<?php
/**
+-----------------------------------------------------------------------------------------------------------------------
 * 自定义命令： 自定义API接口，创建api接口的全部类：控制层、服务层、数据验证层、数据转换层、模型层
 *            命令：php artisan make:api User (这个是路由的单数，如果是多个单词要用驼峰写法UserRole)
 * 参数说明：
 * --title：该模块的名称
 * --author：作者
 * --policy：是否创建 policy 策略类
 * --request：是否创建 request 验证类
 * --admin：是否创建 laravel-admin 管理端的类
 * ...
 * ...
 * ...
 *
+-----------------------------------------------------------------------------------------------------------------------
 *
 * @copyright   Copyright
 * @author      Richer
 * @package     App\Console\Commands
 * @version     2019年11月27日，11:30:36
 * @link
 */
namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Console\GeneratorCommand;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;

class MakeApiCommand extends GeneratorCommand
{
    /**
     * The console command name.
     *
     * @var string
     */
    protected $signature = 'make:api {name}
        {--title=}
        {--author=}
        {--email=}
        {--policy}
        {--request}
        {--admin}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Make Api';

    /**
     * @var AdminResourceGenerator
     */
    protected $generator;

    /**
     * Execute the console command.
     *
     * @return void
     * @throws \Exception
     */
    public function handle()
    {
        // 获取对象的名称
        $name   = $this->argument('name');
        // controller
        $controller_name = Str::plural(ucfirst($name));

        // 获取 title:该模块的中文名
        $title  = $this->option('title') ? : 'xxx';
        // 获取 author 当前模块的作者
        $author = $this->option('author') ? : 'Richer';
        // 获取 email 当前模块的作者的email
        $email = $this->option('email') ? : 'yangzi1028@163.com';
        // 获取是否创建 policy
        $policy = $this->option('policy');
        // 是否创建 request
        $request = $this->option('request');

        $arguments= [
            'title'     => $title,
            'author'    => $author,
            'email'     => $email,
        ];

//        $title = $this->argument('--title');
//        dd($title);
//        // 获取单数形式
//        $name =  str_world2singular($name_origin);
//        // $this->info(" {$name}");
//        // 多个单词将中划线转为驼峰
//        $name = str_strikeline2camp($name);

        // 根据

//        // 判断模型是否存在
//        if (!$this->modelExists($name)) {
//            $this->error('Model does not exists !');
//            return false;
//        }
        // 创建controller
        $this->makeClass($name, 'controller', $arguments);
        // 创建service
        $this->makeClass($name, 'service', $arguments);
        // 创建model
        $this->makeClass($name, 'model', $arguments);
        // 创建transform
        $this->makeClass($name, 'transformer', $arguments);

//        if ($request) {
            // 创建request
            $this->makeClass($name, 'request', $arguments);
//        }

        if ($policy) {
            // 创建policy
            $this->makeClass($name, 'policy', $arguments);
        }

        // 转成kebab case （烤肉串式）：路由的模式
        $path = strtolower(Str::plural(Str::kebab(class_basename($name))));

        //$this->info($this->generator->generateGrid());
//        $rute_path ='routes/api.php';
//        $rute_file = fopen($rute_path, 'a+');
//
//        fwrite($rute_file, PHP_EOL);
//        fwrite($rute_file, "/*".PHP_EOL);
//        fwrite($rute_file, "|--------------------------------------------------------------------------".PHP_EOL);
//        fwrite($rute_file, "|TODO（移动到对应的位置）当前模块名".PHP_EOL);
//        fwrite($rute_file, "|--------------------------------------------------------------------------".PHP_EOL);
//        fwrite($rute_file, "*/".PHP_EOL);
//        fwrite($rute_file, "\$api->resource('{$path}', '{$name}Controller');".PHP_EOL);
//        // 关闭文件
//        fclose($rute_file);
        $this->line('');
        $this->comment('将以下路由添加到routes/api.php中（Add the following route to routes/api.php）:');
        $this->info("    \$api->resource('{$path}', '".$controller_name."Controller');");
        $this->line('');

        // 是否创建admin
        $admin = $this->option('admin');

        if ($admin) {
            // 渲染生成admin端的文件
            $this->generator = new AdminResourceGenerator($name);

            // 创建 grid
            $grid = $this->generator->generateGrid();
            $this->makeClass($name, 'admin-grid', $arguments, $grid);

            // 创建 form
            $form = $this->generator->generateForm();
            $this->makeClass($name, 'admin-form', $arguments, '', $form);

            // 创建admin controller
            $this->makeClass($name, 'admin-controller', $arguments);

            // 写入admin路由
            $this->writeAdminRoute($path, $name, $title);
        }
    }

    /**
     * 创建controller
     *
     * @param $name
     * @param string $class_type
     * @param $arguments
     * @param string $grid_fields
     * @param string $form_fields
     */
    public function makeClass($name, $class_type, $arguments, $grid_fields = '', $form_fields = '')
    {
        $rootNamespace = $this->rootNamespace();

