<?php
/**
 * Created by: PhpStorm
 * User: lytian
 * Date: 2020/2/25
 * Time: 14:23
 */

namespace app\admin\command;

use app\main\service\HigeMessageService;
use app\main\service\MiniProgramService;
use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
use EasyWeChat\Kernel\Messages\Article;
use think\console\Command;
use think\console\Input;
use think\console\Output;
use think\Db;
use think\Exception;
use think\Log;
use think\Request;

class MessageMediaDispatch extends BaseCommand
{
    private $wxUrlArr = [];
    protected function configure()
    {
        $this->setName('messageMediaDispatch')
            ->setDescription('高级群发之处理媒体资源');
    }

    protected function execute(Input $input, Output $output)
    {
        Request::instance()->module('admin'); //cli模式下无法获取到当前的项目模块，手动指定一下
        $do = true;
        $messageArr = [];
        while ($do) {
            $version = substr(time(), 5) . mt_rand(1000, 9999);
            //设置锁
            Db::execute("UPDATE send_channel_message SET version = {$version} WHERE `media_status` = 0 AND `version` = 0  ORDER BY id ASC LIMIT 50");
            $channelMessages = model("SendChannelMessage")->where('version', 'eq', $version)->where('media_status', 'eq', 0)->select();
            if ($channelMessages) {
                foreach ($channelMessages as $channelMessage) {
                    //主消息
                    try {
                        if (!isset($messageArr[$channelMessage['mass_id']])) {
                            $message = model("SendMessage")->where('id', 'eq', $channelMessage['mass_id'])->find();
                            $messageArr[$channelMessage['mass_id']] = $message;
                        } else {
                            $message = $messageArr[$channelMessage['mass_id']];
                        }
                        $contentArr = json_decode($message['message_content'], true);
                        $content = $this->parseContent($channelMessage['channel_id'], $channelMessage['type'], $contentArr, $channelMessage);
                        $update = [
                            'version' => 1,
                            'media_status' => 3,
                            'media_updatetime' => time(),
                            'updatetime' => time()
                        ];
                        switch ($channelMessage['type']) {
                            case 1:
                                if ($content) {
                                    $content = implode("\n\n", $content);
                                    $update['message_content'] = $content;
                                } else {
                                    //内容为空 直接更新为失败
                                    $update['send_status'] = 3;
                                    $update['media_status'] = 2;
                                }
                                break;
                            case 2:
                                if ($content) {
                                    //创建图文素材
                                    $articles = [];
                                    foreach ($content as $item) {
                                        $articles[] = new Article($item);
                                    }
                                    $res = HigeMessageService::instance()->uploadNews($channelMessage['channel_id'], $articles);
                                    if (isset($res['errcode'])) {
                                        //判断是否是没评论权限导致失败
                                        if ($res['errcode'] == 88000) {
                                            $newArticles = [];
                                            foreach ($content as $item) {
                                                unset($item['need_open_comment']);
                                                unset($item['only_fans_can_comment']);
                                                $newArticles[] = new Article($item);
                                            }
                                            $ress = HigeMessageService::instance()->uploadNews($channelMessage['channel_id'], $newArticles);
                                            if (isset($ress['errcode'])) {
                                                //素材处理失败
                                                $update['media_status'] = 2;
                                            } else {
                                                $update['wx_media_id'] = $ress['media_id'];
                                            }
                                        } else {
                                            //素材处理失败
                                            $update['media_status'] = 2;
                                        }
                                    } else {
                                        $update['wx_media_id'] = $res['media_id'];
                                    }
                                } else {
                                    //内容为空 直接更新为失败
                                    $update['send_status'] = 3;
                                    $update['media_status'] = 2;
                                }
                                break;
                            case 3:
                                $mediaResult = HigeMessageService::instance()->image2media($channelMessage['channel_id'], $content['img_path']);
                                if (isset($mediaResult['errcode'])) {
                                    //素材处理失败
                                    $update['media_status'] = 2;
                                } else {
                                    $update['wx_media_id'] = $mediaResult['media_id'];
                                }
                                break;
                        }
                        model("SendChannelMessage")->update($update, ['id' => $channelMessage['id']]);
                    } catch (Exception $e) {
                        Log::error("渠道消息资源处理失败：msg: {$e->getMessage()} line : {$e->getLine()}");
                    }

