<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------
declare(strict_types=1);

namespace app;

use think\App;
use think\app\Url;
use think\exception\ValidateException;
use think\Validate;
use think\facade\View;
use think\exception\HttpResponseException;
use think\facade\Log;

/**
 * 控制器基础类
 */
abstract class BaseController
{
    /**
     * 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 = [];

    /**
     * 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()
    {
        Log::debug('request url :'.$this->request->url());
    }

    /**
     * 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);
        }

        return $v->failException(true)->check($data);
    }

    public function success($msg = '操作成功', $jump_to_url = null, $code = 200, $params = [])
    {
        $jump_to_url = $this->parseJumpUrl($jump_to_url);
        $data = [
            'msg' => $msg,
            'jump_to_url' => $jump_to_url,
            'params' => $params
        ];

        if (\request()->isAjax()) {
            $data['jump_to_url'] = $jump_to_url;
            if ($code == 200) {
                $code = 0;
            }
            throw new HttpResponseException(json_message($data, $code, $msg));
        }

        View::assign($data);
        throw new HttpResponseException(response(View::fetch('common@tpl/success'), $code));
    }
    public function error($msg = '操作失败', $jump_to_url = null, $code = 200, $params = [])
    {

        $jump_to_url = $this->parseJumpUrl($jump_to_url);

        $data = [
            'msg' => $msg,
            'jump_to_url' => $jump_to_url,
            'params' => $params
        ];

        if (\request()->isAjax()) {
            $data['jump_to_url'] = $jump_to_url;
            if ($code == 200) {
                $code = 500;
            }
            throw new HttpResponseException(json_message($data, $code, $msg));
        }

        View::assign($data);
        throw new HttpResponseException(response(View::fetch('common@tpl/error'), $code));
    }

    public function redirect($jump_to_url, $code = 302)
    {
        $jump_to_url = $this->parseJumpUrl($jump_to_url);

        throw new HttpResponseException(redirect($jump_to_url), $code);
    }

    public function parseJumpUrl($jump_to_url)
    {
        if (is_null($jump_to_url)) {
            $jump_to_url = \request()->server('HTTP_REFERER');
        } else {
            if ($jump_to_url instanceof Url) {

                $jump_to_url = (string)$jump_to_url;
            } else {
                if (strpos($jump_to_url, 'http') !== 0) {
                    $jump_to_url = url($jump_to_url);
                }
            }
        }

        return (string)$jump_to_url;
    }
}