        // add by Richer 于 2020年9月11日09:50:23 controller 按照规范为复数
        $controller_name = Str::plural(ucfirst($name));
        // 拼接命名空间：此处写死
        $class_name =  ucfirst($name).ucfirst($class_type);
        $table_name =  strtolower(Arr::last(world_transform($name)));
        $obj_name =  strtolower($name);
        $class =  $rootNamespace.ucfirst(Arr::last(world_transform($class_type))).'\\'.$class_name;
        switch ($class_type) {
            case 'controller':
                $class_name =  $controller_name.ucfirst($class_type);
                $class = $rootNamespace.'\Http\Api\V1\Controllers\\' . $class_name;
                break;
            case 'request':
                $class_name = ucfirst($name) . 'Request';
                $class = $rootNamespace.'\Http\Requests\\' . $class_name;
                break;
            case 'policy':
                $class_name =  ucfirst($name).'Policy';
                $class = $rootNamespace.'\Policies\\'.$class_name;
                break;
            case 'model':
                $class_name =  ucfirst($name);
                $class = $rootNamespace.'\Models\\'.$class_name;
                break;
            case 'admin-grid':
                $class_name = ucfirst($name) . 'Grid';
                $class = $rootNamespace.'\Admin\Grids\\' . $class_name;
                break;
            case 'admin-form':
                $class_name = ucfirst($name) . 'Form';
                $class = $rootNamespace.'\Admin\Forms\\' . $class_name;
                break;
            case 'admin-controller':
                $class_name = $controller_name . 'Controller';
                $class = $rootNamespace.'\Admin\Controllers\\' . $class_name;
                break;
            case 'agency-controller':
                $class_name = $controller_name . 'Controller';
                $class = $rootNamespace.'\Agency\Controllers\\' . $class_name;
                break;
        }

        // 获取文件存储位置
        $class_path = $this->getPath($class);
        // 判断文件是否存在，存在则抛出错误
        if (class_exists($class)) {
            $this->error($class_name.' already exists!');
            // return false;
        } else {
            // make class
            $version = date('Y年m月d日 H:i:s');
            $content = file_get_contents(__DIR__.'/stubs/'.$class_type.'.stub');
            $content = str_replace(
                [
                    ':version',
                    ':class_name',
                    ':controller_name',
                    ':title',
                    ':author',
                    ':email',
                    ':grid_fields',
                    ':form_fields',
                    ':table_name',
                    ':obj_name'
                ],
                [
                    $version,
                    $name,
                    $controller_name,
                    $arguments['title'],
                    $arguments['author'],
                    $arguments['email'],
                    $grid_fields,
                    $form_fields,
                    $table_name,
                    $obj_name,
                ],
                $content
            );

            $file = fopen($class_path, 'w');
            // 写入
            fwrite($file, $content);
        }
    }

    /**
     * 创建 api controller
     *
     * @param $name
     * @param string $title
     * @param string $author
     */
    protected function makeApiController($name, $title = 'xxx', $author = 'Richer')
    {
//        $class_name =  $controller_name.ucfirst($class_type);
//        $class = 'App\Http\Api\V1\Controllers\\' . $class_name;
    }
    /**
     * 写入admin路由
     * @param $path
     * @param $name
     * @param $title
     */
    protected function writeAdminRoute($path, $name, $title)
    {
        $route_path ='app/Admin/routes.php';

        $admin_conttoller = Str::plural(ucfirst($name)) .'Controller';
        $route_file = fopen($route_path, 'r+');

        fseek($route_file, -6, SEEK_END);

        fwrite($route_file, PHP_EOL);
        fwrite($route_file, "    /*".PHP_EOL);
        fwrite($route_file, "    |-------------------------------------------------------------------------------------------------------------------".PHP_EOL);
        fwrite($route_file, "    | {$title}管理".PHP_EOL);
        fwrite($route_file, "    |-------------------------------------------------------------------------------------------------------------------".PHP_EOL);
        fwrite($route_file, "    */".PHP_EOL);
        fwrite($route_file, "    \$router->resource('{$path}', '{$admin_conttoller}');".PHP_EOL);
        fwrite($route_file, "});".PHP_EOL);

        // 关闭文件
        fclose($route_file);
    }

    public function makeFile($path)
    {
        \File::isDirectory($path) or \File::makeDirectory($path, 0777, true, true);
    }

    /**
     * @param string $modelName
     */
    protected function output($modelName)
    {
        $this->alert("Richer-api controller code for model [{$modelName}]");
    }

    /**
     * Determine if the model is exists.
     *
     * @param $name
     * @return bool
     */
    protected function modelExists($name)
    {
        $model = 'App\Models\\'.ucfirst($name);
        return class_exists($model) && is_subclass_of($model, Model::class);
    }

    /**
     * Replace the class name for the given stub.
     *
     * @param string $stub
     * @param string $name
     *
     * @return string
     */
    protected function replaceClass($stub, $name)
    {
        $stub = parent::replaceClass($stub, $name);

        return str_replace(
            [
                'DummyModelNamespace',
                'DummyTitle',
                'DummyModel',
                'DummyGrid',
                'DummyShow',
                'DummyForm',
            ],
            [
                $this->option('model'),
                $this->option('title') ?: $this->option('model'),
                class_basename($this->option('model')),
            ],
            $stub
        );
    }

    /**
     * @param string $code
     *
     * @return string
     */
    protected function indentCodes($code)
    {
        $indent = str_repeat(' ', 8);

        return rtrim($indent.preg_replace("/\r\n/", "\r\n{$indent}", $code));
    }

    /**
     * Get the stub file for the generator.
     *
     * @return string
     */
    protected function getStub()
    {
        if ($stub = $this->option('stub')) {
            return $stub;
        }

        if ($this->option('model')) {
            return __DIR__.'/stubs/controller.stub';
        }

        return __DIR__.'/stubs/blank.stub';
    }

    /**
     * Get the default namespace for the class.
     *
     * @param string $rootNamespace
     *
     * @return string
     */
    protected function getDefaultNamespace($rootNamespace)
    {
        if ($namespace = $this->option('namespace')) {
            return $namespace;
        }
    }

    /**
     * Get the desired class name from the input.
     *
     * @return string
     */
    protected function getNameInput()
    {
        $name = trim($this->argument('name'));

        $this->type = $this->qualifyClass($name);

        return $name;
    }
}