<?php

namespace app\mall\logic;


use app\mall\model\MallCollect;

class Collect extends Base
{

    /**
     * 商品收藏
     * @date 2021-03-01
     */
    public function collect()
    {
        $param = input('post.');


        $collect_model = new MallCollect();

        if (!$param['collect']) {   //取消收藏
            $res = $collect_model->dataDel([
                ['uid', '=', UID],
                ['product_id', '=', $param['product_id']],
                ['user_id', '=', USER_ID]
            ]);
            if (!$res) {
                return sendErrorMessage(4001, '取消收藏失败');
            }
            $msg = '取消收藏成功';
            $collect = false;
        } else {    //收藏
            $data = [
                'uid' => UID,
                'user_id' => USER_ID,
                'user_agent' => USER_AGENT,
                'product_id' => $param['product_id']
            ];
            $res = $collect_model->dataUpdate($data);

            if (!$res) {
                return sendErrorMessage(4002, '收藏失败');
            }
            $msg = '收藏成功';
            $collect = true;
        }


        return sendSuccessMessage([
            'collect' => $collect
        ], $msg);
    }


    /**
     * 商品是否收藏
     * @date 2021-03-01
     */
    public function hasCollect()
    {
        $param = input('post.');

        $collect_model = new MallCollect();

        //判断是否收藏
        $collect_id = $collect_model->getOneData([
            ['uid', '=', UID],
            ['product_id', '=', $param['product_id']],
            ['user_id', '=', USER_ID]
        ], 'id');
        $collect = $collect_id ? true : false;

        return sendSuccessMessage([
            'collect' => $collect
        ]);
    }

    /**
     * 我的收藏
     * @param string $keyword 关键字
     * @date 2022-12-01
     */
    public function listMyCollect($keyword)
    {
        $collect_model = new MallCollect();

        $where = [
            ['user_id', '=', $this->userId],
        ];

        $where_mall_product = [];
        if (!empty($keyword)) {
            $where_mall_product = [
                ['name', 'like', '%' . $keyword . '%']
            ];
        }

        $field = 'id,product_id';
        $my_collect_list = $collect_model->listAllCollect($where, $where_mall_product, $field);
        $my_collect_list = empty($my_collect_list) ? [] : $my_collect_list->toArray();
        foreach ($my_collect_list as $k => $v) {
            $my_collect_list[$k]['is_select'] = 0;
        }

        return sendSuccessArray([
            'my_collect_list' => $my_collect_list
        ]);
    }

    /**
     * 删除我的收藏
     * @param array $collect_ids 需要删除的收藏记录ID
     * @date 2022-12-01
     */
    public function deleteMyCollect($collect_ids)
    {
        $collect_model = new MallCollect();

        $where = [
            ['uid', '=', $this->mid],
            ['user_id', '=', $this->userId],
            ['id', 'in', $collect_ids]
        ];
        $res = $collect_model->dataDel($where);
        if (!$res) {
            return sendErrorArray(3001, '取消收藏失败');
        }

        return sendSuccessArray([], '取消收藏成功');
    }

}