<?php

namespace App\Libraries\MyCrawler\Mangboard;

use App\Entities\Mangboard\BoardsEntity;
use App\Entities\Mangboard\UserEntity;
use App\Libraries\MyCrawler\MyCrawler;
use App\Libraries\MySocket\WebSocket;
use App\Libraries\MyStorage\MangboardStorage;
use App\Models\Mangboard\BoardModel;
use App\Models\Mangboard\BoardsModel;

abstract class MangboardCrawler extends MyCrawler
{
    private $_mySocket = null;
    private $_host = "";
    private $_board_name = "";
    private $_board_model = null;
    private $_boards_entity = null;
    private $_user_entity = null;
    protected function __construct(string $host, string $board_name, UserEntity $user_entity)
    {
        parent::__construct();
        $this->_host = $host;
        $this->_board_name  = $board_name;
        $this->_user_entity = $user_entity;
    }
    abstract protected function detail_process(int $cnt, array $listInfo): array;
    abstract public function execute(int $max_limit): void;
    final protected function getMySocket()
    {
        if ($this->_mySocket === null) {
            $this->_mySocket = new WebSocket($this->_host);
        }
        return $this->_mySocket;
    }
    final protected function createMyStorage()
    {
        return new MangboardStorage($this->getBoardName(), $this->getUserEntity());
    }
    final protected function getBoardModel(): BoardModel
    {
        if ($this->_board_model === null) {
            $this->_board_model = new BoardModel("mb_" . $this->getBoardName());
        }
        return $this->_board_model;
    }
    final protected function getBoardName(): string
    {
        return $this->_board_name;
    }
    final protected function getBoardsEntity(): BoardsEntity
    {
        if ($this->_boards_entity === null) {
            $boardsModel   = new BoardsModel();
            $this->_boards_entity = $boardsModel->getEntityByID($this->getBoardName());
            if ($this->_boards_entity === null) {
                throw new \Exception(__FUNCTION__ . "=> {$this->getBoardName()}에 해당 Board 정보가 존재하지 않습니다.");
            }
        }
        return $this->_boards_entity;
    }
    final protected function getUserEntity(): UserEntity
    {
        return $this->_user_entity;
    }
    protected function backend_process(int $cnt, array $listInfo, array $storages)
    {
        //File DB 및 Board DB 등록작업등
        $board_entity  = $this->getBoardModel()->createByCrawler(
            $this->getBoardsEntity(),
            $this->getUserEntity(),
            $cnt,
            $listInfo,
            $storages
        );
        foreach ($storages as $storage) {
            try {
                $storage->backend_process($this->getBoardsEntity(), $board_entity, $this->getBoardModel()->getTable());
            } catch (\Exception $e) {
                log_message("notice", sprintf(
                    "\n---%s -> %s 게시물의 %s번째:%s 파일 등록 오류---\n%s\n--------------------------------\n",
                    __FUNCTION__,
                    $board_entity->getTitle(),
                    $storage->getOriginSequence(),
                    $storage->getOriginName(),
                    $e->getMessage()
                ));
            }
        }
        log_message("notice", __FUNCTION__ . " 작업이 완료되었습니다.");
    }
    protected function list_process(int $max_limit, array $listInfos): void
    {
        //Limit가 0이면 $listInfos 갯수만큼 다하고, LIMIT 갯수 혹은 item의 갯수중 작은수만큼 한다.
        $max_limit = !$max_limit || count($listInfos) <= $max_limit ? count($listInfos) : $max_limit;
        $total = count($listInfos);
        $i = 1;
        foreach ($listInfos as $listInfo) {
            if ($i <= $max_limit) {
                log_message("notice", __FUNCTION__ . " 게시물 {$i}번째/총:{$total} {$listInfo["nickname"]} 작업시작");
                try {
                    //listInfo는 title,작성자,작성시간등등의 정보를 가지고 있어 detail_process 처리 안에서 바뀔 수 있으므로 다시 반환 받는다.
                    $listInfo = $this->detail_process($i, $listInfo);
                } catch (\Exception $e) {
                    log_message("warning", sprintf(
                        "\n---%s {$i}번째/총:{$total} 오류---\n%s\n-----------------------------------------\n",
                        __FUNCTION__,
                        $e->getMessage()
                    ));
                }
                log_message("notice", __FUNCTION__ . " 게시물 {$i}번째/총:{$total} {$listInfo["nickname"]} 작업완료.");
                $i++;
            }
        }
        log_message("notice", __FUNCTION__ . " 작업이 완료되었습니다.");
    }
}