<?php
namespace app\api\controller\plus\business;

use app\api\controller\Controller;
use app\api\model\plus\business\Grade as GradeModel;

class Grade extends Controller
{
    /**
     * 获取等级列表
     */
    public function getList()
    {
        $model = new GradeModel();
        return $this->renderSuccess('',$model->getLists());
    }
    
    /**
     * 获取等级详情
     * @param $grade_id
     * @return array
     */
    public function detail($grade_id)
    {
        $model = new GradeModel();
        $detail = $model->detail($grade_id);
        if (!$detail) {
            return $this->renderError('等级不存在');
        }
        return $this->renderSuccess($detail);
    }
    
    /**
     * 添加等级
     */
    public function add()
    {
        $param = request()->param();
        if ((new GradeModel())->add($param)) {
            return $this->renderSuccess('', '添加成功');
        }
        return $this->renderError('添加失败');
    }
    
    /**
     * 编辑等级
     */
    public function edit()
    {
        $param = request()->param();
        $model = (new GradeModel())->detail($param['grade_id']);
        if (!$model) {
            return $this->renderError('等级不存在');
        }
        unset($param['grade_id']);
        if ($model->edit($param)) {
            return $this->renderSuccess('', '编辑成功');
        }
        return $this->renderError('编辑失败');
    }
    
    /**
     * 删除等级
     */
    public function delete()
    {
        $param = request()->param();
        $model = (new GradeModel())->detail($param['grade_id']);
        if (!$model) {
            return $this->renderError('等级不存在');
        }
        if ($model->setDelete()) {
            return $this->renderSuccess('', '删除成功');
        }
        return $this->renderError('该等级下存在名片，无法删除');
    }
}