<?php
declare(strict_types=1);

namespace SixShop\Core\Service;

use SixShop\Core\Exception\ExceptionHandle;
use SixShop\Core\Request;
use think\event\HttpRun;
use think\exception\Handle;
use think\Service;

class CoreService extends Service
{
    public static string $extensionPath;

    public static array $extensionNameList = [];

    public function register(): void
    {
        $this->app->bind(Handle::class, ExceptionHandle::class);
        $this->app->bind('think\Request', Request::class);
        $this->app->bind('classLoader',
            require $this->app->getRootPath() . 'vendor/autoload.php');
        self::$extensionPath = $this->app->getRootPath() . 'extension' . DIRECTORY_SEPARATOR;
        $this->initExtensionList();

    }

    public function boot(): void
    {
        $this->app->make(AutoloadService::class)->init($this->app);
        $this->app->make(HookAttributeService::class)->init($this->app);
        $this->app->event->listen(HttpRun::class,function (){
            $this->registerRoutes($this->app->make(RegisterRouteService::class)->init($this->app));
        });

        /*$this->app->make(CommandService::class)->init(function ($commands){
            $this->commands($commands);
        });*/
    }

    public function initExtensionList(): void
    {
        if (empty(self::$extensionNameList)) {
            $coreFile = $this->app->getRootPath() . 'runtime/module_name_list_core.php';
            if (file_exists($coreFile)) {
                self::$extensionNameList = require $coreFile;
            } else {
                $extensionInfoList = [];
                $extensionDirs = array_diff(scandir(self::extensionPath), ['.', '..']);
                foreach ($extensionDirs as $item) {
                    if (!is_dir(self::extensionPath . $item)) {
                        continue;
                    }
                    $infoFile = self::extensionPath . $item . '/info.php';
                    if (is_file($infoFile)) {
                        $info = require $infoFile;
                        $info['weight'] = $info['weight'] ?? 10000;
                        if ($info['is_core'] ?? false) {
                            self::$extensionNameList[] = $info['id'];
                            $extensionInfoList[] = $info;
                        }
                    }
                }
                usort($extensionInfoList, function ($a, $b) {
                    return $a['weight'] <=> $b['weight'];
                });
                $header = '// This file is automatically generated at:' . date('Y-m-d H:i:s') . PHP_EOL . 'declare (strict_types = 1);' . PHP_EOL;
                $content = '<?php ' . PHP_EOL . $header . "return " . var_export(array_column($extensionInfoList, 'id'), true) . ';';
                file_put_contents($coreFile, $content);
            }
            $normalFile = $this->app->getRootPath() . 'runtime/module_name_list_normal.php';
            if (file_exists($normalFile)) {
                self::$extensionNameList = array_merge(self::$extensionNameList, require $normalFile);
            }
        }
    }

    public function loadEnv(string $envName = ''): void
    {
        $home = getenv('HOME');
        $envFile = $envName ? $home . '/.env.' . $envName : $home . '/.env';
        if (is_file($envFile)) {
            $this->app->env->load($envFile);
            return;
        }
        $this->app->loadEnv($envName);
    }

}