<?php
// +----------------------------------------------------------------------
// | YwxApp [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: ywxapp<admin@ywxapp.cn>
// +----------------------------------------------------------------------

namespace ywxapp\library;

use BcMath\Number;
use think\exception\HttpResponseException;
use think\facade\Request;
use think\Response;


class Result
{
    /**
     * Summary of StatusCode
     * @var int
     */
    protected $StatusCode = 200;
    public $Message       = null;

    /**
     * Summary of Headers
     * @var array
     */
    protected $Headers = [];

    protected $AccessToken;

    protected $AccessExpired;

    protected $RefreshToken;

    protected $RefreshExpired;

    protected $Total = 0;

    /**
     * Summary of Type
     * @var string
     */
    protected $Type = 'json';

    
    protected $isCout = false;

    
    public function __construct()
    {
        if (! Request::isAjax()) {
            $this->Type = 'html';
        }
    }

    
    public function success($data = null, $message = 'success', int $code = 0)
    {
        $result = ['code' => 0, 'message' => $message, 'timestamp' => time()];
        if ($data) {
            $result['data'] = $data;
        } 
        if ($this->Total > 0) {
            $result['count'] = $this->Total;
        }
        if ($this->AccessToken != null) {
            $result['access_token']   = $this->AccessToken;
            $result['access_expired'] = $this->AccessExpired;
        }
        if ($this->RefreshToken != null) {
            $result['refresh_token']   = $this->RefreshToken;
            $result['refresh_expired'] = $this->RefreshExpired;
        }
        $response = ''; 
        if ('html' == strtolower($this->Type)) {
            \think\facade\View::config(['view_path' => root_path() . 'ywxapp/view/']);
            \think\facade\View::layout(false);
            $result = \think\facade\View::fetch('success.html', $result);
        }
        $response = Response::create($result, strtolower($this->Type), $this->StatusCode)->header($this->Headers);
        $this->applyTokenCookies($response);
        $response->send();
        app()->http->end($response);
        exit;
        // throw new HttpResponseException($response);
    }

    
    public function error($message = 'Error', int $code = 1, $data = null)
    {
        $result = ['code' => $code, 'message' => $message, 'timestamp' => time()];
        if ($data) {
            $result['data'] = $data;
        }
        if ($this->AccessToken != null) {
            $result['access_token']   = $this->AccessToken;
            $result['access_expired'] = $this->AccessExpired;
        }
        if ($this->RefreshToken != null) {
            $result['refresh_token']   = $this->RefreshToken;
            $result['refresh_expired'] = $this->RefreshExpired;
        }
        $response = '';
        // 若已被强制为 JSON（如插件 API 在 MultiApp 中间件里 setType('json')），
        // 或请求本身是 ajax，则统一返回 JSON；否则按 HTML 渲染。
        $type = ($this->Type === 'json') ? 'json' : (Request::isAjax() ? 'json' : 'html');

        if ($this->StatusCode == 401) {
            $result['url']  = url('login/index');
            $result['code']  = $this->StatusCode;
            if ('html' == strtolower($type)) {
                \think\facade\View::config(['view_path' => root_path() . 'ywxapp' . DIRECTORY_SEPARATOR . 'view' .  DIRECTORY_SEPARATOR]);
                $result = \think\facade\View::fetch('401.html', $result);
            }
            $response = Response::create($result, strtolower($type), 401);
            $this->applyTokenCookies($response);
        } else {
            if ('html' == strtolower($type)) {
                \think\facade\View::config(['view_path' => root_path() . 'ywxapp' . DIRECTORY_SEPARATOR . 'view' .  DIRECTORY_SEPARATOR]);
                \think\facade\View::layout(false);
                $result = \think\facade\View::fetch('error.html', $result);
            }
            $response = Response::create($result, strtolower($type), $this->StatusCode)->header($this->Headers);
            $this->applyTokenCookies($response);
        }
        $response->send();
        app()->http->end($response);
        exit;
        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 int    $code   返回的 code
     * @param mixed  $msg    提示信息
     * @param string $type   返回数据格式
     * @param array  $header 发送的 Header 信息
     */
    protected function result($data, $code = 0, $msg = '', $type = '', array $header = [])
    {
        $result = [
            'code' => $code,
            'msg'  => $msg,
            'time' => Request::server('REQUEST_TIME'),
            'data' => $data,
        ];
        $type     = $type ?: $this->getResponseType();
        $response = Response::create($result, $type)->header($header);

