<?php

namespace Beike\Hook;

use Beike\Hook\Console\HookListeners;
use Illuminate\Support\Facades\Blade;
use Illuminate\Support\ServiceProvider;

class HookServiceProvider extends ServiceProvider
{
    public function boot()
    {
        $this->bootDirectives();
    }

    public function register()
    {
        $this->commands([
            HookListeners::class,
        ]);

        $this->app->singleton('Hook', function () {
            return new Hook();
        });
    }

    protected function bootDirectives()
    {
        Blade::directive('hook', function ($parameter) {
            $parameter  = trim($parameter, '()');
            $parameters = explode(',', $parameter);

            $name = trim($parameters[0], "'");

            // $parameters[1] => bool => is this wrapper component?
            if (!isset($parameters[1])) {
                return ' <'.'?php

                $__definedVars = (get_defined_vars()["__data"]);
                if (empty($__definedVars))
                {
                    $__definedVars = [];
                }
                $output = \Hook::get("' . $name . '",["data"=>$__definedVars],function($data) { return null; });
                if ($output)
                echo $output;
                ?'.'>';
            } else {
                return ' <'.'?php
                    $__hook_name="'. $name .'";
                    ob_start();
                ?'.'>';
            }
        });

        Blade::directive('endhook', function ($parameter) {
            return ' <'.'?php
                $__definedVars = (get_defined_vars()["__data"]);
                if (empty($__definedVars))
                {
                    $__definedVars = [];
                }
                $__hook_content = ob_get_clean();
                $output = \Hook::get("$__hook_name",["data"=>$__definedVars],function($data) { return null; },$__hook_content);
                unset($__hook_name);
                unset($__hook_content);
                if ($output)
                echo $output;
                ?'.'>';
        });
    }
}