<?php
/**
 * Created by PhpStorm.
 * User: zhl
 * Date: 2025/10/27
 * Time: 13:42
 */
namespace App\Console\Commands\Product;

use App\Console\Commands\Tdk\UpdateSeoTdk;
use App\Models\Product\Keyword;
use App\Models\Project\Project;
use App\Services\ProjectServer;
use Illuminate\Console\Command;
use Illuminate\Support\Arr;
use Illuminate\Support\Str;

class SplicePrefix extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'splice_prefix';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = '未达标项目，拼接关键词聚合页前缀';

    /**
     * @return bool
     */
    public function handle()
    {
        #TODO 获取当日不达标项目， 检查关键词前缀拼接
        $project_ids = $this->getProject();
        if (empty($project_ids))
            return true;

        foreach ($project_ids as $project_id) {
            if ($project_id == 1)
                continue;
            $this->output('project start: ' . $project_id);
            $this->bind($project_id);
        }
        return true;
    }

    /**
     * @param $project_id
     * @return bool
     */
    public function bind($project_id)
    {
        $project = ProjectServer::useProject($project_id);

        // 客户前缀
        $tdk_class = new UpdateSeoTdk();
        $info = $tdk_class->getDeployOptimize($project_id);
        $fix_keyword = explode(",", $info['keyword_prefix']);
        $fix_keyword = array_filter($fix_keyword);

        // 所有前缀
        $all_prefixes = $tdk_class->getAllPrefix(1, $project_id);
        $all_prefixes = array_map('strtolower', $all_prefixes);

        $keywords = Keyword::select(['id', 'title', 'seo_title'])->get();
        foreach ($keywords as $item) {
            $this_fix_keyword = $fix_keyword;
            if (empty($item->title))
                continue;

            $this->output('keyword id：' . $item->id . ' | title: ' . $item->title . ' | old seo title: ' . $item->seo_title);

            // 没有 SEO Title 直接生成
            if (empty($item->seo_title)) {
                $prefix = $tdk_class->getPrefixKeyword($project_id, 'prefix', 2,  $item->title);
                $suffix = $tdk_class->getPrefixKeyword($project_id, 'suffix', 2,  trim($prefix . ' ' . $item->title));
                if(Str::startsWith($suffix, ', ')){
                    $seo_title = $prefix . ' ' . $item->title . $suffix;
                }else{
                    $seo_title = $prefix . ' ' . $item->title . ' ' . $suffix;
                }
//                $item->seo_title = trim($seo_title);
//                $item->save();
                $this->output('new seo title: ' . $seo_title);
                continue;
            }

            // 有 SEO Title 需要分析前后缀
            $start = strpos($item->seo_title, $item->title);

            // Title 和 SEO Title 不存在包含关系
            if ($start === FALSE) {
                $this->output('Title 和 SEO Title 不存在包含关系');
                continue;
            }

            $prefix = $start == 0 ? '' : trim(substr($item->seo_title, 0, $start));
            $prefix_array = explode(' ', $prefix);
            $prefix_array = array_filter($prefix_array);
            $need_num = 2 - count($prefix_array);
            // 已经有两个前缀， 不在处理
            if ($need_num <= 0) {
                $this->output('已经有两个前缀， 不在处理');
                continue;
            }

            // 关键词最后一个词是前缀的词，前后缀都不拼
            $title_words = explode(' ', strtolower($item->title));

            // 关键词最后一个词是前缀的词，前后缀都不拼
            if(in_array(Arr::last($title_words), $all_prefixes)) {
                $this->output('关键词最后一个词是前缀的词， 前后缀都不拼');
                continue;
            }

            // in，for，with，to，near，from 这些介词 只拼前缀，不拼后缀
            $ban = [];

            // 关键词本身包含了前缀，也可以再拼一个不重复的前缀, 包含两个前缀就不拼前缀了
            foreach ($title_words as $title_word) {
                if(in_array($title_word, $all_prefixes)){
                    $ban[] = $title_word;
                }
            }
            $need_num = $need_num - count($ban);

            // 关键词本身包含前缀，包含关键词大于等于需要的前缀，当前关键词不需要处理
            if ($need_num <= 0) {
                $this->output('关键词本身包含前缀，包含关键词大于等于需要的前缀，当前关键词不需要处理');
                continue;
            }


            // services/service 结尾的词，后缀不拼manufacturer，factory
            // manufacturer，factory 结尾的词，后缀不拼 services/service
            // 有wholesale或cheap的词，后缀不拼 manufacturer，factory，exporter，company

            // 关键词以manufacturer，factory，exporter，company结尾， 前缀不拼wholesale或cheap的词
            if (Str::endsWith(strtolower($item->title), ['manufacturer', 'manufacturers', 'factory', 'factories', 'exporter', 'exporters', 'company', 'companies', 'supplier', 'suppliers']))
                $ban = array_merge($ban, ['wholesale', 'cheap', 'buy']);


            foreach ($this_fix_keyword as $k => $keyword) {
                // 被禁用的关键词
                if (in_array(strtolower(Str::plural($keyword)), $ban)) {
                    unset($this_fix_keyword[$k]);
                }
                if (in_array(strtolower(Str::singular($keyword)), $ban)) {
                    unset($this_fix_keyword[$k]);
                }
            }
            $this_fix_keyword = array_diff($this_fix_keyword, $prefix_array);
            shuffle($this_fix_keyword);
            $need_keyword = [];
            foreach ($this_fix_keyword as $v) {
                if ($need_num == 0)
                    break;

                $is_repeat = false;
                foreach ($need_keyword as $keyword) {
                    if (Str::singular($keyword) == Str::singular($v)) {
                        $is_repeat = true;
                        break;
                    }
                }
                if ($is_repeat)
                    continue;

                $need_keyword[] = $v;
                $need_num--;
            }
//            $item->seo_title = trim(implode(' ', $need_keyword) . ' ' . trim($item->seo_title));
//            $item->save();
            $this->output('new seo title: ' . implode(' ', $need_keyword) . ' ' . trim($item->seo_title));
        }
        return true;
    }

    /**
     * 获取当日未达标项目
     * @return mixed
     */
    public function getProject()
    {
        $project_ids = Project::where(['type' => Project::TYPE_TWO, 'project_type' => Project::TYPE_ZERO, 'delete_status' => Project::IS_DEL_FALSE, 'is_remain_today' => 0])->pluck('id')->toArray();
        return $project_ids;
    }

    /**
     * 输出日志
     * @param $message
     * @return bool
     */
    public function output($message)
    {
        $message = now() . ' ' . $message . PHP_EOL;
        file_put_contents(storage_path('logs/splice_prefix.log'), $message, FILE_APPEND);
        echo $message;
        return true;
    }
}