syntax = "proto3";
package Pb;
option go_package = "pb/";

import "enums.proto";
import "mod_item.proto";

// ModId.ModuleMail = 8000;
// 邮件模块消息定义
// 如果定义的消息内没有字段或者消息被注释掉了，说明该请求不需要参数，发送消息时仅发送包头即可，包体可为空, 返回的消息亦是如此。

message Mail {
    uint64 Uid = 1; //唯一ID
    MailType Type = 2; //邮件类型，见MailType
    uint64 SentUserId = 3;
    uint32 SentServerId = 4;
    uint64 SentRoleId = 5;
    string title = 6; //标题
    string content = 7; //内容
    int64 CreateTime = 8; //创建时间
    int64 Expiration = 9; //过期时间，0不过期
    MailStatus Status = 10; //邮件状态，见MailStatus
    repeated string Args = 11; //邮件参数，用于替换内容中的占符
    repeated Item ItemList = 12; //物品列表, 没有物品为空
}

message MailChange {
    uint64 Uid = 1; //唯一ID
    MailStatus Status = 7; //邮件状态，见MailStatus
}

// MsgId.ModMailList = 8001;
// MsgId.ModMailSend = 8002;
// 邮件列表返回
message MailListAck {
    repeated Mail MailList = 1;
}

// MsgId.ModMailSend = 8002;
// 邮件发送请求
message MailSendReq {
    uint64 UserId = 1; //用户ID
    uint32 AreaId = 2; //区ID（服务器ID）
    uint64 RoleId = 3; //角色ID
    Mail Mail = 4; //邮件
}

// MsgId.ModMailSend = 8002;
// 邮件发送返回
message MailSendAck {
    Mail Mail = 1;
}

// MsgId.ModMailChange = 8003;
// 邮件为变更列表返回
message MailChangeListAck {
    repeated MailChange ChangeList = 1;
}

// MsgId.ModMailRead = 8004;
// 邮件读取请求
message MailReadReq {
    uint64  Uid = 1; //唯一ID
}

// MsgId.ModMailItemGet = 8005;
// 邮件物品领取请求
message MailItemGetReq {
    uint64  Uid = 1; //唯一ID
}

// MsgId.ModMailItemGetAll = 8006;
// 邮件物品领取所有
message MailItemGetAllReq {
}

// MsgId.ModMailItemGet = 8005;
// MsgId.ModMailItemGetAll = 8006;
// 邮件物品领取返回
message MailItemGetAck {
    repeated Item ItemList = 1;
}

// MsgId.ModMailDelete = 8007;
// 邮件删除请求
message MailDeleteReq {
    uint64  Uid = 1; //唯一ID
}

// MsgId.ModMailDeleteAll = 8008;
// 邮件删除所有请求
message MailDeleteAllReq {
}