<?php
declare(strict_types=1);
namespace app\api\controller\v1;

use app\api\model\AdvertiseSpace as AdvertiseSpaceModel;
use app\api\validate\AdvertiseSpace as AdvertiseSpaceValidate;

/**
 * 广告位类
 * Class AdvertiseSpace
 * @package app\api\controller
 */
class AdvertiseSpace extends Base
{
    public function initialize()
    {
        parent::initialize();
        $this->validate = new AdvertiseSpaceValidate();
        $this->model = new AdvertiseSpaceModel();
    }


    /**
     * 列表
     */
    public function index():\think\Response\Json
    {
        $inputData = $this->request->param();
        $inputData['platform_id'] = $this->platformId;
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['site_id'] = $inputData['language_id'];
            unset($inputData['language_id']);
        }

        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }

        if (isset($inputData['advertise_page_id']) && $inputData['advertise_page_id'] != '' && $inputData['advertise_page_id'] != 0) {
            $this->focus['advertise_page_id'] = $inputData['advertise_page_id'];
        }
        $this->orderby['create_time'] = 'desc';
        $result = $this->model->getAllList($inputData,$this->simple,$this->focus,$this->orderby,$this->field);

        return $this->msg(200,'获取列表成功',$result);
    }


    /**
     * 修改
     */
    public function update():\think\Response\Json
    {
        $inputData = $this->request->param();
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['site_id'] = $inputData['language_id'];
            unset($inputData['language_id']);
        }
        $inputData['platform_id'] = $this->platformId;
        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }
        //修改前，先判断广告位数量 上限，如果已经使用的位置比当前修改提交过来的 数量大，则不让修改
        $useNum = $this->model->getUseSpaceNum($inputData);
        if ($useNum > $inputData['max_num']) {
            return $this->msg(504,'此广告位已经使用了'.$useNum.',不能修改比使用数量小的数值！');
        }
        $result = $this->model->editData($inputData);
        if ($result) {
            return $this->msg(200,'更改成功');
        } else {
            return $this->msg(504,'更改失败');
        }
    }


    /**
     * 获取可用的列表
     */
    public function invalidList():\think\Response\Json
    {
        $inputData = $this->request->param();
        $inputData['platform_id'] = $this->platformId;
        if (isset($inputData['language_id']) && $inputData['language_id'] != 0 && $inputData['language_id'] != '') {
            $this->focus['site_id'] = $inputData['site_id'] = $inputData['language_id'];
            unset($inputData['language_id']);
        }
        $result = $this->model->getList($inputData);
//        $result = $this->model->getAllList($inputData,$this->simple,$this->focus,$this->orderby,$this->field);
        if ($result) {
            foreach ($result as $key => $item) {
                if ($result[$key]['max_num'] - $result[$key]['use_num'] <= 0) {
                    $result[$key]['is_show'] = 0; //不显示列表项
                } else {
                    $result[$key]['is_show'] = 1; //显示列表项
                }
            }
        }
        //查询出当前广告位已经存在多少广告，
        return $this->msg(200,'获取列表成功',$result);
    }

    /**
     * 删除
     */
    public function del():\think\Response\Json
    {
        $inputData = $this->request->param(['id']);
        $inputData['platform_id'] = $this->platformId;
        if (!$this->commonValidate(__FUNCTION__,$inputData)) {
            return $this->msg(-1,$this->validate->getError());
        }
        //查找是否有子类。
        $hasData = $this->model->getAd($inputData);
        if (empty($hasData)) {
            $result = $this->model->delData($inputData);
            if ($result) {
                return $this->msg(200,"删除成功");
            } else {
                return $this->msg(504,"删除失败");
            }
        } else {
            return $this->msg(504,"该广告位已经被使用，不能删除");
        }
    }
}