        throw new HttpResponseException($response);
    }

    /**
     * URL 重定向.
     *
     * @param string    $url    跳转的 URL 表达式
     * @param array|int $params 其它 URL 参数
     * @param int       $code   http code
     * @param array     $with   隐式传参
     */
    public function redirect($url, $code = 302, $params = [], $with = []): self
    {
        if (is_int($params)) {
            $code = $params;
        }
        $response = \redirect($url);
        $response->code($code)->with($with);
        throw new HttpResponseException($response);
    }

    /**
     * 设置Token
     * @param string $token
     * @return void
     */
    public function setAccessToken($token, $expired = null): self
    {
        $this->AccessToken   = $token;
        $this->AccessExpired = $expired;
        return app()->result;
    }

    /**
     * 设置Token
     * @param string $token
     * @return void
     */
    public function setRefreshToken($token, $expired = null): self
    {
        $this->RefreshToken   = $token;
        $this->RefreshExpired = $expired;
        return $this;
    }
    
    public function setStatusCode(int $code = 200): self
    {
        $this->StatusCode = $code;
        return $this;
    }

    
    public function setMessage(string $message = ''): self
    {
        $this->Message = $message;
        return $this;
    }

    
    public function setHeaders(array $header = []): self
    {
        $this->Headers = $header;
        return $this;
    }

    /**
     * 强制设置响应类型（json/html）
     * 插件 API 由小程序/APP 等客户端调用，请求不带 X-Requested-With，
     * 在 MultiApp 中间件里统一 setType('json') 以确保返回 JSON。
     * @param string $type
     * @return self
     */
    public function setType(string $type = 'json'): self
    {
        $this->Type = strtolower($type);
        return app()->result;
    }

    /**
     * 把当前持有的 access/refresh token 写入响应 Cookie（path=/，非 httponly）。
     *
     * 背景：登录/注册的 token 经 JwtService 存入本 Result 单例（setAccessToken/setRefreshToken），
     * 但 persistTokens() 用的全局 Cookie 门面与 Response 持有的 Cookie 实例并非同一个，
     * 仅靠门面 set 的 token 不会被 Response::send() 输出，导致整页跳转（菜单点击、iframe）
     * 不带 token → 后端读不到 → 跳登录页。此处直接写到 Response 实例上，确保 100% 随响应输出。
     *
     * @param Response $response
     * @return void
     */
    protected function applyTokenCookies(Response $response): void
    {
        if ($this->AccessToken !== null && $this->AccessToken !== '') {
            $expire = $this->AccessExpired ? ((int) $this->AccessExpired - time()) : 0;
            $response->cookie('access_token', (string) $this->AccessToken, [
                'expire'   => $expire,
                'path'     => '/',
                'httponly' => false,
            ]);
        }
        if ($this->RefreshToken !== null && $this->RefreshToken !== '') {
            $expire = $this->RefreshExpired ? ((int) $this->RefreshExpired - time()) : 0;
            $response->cookie('refresh_token', (string) $this->RefreshToken, [
                'expire'   => $expire,
                'path'     => '/',
                'httponly' => false,
            ]);
        }
    }

    
    public function setCount(int $total): self
    {
        $this->Total = $total;
        return app()->result;
    }

    
    public static function instance($options = []): Result
    {
        return app()->result;
    }
}