                }
            } else {
                $do = false;
            }
        }

        //更新已完成主任务
        $maps = [
            'send_status' => 2,
            'message_status' => 1,
        ];
        $massMessages = model("SendMessage")->where($maps)->field("id, subscription_ids")->select();
        if ($massMessages) {
            foreach ($massMessages as $massMessage) {
                $channelIds = array_unique(array_filter(explode(',', $massMessage['subscription_ids'])));
                $messages = Db::query("SELECT count(media_status=0 or null) count_0, count(media_status=1 or null) count_1, count(media_status=2 or null) count_2, count(media_status=3 or null) count_3 FROM send_channel_message WHERE mass_id = {$massMessage['id']};");
                $result = $messages[0] ?? [];
                if ($result) {
                    if ($result['count_0'] != 0 || $result['count_1'] != 0) {
                        continue;
                    } elseif ($result['count_2'] == count($channelIds)) {
                        //全部失败
                        model("SendMessage")->update(['send_status' => 6, 'updatetime' => time()], ['id' => $massMessage['id']]);
                    } elseif ($result['count_3'] > 0) {
                        //全部处理完成
                        model("SendMessage")->update(['send_status' => 3, 'updatetime' => time()], ['id' => $massMessage['id']]);
                    }

                }
            }
        }
    }
    /**
     * 格式化内容
     * @param $channelId
     * @param $msgType
     * @param $message
     * @param $channelMessage
     * @return array|mixed|string
     * @throws Exception
     * @throws InvalidArgumentException
     */
    private function parseContent($channelId, $msgType, $message, $channelMessage)
    {
        if ($msgType == 1) {
            //文字消息
            $content = '';
            $str_list = [];
            foreach ($message as $idx => $item) {
                if (isset($item['url'])) {
                    $str = '';
                    $str .= "<a href=\"" . $item['url'] . "\">";
                    $str .= $item['content'];
                    $str .= "</a>";
                    $str_list[] = $str;
                } else {
                    if (isset($item['page']) && $item['page']){
                        $item['content'] = MiniProgramService::instance()->getMiniText($item['page'],$item['content'],$channelId);
                    }
                    $str_list[] = $item['content'];
                }

            }
            return $str_list;
        } elseif ($msgType == 2) {
            //图文消息
            $newsData = [];
            $messageCount = count($message);
            foreach ($message as $k => $item) {
                //处理小程序
                HigeMessageService::instance()->__setMiniBatch($item,$channelId);

                $article = [
                    'title' => $item['title'],
                    'author' => $item['author'],
                    'thumb_media_id' => '',
                    'digest' => '',
                    'auth' => '',
                    'show_cover' => 0,
                    'content' => $this->parseContentImage($channelId, $item['content']),
                    'source_url' => '',
                    'need_open_comment' => $item['need_open_comment'] ?? 0,
                    'only_fans_can_comment' => $item['only_fans_can_comment'] ?? 0,
                ];

                $url = '';
                if (isset($item['type']) && $item['type'] != 4 ) {
                    $url = HigeMessageService::instance()->buildUrl($channelId, $item);
                    //进行打点操作
                    if (in_array($item['type'], [1, 3]) && empty($url)) {
                        Log::error("error 活动状态异常 message_id: {$channelMessage['id']}");
                        continue;
                    }
                    $url = HigeMessageService::instance()->buildPointInfo($channelId, $msgType, $url, $channelMessage['send_time'], $channelMessage['id'], $k);
                }
                $article['source_url'] = $url;
                if ($item['cover']) {
                    $coverResult = HigeMessageService::instance()->image2media($channelId, $item['cover'], 1);
                    if (isset($coverResult['errcode'])) {
                        Log::error("error:封面图上传失败 message_id: {$channelMessage['id']}");
                        continue;
                    } else {
                        $article['thumb_media_id'] = $coverResult['media_id'];
                    }
                } else {
                    Log::error("error:缺少封面图 message_id: {$channelMessage['id']}");
                    continue;
                }
                //if ($messageCount > 1) {
                    $article['digest'] = (isset($item['digest']) && !empty($item['digest'])) ? $item['digest'] : mb_substr(strip_tags($item['content']), 0, 64);
                //}
                $newsData[] = $article;
            }
            return $newsData;
        } elseif ($msgType == 3) {
            //图片消息
            $imgPath = current($message);
            return $imgPath;
        }
    }

    /**
     * 处理内容中的图片
     * @param $channelId
     * @param $content
     * @return mixed
     * @throws Exception
     * @throws InvalidArgumentException
     */
    private function parseContentImage($channelId, $content)
    {
        $imgPaths = [];
        if (preg_match_all("/src=['|\"]([^\s]*)['|\"]/i", $content, $m)) {
            $imgPaths = $m[1];
        }
        if ($imgPaths) {
            $mediaArr = [];
            foreach ($imgPaths as $k => $imgPath) {
                if (isset($this->wxUrlArr[$imgPath])) {
                    $wxUrl = $this->wxUrlArr[$imgPath];
                } else {
                    $res = HigeMessageService::instance()->image2media($channelId, $imgPath);
                    if (isset($res['errcode'])) {
                        Log::error("error 图片上传失败");
                        $wxUrl = $imgPaths;
                    } else {
                        $wxUrl = $res['url'];
                        $this->wxUrlArr[$imgPath] = $res['url'];
                    }
                }
                $mediaArr[$k] = $wxUrl;
            }
            $content = str_replace($imgPaths, $mediaArr, $content);
        }
        return $content;
    }
}