<?php
namespace App\Repositories\Eloquent;
use App\Models\AiChatContent;
use App\Repositories\Contracts\AiChatContentInterface;
use App\Repositories\StreamHandler\AIStreamHandler;
use Carbon\Carbon;
use Illuminate\Database\Eloquent\Builder;
use Monolog\Handler\RotatingFileHandler;
use Monolog\Logger;

class AiChatContentFacadeRepository extends BaseRepository implements  AiChatContentInterface
{
    private  $AIStreamHandler = null;

    public function sendData(int $userId, string $conversation_id, string $content)
    {
        $AIConfig = config("console.AI");
        $data = [
            'inputs' => (object) null,
            'query' => $content,
            'response_mode' => "streaming",
            "conversation_id"=>$conversation_id,
            "user"=>$userId,
            "files"=>null
        ];
        $headers = array(
            "Content-Type: application/json",
            "Authorization: Bearer ".$AIConfig["secret"]
        );
        $url = $AIConfig["url"].self::SEND_CHAT_URL;
        try {
            $addData[] =  array(
                "user_id"=>$userId,
                "conversation_id"=>null,
                "target_id"=>AiChatContent::ROBOT_USER_ID,
                "content"=>$content,
                "operate_type"=>AiChatContent::OPERATE_TYPE_ASK
            );
            $result = $this->postData($data,$headers,$url);
            $addData[]=array(
                "user_id"=>AiChatContent::ROBOT_USER_ID,
                "conversation_id"=>$result["conversation_id"],
                "target_id"=>$userId,
                "content"=>$result["answer"],
                "path"=>$result["path"],
                "operate_type"=>AiChatContent::OPERATE_TYPE_ANSWER
            );
            foreach ($addData as &$val){
                if (empty($val["conversation_id"])){
                    $val["conversation_id"] = $result["conversation_id"];
                    $val["path"]=$result["path"];
                }
                AiChatContent::query()->create($val);
            }
            if (isset($result["path"])){
                unset($result["path"]);
            }
            return $this->response($result);
        }catch (\Exception $exception){
            return $this->error()->fail($exception->getMessage());
        }
    }

    /**
     * 发送数据
     * @param array $data
     * @param array $headers
     * @param $url
     * @return array
     * @throws \Exception
     */
    private function postData(array $data,array $headers,$url)
    {
       $this->AIStreamHandler = new AIStreamHandler($data);
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL,$url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HEADER, false);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_WRITEFUNCTION, [$this->AIStreamHandler,"callback"]);
        // 设置超时时间
//        curl_setopt($ch, CURLOPT_TIMEOUT, 120); // 整个请求的超时时间为 120 秒
//        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30); // 连接建立的超时时间为 30 秒
        $response = curl_exec($ch);
        if (curl_errno($ch)) {
           $this->logError(curl_error($ch).PHP_EOL.PHP_EOL);
        }
        curl_close($ch);
        return $this->AIStreamHandler->getData(null);
    }

    private function logError($content)
    {
        $sqlFile = 'logs/curl/curl.error.log';
        (new Logger('curl'))->pushHandler(new RotatingFileHandler(storage_path($sqlFile)))->info($content);
    }

    public function getChatContentList(array $conditions, array $fields, string $sort, int $page, int $limit)
    {
        $result = AiChatContent::query()
            ->select(["id","user_id","conversation_id",
                "target_id","content","operate_type",
                "created_at"]
            )->with([
                "user"=>function ($with) {
                    $with->select([
                            "id","third_up_nickname","third_up_headimg",
                            "wx_nickname","wx_headimgurl"
                        ]
                    );
                },
                "target"=>function ($with) {
                    $with->select([
                            "id","third_up_nickname","third_up_headimg",
                            "wx_nickname","wx_headimgurl"
                        ]
                    );
                },
            ])
            ->where(
            function(Builder $query) use($conditions){
                if (isset($conditions['Robot'])){
                    if (!isset($conditions["user_id"])){
                        return $this->error()->fail("请联系管理员，必填参数user_id不能为空");
                    };
                    $ROBOT_USER_ID = AiChatContent::ROBOT_USER_ID;
                    $query->whereRaw(
                        "((user_id={$conditions["user_id"]} and target_id = {$ROBOT_USER_ID}) OR (user_id={$ROBOT_USER_ID} and target_id = {$conditions["user_id"]}))"
                    );
                    $startTime = Carbon::parse('-3 days')->toDateTimeString();
                    $endTime = Carbon::now();
                    $query->WhereBetween("created_at",array($startTime,$endTime));
                    if (!empty($conditions["conversation_id"])){
                        $query->where("conversation_id",$conditions["conversation_id"]);
                    }
                }
            }
        )->orderByRaw($sort)->paginate($limit, $fields);

        return $this->response($result);
    }
}