<?php

/**
 * +----------------------------------------------------------------------
 * | 基础控制器
 * +----------------------------------------------------------------------
 * AUTHOR: huwhois
 * EMAIL: huwhois@163.com
 * DATETIME: 2020/03/08
 */

declare(strict_types=1);

namespace app\controller\sys;

// 引入框架内置类
use think\App;
use think\exception\HttpResponseException;
use think\exception\ValidateException;
use think\facade\Config;
use think\facade\Request;
use think\facade\Session;
use think\facade\View;
use think\Response;
use think\Validate;

use app\model\SysMenu;

/**
 * 控制器基础类
 */
abstract class Base
{
    // use \liliuwei\think\Jump;
    /**
     * Request实例
     * @var \think\Request
     */
    protected $request;

    /**
     * 应用实例
     * @var \think\App
     */
    protected $app;

    /**
     * 是否批量验证
     * @var bool
     */
    protected $batchValidate = false;

    /**
     * 控制器中间件
     * @var array
     */
    protected $middleware = ['app\middleware\Admin'];

    // /**
    //  * 分页数量
    //  * @var int
    //  */
    // protected $pageSize = 0;

    /**
     * 系统设置
     * @var array
     */
    protected $system = [];
    /**
     * 用户信息
     */
    protected $sysUser;
    protected $modelName;


    /**
     * 构造方法
     * @access public
     * @param App $app 应用对象
     */
    public function __construct(App $app)
    {
        $this->app     = $app;
        $this->request = $this->app->request;

        // 控制器初始化
        $this->initialize();
    }

    // 初始化
    protected function initialize()
    {   
        $eng = View::engine();

        $eng->layout('sys/layout');
        
        // 左侧菜单
        $rid = Session::get('adminuser.roleid');

        $menus = $rid !=null ? SysMenu::getUserMenuList($rid) : [];

        $controller =  str_replace("sys.", "", strtolower(preg_replace('/(?<=[a-z])([A-Z])/', '_$1', Request::controller())));

        $action = strtolower(preg_replace('/(?<=[a-z])([A-Z])/', '_$1', Request::action()));

        $route =  $controller . '/' . $action;

        $breadCrumb = SysMenu::getBreadCrumb($route);

        // layer open
        if (Request::has('_layer')) {
            View::assign('layer', true);
        } else {
            View::assign('layer', false);
        }

        // 查询系统设置
        $system       = \app\model\System::find(1);
        $this->system = $system;
        View::assign([
            'active_pid' => $breadCrumb['active_pid'],
            'breadCrumb' => $breadCrumb['breadCrumb'],
            'menus' => $menus,
            'system' => $system,
            'sys_version'    => Config::get('app.sys_version'),
            'default_lang' => env('lang.default_lang', 'en')
        ]);
    }

    /**
     * 验证数据
     * @access protected
     * @param array        $data     数据
     * @param string|array $validate 验证器名或者验证规则数组
     * @param array        $message  提示信息
     * @param bool         $batch    是否批量验证
     * @return array|string|true
     * @throws ValidateException
     */
    protected function validate(array $data, $validate, array $message = [], bool $batch = false)
    {
        if (is_array($validate)) {
            $v = new Validate();
            $v->rule($validate);
        } else {
            if (strpos($validate, '.')) {
                // 支持场景
                list($validate, $scene) = explode('.', $validate);
            }
            $class = false !== strpos($validate, '\\') ? $validate : $this->app->parseClass('validate', $validate);
            $v     = new $class();
            if (!empty($scene)) {
                $v->scene($scene);
            }
        }

        $v->message($message);

        //是否批量验证
        if ($batch || $this->batchValidate) {
            $v->batch(true);
        }

        $result = $v->failException(false)->check($data);
        if (true !== $result) {
            return $v->getError();
        } else {
            return $result;
        }
    }

    /**
     * 操作成功跳转的快捷方法
     * @access protected
     * @param  mixed $msg 提示信息
     * @param  string $url 跳转的URL地址
     * @param  mixed $data 返回的数据
     * @param  integer $wait 跳转等待时间
     * @param  array $header 发送的Header信息
     * @return void
     */
    protected function success($msg = '', string $url = null, $data = '', int $wait = 3, array $header = [])
    {
        if (is_null($url) && isset($_SERVER["HTTP_REFERER"])) {
            $url = $_SERVER["HTTP_REFERER"];
        } elseif ($url) {
            $url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : (string)$this->app->route->buildUrl($url);
        }

        $result = [
            'code' => 0,
            'msg' => $msg,
            'data' => $data,
            'url' => $url,
            'wait' => $wait,
        ];

        $type = $this->request->isJson() || $this->request->isAjax() ? 'json' : 'html';
        // 把跳转模板的渲染下沉，这样在 response_send 行为里通过getData()获得的数据是一致性的格式
        if ('html' == strtolower($type)) {
            $type = 'view';
            $response = Response::create($this->app->config->get('jump.dispatch_success_tmpl'), $type)->assign($result)->header($header);
        } else {
            $response = Response::create($result, $type)->header($header);
        }

        throw new HttpResponseException($response);
    }

    /**
     * 操作错误跳转的快捷方法
     * @access protected
     * @param  mixed $msg 提示信息
     * @param  string $url 跳转的URL地址
     * @param  mixed $data 返回的数据
     * @param  integer $wait 跳转等待时间
     * @param  array $header 发送的Header信息
     * @return void
     */
    protected function error($msg = '', string $url = null, $data = '', int $wait = 3, array $header = [])
    {
        if (is_null($url)) {
            $url = $this->request->isAjax() ? '' : 'javascript:history.back(-1);';
        } elseif ($url) {
            $url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : (string)$this->app->route->buildUrl($url);
        }

