<?php

namespace Modules\Countries\Providers;

use Illuminate\Support\Facades\Config;
use Illuminate\Support\Facades\File;
use Illuminate\Support\ServiceProvider;
use Modules\Countries\Support\ModuleInfo;

class CountriesServiceProvider extends ServiceProvider
{
    protected string $moduleName = 'Countries';
    protected string $moduleNameLower = 'countries';

    public function register(): void
    {
        $this->app->register(RouteServiceProvider::class);
    }

    public function boot(): void
    {
        $this->registerTranslations();
        $this->registerConfig();
        $this->registerViews();
        $this->registerHelpers();
        $this->registerCommands();
        $this->loadMigrationsFrom(module_path(ModuleInfo::name(), 'Database/Migrations'));
    }

    public function provides(): array
    {
        return [];
    }

    protected function registerHelpers(): void
    {
        foreach (glob(__DIR__.'/../Helpers/*.php') ?: [] as $filename) {
            require_once $filename;
        }
    }

    protected function registerCommands(): void
    {
        if (! $this->app->runningInConsole()) {
            return;
        }
        $commandPath = __DIR__.'/../Console';
        if (! is_dir($commandPath)) {
            return;
        }
        $commands = collect(File::allFiles($commandPath))
            ->map(fn ($file): string => 'Modules\\'.$this->moduleName.'\\Console\\'.$file->getFilenameWithoutExtension())
            ->filter(fn (string $class): bool => class_exists($class))
            ->values()
            ->all();
        $this->commands($commands);
    }

    protected function registerConfig(): void
    {
        $this->publishes([
            module_path(ModuleInfo::name(), 'Config/config.php') => config_path(ModuleInfo::nameLower().'.php'),
        ], 'config');
        $this->mergeConfigFrom(module_path(ModuleInfo::name(), 'Config/config.php'), ModuleInfo::nameLower());
    }

    protected function registerViews(): void
    {
        $viewPath = resource_path('views/modules/'.ModuleInfo::nameLower());
        $sourcePath = module_path(ModuleInfo::name(), 'Resources/views');
        $this->publishes([$sourcePath => $viewPath], ['views', ModuleInfo::nameLower().'-module-views']);
        $this->loadViewsFrom(array_merge($this->getPublishableViewPaths(), [$sourcePath]), ModuleInfo::nameLower());
    }

    protected function registerTranslations(): void
    {
        $langPath = resource_path('lang/modules/'.ModuleInfo::nameLower());
        if (is_dir($langPath)) {
            $this->loadTranslationsFrom($langPath, ModuleInfo::nameLower());
            return;
        }
        $this->loadTranslationsFrom(module_path(ModuleInfo::name(), 'Resources/lang'), ModuleInfo::nameLower());
    }

    private function getPublishableViewPaths(): array
    {
        $paths = [];
        foreach (Config::get('view.paths') as $path) {
            if (is_dir($path.'/modules/'.ModuleInfo::nameLower())) {
                $paths[] = $path.'/modules/'.ModuleInfo::nameLower();
            }
        }
        return $paths;
    }
}