<?php
/**
 * Installation of Blessing Skin Server
 */

// Define Base Directory
define('BASE_DIR', dirname(dirname(__FILE__)));

// Register Composer Auto Loader
require BASE_DIR.'/vendor/autoload.php';

// Boot Services
App\Services\Boot::loadServices();
Config::checkPHPVersion();
Boot::loadDotEnv(BASE_DIR);
Boot::registerErrorHandler(new \Whoops\Handler\PrettyPageHandler);
Boot::startSession();

$db_config = Config::getDbConfig();

// Boot Eloquent to make Schema available
if (Config::checkDbConfig($db_config)) {
    Boot::bootEloquent($db_config);
}

// If already installed
if (Config::checkTableExist($db_config)) {
    View::show('setup.locked');
    exit;
}

$step = isset($_GET['step']) ? $_GET['step'] : 1;

/*
 * Stepped installation
 */
switch ($step) {
    case 1:
        $server = $db_config['username']."@".$db_config['host'];
        echo View::make('setup.steps.1')->with('server', $server);
        break;

    case 2:
        echo View::make('setup.steps.2');
        break;

    case 3:
        // check post
        if (Validate::checkPost(['email', 'password', 'confirm-pwd']))
        {
            if ($_POST['password'] != $_POST['confirm-pwd'])
                Http::redirect('index.php?step=2', '确认密码不一致');

            $email    = $_POST['email'];
            $password = $_POST['password'];
            $sitename = isset($_POST['sitename']) ? $_POST['sitename'] : "Blessing Skin Server";

            if (Validate::email($email)) {
                if (!Validate::password($password, true)) {
                    Http::redirect('index.php?step=2', '无效的密码。密码长度应该大于 8 并小于 16。');

                } else if (Utils::convertString($password) != $password) {
                    Http::redirect('index.php?step=2', '无效的密码。密码中包含了奇怪的字符。');
                }
            } else {
                Http::redirect('index.php?step=2', '邮箱格式不正确。');
            }
        }
        else {
            Http::redirect('index.php?step=2', '表单信息不完整。');
        }

        // create tables
        Migration::creatTables($db_config['prefix']);

        // import options
        $options = require "options.php";
        $options['site_name']    = $_POST['sitename'];
        $options['site_url']     = Http::getBaseUrl();
        $options['version']      = App::getVersion();
        $options['announcement'] = str_replace('{version}', $options['version'], $options['announcement']);

        foreach ($options as $key => $value) {
            Option::add($key, $value);
        }

        // register super admin
        $user = new App\Models\User(0, ['email' => $_POST['email']]);
        $user->register($_POST['password'], Http::getRealIP());
        $user->setPermission('2');

        if (!is_dir(BASE_DIR.'/textures/')) {
            if (!mkdir(BASE_DIR.'/textures/'))
                throw new E('textures 文件夹创建失败，请确认目录权限是否正确，或者手动放置一个。', -1);
        }

        echo View::make('setup.steps.3')->with('email', $_POST['email'])->with('password', $_POST['password']);

        break;

    default:
        throw new App\Exceptions\E('非法参数', 1, true);
        break;
}