        $result = [
            'code' => 1,
            'msg' => $msg,
            'data' => $data,
            'url' => $url,
            'wait' => $wait,
        ];

        $type = $this->request->isJson() || $this->request->isAjax() ? 'json' : 'html';

        if ('html' == strtolower($type)) {
            $type = 'view';
            $response = Response::create($this->app->config->get('jump.dispatch_error_tmpl'), $type)->assign($result)->header($header);
        } else {
            $response = Response::create($result, $type)->header($header);
        }

        throw new HttpResponseException($response);
    }


    // /**
    //  * 返回封装后的API数据到客户端
    //  * @param mixed   $data   要返回的数据
    //  * @param integer $code   返回的code
    //  * @param mixed   $msg    提示信息
    //  * @param string  $type   返回数据格式
    //  * @param array   $header 发送的Header信息
    //  * @return Response
    //  */
    // protected function result($data, int $code = 0, $msg = '', string $type = '', array $header = []): Response
    // {
    //     $result = [
    //         'code' => $code,
    //         'msg'  => $msg,
    //         'time' => time(),
    //         'data' => $data,
    //     ];

    //     $type     = $type ?: 'json';
    //     $response = Response::create($result, $type)->header($header);

    //     throw new HttpResponseException($response);
    // }

    // // 列表
    // public function index()
    // {
    //     // 获取主键
    //     $pk = MakeBuilder::getPrimarykey($this->tableName);
    //     // 获取列表数据
    //     $columns = MakeBuilder::getListColumns($this->tableName);
    //     // 获取搜索数据
    //     $search = MakeBuilder::getListSearch($this->tableName);
    //     // 获取当前模块信息
    //     $model  = '\app\model\\' . $this->modelName;
    //     $module = \app\model\Module::where('table_name', $this->tableName)->find();
    //     // 搜索
    //     if (Request::param('getList') == 1) {
    //         $where         = MakeBuilder::getListWhere($this->tableName);
    //         $orderByColumn = Request::param('orderByColumn') ?? $pk;
    //         $isAsc         = Request::param('isAsc') ?? 'desc';
    //         return $model::getList($where, $this->pageSize, [$orderByColumn => $isAsc]);
    //     }
    //     // 检测单页模式
    //     $isSingle = MakeBuilder::checkSingle($this->modelName);
    //     if ($isSingle) {
    //         return $this->jump($isSingle);
    //     }
    //     // 获取新增地址
    //     $addUlr = MakeBuilder::getAddUrl($this->tableName);
    //     // 构建页面
    //     return TableBuilder::getInstance()
    //         ->setUniqueId($pk)                              // 设置主键
    //         ->addColumns($columns)                          // 添加列表字段数据
    //         ->setSearch($search)                            // 添加头部搜索
    //         ->addColumn('right_button', '操作', 'btn')      // 启用右侧操作列
    //         ->addRightButtons($module->right_button)        // 设置右侧操作列
    //         ->addTopButtons($module->top_button)            // 设置顶部按钮组
    //         ->setAddUrl($addUlr)                            // 设置新增地址
    //         ->fetch();
    // }

    /**
     * 新增 or 修改
     * @param int $id  info id 
     * @return mix 
     */
    public function save($id = 0)
    {
        if ($this->app->request->isPost()) {
            $params = $this->app->request->param();

            try {
                $id = $params['id']; 
                unset($params['id']);

                if ($id != 0) {
                    $this->modelName::update($params, ['id' => $id]);
                } else {
                    $this->modelName::create($params);
                }
            } catch (\Exception $e) {
                $msg = $e->getMessage();

                $this->error("错误提示:".$msg);
            }
            $this->success('操作成功', (String)url('index'));
        } else {
            if ($id != 0) {
                $data = $this->modelName::find($id);
            } else {
                $data = null;
            }
            
            View::assign('data', $data);

            return View::fetch();
        }
    }

    /**
     * 删除
     * @param int|array $id  info id
     * @return array
     */
    public function delete($id)
    {
        if (Request::isPost()) {
            $model = '\app\model\\' . $this->modelName;
            if ($model ::destroy($id)) {
                return ['code' => 0,'msg'=>'删除成功'];
            } else {
                return ['code' => 1,'msg'=>'删除失败'];
            }
        }
    }

    // 排序
    public function sort()
    {
        if (Request::isPost()) {
            $param  = Request::param();

            $model = '\app\model\\' . $this->modelName;

            return $model::sorts($param);
        }
    }

    // 状态变更
    public function status(int $id)
    {
        if (Request::isPost()) {
            $model = '\app\model\\' . $this->modelName;
            return $model::state($id);
        }
    }

    // // 导出
    // public function export()
    // {
    //     \app\model\Base::export($this->tableName, $this->modelName);
    // }

    // 获取当前登录用户信息
    protected function getSysUser()
    {
        if (!$this->sysUser) {
            $this->sysUser = \app\model\SysUser::where('userid', session('adminuser.userid'))->find();
        }
        return $this->sysUser;
    }
}