<?php

namespace App\Commands;

use Illuminate\Console\Command;
use Illuminate\Filesystem\Filesystem;
use Illuminate\Support\Str;

class CreateCrud extends Command
{
    protected $signature = 'create:crud {name}';
    protected $description = 'Create CRUD operations including Model, Repository, Service, Controller, DTO, Request, Resource, and Collection';

    protected $files;

    public function __construct(Filesystem $files)
    {
        parent::__construct();
        $this->files = $files;
    }

    public function handle(): void
    {
        $name = Str::studly($this->argument(key: 'name'));
        $this->createModel(name: $name);
        $this->createRepositoryInterface(name: $name);
        $this->createRepository(name: $name);
        $this->createService(name: $name);
        $this->createController(name: $name);
        $this->createDTO(name: $name);
        $this->createRequest(name: $name);
        $this->createResource(name: $name);
        $this->updateAppServiceProvider(name: $name);
        $this->createRoute(name: $name);
        $this->createMigration(name: $name);
        $this->info(string: 'CRUD operations created successfully!');
    }

    protected function createModel($name): void
    {

        $tableNameSnakeCase = Str::snake(Str::plural($name));

        $modelTemplate = str_replace(
            search: ['{{modelName}}', '{{tableNameSnakeCase}}'],
            replace: [$name, $tableNameSnakeCase],
            subject: $this->getStub(type: 'Model')
        );

        $this->put(path: "app/Models/{$name}.php", contents: $modelTemplate);
    }

    protected function createRepositoryInterface($name): void
    {
        $interfaceTemplate = str_replace(
            search: ['{{modelName}}'],
            replace: [$name],
            subject: $this->getStub(type: 'RepositoryInterface')
        );

        $this->put(path: "app/Repositories/{$name}RepositoryInterface.php", contents: $interfaceTemplate);
    }

    protected function createRepository($name): void
    {
        $repositoryTemplate = str_replace(
            search: ['{{modelName}}'],
            replace: [$name],
            subject: $this->getStub(type: 'Repository')
        );

        $this->put(path: "app/Repositories/{$name}Repository.php", contents: $repositoryTemplate);
    }

    protected function createService($name): void
    {
        $serviceTemplate = str_replace(
            search: ['{{modelName}}'],
            replace: [$name],
            subject: $this->getStub(type: 'Service')
        );

        $this->put(path: "app/Services/{$name}Service.php", contents: $serviceTemplate);
    }

    protected function createController($name): void
    {
        $controllerTemplate = str_replace(
            search: ['{{modelName}}'],
            replace: [$name],
            subject: $this->getStub(type: 'Controller')
        );

        $this->put(path: "app/Http/Controllers/{$name}Controller.php", contents: $controllerTemplate);
    }

    protected function createDTO($name): void
    {
        $dtoTemplate = str_replace(
            search: ['{{modelName}}'],
            replace: [$name],
            subject: $this->getStub(type: 'DTO')
        );

        $this->put(path: "app/DTO/{$name}DTO.php", contents: $dtoTemplate);
    }

    protected function createRequest($name): void
    {
        $requestTemplate = str_replace(
            search: ['{{modelName}}'],
            replace: [$name],
            subject: $this->getStub(type: 'Request')
        );

        $this->put(path: "app/Http/Requests/{$name}Request.php", contents: $requestTemplate);
    }

    protected function createResource($name): void
    {
        $resourceTemplate = str_replace(
            search: ['{{modelName}}'],
            replace: [$name],
            subject: $this->getStub(type: 'Resource')
        );

        $this->put(path: "app/Http/Resources/{$name}Resource.php", contents: $resourceTemplate);
    }

    protected function updateAppServiceProvider($name): void
    {
        $providerPath = app_path(path: 'Providers/AppServiceProvider.php');
        $content = $this->files->get(path: $providerPath);

        // Add binding
        $binding = "        {$name}RepositoryInterface::class => {$name}Repository::class,";
        $content = preg_replace(
            pattern: '/(public \$bindings = \[)/',
            replacement: "$1\n$binding",
            subject: $content
        );

        // Add use statement
        $useStatement = "use App\Repositories\\{$name}RepositoryInterface;\nuse App\Repositories\\{$name}Repository;";
        $content = preg_replace(
            pattern: '/(use Illuminate\\\Support\\\ServiceProvider;)/',
            replacement: "$1\n\n{$useStatement}",
            subject: $content
        );

        $this->files->put(path: $providerPath, contents: $content);
    }

    protected function createRoute($name): void
    {
        $routeTemplate = str_replace(
            search: [
                '{{modelName}}',
                '{{modelNameSnakeCase}}'
            ],
            replace: [
                $name,
                Str::snake($name, '-')
            ],
            subject: $this->getStub(type: 'Route')
        );

        $routePath = base_path("routes/authRoutes/" . Str::snake($name) . ".php");

        if (!$this->files->isDirectory(base_path('routes/authRoutes'))) {
            $this->files->makeDirectory(base_path('routes/authRoutes'), 0755, true);
        }

        $this->put(path: $routePath, contents: $routeTemplate);
    }

    protected function createMigration($name): void
    {
        $tableNameSnakeCase = Str::snake(Str::plural($name));

        $migrationTemplate = str_replace(
            search: ['{{tableNameSnakeCase}}'],
            replace: [$tableNameSnakeCase],
            subject: $this->getStub(type: 'Migration')
        );

        $timestamp = date('Y_m_d_His');
        $filename = $timestamp . "_create_{$tableNameSnakeCase}_table.php";

        $this->put(
            path: database_path("migrations/{$filename}"),
            contents: $migrationTemplate
        );
    }

    protected function getStub($type): string
    {
        return $this->files->get(path: storage_path(path: "stubs/{$type}.stub"));
    }

    protected function put($path, $contents): void
    {
        $this->files->put(path: $path, contents: $contents);
    }
}