<?php
/**
 * +----------------------------------------------------------------------
 * | 基础控制器
 * +----------------------------------------------------------------------
 *                      .::::.
 *                    .::::::::.            | AUTHOR: siyu
 *                    :::::::::::           | DATETIME: 2019/04/12
 *                 ..:::::::::::'
 *             '::::::::::::'
 *                .::::::::::
 *           '::::::::::::::..
 *                ..::::::::::::.
 *              ``::::::::::::::::
 *               ::::``:::::::::'        .:::.
 *              ::::'   ':::::'       .::::::::.
 *            .::::'      ::::     .:::::::'::::.
 *           .:::'       :::::  .:::::::::' ':::::.
 *          .::'        :::::.:::::::::'      ':::::.
 *         .::'         ::::::::::::::'         ``::::.
 *     ...:::           ::::::::::::'              ``::.
 *   ```` ':.          ':::::::::'                  ::::..
 *                      '.:::::'                    ':'````..
 * +----------------------------------------------------------------------
 */
declare (strict_types=1);

namespace app\mobile\controller;

use think\App;
use think\exception\HttpResponseException;
use think\exception\ValidateException;
use think\facade\Request;
use think\Response;
use think\Validate;

/**
 * 控制器基础类
 */
abstract class Base
{
    protected $appName;        // 当前应用名称
    protected $controllerName; // 当前控制器名
    protected $system;         // 系统信息
    protected $public;         // 公共目录
    protected $template;       // 模板目录

    /**
     * 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()
    {
        // 查找所有系统设置表数据
        $system = \app\common\model\System::find(1);

        $this->appName        = app('http')->getName();
        $this->controllerName = $this->request->controller();
        $this->system         = $system;
        $this->public         = '/template/' . $this->system['template'] . '/' . $this->appName . '/';
        $this->template       = '.' . $this->public . $this->system['html'] . '/';
    }

    /**
     * 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;
        }
    }

    /**
     * 操作错误跳转
     * @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 $header = []): Response
    {
        if (is_null($url)) {
            $url = request()->isAjax() ? '' : 'javascript:history.back(-1);';
        } elseif ($url) {
            $url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : app('route')->buildUrl($url);
        }

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

        $type = (request()->isJson() || request()->isAjax()) ? 'json' : 'html';
        if ($type == 'html') {
            $response = view(app('config')->get('app.dispatch_error_tmpl'), $result);
        } else if ($type == 'json') {
            $response = json($result);
        }
        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);
    }

    /**
     * 操作成功跳转
     * @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 $header = []): Response
    {
        if (is_null($url) && isset($_SERVER["HTTP_REFERER"])) {
            $url = $_SERVER["HTTP_REFERER"];
        } elseif ($url) {
            $url = (strpos($url, '://') || 0 === strpos($url, '/')) ? $url : app('route')->buildUrl($url);
        }

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

        $type = (request()->isJson() || request()->isAjax()) ? 'json' : 'html';
        if ($type == 'html') {
            $response = view(app('config')->get('app.dispatch_success_tmpl'), $result);
        } else if ($type == 'json') {
            $response = json($result);
        }
        throw new HttpResponseException($response);
    }

}