<?php

namespace app\api\controller;

use app\common\controller\BaseCom;
use app\common\service\RedpacketService;
use think\Db;

/**
 * 红包接口
 */
class Redpacket extends BaseCom
{

    /**
     * 发红包
     */
    public function create()
    {
        $data = $this->request->post();

        $data['user_id'] = $this->uid;

        $service = new RedpacketService();
        $reslut = $service->create($data);

        return V($reslut['code'], $reslut['msg'], $reslut['data']);
    }

    /**
     * 抢红包
     */
    public function grab()
    {
        $redpacketId = $this->request->post('redpacket_id');

        if (empty($redpacketId)) {
            return V(0, '红包ID不能为空');
        }

        $service = new RedpacketService();
        // 在抢红包前确保状态正确
        $service->checkAndUpdateRedpacketStatus($redpacketId);
        $reslut = $service->grabWithResult($redpacketId, $this->uid);

        return V($reslut['code'], $reslut['msg'], $reslut['data']);
    }

    /**
     * 获取抢红包结果
     */
    public function grabResult()
    {
        $redpacketId = $this->request->get('redpacket_id');

        if (empty($redpacketId)) {
            return V(0, '红包ID不能为空');
        }

        $service = new RedpacketService();
        $result = $service->getGrabResult($redpacketId, $this->uid);

        if (!$result) {
            return V(0, '红包不存在');
        }

        return V(1, '获取成功', $result);
    }

    /**
     * 红包详情
     */
    public function detail()
    {
        $redpacketId = $this->request->post('redpacket_id');

        if (empty($redpacketId)) {
            return V(0, '红包ID不能为空');
        }

        $service = new RedpacketService();
        // 在获取详情前确保状态正确
        $service->checkAndUpdateRedpacketStatus($redpacketId);
        $detail = $service->getDetail($redpacketId, $this->uid);

        if (!$detail) {
            return V(0, '红包不存在');
        }

        return V(1, '获取成功', $detail);
    }

    /**
     * 获取倒计时选项
     */
    public function countdownOptions()
    {
        $options = \app\common\model\Redpacket::$countdownOptions;
        $this->success('获取成功', $options);
    }

    // 获取房间内红包列表
    public function roomRedPackets()
    {
        $roomId = $this->request->get('room_id');
        $result = Db::name('redpacket')->where(['room_id' => $roomId, 'status' => ['<=',1]])->select();
        if($result){
            foreach ($result as &$item) {
                $item['redpacket_id'] = $item['id'];
                $item['redpacket_time'] = get_system_config_value('red_packet_time');//展示时间
                $item['nickname'] = Db::name('user')->where('id', $item['user_id'])->value('nickname');
                $item['avatar'] = Db::name('user')->where('id', $item['user_id'])->value('avatar');
                $is_qiang = Db::name('redpacket_record')->where(['redpacket_id' => $item['id'], 'user_id' => $this->uid])->find();
                $item['is_qiang'] = $is_qiang ? 1 : 0;
            }
        }
        return V(1, '获取成功', $result);
    }
}