Nova/User.php'))
                )
            );
        }

        $this->setAppNamespace();

        $this->info('Nova scaffolding installed successfully.');
    }

    /**
     * Install the Nova service providers in the application configuration file.
     *
     * @return void
     */
    protected function installNovaServiceProvider()
    {
        $namespace = Str::replaceLast('\\', '', $this->laravel->getNamespace());

        $appConfig = file_get_contents(config_path('app.php'));

        $lineEndingCount = [
            "\r\n" => substr_count($appConfig, "\r\n"),
            "\r" => substr_count($appConfig, "\r"),
            "\n" => substr_count($appConfig, "\n"),
        ];

        $eol = array_keys($lineEndingCount, max($lineEndingCount))[0];

        if (class_exists(ApplicationBuilder::class) && is_file(base_path('bootstrap/providers.php'))) {
            ServiceProvider::addProviderToBootstrapFile("{$namespace}\\Providers\\NovaServiceProvider");

            if (
                ! $this->laravel['router']->has('login')
                && $this->confirm('Would you like to use the Nova login screen as your application\'s default login screen?', true)
            ) {
                file_put_contents(
                    app_path('Providers/NovaServiceProvider.php'),
                    str_replace(
                        [$eol.'                ->withAuthenticationRoutes()'.$eol],
                        [$eol.'                ->withAuthenticationRoutes(default: true)'.$eol],
                        file_get_contents(app_path('Providers/NovaServiceProvider.php'))
                    )
                );
            }

            return;
        }

        if (Str::contains($appConfig, "{$namespace}\\Providers\\NovaServiceProvider::class")) {
            return;
        }

        file_put_contents(config_path('app.php'), str_replace(
            "{$namespace}\\Providers\EventServiceProvider::class,".$eol,
            "{$namespace}\\Providers\EventServiceProvider::class,".$eol."        {$namespace}\Providers\NovaServiceProvider::class,".$eol,
            $appConfig
        ));
    }

    /**
     * Set the proper application namespace on the installed files.
     *
     * @return void
     */
    protected function setAppNamespace()
    {
        $namespace = $this->laravel->getNamespace();

        $this->setAppNamespaceOn(app_path('Nova/User.php'), $namespace);
        $this->setAppNamespaceOn(app_path('Providers/NovaServiceProvider.php'), $namespace);
    }

    /**
     * Set the namespace on the given file.
     *
     * @param  string  $file
     * @param  string  $namespace
     * @return void
     */
    protected function setAppNamespaceOn($file, $namespace)
    {
        file_put_contents($file, str_replace(
            'App\\',
            $namespace,
            file_get_contents($file)
        ));
    }
}