<?php

namespace app\admin\logic\article;


use app\common\model\article\Article;
use app\common\logic\BaseLogic;
use app\common\model\article\ArticleContent;
use app\common\model\article\ArticleLabel;
use app\common\model\setting\Label;
use think\facade\Db;


/**
 * 文章逻辑
 * Class ArticleLogic
 * @package app\admin\logic\article
 */
class ArticleLogic extends BaseLogic
{


    /**
     * @notes 添加文章
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2024/02/05 16:36
     */
    public static function add(array $params): bool
    {
        Db::startTrans();
        try {
            $res = Article::create([
                'title' => $params['title'],
                'state' => $params['state'],
                'top' => $params['top']
            ]);
            ArticleContent::create(['article_id' => $res->id, 'content' => $params['content']]);
            if ($params['tag']) {
                $label_id = Label::whereIn('label_name', $params['tag'])->column('id');
                foreach ($label_id as $v) {
                    $find = ArticleLabel::where('label_id', $v)->find();
                    if (!$find) {
                        ArticleLabel::create(['article_id' => $res->id, ['label_id'] => $v]);
                    }
                }
            }
            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 编辑文章
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2024/02/05 16:36
     */
    public static function edit(array $params): bool
    {
        Db::startTrans();
        try {
            Article::where('id', $params['id'])->update([
                'title_map' => $params['title_map'],
                'title' => $params['title'],
                'state' => $params['state'],
                // 'pv' => $params['pv'],
                'top' => $params['top'],
                // 'create_user' => $params['create_user'],
                // 'update_user' => $params['update_user']
            ]);
            $find = ArticleContent::where('article_id', $params['id'])->find();
            if ($find) {
                ArticleContent::where('article_id', $params['id'])->update(['content' => $params['content']]);
            } else {
                ArticleContent::create(['article_id' => $params['id'], 'content' => $params['content']]);
            }
            if ($params['tag']) {
                $arr = [];
                $label_arr_id = [];
                foreach ($params['tag'] as $vv) {
                    $arr[] = ['label_name' => $vv];
                    $label_id = Label::where('label_name', $vv)->value('id');
                    if ($label_id) {
                        $label_arr_id[] = $label_id;
                    } else {
                        $label = Label::create(['label_name' => $vv]);
                        $label_arr_id[] = $label->id;
                    }
                }
                foreach ($label_arr_id as $v) {
                    $find = ArticleLabel::where('label_id', $v)->find();
                    if (!$find) {
                        ArticleLabel::create(['article_id' => $params['id'], 'label_id' => $v]);
                    }
                }
            }
            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 删除文章
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2024/02/05 16:36
     */
    public static function delete(array $params): bool
    {
        return Article::destroy($params['id']);
    }


    /**
     * @notes 获取文章详情
     * @param $params
     * @return array
     * @author likeadmin
     * @date 2024/02/05 16:36
     */
    public static function detail($params): array
    {
        $detail = Article::with('detail')->findOrEmpty($params['id'])->toArray();
        if ($detail) {
            $arr = ArticleLabel::where('article_id', $params['id'])->column('label_id');
            if ($arr) {
                $detail['tag'] = Label::whereIn('id', $arr)->column('label_name');
            }
        }
        return $detail;
    }
}