<?php

namespace Modules\Developer\Support;

final class ModuleGenerator extends Generator
{
    public function generate(string $name, bool $force = false): array
    {
        $name = $this->studly($name);
        $alias = $this->kebab($name);
        $root = rtrim(config('developer.modules_path', base_path('Modules')), '/').'/'.$name;
        $provider = "Modules\\{$name}\\Providers\\{$name}ServiceProvider";

        $files = [
            "$root/module.json" => json_encode([
                'name' => $name,
                'alias' => $alias,
                'version' => '1.0.0',
                'description' => "{$name} module.",
                'keywords' => [$alias],
                'priority' => 100,
                'providers' => [$provider],
                'aliases' => (object) [],
                'files' => [],
                'requires' => ['Core', 'Administration'],
            ], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES).PHP_EOL,
            "$root/Config/config.php" => "<?php\n\nreturn ['name' => '{$name}'];\n",
            "$root/Providers/{$name}ServiceProvider.php" => $this->provider($name),
            "$root/Providers/RouteServiceProvider.php" => $this->routeProvider($name),
            "$root/Routes/web.php" => "<?php\n\nuse Illuminate\\Support\\Facades\\Route;\n\nRoute::middleware(['web', 'auth'])->prefix('administration/{$alias}')->name('administration.{$alias}.')->group(function (): void {\n    // Register module routes here.\n});\n",
            "$root/Tests/Feature/{$name}ModuleBootTest.php" => $this->test($name),
        ];

        foreach ($files as $path => $contents) {
            $this->write($path, $contents, $force);
        }

        return array_keys($files);
    }

    private function provider(string $name): string
    {
        return "<?php\n\nnamespace Modules\\{$name}\\Providers;\n\nuse Illuminate\\Support\\ServiceProvider;\n\nfinal class {$name}ServiceProvider extends ServiceProvider\n{\n    public function register(): void\n    {\n        \$this->app->register(RouteServiceProvider::class);\n        \$this->mergeConfigFrom(module_path('{$name}', 'Config/config.php'), '".str($name)->snake()."');\n    }\n\n    public function boot(): void\n    {\n        \$this->loadMigrationsFrom(module_path('{$name}', 'Database/Migrations'));\n        \$this->loadViewsFrom(module_path('{$name}', 'Resources/views'), '".str($name)->snake()."');\n    }\n}\n";
    }

    private function routeProvider(string $name): string
    {
        return "<?php\n\nnamespace Modules\\{$name}\\Providers;\n\nuse Illuminate\\Foundation\\Support\\Providers\\RouteServiceProvider as ServiceProvider;\nuse Illuminate\\Support\\Facades\\Route;\n\nfinal class RouteServiceProvider extends ServiceProvider\n{\n    public function boot(): void\n    {\n        Route::middleware('web')->group(module_path('{$name}', 'Routes/web.php'));\n    }\n}\n";
    }

    private function test(string $name): string
    {
        return "<?php\n\nit('boots the {$name} module', function (): void {\n    expect(app()->providerIsLoaded(Modules\\{$name}\\Providers\\{$name}ServiceProvider::class))->toBeTrue();\n});\n";
    }
}