<?php

namespace app\api\controller;

use GuzzleHttp\Client;
use Think\Env;
use Tectalic\OpenAi\Authentication;
use Tectalic\OpenAi\Manager;

/**
 * @title 公共管理相关
 * @description 公共管理相关
 */
class Aigpt extends Base {


    public function __construct(\think\Request $request = null) {
        parent::__construct($request);
    }
    
    public function myTestGpt(){
        $apiKey = Env::get("gpt.api_key1");//"你的API密钥"; // 请替换为你的 OpenAI API Key
        $url = "https://api.openai.com/v1/chat/completions";

        $client = new Client();
        $response = $client->post($url, [
            'headers' => [
                'Content-Type' => 'application/json',
                'Authorization' => 'Bearer ' . $apiKey
            ],
            'json' => [
                'model' => 'gpt-3.5-turbo',
                'messages' => [['role' => 'user', 'content' => 'Say this is a test!']],
                'temperature' => 0.7
            ]
        ]);

        $res = object_to_array(json_decode($response->getBody()->getContents()));

        return jsonSuccess($res);
    }


    public function myTestGpt1(){
        $openaiClient = Manager::build(
            new \GuzzleHttp\Client(),
            new Authentication(Env::get("gpt.api_key1"))
        );

        $response = $openaiClient->chatCompletions()->create(
            new \Tectalic\OpenAi\Models\ChatCompletions\CreateRequest([
                'model' => 'gpt-4',
                'messages' => [
                    [
                        'role' => 'user',
                        'content' => 'Will using a well designed and supported third party package save time?用中文回答'
                    ],
                ],
            ])
        )->toModel();

        echo $response->choices[0]->message->content;
    }


    public function myTestGpt2(){
        header('Access-Control-Allow-Origin: *');  // 允许任何来源
        header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
        header('Access-Control-Allow-Headers: Content-Type');

        header('Content-Type: text/event-stream');
        header('Cache-Control: no-cache');
        header('Connection: keep-alive');

//        $request = Request::instance();
        $data = $this->request->post();
        $input = $data['message'];
//        $input = $this->request->post('message'); // 获取前端传递的用户输入

        $client = new Client();
        $response = $client->post('https://api.openai.com/v1/chat/completions', [
            'headers' => [
                'Authorization' => 'Bearer '.Env::get("gpt.api_key1"),
                'Content-Type' => 'application/json',
            ],
            'json' => [
                'model' => 'gpt-4',
                'messages' => [['role' => 'user', 'content' => $input]],
                'stream' => true,
            ],
            'stream' => true
        ]);

        $body = $response->getBody();

        while (!$body->eof()) {
            $chunk = $body->read(1024); // 读取流数据
            echo "data: " . json_encode($chunk, JSON_UNESCAPED_UNICODE) . "\n\n";
            ob_flush();
            flush();
        }

        exit;

    }


}