<?php

namespace App\Admin\Forms\v3;

use Dcat\Admin\Widgets\Form;
use Symfony\Component\HttpFoundation\Response;
use Illuminate\Support\Facades\Redis;
use App\Libs\Redis\RedisKey;

class GoodsActivityLimitForm extends Form
{

    /**
     * Handle the form request.
     *
     * @param array $input
     *
     * @return Response
     */
    public function handle(array $input)
    {
        // 获取外部传递参数
        $data = [
            'flash_sale' => $input['flash_sale'] ?? 0,
            'group_buy' => $input['group_buy'] ?? 0,
            'new_product' => $input['new_product'] ?? 0,
        ];
        $setData = [
            'buy_num_limit' => 0,
            'banner' => '',
            'show_type' => 'list',
            'index_num_limit' => 6,
            'index_image' => '',
            'index_url' => '',
        ];
        $setting = Redis::hgetall(RedisKey::ACTIVITY_TYPE_SETTING);
        $settingData = [
            'flash_sale' => isset($setting['flash_sale']) ? json_decode($setting['flash_sale'],true) : $setData,
            'group_buy' => isset($setting['group_buy']) ? json_decode($setting['group_buy'],true) : $setData,
            'new_product' => isset($setting['new_product']) ? json_decode($setting['new_product'],true) : $setData,
        ];
        
        $settingData['flash_sale']['buy_num_limit'] = $data['flash_sale'];
        $settingData['group_buy']['buy_num_limit'] = $data['group_buy'];
        $settingData['new_product']['buy_num_limit'] = $data['new_product'];

        $activitySetting = [
            'flash_sale' => json_encode($settingData['flash_sale']),
            'group_buy' => json_encode($settingData['group_buy']),
            'new_product' => json_encode($settingData['new_product']),
        ];
        $res2 = Redis::hmset(RedisKey::ACTIVITY_TYPE_SETTING , $activitySetting);

        $res = Redis::hmset(RedisKey::ACTIVITY_TYPE_LIMIT_NUMS , $data);
        if($res){
            return $this->success('修改成功','/goods_activity');
        }else{
            return $this->error('修改失败');
        }
    }

    /**
     * Build a form here.
     */
    public function form()
    {
        $data = Redis::hgetall(RedisKey::ACTIVITY_TYPE_LIMIT_NUMS);

        $flashSale = isset($data['flash_sale'])?$data['flash_sale']:0;
        $groupBuy= isset($data['group_buy'])?$data['group_buy']:0;
        $newProduct= isset($data['new_product'])?$data['new_product']:0;

        $this->display(RedisKey::ACTIVITY_TYPE_LIMIT_NUMS , '设置')->value('同一活动类型的商品，单笔订单可购买商品种数');
        $this->number('flash_sale','秒杀')->attribute('min', 0)->default(1)->value($flashSale);
        $this->number('group_buy','团购')->attribute('min', 0)->default(1)->value($groupBuy);
        $this->number('new_product','新品')->attribute('min', 0)->default(1)->value($newProduct);
    }

    /**
     * The data of the form.
     *
     * @return array
     */
    public function default()
    {
        return [];
    }

}