<?php

namespace App\Console\Commands;

use Database\Factories\BaseFactory;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\File;

class TestGenerator extends Command
{
    const MODELS_NAMESPACE = 'App\\Models\\';
    const BASE_FACTORY_TRAIT = 'Database\Factories\BaseFactory';
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'generate:test {models?}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Generate test for requested model name';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return void
     * @throws \Throwable
     */
    public function handle()
    {


        $models = $this->getSelectedModels();


//        if (!is_dir('tests/Feature/' . ucfirst($model))) {
//            mkdir('tests/Feature/' . ucfirst($model), 0777, true);
//        } else {
//            $confirm = $this->confirm("$model tests before created, are you sure delete them and regenerate test?", true);
//            if ($confirm) {
//                system("rm -rf " . escapeshellarg('tests/Feature/' . ucfirst($model)));
//                mkdir('tests/Feature/' . ucfirst($model), 0777, true);
//            }
//        }

    foreach ($models as $model) {
        $className = str_replace(self::MODELS_NAMESPACE, '', $model);
        foreach (['store', 'update', 'show', 'delete'] as $test_name) {
            $options = (new $model())->factory()->testGeneratorConfig()[$test_name] ?? null;
            if ($options === null) {
                continue;
            }
            //todo:need work
            file_put_contents(
                'tests/Feature/' . ucfirst($className) . '/' . ucfirst($className) . ucfirst($test_name) . 'Test.php',
                view(
                    'tests.' . $test_name,
                    [
                        'model' => new $model(),
                        'sol' => "<?php",
                        'profile' => null,
                        'auth' => null,
                    ])->render()
            );

            $this->info("Generate " . ucfirst($className) . ucfirst($test_name) . 'Test.php successfully!');
        }

    }


        $this->info("\nGo enjoy it :) Powered with ❤️  from Haj Mehdi And Masoud Productions (registered trademark).");

    }

    /**
     * @return \Illuminate\Support\Collection
     * @throws \Throwable
     */
    private function getSelectedModels()
    {
        $models = $this->argument('models');
        $models = empty($models) ?
            $this->getAllModels() :
            collect(explode(',', $models));

        return $models->map(fn($m) => self::MODELS_NAMESPACE . $m)->each(function ($model) {
            $className = str_replace(self::MODELS_NAMESPACE, '', $model);
            throw_if(!class_exists($model), $model . ' Not exists!');
            throw_if(!$this->passRequirements(new $model), $className . 'Factory must have list, testGeneratorConfig and dependencyProvider functions');
            throw_if(!$this->hasBaseFactoryTrait(new $model), $className . 'Factory use BaseFactory trait.');
        })->toArray();
    }

    private function getAllModels()
    {
        $models = [];
        $path = app_path('Models');
        $files = File::files($path);
        foreach ($files as $file) {
            $models [] = str_replace('.php', '', $file->getFileName());
        }
        return collect($models);
    }

    public function passRequirements($model)
    {
        return
            method_exists($model->factory(), 'list') &&
            method_exists($model->factory(), 'testGeneratorConfig') &&
            method_exists($model->factory(), 'dependencyProvider');
    }

    /**
     * @param $model
     * @return false
     * @throws \ReflectionException
     */
    public function hasBaseFactoryTrait($model)
    {
        return in_array(
            BaseFactory::class,
            array_keys((new \ReflectionClass(($model)->factory()))->getTraits())
        );
    }
}