<?php

namespace app\common\model;

use think\Model;

/**
 * 参数模板模型
 * Class ParamsModel
 * @package app\common\model
 */
class ParamsModel extends Model
{
    protected $name = 'shopro_goods_params';

    /**
     * 获取列表
     * @param $params
     * @param int $rows
     * @param int $page
     * @param string $fields
     * @return array
     * @throws \think\exception\DbException
     */
    public function getLists($params, $rows = 20, $page = 1, $fields = '*')
    {
        // 条件搜索
        if (!empty($params['where'])) {
            $this->where($params['where']);
        } else {
            if (!empty($params['keyword'])) {
                switch ($params['type']) {
                    case 1 :
                        $this->where(['name' => ['LIKE', '%' . $params['keyword'] . '%']]);
                        break;
                }
            }
            if (!empty($params['status'])) {
                $this->where('status', '>=', $params['status']);
            }
            // 时间范围查询
            if (!empty($params['start_time'])) {
                $this->where('create_time', '>=', $params['start_time']);
            }
            if (!empty($params['end_time'])) {
                $this->where('create_time', '<=', $params['end_time']);
            }
        }

        // 排序
        $order  = !empty($params['order']) ? $params['order'] : 'id DESC';
        $result = $this
            ->field($fields)
            ->order($order)
            ->paginate($rows, false, [
                'page' => $page
            ]);

        $arr = [
            'list'      => [],
            'total'     => 0,
            'page'      => 1,
            'pageSize'  => $rows,
            'totalSize' => 0
        ];
        // 格式化数据信息
        if (!$result->isEmpty()) {
            $arr = [
                'list'      => $result->items(),
                'total'     => $result->total(),
                'page'      => $result->currentPage(),
                'pageSize'  => $result->listRows(),
                'totalSize' => $result->lastPage()
            ];
        }

        return $arr;
    }

    /**
     * 复制模板
     * @param $id
     * @return int|string
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function copy($id)
    {
        $params = $this->getItem($id);
        return $this->insertGetId([
            'title'       => $params->title,
            'params'      => $params->params,
            'status'      => $params->status,
            'create_time' => time()
        ]);
    }

    /**
     * 添加
     * @param $data
     * @return bool|int|string
     */
    public function add($data)
    {
        if (empty($data) || !is_array($data)) {
            $this->error = '参数不正确';
            return false;
        }

        return $this->transaction(function () use ($data) {

            $id = $this->insertGetId($data);

            return $id;
        });
    }

    /**
     * 获取某条记录
     * @param $where
     * @return array|bool|false|\PDOStatement|string|Model
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function getItem($where, $fields = '*')
    {
        if (empty($where)) {
            $this->error = '参数不正确。';
            return false;
        }
        if (floor($where) > 0) {
            $where = ['id' => $where];
        }

        return $this->where($where)->field($fields)->find();
    }

    /**
     * 编辑
     * @param $data
     * @return bool
     */
    public function edit($data)
    {
        if (empty($data) || !is_array($data)) {
            $this->error = '参数不正确';
            return false;
        }

        return $this->transaction(function () use ($data) {
            $res = $this->update($data);

            return $res;
        });
    }

    // 删除
    public function del($id)
    {
        if (empty($id)) {
            $this->error = '参数不正确';
            return false;
        }

        return $this->transaction(function () use ($id) {
            return $this->where(['id' => $id])->delete();
        });
    }
}