<?php
/**
 *	前台系统-基础控制器
 */
namespace app\index\controller;
use app\AppApi;
use think\facade\Db;
use think\facade\View;
use think\facade\Cookie;
use think\facade\Config;

use think\exception\HttpResponseException;
use think\facade\Request;

class Base
{
    public $config = [];
    public $userId = null;
    public $user = [];

    public function __construct()
    {
        date_default_timezone_set('PRC');
        # 获取配置
        $this->config = Db::table('yz_admin_config')->select()->toArray();
        // 将配置数据转换为键值对形式
        $configData = [];
        foreach ($this->config as $item) {
            // 使用正确的字段名 config_name 和 config_value
            if (isset($item['config_name']) && isset($item['config_value'])) {
                $configData[$item['config_name']] = $item['config_value'];
            }
        }
        $this->config = $configData;

        # 获取用户信息
        $this->userId = Cookie::get('user_id');
        if (!empty($this->userId)) {
            $this->user = Db::table('yz_users')->where('uid', $this->userId)->find();
        }

        View::assign([
            'user' => $this->user,
            'config' => $this->config
        ]);
    }

    /**
     * 返回json对象
     */
    protected function returnCode($code, $data = [], $count = 10)
    {
        header('Content-type:application/json');
        if ($code == 0) {
            $arr = array(
                'code' => $code,
                'msg' => '成功',
                'count' => $count,
                'data' => $data
            );
        } else if ($code >= 1 && $code <= 100) {
            $arr = array(
                'code' => $code,
                'msg' => $data
            );
        } else {
            $appapi = new AppApi();
            $arr = array(
                'code' => $code,
                'msg' => $appapi::errorTip($code)
            );
        }
        echo json_encode($arr);
        if ($code != 0) {
            exit;
        }
    }

    /**
     * 操作成功跳转的快捷方法
     * @access protected
     * @param  mixed     $msg 提示信息
     * @return void
     */
    protected function success($msg = '')
    {
        $result = [
            'code' => 1,
            'msg' => $msg
        ];

        $type = $this->getResponseType();
        if ($type == 'html') {
            $response = view(Config::get('app.dispatch_success_tmpl'), $result);
        } else if ($type == 'json') {
            $response = json($result);
        }
        throw new HttpResponseException($response);
    }

    /**
     * 操作错误跳转的快捷方法
     * @access protected
     * @param  mixed     $msg 提示信息
     * @return void
     */
    protected function error($msg = '')
    {
        $result = [
            'code' => 0,
            'msg' => $msg
        ];
        $response = view(Config::get('app.dispatch_error_tmpl'), $result);
        throw new HttpResponseException($response);
    }

    /**
     * 获取当前的response 输出类型
     * @access protected
     * @return string
     */
    protected function getResponseType()
    {
        return Request::isJson() || Request::isAjax() ? 'json' : 'html';
    }
}