<?php


namespace app\admin\controller\store;

use app\common\controller\AdminController;
use app\http\IResponse;

class Article extends AdminController
{

    public function index()
    {
        $where = [];

        //组合搜索
        !empty(input('title')) && $where[]
            = ['title', 'like', '%' . input('title') . '%'];
        !empty(input('category_id')) && $where[]
            = ['category_id', 'eq', input('category_id')];

        $banners = model('common/Article');

        return IResponse::paginate($banners->where($where)->with(['category'])
            ->paginate(input('limit'),false));
    }

    public function save()
    {
        // 数据校验
        $params = $this->request->param();
        $valid = $this->validate($params, [
            'category_id|所属分类' => 'require',
            'title|文章标题' => 'require',
            'content|文章内容' => 'require',
        ]);
        // 错误返回
        (true !== $valid) && IResponse::failure($valid);
        // 保存数据
        $articleId = model("common/Article")->storeBy($params);

        return $articleId ? IResponse::success([],'新增文章成功'):
            IResponse::failure('新增文章异常');
    }

    public function update($id)
    {
        // 数据校验
        $params = $this->request->param();
        // 查询
        $banner = model('common/Article')->findBy($id);
        // 是否更改状态操作
        if (isset($params['status']) && $params['status'] != '') {
            $valid = $this->validate($params, [
                'status|轮播图状态' => 'require|integer'
            ]);
        }else {
            // 数据校验
            $valid = $this->validate($params, [
                'category_id|所属分类' => 'require',
                'title|文章标题' => 'require',
                'content|文章内容' => 'require',
            ]);
        }
        // 错误返回
        (true !== $valid) && IResponse::failure($valid);

        // 更新信息
        $banner->updateBy($id, $params);

        return IResponse::success('更新文章信息成功');
    }

    /**
     * 删除
     *
     * @param $id
     * @return \think\response\Json
     */
    public function delete($id)
    {
        model('common/Article')->deleteBy($id);
        return IResponse::success([],'删除成功');
    }

    public function categories()
    {
        $where = [];
        //组合搜索
        $user = model('common/ArticleCategory');

        return IResponse::paginate($user->where($where)
            ->paginate(input('limit'),false));
    }
    /**
     * 新增分类
     *
     * @return mixed
     */
    public function category()
    {
        // 接收数据
        $params = $this->request->param();
        // 数据校验
        $valid = $this->validate($params,[
            'name|文章分类' => 'require|unique:ArticleCategory',
        ],[
            'email.unique' => '重复分类名称！'
        ]);

        (true !== $valid) && IResponse::failure($valid);

        // 保存数据
        $goodsId = model('common/ArticleCategory')->storeBy($params);

        return $goodsId ? IResponse::success([],'新增文章分类成功'):
            IResponse::failure('新增文章分类异常');
    }

    /**
     * 更新分类
     *
     * @return mixed
     */
    public function updateCategory($id)
    {
        // 接收数据
        $params = $this->request->param();
        // 查询
        $goods = model('common/ArticleCategory')->findBy($id);

        // 是否更改状态操作
        if (isset($params['status']) && $params['status'] != '') {
            $valid = $this->validate($params, [
                'status|配置状态' => 'require|integer'
            ]);
        }else {
            // 数据校验
            $valid = $this->validate($params,[
                'name|文章分类' => 'require',
            ]);
        }
        // 错误返回
        (true !== $valid) && IResponse::failure($valid);

        // 更新用户信息
        $goods->updateBy($id, $params);

        return IResponse::success('更新分类信息成功');
    }

    /**
     * 删除分类
     * @param $id
     *
     * @return mixed
     */
    public function deleteCategory($id)
    {
        model('common/ArticleCategory')->deleteBy($id);
        return IResponse::success([],'删除分类成功');
    }
}