<?php

namespace plugin\cms\controller;

use plugin\cms\model\CmsArticle;
use plugin\cms\model\CmsCateArticle;
use plugin\cms\model\CmsCategory;
use think\admin\Controller;
use think\admin\helper\QueryHelper;

/**
 * 文章管理
 */
class Article extends Controller
{
    /**
     * 文章管理
     * @auth true
     * @menu true
     * @login true
     * @return void
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function index()
    {
        $this->title = '文章管理';
        CmsArticle::mQuery()->layTable(function () {
        }, static function (QueryHelper $query) {
            $query->where('is_deleted', 0);
            $query->with(['category']);
            $query->equal('status')->like('title');
            $query->timeBetween('create_at');
        });
    }

    public function _index_page_filter(&$list)
    {
        foreach ($list as &$item) {
            $cate_list = $item['category'];
            $item['cate_name'] = join('，', array_column($cate_list, 'name'));
        }
    }

    /**
     * 添加文章
     * @auth true
     * @menu true
     * @login true
     * @return void
     */
    public function add()
    {
        $this->title = '添加文章';
        $this->cates = CmsCategory::getList();
        $this->cate_ids = [];
        CmsArticle::mForm('form');
    }

    /**
     * 编辑文章
     * @auth true
     * @menu true
     * @login true
     * @return void
     */
    public function edit()
    {
        $this->title = '编辑文章';
        $this->cates = CmsCategory::getList();
        $this->id = $this->request->param('id');
        $this->cate_ids = CmsCateArticle::where(['aid' => $this->id])->column('cid');
        CmsArticle::mForm('form', "id");
    }

    public function _form_filter(&$data)
    {
        unset($data['cate_ids']);
    }

    public function _form_result($state, $data)
    {
        if (isset($data['id'])) {
            CmsCateArticle::where(['aid' => $data['id']])->delete();
            $cate_ids = $this->request->param('cate_ids', []);
            foreach ($cate_ids as $cid) {
                CmsCateArticle::create(['aid' => $data['id'], 'cid' => $cid]);
            }
        }
    }

    /**
     * 删除文章
     * @auth true
     * @menu true
     * @login true
     * @return void
     */
    public function remove()
    {
        CmsArticle::mDelete('id');
    }

    /**
     * 修改文章状态
     * @auth true
     * @menu true
     * @login true
     * @return void
     */
    public function status()
    {
        CmsArticle::mSave($this->_vali([
            'id.require' => '文章ID不能为空',
            'status.in:0,1' => '状态值范围异常！',
            'status.require' => '状态值不能为空！',
        ]), 'id');
    }

    public function _status_save_result($state, $data)
    {
        if ($state) {
            $status = $this->request->param('status');
            $id = $this->request->param('id');
            if ($status == 1) {
                CmsArticle::mk()->where('id', $id)->save([
                    'publish_at' => date('Y-m-d H:i:s')
                ]);
            }
        }
    }

    public function sort()
    {
        CmsArticle::mSave($this->_vali([
            'id.require' => '文章ID不能为空',
            'sort.require' => '排序值不能为空！',
            'sort.number' => '排序必须为数字！',
            'sort.between:0,9999' => '排序值必须为0~9999之间！',
        ]), 'id');
    }
}