package com.tailbet.service;

import com.tailbet.model.entity.RedPacket;
import com.tailbet.model.entity.RedPacketRecv;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;

import java.math.BigDecimal;
import java.util.List;

/**
 * 红包Service接口
 */
public interface IRedPacketService {

    // 红包状态
    int STATUS_ONGOING = 0;
    int STATUS_FINISHED = 1;
    int STATUS_REFUND = 2;

    // 红包类型
    String TYPE_GAME = "game";
    String TYPE_RANDOM = "random";

    /**
     * 发红包
     */
    RedPacket sendRp(Long userId, Long groupId, BigDecimal totalAmount,
                     Integer totalCount, Long roundId);

    /**
     * 领红包
     */
    RedPacketRecv receiveRp(Long rpId, Long userId);

    /**
     * 计算领取金额
     */
    BigDecimal calculateReceiveAmount(RedPacket rp);

    /**
     * 获取红包详情
     */
    RedPacket getById(Long rpId);

    /**
     * 获取红包领取列表
     */
    List<RedPacketRecv> getReceives(Long rpId);

    /**
     * 查询红包记录
     */
    Page<RedPacket> getRecords(Long userId, Integer pageNum, Integer pageSize);

    /**
     * 查询已收红包记录
     */
    Page<RedPacketRecv> getReceivedRecords(Long userId, Integer pageNum, Integer pageSize);

    /**
     * 查找进行中的游戏红包
     */
    RedPacket getOngoingGameRp(Long groupId);
}